Fix transactions (#4396)

* also fix lint warning introduced outside of this PR

.circleci/config.yml

@@ -42,6 +42,7 @@ jobs:
             - ~/.npm
             - ~/.cache
             - node_modules
+      - run: npm run lint
       - run: npm run test:coverage -- --browsers=<<parameters.browser>> || <<parameters.always-pass>>
       - store_test_results:
           path: dist/reports/tests/

.github/PULL_REQUEST_TEMPLATE.md

@@ -2,6 +2,7 @@
 
 * [ ] Have you followed the guidelines in our [Contributing document](https://github.com/nasa/openmct/blob/master/CONTRIBUTING.md)?
 * [ ] Have you checked to ensure there aren't other open [Pull Requests](https://github.com/nasa/openmct/pulls) for the same update/change?
+* [ ] Is this change backwards compatible? For example, developers won't need to change how they are calling the API or how they've extended core plugins such as Tables or Plots.
 
 ### Author Checklist
 

CONTRIBUTING.md

@@ -317,6 +317,7 @@ checklist).
 ### Reviewer Checklist
 
 * [ ] Changes appear to address issue?
+* [ ] Changes appear not to be breaking changes?
 * [ ] Appropriate unit tests included?
 * [ ] Code style and in-line documentation are appropriate?
 * [ ] Commit messages meet standards?

example/generator/GeneratorMetadataProvider.js

@@ -118,100 +118,6 @@ define([
                     }
                 }
             ]
-        },
-        'example.spectral-generator': {
-            values: [
-                {
-                    key: "name",
-                    name: "Name",
-                    format: "string"
-                },
-                {
-                    key: "utc",
-                    name: "Time",
-                    format: "utc",
-                    hints: {
-                        domain: 1
-                    }
-                },
-                {
-                    key: "wavelength",
-                    name: "Wavelength",
-                    unit: "Hz",
-                    formatString: '%0.2f',
-                    hints: {
-                        domain: 2,
-                        spectralAttribute: true
-                    }
-                },
-                {
-                    key: "cos",
-                    name: "Cosine",
-                    unit: "deg",
-                    formatString: '%0.2f',
-                    hints: {
-                        range: 2,
-                        spectralAttribute: true
-                    }
-                }
-            ]
-        },
-        'example.spectral-aggregate-generator': {
-            values: [
-                {
-                    key: "name",
-                    name: "Name",
-                    format: "string"
-                },
-                {
-                    key: "utc",
-                    name: "Time",
-                    format: "utc",
-                    hints: {
-                        domain: 1
-                    }
-                },
-                {
-                    key: "ch1",
-                    name: "Channel 1",
-                    format: "string",
-                    hints: {
-                        range: 1
-                    }
-                },
-                {
-                    key: "ch2",
-                    name: "Channel 2",
-                    format: "string",
-                    hints: {
-                        range: 2
-                    }
-                },
-                {
-                    key: "ch3",
-                    name: "Channel 3",
-                    format: "string",
-                    hints: {
-                        range: 3
-                    }
-                },
-                {
-                    key: "ch4",
-                    name: "Channel 4",
-                    format: "string",
-                    hints: {
-                        range: 4
-                    }
-                },
-                {
-                    key: "ch5",
-                    name: "Channel 5",
-                    format: "string",
-                    hints: {
-                        range: 5
-                    }
-                }
-            ]
         }
     };
 

example/generator/SpectralAggregateGeneratorProvider.js

@@ -1,86 +0,0 @@
-/*****************************************************************************
- * Open MCT, Copyright (c) 2014-2021, United States Government
- * as represented by the Administrator of the National Aeronautics and Space
- * Administration. All rights reserved.
- *
- * Open MCT is licensed under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0.
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- *
- * Open MCT includes source code licensed under additional open source
- * licenses. See the Open Source Licenses file (LICENSES.md) included with
- * this source code distribution or the Licensing information page available
- * at runtime from the About dialog for additional information.
- *****************************************************************************/
-
-define([
-
-], function (
-
-) {
-
-    function SpectralAggregateGeneratorProvider() {
-
-    }
-
-    function pointForTimestamp(timestamp, count, name) {
-        return {
-            name: name,
-            utc: String(Math.floor(timestamp / count) * count),
-            ch1: String(Math.floor(timestamp / count) % 1),
-            ch2: String(Math.floor(timestamp / count) % 2),
-            ch3: String(Math.floor(timestamp / count) % 3),
-            ch4: String(Math.floor(timestamp / count) % 4),
-            ch5: String(Math.floor(timestamp / count) % 5)
-        };
-    }
-
-    SpectralAggregateGeneratorProvider.prototype.supportsSubscribe = function (domainObject) {
-        return domainObject.type === 'example.spectral-aggregate-generator';
-    };
-
-    SpectralAggregateGeneratorProvider.prototype.subscribe = function (domainObject, callback) {
-        var count = 5000;
-
-        var interval = setInterval(function () {
-            var now = Date.now();
-            var datum = pointForTimestamp(now, count, domainObject.name);
-            callback(datum);
-        }, count);
-
-        return function () {
-            clearInterval(interval);
-        };
-    };
-
-    SpectralAggregateGeneratorProvider.prototype.supportsRequest = function (domainObject, options) {
-        return domainObject.type === 'example.spectral-aggregate-generator';
-    };
-
-    SpectralAggregateGeneratorProvider.prototype.request = function (domainObject, options) {
-        var start = options.start;
-        var end = Math.min(Date.now(), options.end); // no future values
-        var count = 5000;
-        if (options.strategy === 'latest' || options.size === 1) {
-            start = end;
-        }
-
-        var data = [];
-        while (start <= end && data.length < 5000) {
-            data.push(pointForTimestamp(start, count, domainObject.name));
-            start += count;
-        }
-
-        return Promise.resolve(data);
-    };
-
-    return SpectralAggregateGeneratorProvider;
-
-});

example/generator/SpectralGeneratorProvider.js

@@ -1,102 +0,0 @@
-/*****************************************************************************
- * Open MCT, Copyright (c) 2014-2021, United States Government
- * as represented by the Administrator of the National Aeronautics and Space
- * Administration. All rights reserved.
- *
- * Open MCT is licensed under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0.
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- *
- * Open MCT includes source code licensed under additional open source
- * licenses. See the Open Source Licenses file (LICENSES.md) included with
- * this source code distribution or the Licensing information page available
- * at runtime from the About dialog for additional information.
- *****************************************************************************/
-
-define([
-    './WorkerInterface'
-], function (
-    WorkerInterface
-) {
-
-    var REQUEST_DEFAULTS = {
-        amplitude: 1,
-        wavelength: 1,
-        period: 10,
-        offset: 0,
-        dataRateInHz: 1,
-        randomness: 0,
-        phase: 0
-    };
-
-    function SpectralGeneratorProvider() {
-        this.workerInterface = new WorkerInterface();
-    }
-
-    SpectralGeneratorProvider.prototype.canProvideTelemetry = function (domainObject) {
-        return domainObject.type === 'example.spectral-generator';
-    };
-
-    SpectralGeneratorProvider.prototype.supportsRequest =
-        SpectralGeneratorProvider.prototype.supportsSubscribe =
-            SpectralGeneratorProvider.prototype.canProvideTelemetry;
-
-    SpectralGeneratorProvider.prototype.makeWorkerRequest = function (domainObject, request = {}) {
-        var props = [
-            'amplitude',
-            'wavelength',
-            'period',
-            'offset',
-            'dataRateInHz',
-            'phase',
-            'randomness'
-        ];
-
-        var workerRequest = {};
-
-        props.forEach(function (prop) {
-            if (domainObject.telemetry && Object.prototype.hasOwnProperty.call(domainObject.telemetry, prop)) {
-                workerRequest[prop] = domainObject.telemetry[prop];
-            }
-
-            if (request && Object.prototype.hasOwnProperty.call(request, prop)) {
-                workerRequest[prop] = request[prop];
-            }
-
-            if (!Object.prototype.hasOwnProperty.call(workerRequest, prop)) {
-                workerRequest[prop] = REQUEST_DEFAULTS[prop];
-            }
-
-            workerRequest[prop] = Number(workerRequest[prop]);
-        });
-
-        workerRequest.name = domainObject.name;
-
-        return workerRequest;
-    };
-
-    SpectralGeneratorProvider.prototype.request = function (domainObject, request) {
-        var workerRequest = this.makeWorkerRequest(domainObject, request);
-        workerRequest.start = request.start;
-        workerRequest.end = request.end;
-        workerRequest.spectra = true;
-
-        return this.workerInterface.request(workerRequest);
-    };
-
-    SpectralGeneratorProvider.prototype.subscribe = function (domainObject, callback) {
-        var workerRequest = this.makeWorkerRequest(domainObject, {});
-        workerRequest.spectra = true;
-
-        return this.workerInterface.subscribe(workerRequest, callback);
-    };
-
-    return SpectralGeneratorProvider;
-});

example/generator/plugin.js

@@ -24,15 +24,11 @@ define([
     "./GeneratorProvider",
     "./SinewaveLimitProvider",
     "./StateGeneratorProvider",
-    "./SpectralGeneratorProvider",
-    "./SpectralAggregateGeneratorProvider",
     "./GeneratorMetadataProvider"
 ], function (
     GeneratorProvider,
     SinewaveLimitProvider,
     StateGeneratorProvider,
-    SpectralGeneratorProvider,
-    SpectralAggregateGeneratorProvider,
     GeneratorMetadataProvider
 ) {
 
@@ -65,37 +61,6 @@ define([
 
         openmct.telemetry.addProvider(new StateGeneratorProvider());
 
-        openmct.types.addType("example.spectral-generator", {
-            name: "Spectral Generator",
-            description: "For development use. Generates example streaming telemetry data using a simple sine wave algorithm.",
-            cssClass: "icon-generator-telemetry",
-            creatable: true,
-            initialize: function (object) {
-                object.telemetry = {
-                    period: 10,
-                    amplitude: 1,
-                    wavelength: 1,
-                    frequency: 1,
-                    offset: 0,
-                    dataRateInHz: 1,
-                    phase: 0,
-                    randomness: 0
-                };
-            }
-        });
-        openmct.telemetry.addProvider(new SpectralGeneratorProvider());
-
-        openmct.types.addType("example.spectral-aggregate-generator", {
-            name: "Spectral Aggregate Generator",
-            description: "For development use. Generates example streaming telemetry data using a simple state algorithm.",
-            cssClass: "icon-generator-telemetry",
-            creatable: true,
-            initialize: function (object) {
-                object.telemetry = {};
-            }
-        });
-        openmct.telemetry.addProvider(new SpectralAggregateGeneratorProvider());
-
         openmct.types.addType("generator", {
             name: "Sine Wave Generator",
             description: "For development use. Generates example streaming telemetry data using a simple sine wave algorithm.",

karma.conf.js

@@ -25,7 +25,7 @@
 const devMode = process.env.NODE_ENV !== 'production';
 const browsers = [process.env.NODE_ENV === 'debug' ? 'ChromeDebugging' : 'ChromeHeadless'];
 const coverageEnabled = process.env.COVERAGE === 'true';
-const reporters = ['progress', 'html', 'junit'];
+const reporters = ['spec', 'html', 'junit'];
 
 if (coverageEnabled) {
     reporters.push('coverage-istanbul');
@@ -60,7 +60,7 @@ module.exports = (config) => {
         client: {
             jasmine: {
                 random: false,
-                timeoutInterval: 30000
+                timeoutInterval: 5000
             }
         },
         customLaunchers: {
@@ -88,11 +88,6 @@ module.exports = (config) => {
             outputFile: "test-results.xml",
             useBrowserName: false
         },
-        browserConsoleLogOptions: {
-            level: "error",
-            format: "%b %T: %m",
-            terminal: true
-        },
         coverageIstanbulReporter: {
             fixWebpackSourcePaths: true,
             dir: process.env.CIRCLE_ARTIFACTS
@@ -105,6 +100,15 @@ module.exports = (config) => {
                 }
             }
         },
+        specReporter: {
+            maxLogLines: 5,
+            suppressErrorSummary: true,
+            suppressFailed: false,
+            suppressPassed: false,
+            suppressSkipped: true,
+            showSpecTiming: true,
+            failFast: false
+        },
         preprocessors: {
             'indexTest.js': ['webpack', 'sourcemap']
         },

package.json

@@ -1,8 +1,9 @@
 {
   "name": "openmct",
-  "version": "1.7.8-SNAPSHOT",
+  "version": "1.8.0",
   "description": "The Open MCT core platform",
   "devDependencies": {
+    "@braintree/sanitize-url": "^5.0.2",
     "angular": ">=1.8.0",
     "angular-route": "1.4.14",
     "babel-eslint": "10.0.3",
@@ -41,6 +42,7 @@
     "karma-jasmine": "4.0.1",
     "karma-junit-reporter": "2.0.1",
     "karma-sourcemap-loader": "0.3.8",
+    "karma-spec-reporter": "0.0.32",
     "karma-webpack": "4.0.2",
     "location-bar": "^3.0.1",
     "lodash": "^4.17.12",
@@ -64,6 +66,7 @@
     "uuid": "^3.3.3",
     "v8-compile-cache": "^1.1.0",
     "vue": "2.5.6",
+    "vue-eslint-parser": "7.11.0",
     "vue-loader": "^15.2.6",
     "vue-template-compiler": "2.5.6",
     "webpack": "^4.16.2",

platform/commonUI/edit/bundle.js

@@ -34,9 +34,6 @@ define([
     "./src/policies/EditPersistableObjectsPolicy",
     "./src/representers/EditRepresenter",
     "./src/capabilities/EditorCapability",
-    "./src/capabilities/TransactionCapabilityDecorator",
-    "./src/services/TransactionManager",
-    "./src/services/TransactionService",
     "./src/creation/CreateMenuController",
     "./src/creation/LocatorController",
     "./src/creation/CreationPolicy",
@@ -63,9 +60,6 @@ define([
     EditPersistableObjectsPolicy,
     EditRepresenter,
     EditorCapability,
-    TransactionCapabilityDecorator,
-    TransactionManager,
-    TransactionService,
     CreateMenuController,
     LocatorController,
     CreationPolicy,
@@ -263,26 +257,6 @@ define([
                     }
                 ],
                 "components": [
-                    {
-                        "type": "decorator",
-                        "provides": "capabilityService",
-                        "implementation": TransactionCapabilityDecorator,
-                        "depends": [
-                            "$q",
-                            "transactionManager"
-                        ],
-                        "priority": "fallback"
-                    },
-                    {
-                        "type": "provider",
-                        "provides": "transactionService",
-                        "implementation": TransactionService,
-                        "depends": [
-                            "$q",
-                            "$log",
-                            "cacheService"
-                        ]
-                    },
                     {
                         "key": "CreateActionProvider",
                         "provides": "actionService",
@@ -320,7 +294,6 @@ define([
                         "description": "Provides transactional editing capabilities",
                         "implementation": EditorCapability,
                         "depends": [
-                            "transactionService",
                             "openmct"
                         ]
                     }
@@ -331,15 +304,6 @@ define([
                         "template": locatorTemplate
                     }
                 ],
-                "services": [
-                    {
-                        "key": "transactionManager",
-                        "implementation": TransactionManager,
-                        "depends": [
-                            "transactionService"
-                        ]
-                    }
-                ],
                 "runs": [
                     {
                         depends: [

platform/commonUI/edit/src/actions/SaveAsAction.js

@@ -96,8 +96,7 @@ function (
     SaveAsAction.prototype.save = function () {
         var self = this,
             domainObject = this.domainObject,
-            dialog = new SaveInProgressDialog(this.dialogService),
+            dialog = new SaveInProgressDialog(this.dialogService);
-            toUndirty = [];
 
         function doWizardSave(parent) {
             var wizard = self.createWizard(parent);
@@ -132,10 +131,13 @@ function (
             return fetchObject(object.getModel().location);
         }
 
-        function saveObject(parent) {
+        function saveObject(object) {
+            //persist the object, which adds it to the transaction and then call editor.save
+            return object.getCapability("persistence").persist()
+                .then(() => {
                     return self.openmct.editor.save().then(() => {
-                // Force mutation for search indexing
+                        return object;
-                return parent;
+                    });
                 });
         }
 
@@ -150,17 +152,6 @@ function (
                 });
         }
 
-        function undirty(object) {
-            return object.getCapability('persistence').refresh();
-        }
-
-        function undirtyOriginals(object) {
-            return Promise.all(toUndirty.map(undirty))
-                .then(() => {
-                    return object;
-                });
-        }
-
         function indexForSearch(addedObject) {
             addedObject.useCapability('mutation', (model) => {
                 return model;
@@ -187,10 +178,9 @@ function (
         return getParent(domainObject)
             .then(doWizardSave)
             .then(showBlockingDialog)
-            .then(getParent)
             .then(saveObject)
+            .then(getParent)
             .then(addSavedObjectToParent)
-            .then(undirtyOriginals)
             .then((addedObject) => {
                 return fetchObject(addedObject.getId());
             })

platform/commonUI/edit/src/capabilities/EditorCapability.js

@@ -30,34 +30,17 @@ define(
          * Once initiated, any persist operations will be queued pending a
          * subsequent call to [.save()](@link #save) or [.finish()](@link
          * #finish).
-         * @param transactionService
          * @param domainObject
          * @constructor
          */
         function EditorCapability(
-            transactionService,
             openmct,
             domainObject
         ) {
-            this.transactionService = transactionService;
             this.openmct = openmct;
             this.domainObject = domainObject;
         }
 
-        /**
-         * Initiate an editing session. This will start a transaction during
-         * which any persist operations will be deferred until either save()
-         * or finish() are called.
-         */
-        EditorCapability.prototype.edit = function () {
-            console.warn('DEPRECATED: cannot edit via edit capability, use openmct.editor instead.');
-
-            if (!this.openmct.editor.isEditing()) {
-                this.openmct.editor.edit();
-                this.domainObject.getCapability('status').set('editing', true);
-            }
-        };
-
         /**
          * Determines whether this object, or any of its ancestors are
          * currently being edited.
@@ -76,38 +59,6 @@ define(
             return this.openmct.editor.isEditing();
         };
 
-        /**
-         * Save any unsaved changes from this editing session. This will
-         * end the current transaction and continue with a new one.
-         * @returns {*}
-         */
-        EditorCapability.prototype.save = function () {
-            console.warn('DEPRECATED: cannot save via edit capability, use openmct.editor instead.');
-
-            return Promise.resolve();
-        };
-
-        EditorCapability.prototype.invoke = EditorCapability.prototype.edit;
-
-        /**
-         * Finish the current editing session. This will discard any pending
-         * persist operations
-         * @returns {*}
-         */
-        EditorCapability.prototype.finish = function () {
-            console.warn('DEPRECATED: cannot finish via edit capability, use openmct.editor instead.');
-
-            return Promise.resolve();
-        };
-
-        /**
-         * @returns {boolean} true if there have been any domain model
-         * modifications since the last persist, false otherwise.
-         */
-        EditorCapability.prototype.dirty = function () {
-            return this.transactionService.size() > 0;
-        };
-
         return EditorCapability;
     }
 );

platform/commonUI/edit/src/capabilities/TransactionCapabilityDecorator.js

@@ -1,75 +0,0 @@
-/*****************************************************************************
- * Open MCT, Copyright (c) 2014-2021, United States Government
- * as represented by the Administrator of the National Aeronautics and Space
- * Administration. All rights reserved.
- *
- * Open MCT is licensed under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0.
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- *
- * Open MCT includes source code licensed under additional open source
- * licenses. See the Open Source Licenses file (LICENSES.md) included with
- * this source code distribution or the Licensing information page available
- * at runtime from the About dialog for additional information.
- *****************************************************************************/
-
-define(
-    ['./TransactionalPersistenceCapability'],
-    function (TransactionalPersistenceCapability) {
-
-        /**
-         * Wraps the [PersistenceCapability]{@link PersistenceCapability} with
-         * transactional capabilities.
-         * @param $q
-         * @param transactionService
-         * @param capabilityService
-         * @see TransactionalPersistenceCapability
-         * @constructor
-         */
-        function TransactionCapabilityDecorator(
-            $q,
-            transactionService,
-            capabilityService
-        ) {
-            this.capabilityService = capabilityService;
-            this.transactionService = transactionService;
-            this.$q = $q;
-        }
-
-        /**
-         * Decorate PersistenceCapability to queue persistence calls when a
-         * transaction is in progress.
-         */
-        TransactionCapabilityDecorator.prototype.getCapabilities = function () {
-            var self = this,
-                capabilities = this.capabilityService.getCapabilities
-                    .apply(this.capabilityService, arguments),
-                persistenceCapability = capabilities.persistence;
-
-            capabilities.persistence = function (domainObject) {
-                var original =
-                    (typeof persistenceCapability === 'function')
-                        ? persistenceCapability(domainObject)
-                        : persistenceCapability;
-
-                return new TransactionalPersistenceCapability(
-                    self.$q,
-                    self.transactionService,
-                    original,
-                    domainObject
-                );
-            };
-
-            return capabilities;
-        };
-
-        return TransactionCapabilityDecorator;
-    }
-);

platform/commonUI/edit/src/capabilities/TransactionalPersistenceCapability.js

@@ -1,91 +0,0 @@
-/*****************************************************************************
- * Open MCT, Copyright (c) 2014-2021, United States Government
- * as represented by the Administrator of the National Aeronautics and Space
- * Administration. All rights reserved.
- *
- * Open MCT is licensed under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0.
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- *
- * Open MCT includes source code licensed under additional open source
- * licenses. See the Open Source Licenses file (LICENSES.md) included with
- * this source code distribution or the Licensing information page available
- * at runtime from the About dialog for additional information.
- *****************************************************************************/
-
-define(
-    [],
-    function () {
-
-        /**
-         * Wraps persistence capability to enable transactions. Transactions
-         * will cause persist calls not to be invoked immediately, but
-         * rather queued until [EditorCapability.save()]{@link EditorCapability#save}
-         * or [EditorCapability.cancel()]{@link EditorCapability#cancel} are
-         * called.
-         * @memberof platform/commonUI/edit/capabilities
-         * @param $q
-         * @param transactionManager
-         * @param persistenceCapability
-         * @param domainObject
-         * @constructor
-         */
-        function TransactionalPersistenceCapability(
-            $q,
-            transactionManager,
-            persistenceCapability,
-            domainObject
-        ) {
-            this.transactionManager = transactionManager;
-            this.persistenceCapability = persistenceCapability;
-            this.domainObject = domainObject;
-            this.$q = $q;
-        }
-
-        /**
-         * The wrapped persist function. If a transaction is active, persist
-         * will be queued until the transaction is committed or cancelled.
-         * @returns {*}
-         */
-        TransactionalPersistenceCapability.prototype.persist = function () {
-            var wrappedPersistence = this.persistenceCapability;
-
-            if (this.transactionManager.isActive()) {
-                this.transactionManager.addToTransaction(
-                    this.domainObject.getId(),
-                    wrappedPersistence.persist.bind(wrappedPersistence),
-                    wrappedPersistence.refresh.bind(wrappedPersistence)
-                );
-
-                //Need to return a promise from this function
-                return this.$q.when(true);
-            } else {
-                return this.persistenceCapability.persist();
-            }
-        };
-
-        TransactionalPersistenceCapability.prototype.refresh = function () {
-            this.transactionManager
-                .clearTransactionsFor(this.domainObject.getId());
-
-            return this.persistenceCapability.refresh();
-        };
-
-        TransactionalPersistenceCapability.prototype.getSpace = function () {
-            return this.persistenceCapability.getSpace();
-        };
-
-        TransactionalPersistenceCapability.prototype.persisted = function () {
-            return this.persistenceCapability.persisted();
-        };
-
-        return TransactionalPersistenceCapability;
-    }
-);

platform/commonUI/edit/src/services/Transaction.js

@@ -1,99 +0,0 @@
-/*****************************************************************************
- * Open MCT, Copyright (c) 2014-2021, United States Government
- * as represented by the Administrator of the National Aeronautics and Space
- * Administration. All rights reserved.
- *
- * Open MCT is licensed under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0.
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- *
- * Open MCT includes source code licensed under additional open source
- * licenses. See the Open Source Licenses file (LICENSES.md) included with
- * this source code distribution or the Licensing information page available
- * at runtime from the About dialog for additional information.
- *****************************************************************************/
-define([], function () {
-    /**
-     * A Transaction represents a set of changes that are intended to
-     * be kept or discarded as a unit.
-     * @param $log Angular's `$log` service, for logging messages
-     * @constructor
-     * @memberof platform/commonUI/edit/services
-     */
-    function Transaction($log) {
-        this.$log = $log;
-        this.callbacks = [];
-    }
-
-    /**
-     * Add a change to the current transaction, as expressed by functions
-     * to either keep or discard the change.
-     * @param {Function} commit called when the transaction is committed
-     * @param {Function} cancel called when the transaction is cancelled
-     * @returns {Function) a function which may be called to remove this
-     *          pair of callbacks from the transaction
-     */
-    Transaction.prototype.add = function (commit, cancel) {
-        var callback = {
-            commit: commit,
-            cancel: cancel
-        };
-        this.callbacks.push(callback);
-
-        return function () {
-            this.callbacks = this.callbacks.filter(function (c) {
-                return c !== callback;
-            });
-        }.bind(this);
-    };
-
-    /**
-     * Get the number of changes in the current transaction.
-     * @returns {number} the size of the current transaction
-     */
-    Transaction.prototype.size = function () {
-        return this.callbacks.length;
-    };
-
-    /**
-     * Keep all changes associated with this transaction.
-     * @method {platform/commonUI/edit/services.Transaction#commit}
-     * @returns {Promise} a promise which will resolve when all callbacks
-     *          have been handled.
-     */
-
-    /**
-     * Discard all changes associated with this transaction.
-     * @method {platform/commonUI/edit/services.Transaction#cancel}
-     * @returns {Promise} a promise which will resolve when all callbacks
-     *          have been handled.
-     */
-
-    ['commit', 'cancel'].forEach(function (method) {
-        Transaction.prototype[method] = function () {
-            var promises = [];
-            var callback;
-
-            while (this.callbacks.length > 0) {
-                callback = this.callbacks.shift();
-                try {
-                    promises.push(callback[method]());
-                } catch (e) {
-                    this.$log
-                        .error("Error trying to " + method + " transaction.");
-                }
-            }
-
-            return Promise.all(promises);
-        };
-    });
-
-    return Transaction;
-});

platform/commonUI/edit/src/services/TransactionManager.js

@@ -1,119 +0,0 @@
-/*****************************************************************************
- * Open MCT, Copyright (c) 2014-2021, United States Government
- * as represented by the Administrator of the National Aeronautics and Space
- * Administration. All rights reserved.
- *
- * Open MCT is licensed under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0.
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- *
- * Open MCT includes source code licensed under additional open source
- * licenses. See the Open Source Licenses file (LICENSES.md) included with
- * this source code distribution or the Licensing information page available
- * at runtime from the About dialog for additional information.
- *****************************************************************************/
-
-define([], function () {
-    /**
-     * Manages transactions to support the TransactionalPersistenceCapability.
-     * This assumes that all commit/cancel callbacks for a given domain
-     * object are equivalent, and only need to be added once to any active
-     * transaction. Violating this assumption may cause unexpected behavior.
-     * @constructor
-     * @memberof platform/commonUI/edit
-     */
-    function TransactionManager(transactionService) {
-        this.transactionService = transactionService;
-        this.clearTransactionFns = {};
-    }
-
-    /**
-     * Check if a transaction is currently active.
-     * @returns {boolean} true if there is a transaction active
-     */
-    TransactionManager.prototype.isActive = function () {
-        return this.transactionService.isActive();
-    };
-
-    /**
-     * Check if callbacks associated with this domain object have already
-     * been added to the active transaction.
-     * @private
-     * @param {string} id the identifier of the domain object to check
-     * @returns {boolean} true if callbacks have been added
-     */
-    TransactionManager.prototype.isScheduled = function (id) {
-        return Boolean(this.clearTransactionFns[id]);
-    };
-
-    /**
-     * Add callbacks associated with this domain object to the active
-     * transaction. Both callbacks are expected to return promises that
-     * resolve when their associated behavior is complete.
-     *
-     * If callbacks associated with this domain object have already been
-     * added to the active transaction, this call will be ignored.
-     *
-     * @param {string} id the identifier of the associated domain object
-     * @param {Function} onCommit behavior to invoke when committing transaction
-     * @param {Function} onCancel behavior to invoke when cancelling transaction
-     */
-    TransactionManager.prototype.addToTransaction = function (
-        id,
-        onCommit,
-        onCancel
-    ) {
-        var release = this.releaseClearFn.bind(this, id);
-
-        function chain(promiseFn, nextFn) {
-            return function () {
-                return promiseFn().then(nextFn);
-            };
-        }
-
-        /**
-         * Clear any existing persistence calls for object with given ID. This ensures only the most recent persistence
-         * call is executed. This should prevent stale objects being persisted and overwriting fresh ones.
-         */
-        if (this.isScheduled(id)) {
-            this.clearTransactionsFor(id);
-        }
-
-        this.clearTransactionFns[id] =
-            this.transactionService.addToTransaction(
-                chain(onCommit, release),
-                chain(onCancel, release)
-            );
-    };
-
-    /**
-     * Remove any callbacks associated with this domain object from the
-     * active transaction.
-     * @param {string} id the identifier for the domain object
-     */
-    TransactionManager.prototype.clearTransactionsFor = function (id) {
-        if (this.isScheduled(id)) {
-            this.clearTransactionFns[id]();
-            this.releaseClearFn(id);
-        }
-    };
-
-    /**
-     * Release the cached "remove from transaction" function that has been
-     * stored in association with this domain object.
-     * @param {string} id the identifier for the domain object
-     * @private
-     */
-    TransactionManager.prototype.releaseClearFn = function (id) {
-        delete this.clearTransactionFns[id];
-    };
-
-    return TransactionManager;
-});

platform/commonUI/edit/src/services/TransactionService.js

@@ -1,138 +0,0 @@
-/*****************************************************************************
- * Open MCT, Copyright (c) 2014-2021, United States Government
- * as represented by the Administrator of the National Aeronautics and Space
- * Administration. All rights reserved.
- *
- * Open MCT is licensed under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0.
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- *
- * Open MCT includes source code licensed under additional open source
- * licenses. See the Open Source Licenses file (LICENSES.md) included with
- * this source code distribution or the Licensing information page available
- * at runtime from the About dialog for additional information.
- *****************************************************************************/
-define(
-    ['./Transaction', './NestedTransaction'],
-    function (Transaction, NestedTransaction) {
-        /**
-         * Implements an application-wide transaction state. Once a
-         * transaction is started, calls to
-         * [PersistenceCapability.persist()]{@link PersistenceCapability#persist}
-         * will be deferred until a subsequent call to
-         * [TransactionService.commit]{@link TransactionService#commit} is made.
-         *
-         * @memberof platform/commonUI/edit/services
-         * @param $q
-         * @constructor
-         */
-        function TransactionService($q, $log, cacheService) {
-            this.$q = $q;
-            this.$log = $log;
-            this.cacheService = cacheService;
-            this.transactions = [];
-        }
-
-        /**
-         * Starts a transaction. While a transaction is active all calls to
-         * [PersistenceCapability.persist](@link PersistenceCapability#persist)
-         * will be queued until [commit]{@link #commit} or [cancel]{@link
-         * #cancel} are called
-         */
-        TransactionService.prototype.startTransaction = function () {
-            var transaction = this.isActive()
-                ? new NestedTransaction(this.transactions[0])
-                : new Transaction(this.$log);
-
-            this.transactions.push(transaction);
-        };
-
-        /**
-         * @returns {boolean} If true, indicates that a transaction is in progress
-         */
-        TransactionService.prototype.isActive = function () {
-            return this.transactions.length > 0;
-        };
-
-        /**
-         * Adds provided functions to a queue to be called on
-         * [.commit()]{@link #commit} or
-         * [.cancel()]{@link #commit}
-         * @param onCommit A function to call on commit
-         * @param onCancel A function to call on cancel
-         */
-        TransactionService.prototype.addToTransaction = function (onCommit, onCancel) {
-            if (this.isActive()) {
-                return this.activeTransaction().add(onCommit, onCancel);
-            } else {
-                //Log error because this is a programming error if it occurs.
-                this.$log.error("No transaction in progress");
-            }
-        };
-
-        /**
-         * Get the transaction at the top of the stack.
-         * @private
-         */
-        TransactionService.prototype.activeTransaction = function () {
-            return this.transactions[this.transactions.length - 1];
-        };
-
-        /**
-         * All persist calls deferred since the beginning of the transaction
-         * will be committed.  If this is the last transaction, clears the
-         * cache.
-         *
-         * @returns {Promise} resolved when all persist operations have
-         * completed. Will reject if any commit operations fail
-         */
-        TransactionService.prototype.commit = function () {
-            var transaction = this.transactions.pop();
-            if (!transaction) {
-                return Promise.reject();
-            }
-
-            if (!this.isActive()) {
-                return transaction.commit()
-                    .then(function (r) {
-                        this.cacheService.flush();
-
-                        return r;
-                    }.bind(this));
-            }
-
-            return transaction.commit();
-        };
-
-        /**
-         * Cancel the current transaction, replacing any dirty objects from
-         * persistence. Not a true rollback, as it cannot be used to undo any
-         * persist calls that were successful in the event one of a batch of
-         * persists failing.
-         *
-         * @returns {*}
-         */
-        TransactionService.prototype.cancel = function () {
-            var transaction = this.transactions.pop();
-
-            return transaction ? transaction.cancel() : Promise.reject();
-        };
-
-        /**
-         * Get the size (the number of commit/cancel callbacks) of
-         * the active transaction.
-         * @returns {number} size of the active transaction
-         */
-        TransactionService.prototype.size = function () {
-            return this.isActive() ? this.activeTransaction().size() : 0;
-        };
-
-        return TransactionService;
-    });

platform/commonUI/edit/test/capabilities/EditorCapabilitySpec.js

@@ -1,192 +0,0 @@
-/*****************************************************************************
- * Open MCT, Copyright (c) 2014-2021, United States Government
- * as represented by the Administrator of the National Aeronautics and Space
- * Administration. All rights reserved.
- *
- * Open MCT is licensed under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0.
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- *
- * Open MCT includes source code licensed under additional open source
- * licenses. See the Open Source Licenses file (LICENSES.md) included with
- * this source code distribution or the Licensing information page available
- * at runtime from the About dialog for additional information.
- *****************************************************************************/
-
-define(
-    ["../../src/capabilities/EditorCapability"],
-    function (EditorCapability) {
-
-        xdescribe("The editor capability", function () {
-            var mockDomainObject,
-                capabilities,
-                mockParentObject,
-                mockTransactionService,
-                mockStatusCapability,
-                mockParentStatus,
-                mockContextCapability,
-                capability;
-
-            function fastPromise(val) {
-                return {
-                    then: function (callback) {
-                        return callback(val);
-                    }
-                };
-            }
-
-            beforeEach(function () {
-                mockDomainObject = jasmine.createSpyObj(
-                    "domainObject",
-                    ["getId", "getModel", "hasCapability", "getCapability", "useCapability"]
-                );
-                mockParentObject = jasmine.createSpyObj(
-                    "domainObject",
-                    ["getId", "getModel", "hasCapability", "getCapability", "useCapability"]
-                );
-                mockTransactionService = jasmine.createSpyObj(
-                    "transactionService",
-                    [
-                        "startTransaction",
-                        "size",
-                        "commit",
-                        "cancel"
-                    ]
-                );
-                mockTransactionService.commit.and.returnValue(fastPromise());
-                mockTransactionService.cancel.and.returnValue(fastPromise());
-                mockTransactionService.isActive = jasmine.createSpy('isActive');
-
-                mockStatusCapability = jasmine.createSpyObj(
-                    "statusCapability",
-                    ["get", "set"]
-                );
-                mockParentStatus = jasmine.createSpyObj(
-                    "statusCapability",
-                    ["get", "set"]
-                );
-                mockContextCapability = jasmine.createSpyObj(
-                    "contextCapability",
-                    ["getParent"]
-                );
-                mockContextCapability.getParent.and.returnValue(mockParentObject);
-
-                capabilities = {
-                    context: mockContextCapability,
-                    status: mockStatusCapability
-                };
-
-                mockDomainObject.hasCapability.and.callFake(function (name) {
-                    return capabilities[name] !== undefined;
-                });
-
-                mockDomainObject.getCapability.and.callFake(function (name) {
-                    return capabilities[name];
-                });
-
-                mockParentObject.getCapability.and.returnValue(mockParentStatus);
-                mockParentObject.hasCapability.and.returnValue(false);
-
-                capability = new EditorCapability(
-                    mockTransactionService,
-                    mockDomainObject
-                );
-            });
-
-            it("starts a transaction when edit is invoked", function () {
-                capability.edit();
-                expect(mockTransactionService.startTransaction).toHaveBeenCalled();
-            });
-
-            it("sets editing status on object", function () {
-                capability.edit();
-                expect(mockStatusCapability.set).toHaveBeenCalledWith("editing", true);
-            });
-
-            it("uses editing status to determine editing context root", function () {
-                capability.edit();
-                mockStatusCapability.get.and.returnValue(false);
-                expect(capability.isEditContextRoot()).toBe(false);
-                mockStatusCapability.get.and.returnValue(true);
-                expect(capability.isEditContextRoot()).toBe(true);
-            });
-
-            it("inEditingContext returns true if parent object is being"
-                + " edited", function () {
-                mockStatusCapability.get.and.returnValue(false);
-                mockParentStatus.get.and.returnValue(false);
-                expect(capability.inEditContext()).toBe(false);
-                mockParentStatus.get.and.returnValue(true);
-                expect(capability.inEditContext()).toBe(true);
-            });
-
-            describe("save", function () {
-                beforeEach(function () {
-                    capability.edit();
-                    capability.save();
-                });
-                it("commits the transaction", function () {
-                    expect(mockTransactionService.commit).toHaveBeenCalled();
-                });
-                it("begins a new transaction", function () {
-                    expect(mockTransactionService.startTransaction).toHaveBeenCalled();
-                });
-            });
-
-            describe("finish", function () {
-                beforeEach(function () {
-                    mockTransactionService.isActive.and.returnValue(true);
-                    capability.edit();
-                    capability.finish();
-                });
-                it("cancels the transaction", function () {
-                    expect(mockTransactionService.cancel).toHaveBeenCalled();
-                });
-                it("resets the edit state", function () {
-                    expect(mockStatusCapability.set).toHaveBeenCalledWith('editing', false);
-                });
-            });
-
-            describe("finish", function () {
-                beforeEach(function () {
-                    mockTransactionService.isActive.and.returnValue(false);
-                    capability.edit();
-                });
-
-                it("does not cancel transaction when transaction is not active", function () {
-                    capability.finish();
-                    expect(mockTransactionService.cancel).not.toHaveBeenCalled();
-                });
-
-                it("returns a promise", function () {
-                    expect(capability.finish() instanceof Promise).toBe(true);
-                });
-
-            });
-
-            describe("dirty", function () {
-                var model = {};
-
-                beforeEach(function () {
-                    mockDomainObject.getModel.and.returnValue(model);
-                    capability.edit();
-                    capability.finish();
-                });
-                it("returns true if the object has been modified since it"
-                    + " was last persisted", function () {
-                    mockTransactionService.size.and.returnValue(0);
-                    expect(capability.dirty()).toBe(false);
-                    mockTransactionService.size.and.returnValue(1);
-                    expect(capability.dirty()).toBe(true);
-                });
-            });
-        });
-    }
-);

platform/commonUI/edit/test/capabilities/TransactionalPersistenceCapabilitySpec.js

@@ -1,111 +0,0 @@
-/*****************************************************************************
- * Open MCT, Copyright (c) 2014-2021, United States Government
- * as represented by the Administrator of the National Aeronautics and Space
- * Administration. All rights reserved.
- *
- * Open MCT is licensed under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0.
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- *
- * Open MCT includes source code licensed under additional open source
- * licenses. See the Open Source Licenses file (LICENSES.md) included with
- * this source code distribution or the Licensing information page available
- * at runtime from the About dialog for additional information.
- *****************************************************************************/
-
-define(
-    [
-        "../../src/capabilities/TransactionalPersistenceCapability"
-    ],
-    function (TransactionalPersistenceCapability) {
-
-        function fastPromise(val) {
-            return {
-                then: function (callback) {
-                    return callback(val);
-                }
-            };
-        }
-
-        describe("The transactional persistence decorator", function () {
-            var mockQ,
-                mockTransactionManager,
-                mockPersistence,
-                mockDomainObject,
-                testId,
-                capability;
-
-            beforeEach(function () {
-                testId = "test-id";
-
-                mockQ = jasmine.createSpyObj("$q", ["when"]);
-                mockQ.when.and.callFake(function (val) {
-                    return fastPromise(val);
-                });
-                mockTransactionManager = jasmine.createSpyObj(
-                    "transactionService",
-                    ["isActive", "addToTransaction", "clearTransactionsFor"]
-                );
-                mockPersistence = jasmine.createSpyObj(
-                    "persistenceCapability",
-                    ["persist", "refresh", "getSpace"]
-                );
-                mockPersistence.persist.and.returnValue(fastPromise());
-                mockPersistence.refresh.and.returnValue(fastPromise());
-
-                mockDomainObject = jasmine.createSpyObj(
-                    "domainObject",
-                    ["getModel", "getId"]
-                );
-                mockDomainObject.getModel.and.returnValue({persisted: 1});
-                mockDomainObject.getId.and.returnValue(testId);
-
-                capability = new TransactionalPersistenceCapability(
-                    mockQ,
-                    mockTransactionManager,
-                    mockPersistence,
-                    mockDomainObject
-                );
-            });
-
-            it("if no transaction is active, passes through to persistence"
-                + " provider", function () {
-                mockTransactionManager.isActive.and.returnValue(false);
-                capability.persist();
-                expect(mockPersistence.persist).toHaveBeenCalled();
-            });
-
-            it("if transaction is active, persist and cancel calls are"
-                + " queued", function () {
-                mockTransactionManager.isActive.and.returnValue(true);
-                capability.persist();
-                expect(mockTransactionManager.addToTransaction).toHaveBeenCalled();
-                mockTransactionManager.addToTransaction.calls.mostRecent().args[1]();
-                expect(mockPersistence.persist).toHaveBeenCalled();
-                mockTransactionManager.addToTransaction.calls.mostRecent().args[2]();
-                expect(mockPersistence.refresh).toHaveBeenCalled();
-            });
-
-            it("wraps getSpace", function () {
-                mockPersistence.getSpace.and.returnValue('foo');
-                expect(capability.getSpace()).toEqual('foo');
-            });
-
-            it("clears transactions and delegates refresh calls", function () {
-                capability.refresh();
-                expect(mockTransactionManager.clearTransactionsFor)
-                    .toHaveBeenCalledWith(testId);
-                expect(mockPersistence.refresh)
-                    .toHaveBeenCalled();
-            });
-
-        });
-    }
-);

platform/commonUI/edit/test/services/NestedTransactionSpec.js

@@ -1,75 +0,0 @@
-/*****************************************************************************
- * Open MCT, Copyright (c) 2014-2021, United States Government
- * as represented by the Administrator of the National Aeronautics and Space
- * Administration. All rights reserved.
- *
- * Open MCT is licensed under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0.
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- *
- * Open MCT includes source code licensed under additional open source
- * licenses. See the Open Source Licenses file (LICENSES.md) included with
- * this source code distribution or the Licensing information page available
- * at runtime from the About dialog for additional information.
- *****************************************************************************/
-
-define(["../../src/services/NestedTransaction"], function (NestedTransaction) {
-    var TRANSACTION_METHODS = ['add', 'commit', 'cancel', 'size'];
-
-    describe("A NestedTransaction", function () {
-        var mockTransaction,
-            nestedTransaction;
-
-        beforeEach(function () {
-            mockTransaction =
-                jasmine.createSpyObj('transaction', TRANSACTION_METHODS);
-            nestedTransaction = new NestedTransaction(mockTransaction);
-        });
-
-        it("exposes a Transaction's interface", function () {
-            TRANSACTION_METHODS.forEach(function (method) {
-                expect(nestedTransaction[method])
-                    .toEqual(jasmine.any(Function));
-            });
-        });
-
-        describe("when callbacks are added", function () {
-            var mockCommit,
-                mockCancel;
-
-            beforeEach(function () {
-                mockCommit = jasmine.createSpy('commit');
-                mockCancel = jasmine.createSpy('cancel');
-                nestedTransaction.add(mockCommit, mockCancel);
-            });
-
-            it("does not interact with its parent transaction", function () {
-                TRANSACTION_METHODS.forEach(function (method) {
-                    expect(mockTransaction[method])
-                        .not.toHaveBeenCalled();
-                });
-            });
-
-            describe("and the transaction is committed", function () {
-                beforeEach(function () {
-                    nestedTransaction.commit();
-                });
-
-                it("adds to its parent transaction", function () {
-                    expect(mockTransaction.add).toHaveBeenCalledWith(
-                        jasmine.any(Function),
-                        jasmine.any(Function)
-                    );
-                });
-            });
-        });
-    });
-});
-

platform/commonUI/edit/test/services/TransactionManagerSpec.js

@@ -1,141 +0,0 @@
-/*****************************************************************************
- * Open MCT, Copyright (c) 2014-2021, United States Government
- * as represented by the Administrator of the National Aeronautics and Space
- * Administration. All rights reserved.
- *
- * Open MCT is licensed under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0.
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- *
- * Open MCT includes source code licensed under additional open source
- * licenses. See the Open Source Licenses file (LICENSES.md) included with
- * this source code distribution or the Licensing information page available
- * at runtime from the About dialog for additional information.
- *****************************************************************************/
-
-define(
-    ["../../src/services/TransactionManager"],
-    function (TransactionManager) {
-        describe("TransactionManager", function () {
-            var mockTransactionService,
-                testId,
-                mockOnCommit,
-                mockOnCancel,
-                mockRemoves,
-                mockPromise,
-                manager;
-
-            beforeEach(function () {
-                mockRemoves = [];
-                mockTransactionService = jasmine.createSpyObj(
-                    "transactionService",
-                    ["addToTransaction", "isActive"]
-                );
-                mockOnCommit = jasmine.createSpy('commit');
-                mockOnCancel = jasmine.createSpy('cancel');
-                testId = 'test-id';
-                mockPromise = jasmine.createSpyObj('promise', ['then']);
-
-                mockOnCommit.and.returnValue(mockPromise);
-                mockOnCancel.and.returnValue(mockPromise);
-
-                mockTransactionService.addToTransaction.and.callFake(function () {
-                    var mockRemove =
-                        jasmine.createSpy('remove-' + mockRemoves.length);
-                    mockRemoves.push(mockRemove);
-
-                    return mockRemove;
-                });
-
-                manager = new TransactionManager(mockTransactionService);
-            });
-
-            it("delegates isActive calls", function () {
-                [false, true].forEach(function (state) {
-                    mockTransactionService.isActive.and.returnValue(state);
-                    expect(manager.isActive()).toBe(state);
-                });
-            });
-
-            describe("when addToTransaction is called", function () {
-                beforeEach(function () {
-                    manager.addToTransaction(
-                        testId,
-                        mockOnCommit,
-                        mockOnCancel
-                    );
-                });
-
-                it("adds callbacks to the active transaction", function () {
-                    expect(mockTransactionService.addToTransaction)
-                        .toHaveBeenCalledWith(
-                            jasmine.any(Function),
-                            jasmine.any(Function)
-                        );
-                });
-
-                it("invokes passed-in callbacks from its own callbacks", function () {
-                    expect(mockOnCommit).not.toHaveBeenCalled();
-                    mockTransactionService.addToTransaction
-                        .calls.mostRecent().args[0]();
-                    expect(mockOnCommit).toHaveBeenCalled();
-
-                    expect(mockOnCancel).not.toHaveBeenCalled();
-                    mockTransactionService.addToTransaction
-                        .calls.mostRecent().args[1]();
-                    expect(mockOnCancel).toHaveBeenCalled();
-                });
-
-                describe("Adds callbacks to transaction", function () {
-                    beforeEach(function () {
-                        spyOn(manager, 'clearTransactionsFor');
-                        manager.clearTransactionsFor.and.callThrough();
-                    });
-
-                    it("and clears pending calls if same object", function () {
-                        manager.addToTransaction(
-                            testId,
-                            jasmine.createSpy(),
-                            jasmine.createSpy()
-                        );
-                        expect(manager.clearTransactionsFor).toHaveBeenCalledWith(testId);
-                    });
-
-                    it("and does not clear pending calls if different object", function () {
-                        manager.addToTransaction(
-                            'other-id',
-                            jasmine.createSpy(),
-                            jasmine.createSpy()
-                        );
-                        expect(manager.clearTransactionsFor).not.toHaveBeenCalled();
-                    });
-
-                    afterEach(function () {
-                        expect(mockTransactionService.addToTransaction.calls.count()).toEqual(2);
-                    });
-                });
-
-                it("does not remove callbacks from the transaction", function () {
-                    expect(mockRemoves[0]).not.toHaveBeenCalled();
-                });
-
-                describe("and clearTransactionsFor is subsequently called", function () {
-                    beforeEach(function () {
-                        manager.clearTransactionsFor(testId);
-                    });
-
-                    it("removes callbacks from the transaction", function () {
-                        expect(mockRemoves[0]).toHaveBeenCalled();
-                    });
-                });
-            });
-        });
-    }
-);

platform/commonUI/edit/test/services/TransactionServiceSpec.js

@@ -1,139 +0,0 @@
-/*****************************************************************************
- * Open MCT, Copyright (c) 2014-2021, United States Government
- * as represented by the Administrator of the National Aeronautics and Space
- * Administration. All rights reserved.
- *
- * Open MCT is licensed under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0.
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- *
- * Open MCT includes source code licensed under additional open source
- * licenses. See the Open Source Licenses file (LICENSES.md) included with
- * this source code distribution or the Licensing information page available
- * at runtime from the About dialog for additional information.
- *****************************************************************************/
-
-define(
-    ["../../src/services/TransactionService"],
-    function (TransactionService) {
-
-        describe("The Transaction Service", function () {
-            var mockQ,
-                mockLog,
-                mockCacheService,
-                transactionService;
-
-            function fastPromise(val) {
-                return {
-                    then: function (callback) {
-                        return fastPromise(callback(val));
-                    }
-                };
-            }
-
-            beforeEach(function () {
-                mockQ = jasmine.createSpyObj("$q", ["all"]);
-                mockCacheService = jasmine.createSpyObj("cacheService", ["flush"]);
-                mockQ.all.and.returnValue(fastPromise());
-                mockLog = jasmine.createSpyObj("$log", ["error"]);
-                transactionService = new TransactionService(mockQ, mockLog, mockCacheService);
-            });
-
-            it("isActive returns true if a transaction is in progress", function () {
-                expect(transactionService.isActive()).toBe(false);
-                transactionService.startTransaction();
-                expect(transactionService.isActive()).toBe(true);
-            });
-
-            it("addToTransaction queues onCommit and onCancel functions", function () {
-                var onCommit = jasmine.createSpy('onCommit'),
-                    onCancel = jasmine.createSpy('onCancel');
-
-                transactionService.startTransaction();
-                transactionService.addToTransaction(onCommit, onCancel);
-                expect(transactionService.size()).toBe(1);
-            });
-
-            it("size function returns size of commit and cancel queues", function () {
-                var onCommit = jasmine.createSpy('onCommit'),
-                    onCancel = jasmine.createSpy('onCancel');
-
-                transactionService.startTransaction();
-                transactionService.addToTransaction(onCommit, onCancel);
-                transactionService.addToTransaction(onCommit, onCancel);
-                transactionService.addToTransaction(onCommit, onCancel);
-                expect(transactionService.size()).toBe(3);
-            });
-
-            describe("commit", function () {
-                var onCommits;
-
-                beforeEach(function () {
-                    onCommits = [0, 1, 2].map(function (val) {
-                        return jasmine.createSpy("onCommit" + val);
-                    });
-
-                    transactionService.startTransaction();
-                    onCommits.forEach(transactionService.addToTransaction.bind(transactionService));
-                });
-
-                it("commit calls all queued commit functions", function () {
-                    expect(transactionService.size()).toBe(3);
-
-                    return transactionService.commit().then(() => {
-                        onCommits.forEach(function (spy) {
-                            expect(spy).toHaveBeenCalled();
-                        });
-                    });
-                });
-
-                it("commit resets active state and clears queues", function () {
-                    return transactionService.commit().then(() => {
-                        expect(transactionService.isActive()).toBe(false);
-                        expect(transactionService.size()).toBe(0);
-                        expect(transactionService.size()).toBe(0);
-                    });
-                });
-
-            });
-
-            describe("cancel", function () {
-                var onCancels;
-
-                beforeEach(function () {
-                    onCancels = [0, 1, 2].map(function (val) {
-                        return jasmine.createSpy("onCancel" + val);
-                    });
-
-                    transactionService.startTransaction();
-                    onCancels.forEach(function (onCancel) {
-                        transactionService.addToTransaction(undefined, onCancel);
-                    });
-                });
-
-                it("cancel calls all queued cancel functions", function () {
-                    expect(transactionService.size()).toBe(3);
-                    transactionService.cancel();
-                    onCancels.forEach(function (spy) {
-                        expect(spy).toHaveBeenCalled();
-                    });
-                });
-
-                it("cancel resets active state and clears queues", function () {
-                    transactionService.cancel();
-                    expect(transactionService.isActive()).toBe(false);
-                    expect(transactionService.size()).toBe(0);
-                });
-
-            });
-
-        });
-    }
-);

platform/commonUI/edit/test/services/TransactionSpec.js

@@ -1,109 +0,0 @@
-/*****************************************************************************
- * Open MCT, Copyright (c) 2014-2021, United States Government
- * as represented by the Administrator of the National Aeronautics and Space
- * Administration. All rights reserved.
- *
- * Open MCT is licensed under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0.
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- *
- * Open MCT includes source code licensed under additional open source
- * licenses. See the Open Source Licenses file (LICENSES.md) included with
- * this source code distribution or the Licensing information page available
- * at runtime from the About dialog for additional information.
- *****************************************************************************/
-
-define(
-    ["../../src/services/Transaction"],
-    function (Transaction) {
-
-        describe("A Transaction", function () {
-            var mockLog,
-                transaction;
-
-            beforeEach(function () {
-                mockLog = jasmine.createSpyObj(
-                    '$log',
-                    ['warn', 'info', 'error', 'debug']
-                );
-                transaction = new Transaction(mockLog);
-            });
-
-            it("initially has a size of zero", function () {
-                expect(transaction.size()).toEqual(0);
-            });
-
-            describe("when callbacks are added", function () {
-                var mockCommit,
-                    mockCancel,
-                    remove;
-
-                beforeEach(function () {
-                    mockCommit = jasmine.createSpy('commit');
-                    mockCancel = jasmine.createSpy('cancel');
-                    remove = transaction.add(mockCommit, mockCancel);
-                });
-
-                it("reports a new size", function () {
-                    expect(transaction.size()).toEqual(1);
-                });
-
-                it("returns a function to remove those callbacks", function () {
-                    expect(remove).toEqual(jasmine.any(Function));
-                    remove();
-                    expect(transaction.size()).toEqual(0);
-                });
-
-                describe("and the transaction is committed", function () {
-                    beforeEach(function () {
-                        transaction.commit();
-                    });
-
-                    it("triggers the commit callback", function () {
-                        expect(mockCommit).toHaveBeenCalled();
-                    });
-
-                    it("does not trigger the cancel callback", function () {
-                        expect(mockCancel).not.toHaveBeenCalled();
-                    });
-                });
-
-                describe("and the transaction is cancelled", function () {
-                    beforeEach(function () {
-                        transaction.cancel();
-                    });
-
-                    it("triggers the cancel callback", function () {
-                        expect(mockCancel).toHaveBeenCalled();
-                    });
-
-                    it("does not trigger the commit callback", function () {
-                        expect(mockCommit).not.toHaveBeenCalled();
-                    });
-                });
-
-                describe("and an exception is encountered during commit", function () {
-                    beforeEach(function () {
-                        mockCommit.and.callFake(function () {
-                            throw new Error("test error");
-                        });
-                        transaction.commit();
-                    });
-
-                    it("logs an error", function () {
-                        expect(mockLog.error).toHaveBeenCalled();
-                    });
-                });
-            });
-
-        });
-    }
-);
-

platform/commonUI/formats/src/UTCTimeFormat.js

@@ -25,9 +25,8 @@ define([
 ], function (
     moment
 ) {
-
+    const DATE_FORMAT = "YYYY-MM-DD HH:mm:ss.SSS";
-    var DATE_FORMAT = "YYYY-MM-DD HH:mm:ss.SSS",
+    const DATE_FORMATS = [
-        DATE_FORMATS = [
         DATE_FORMAT,
         DATE_FORMAT + "Z",
         "YYYY-MM-DD HH:mm:ss",
@@ -53,15 +52,27 @@ define([
         this.key = "utc";
     }
 
+    /**
+     * @param {string} formatString
+     * @returns the value of formatString if the value is a string type and exists in the DATE_FORMATS array; otherwise the DATE_FORMAT value.
+     */
+    function validateFormatString(formatString) {
+        return typeof formatString === 'string' && DATE_FORMATS.includes(formatString) ? formatString : DATE_FORMAT;
+    }
+
     /**
      * @param {number} value The value to format.
-     * @returns {string} the formatted date(s). If multiple values were requested, then an array of
+     * @param {string} formatString The string format to format. Default "YYYY-MM-DD HH:mm:ss.SSS" + "Z"
+     * @returns {string} the formatted date(s) according to the proper parameter of formatString or the default value of "YYYY-MM-DD HH:mm:ss.SSS" + "Z".
+     * If multiple values were requested, then an array of
      * formatted values will be returned. Where a value could not be formatted, `undefined` will be returned at its position
      * in the array.
      */
-    UTCTimeFormat.prototype.format = function (value) {
+    UTCTimeFormat.prototype.format = function (value, formatString) {
         if (value !== undefined) {
-            return moment.utc(value).format(DATE_FORMAT) + "Z";
+            const format = validateFormatString(formatString);
+
+            return moment.utc(value).format(format) + (formatString ? '' : 'Z');
         } else {
             return value;
         }

platform/core/bundle.js

@@ -45,7 +45,6 @@ define([
     "./src/capabilities/MutationCapability",
     "./src/capabilities/DelegationCapability",
     "./src/capabilities/InstantiationCapability",
-    "./src/runs/TransactingMutationListener",
     "./src/services/Now",
     "./src/services/Throttle",
     "./src/services/Topic",
@@ -75,7 +74,6 @@ define([
     MutationCapability,
     DelegationCapability,
     InstantiationCapability,
-    TransactingMutationListener,
     Now,
     Throttle,
     Topic,
@@ -363,12 +361,6 @@ define([
                         ]
                     }
                 ],
-                "runs": [
-                    {
-                        "implementation": TransactingMutationListener,
-                        "depends": ["topic", "transactionService", "cacheService"]
-                    }
-                ],
                 "constants": [
                     {
                         "key": "PERSISTENCE_SPACE",

platform/core/src/runs/TransactingMutationListener.js

@@ -1,55 +0,0 @@
-/*****************************************************************************
- * Open MCT Web, Copyright (c) 2014-2015, United States Government
- * as represented by the Administrator of the National Aeronautics and Space
- * Administration. All rights reserved.
- *
- * Open MCT Web is licensed under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0.
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- *
- * Open MCT Web includes source code licensed under additional open source
- * licenses. See the Open Source Licenses file (LICENSES.md) included with
- * this source code distribution or the Licensing information page available
- * at runtime from the About dialog for additional information.
- *****************************************************************************/
-
-define([], function () {
-
-    /**
-     * Listens for mutation on domain objects and triggers persistence when
-     * it occurs.
-     * @param {Topic} topic the `topic` service; used to listen for mutation
-     * @memberof platform/core
-     */
-    function TransactingMutationListener(
-        topic,
-        transactionService,
-        cacheService
-    ) {
-
-        function hasChanged(domainObject) {
-            var model = domainObject.getModel();
-
-            return model.persisted === undefined || model.modified > model.persisted;
-        }
-
-        var mutationTopic = topic('mutation');
-        mutationTopic.listen(function (domainObject) {
-            var persistence = domainObject.getCapability('persistence');
-            cacheService.put(domainObject.getId(), domainObject.getModel());
-
-            if (hasChanged(domainObject)) {
-                persistence.persist();
-            }
-        });
-    }
-
-    return TransactingMutationListener;
-});

platform/core/test/runs/TransactingMutationListenerSpec.js

@@ -1,112 +0,0 @@
-/*****************************************************************************
- * Open MCT, Copyright (c) 2014-2021, United States Government
- * as represented by the Administrator of the National Aeronautics and Space
- * Administration. All rights reserved.
- *
- * Open MCT is licensed under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0.
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- *
- * Open MCT includes source code licensed under additional open source
- * licenses. See the Open Source Licenses file (LICENSES.md) included with
- * this source code distribution or the Licensing information page available
- * at runtime from the About dialog for additional information.
- *****************************************************************************/
-
-define(
-    ["../../src/runs/TransactingMutationListener"],
-    function (TransactingMutationListener) {
-
-        describe("TransactingMutationListener", function () {
-            var mockTopic,
-                mockMutationTopic,
-                mockCacheService,
-                mockTransactionService,
-                mockDomainObject,
-                mockModel,
-                mockPersistence;
-
-            beforeEach(function () {
-                mockTopic = jasmine.createSpy('topic');
-                mockMutationTopic =
-                    jasmine.createSpyObj('mutation', ['listen']);
-                mockCacheService =
-                    jasmine.createSpyObj('cacheService', [
-                        'put'
-                    ]);
-                mockTransactionService =
-                    jasmine.createSpyObj('transactionService', [
-                        'isActive',
-                        'startTransaction',
-                        'commit'
-                    ]);
-                mockDomainObject = jasmine.createSpyObj(
-                    'domainObject',
-                    ['getId', 'getCapability', 'getModel']
-                );
-                mockPersistence = jasmine.createSpyObj(
-                    'persistence',
-                    ['persist', 'refresh', 'persisted']
-                );
-
-                mockTopic.and.callFake(function (t) {
-                    expect(t).toBe('mutation');
-
-                    return mockMutationTopic;
-                });
-
-                mockDomainObject.getId.and.returnValue('mockId');
-                mockDomainObject.getCapability.and.callFake(function (c) {
-                    expect(c).toBe('persistence');
-
-                    return mockPersistence;
-                });
-                mockModel = {};
-                mockDomainObject.getModel.and.returnValue(mockModel);
-
-                mockPersistence.persisted.and.returnValue(true);
-
-                return new TransactingMutationListener(
-                    mockTopic,
-                    mockTransactionService,
-                    mockCacheService
-                );
-            });
-
-            it("listens for mutation", function () {
-                expect(mockMutationTopic.listen)
-                    .toHaveBeenCalledWith(jasmine.any(Function));
-            });
-
-            it("calls persist if the model has changed", function () {
-                mockModel.persisted = Date.now();
-
-                //Mark the model dirty by setting the mutated date later than the last persisted date.
-                mockModel.modified = mockModel.persisted + 1;
-
-                mockMutationTopic.listen.calls.mostRecent()
-                    .args[0](mockDomainObject);
-
-                expect(mockPersistence.persist).toHaveBeenCalled();
-            });
-
-            it("does not call persist if the model has not changed", function () {
-                mockModel.persisted = Date.now();
-
-                mockModel.modified = mockModel.persisted;
-
-                mockMutationTopic.listen.calls.mostRecent()
-                    .args[0](mockDomainObject);
-
-                expect(mockPersistence.persist).not.toHaveBeenCalled();
-            });
-        });
-    }
-);

platform/forms/src/MCTFileInput.js

@@ -44,9 +44,11 @@ define(
                         setText(result.name);
                         scope.ngModel[scope.field] = result;
                         control.$setValidity("file-input", true);
+                        scope.$digest();
                     }, function () {
                         setText('Select File');
                         control.$setValidity("file-input", false);
+                        scope.$digest();
                     });
                 }
 

src/MCT.js

@@ -253,6 +253,8 @@ define([
 
         this.status = new api.StatusAPI(this);
 
+        this.priority = api.PriorityAPI;
+
         this.router = new ApplicationRouter(this);
 
         this.branding = BrandingAPI.default;
@@ -263,6 +265,7 @@ define([
         // Plugins that are installed by default
 
         this.install(this.plugins.Plot());
+        this.install(this.plugins.Chart());
         this.install(this.plugins.TelemetryTable.default());
         this.install(PreviewPlugin.default());
         this.install(LegacyIndicatorsPlugin());

src/adapter/actions/LegacyActionAdapter.js

@@ -28,8 +28,6 @@ export default function LegacyActionAdapter(openmct, legacyActions) {
             return true;
         }
 
-        console.warn(`DEPRECATION WARNING: Action ${action.definition.key} in bundle ${action.bundle.path} is non-contextual and should be migrated.`);
-
         return false;
     }
 

src/adapter/bundle.js

@@ -29,7 +29,6 @@ define([
     './capabilities/APICapabilityDecorator',
     './policies/AdaptedViewPolicy',
     './runs/AlternateCompositionInitializer',
-    './runs/TypeDeprecationChecker',
     './runs/LegacyTelemetryProvider',
     './runs/RegisterLegacyTypes',
     './services/LegacyObjectAPIInterceptor',
@@ -46,7 +45,6 @@ define([
     APICapabilityDecorator,
     AdaptedViewPolicy,
     AlternateCompositionInitializer,
-    TypeDeprecationChecker,
     LegacyTelemetryProvider,
     RegisterLegacyTypes,
     LegacyObjectAPIInterceptor,
@@ -135,10 +133,6 @@ define([
                     }
                 ],
                 runs: [
-                    {
-                        implementation: TypeDeprecationChecker,
-                        depends: ["types[]"]
-                    },
                     {
                         implementation: AlternateCompositionInitializer,
                         depends: ["openmct"]

src/adapter/runs/RegisterLegacyTypes.js

@@ -4,12 +4,6 @@ define([
 
 ) {
     function RegisterLegacyTypes(types, openmct) {
-        types.forEach(function (legacyDefinition) {
-            if (!openmct.types.get(legacyDefinition.key)) {
-                console.warn(`DEPRECATION WARNING: Migrate type ${legacyDefinition.key} from ${legacyDefinition.bundle.path} to use the new Types API.  Legacy type support will be removed soon.`);
-            }
-        });
-
         openmct.types.importLegacyTypes(types);
     }
 

src/adapter/runs/TypeDeprecationChecker.js

@@ -1,46 +0,0 @@
-/*****************************************************************************
- * Open openmct, Copyright (c) 2014-2021, United States Government
- * as represented by the Administrator of the National Aeronautics and Space
- * Administration. All rights reserved.
- *
- * Open openmct is licensed under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0.
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- *
- * Open openmct includes source code licensed under additional open source
- * licenses. See the Open Source Licenses file (LICENSES.md) included with
- * this source code distribution or the Licensing information page available
- * at runtime from the About dialog for additional information.
- *****************************************************************************/
-
-define([
-
-], function (
-
-) {
-
-    function checkForDeprecatedFunctionality(typeDef) {
-        if (Object.prototype.hasOwnProperty.call(typeDef, 'telemetry')) {
-            console.warn(
-                'DEPRECATION WARNING: Telemetry data on type '
-                + 'registrations will be deprecated in a future version, '
-                + 'please convert to a custom telemetry metadata provider '
-                + 'for type: ' + typeDef.key
-            );
-        }
-    }
-
-    function TypeDeprecationChecker(types) {
-        types.forEach(checkForDeprecatedFunctionality);
-    }
-
-    return TypeDeprecationChecker;
-
-});

src/adapter/services/MissingModelCompatibilityDecorator.js

@@ -81,14 +81,8 @@ define([
                     return models;
                 }
 
-                return this.apiFetch(missingIds)
+                //Temporary fix for missing models - don't retry using this.apiFetch
-                    .then(function (apiResults) {
-                        Object.keys(apiResults).forEach(function (k) {
-                            models[k] = apiResults[k];
-                        });
-
                 return models;
-                    });
             }.bind(this));
     };
 

src/adapter/views/LegacyViewProvider.js

@@ -15,8 +15,6 @@ define([
     };
 
     function LegacyViewProvider(legacyView, openmct, convertToLegacyObject) {
-        console.warn(`DEPRECATION WARNING: Migrate ${legacyView.key} from ${legacyView.bundle.path} to use the new View APIs.  Legacy view support will be removed soon.`);
-
         return {
             key: legacyView.key,
             name: legacyView.name,

src/adapter/views/TypeInspectorViewProvider.js

@@ -4,7 +4,6 @@ define([
 
 ) {
     function TypeInspectorViewProvider(typeDefinition, openmct, convertToLegacyObject) {
-        console.warn(`DEPRECATION WARNING: Migrate ${typeDefinition.key} from ${typeDefinition.bundle.path} to use the new Inspector View APIs.  Legacy Inspector view support will be removed soon.`);
         let representation = openmct.$injector.get('representations[]')
             .filter((r) => r.key === typeDefinition.inspector)[0];
 

src/api/Editor.js

@@ -34,7 +34,6 @@ export default class Editor extends EventEmitter {
      * Initiate an editing session. This will start a transaction during
      * which any persist operations will be deferred until either save()
      * or finish() are called.
-     * @private
      */
     edit() {
         if (this.editing === true) {
@@ -42,8 +41,8 @@ export default class Editor extends EventEmitter {
         }
 
         this.editing = true;
-        this.getTransactionService().startTransaction();
         this.emit('isEditing', true);
+        this.openmct.objects.startTransaction();
     }
 
     /**
@@ -56,41 +55,36 @@ export default class Editor extends EventEmitter {
     /**
      * Save any unsaved changes from this editing session. This will
      * end the current transaction.
-     *
-     * @private
      */
     save() {
-        return this.getTransactionService().commit().then((result) => {
+        const transaction = this.openmct.objects.getActiveTransaction();
+
+        return transaction.commit()
+            .then(() => {
                 this.editing = false;
                 this.emit('isEditing', false);
-
+            }).catch(error => {
-            return result;
-        }).catch((error) => {
                 throw error;
+            }).finally(() => {
+                this.openmct.objects.endTransaction();
             });
     }
 
     /**
      * End the currently active transaction and discard unsaved changes.
-     *
-     * @private
      */
     cancel() {
-        let cancelPromise = this.getTransactionService().cancel();
         this.editing = false;
         this.emit('isEditing', false);
 
-        return cancelPromise;
+        return new Promise((resolve, reject) => {
-    }
+            const transaction = this.openmct.objects.getActiveTransaction();
-
+            transaction.cancel()
-    /**
+                .then(resolve)
-     * @private
+                .catch(reject)
-     */
+                .finally(() => {
-    getTransactionService() {
+                    this.openmct.objects.endTransaction();
-        if (!this.transactionService) {
+                });
-            this.transactionService = this.openmct.$injector.get('transactionService');
+        });
-        }
-
-        return this.transactionService;
     }
 }

src/api/actions/ActionsAPI.js

@@ -110,7 +110,7 @@ class ActionsAPI extends EventEmitter {
         return actionsObject;
     }
 
-    _groupAndSortActions(actionsArray) {
+    _groupAndSortActions(actionsArray = []) {
         if (!Array.isArray(actionsArray) && typeof actionsArray === 'object') {
             actionsArray = Object.keys(actionsArray).map(key => actionsArray[key]);
         }

src/api/api.js

@@ -31,7 +31,8 @@ define([
     './Editor',
     './menu/MenuAPI',
     './actions/ActionsAPI',
-    './status/StatusAPI'
+    './status/StatusAPI',
+    './priority/PriorityAPI'
 ], function (
     TimeAPI,
     ObjectAPI,
@@ -43,7 +44,8 @@ define([
     EditorAPI,
     MenuAPI,
     ActionsAPI,
-    StatusAPI
+    StatusAPI,
+    PriorityAPI
 ) {
     return {
         TimeAPI: TimeAPI.default,
@@ -56,6 +58,7 @@ define([
         EditorAPI: EditorAPI,
         MenuAPI: MenuAPI.default,
         ActionsAPI: ActionsAPI.default,
-        StatusAPI: StatusAPI.default
+        StatusAPI: StatusAPI.default,
+        PriorityAPI: PriorityAPI.default
     };
 });

src/api/indicators/IndicatorAPI.js

@@ -31,14 +31,22 @@ define([
         this.indicatorObjects = [];
     }
 
+    IndicatorAPI.prototype.getIndicatorObjectsByPriority = function () {
+        const sortedIndicators = this.indicatorObjects.sort((a, b) => b.priority - a.priority);
+
+        return sortedIndicators;
+    };
+
     IndicatorAPI.prototype.simpleIndicator = function () {
         return new SimpleIndicator(this.openmct);
     };
 
     /**
      * Accepts an indicator object, which is a simple object
-     * with a single attribute, 'element' which has an HTMLElement
+     * with a two attributes: 'element' which has an HTMLElement
-     * as its value.
+     * as its value, and 'priority' with an integer that specifies its order in the layout.
+     * The lower the priority, the further to the right the element is placed.
+     * If undefined, the priority will be assigned -1.
      *
      * We provide .simpleIndicator() as a convenience function
      * which will create a default Open MCT indicator that can
@@ -47,7 +55,7 @@ define([
      * and dynamic behavior.
      *
      * Eg.
-     * var myIndicator = openmct.indicators.simpleIndicator();
+     * const myIndicator = openmct.indicators.simpleIndicator();
      * openmct.indicators.add(myIndicator);
      *
      * myIndicator.text("Hello World!");
@@ -55,6 +63,10 @@ define([
      *
      */
     IndicatorAPI.prototype.add = function (indicator) {
+        if (!indicator.priority) {
+            indicator.priority = this.openmct.priority.DEFAULT;
+        }
+
         this.indicatorObjects.push(indicator);
     };
 

src/api/indicators/IndicatorAPISpec.js

@@ -19,97 +19,64 @@
  * this source code distribution or the Licensing information page available
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
+import { createOpenMct, resetApplicationState } from '../../utils/testing';
+import SimpleIndicator from './SimpleIndicator';
 
-define(
+describe("The Indicator API", () => {
-    [
-        "../../MCT",
-        "../../../platform/commonUI/general/src/directives/MCTIndicators"
-    ],
-    function (
-        MCT,
-        MCTIndicators
-    ) {
-        xdescribe("The Indicator API", function () {
     let openmct;
-            let directive;
-            let holderElement;
 
-            beforeEach(function () {
+    beforeEach(() => {
-                openmct = new MCT();
+        openmct = createOpenMct();
-                directive = new MCTIndicators(openmct);
-                holderElement = document.createElement('div');
     });
 
-            describe("The simple indicator", function () {
+    afterEach(() => {
-                let simpleIndicator;
+        return resetApplicationState(openmct);
+    });
 
-                beforeEach(function () {
+    function generateIndicator(className, label, priority) {
-                    simpleIndicator = openmct.indicators.simpleIndicator();
+        const element = document.createElement('div');
+        element.classList.add(className);
+        const textNode = document.createTextNode(label);
+        element.appendChild(textNode);
+        const testIndicator = {
+            element,
+            priority
+        };
+
+        return testIndicator;
+    }
+
+    it("can register an indicator", () => {
+        const testIndicator = generateIndicator('test-indicator', 'This is a test indicator', 2);
+        openmct.indicators.add(testIndicator);
+        expect(openmct.indicators.indicatorObjects).toBeDefined();
+        // notifier indicator is installed by default
+        expect(openmct.indicators.indicatorObjects.length).toBe(2);
+    });
+
+    it("can order indicators based on priority", () => {
+        const testIndicator1 = generateIndicator('test-indicator-1', 'This is a test indicator', openmct.priority.LOW);
+        openmct.indicators.add(testIndicator1);
+
+        const testIndicator2 = generateIndicator('test-indicator-2', 'This is another test indicator', openmct.priority.DEFAULT);
+        openmct.indicators.add(testIndicator2);
+
+        const testIndicator3 = generateIndicator('test-indicator-3', 'This is yet another test indicator', openmct.priority.LOW);
+        openmct.indicators.add(testIndicator3);
+
+        const testIndicator4 = generateIndicator('test-indicator-4', 'This is yet another test indicator', openmct.priority.HIGH);
+        openmct.indicators.add(testIndicator4);
+
+        expect(openmct.indicators.indicatorObjects.length).toBe(5);
+        const indicatorObjectsByPriority = openmct.indicators.getIndicatorObjectsByPriority();
+        expect(indicatorObjectsByPriority.length).toBe(5);
+        expect(indicatorObjectsByPriority[2].priority).toBe(openmct.priority.DEFAULT);
+    });
+
+    it("the simple indicator can be added", () => {
+        const simpleIndicator = new SimpleIndicator(openmct);
         openmct.indicators.add(simpleIndicator);
-                    renderIndicators();
-                });
-
-                it("applies the set icon class", function () {
-                    simpleIndicator.iconClass('testIconClass');
-
-                    expect(getIconElement().classList.contains('testIconClass')).toBe(true);
-
-                    simpleIndicator.iconClass('anotherIconClass');
-                    expect(getIconElement().classList.contains('testIconClass')).toBe(false);
-                    expect(getIconElement().classList.contains('anotherIconClass')).toBe(true);
-                });
-
-                it("applies the set status class", function () {
-                    simpleIndicator.statusClass('testStatusClass');
-
-                    expect(getIconElement().classList.contains('testStatusClass')).toBe(true);
-                    simpleIndicator.statusClass('anotherStatusClass');
-                    expect(getIconElement().classList.contains('testStatusClass')).toBe(false);
-                    expect(getIconElement().classList.contains('anotherStatusClass')).toBe(true);
-                });
-
-                it("displays the set text", function () {
-                    simpleIndicator.text('some test text');
-                    expect(getTextElement().textContent.trim()).toEqual('some test text');
-                });
-
-                it("sets the indicator's title", function () {
-                    simpleIndicator.description('a test description');
-                    expect(getIndicatorElement().getAttribute('title')).toEqual('a test description');
-                });
-
-                it("Hides indicator icon if no text is set", function () {
-                    simpleIndicator.text('');
-                    expect(getIndicatorElement().classList.contains('hidden')).toBe(true);
-                });
-
-                function getIconElement() {
-                    return holderElement.querySelector('.ls-indicator');
-                }
-
-                function getIndicatorElement() {
-                    return holderElement.querySelector('.ls-indicator');
-                }
-
-                function getTextElement() {
-                    return holderElement.querySelector('.indicator-text');
-                }
-            });
-
-            it("Supports registration of a completely custom indicator", function () {
-                const customIndicator = document.createElement('div');
-                customIndicator.classList.add('customIndicator');
-                customIndicator.textContent = 'A custom indicator';
-
-                openmct.indicators.add({element: customIndicator});
-                renderIndicators();
-
-                expect(holderElement.querySelector('.customIndicator').textContent.trim()).toEqual('A custom indicator');
-            });
-
-            function renderIndicators() {
-                directive.link({}, holderElement);
-            }
 
+        expect(openmct.indicators.indicatorObjects.length).toBe(2);
     });
 });

src/api/indicators/SimpleIndicator.js

@@ -27,6 +27,7 @@ define(['zepto', './res/indicator-template.html'],
         function SimpleIndicator(openmct) {
             this.openmct = openmct;
             this.element = $(indicatorTemplate)[0];
+            this.priority = openmct.priority.DEFAULT;
 
             this.textElement = this.element.querySelector('.js-indicator-text');
 

src/api/objects/ConflictError.js

@@ -0,0 +1,2 @@
+export default class ConflictError extends Error {
+}

src/api/objects/MutableDomainObject.js

@@ -129,9 +129,7 @@ class MutableDomainObject {
 
         mutable.$observe('$_synchronize_model', (updatedObject) => {
             let clone = JSON.parse(JSON.stringify(updatedObject));
-            let deleted = _.difference(Object.keys(mutable), Object.keys(updatedObject));
+            utils.refresh(mutable, clone);
-            deleted.forEach((propertyName) => delete mutable[propertyName]);
-            Object.assign(mutable, clone);
         });
 
         return mutable;

src/api/objects/ObjectAPI.js

@@ -26,6 +26,8 @@ import RootRegistry from './RootRegistry';
 import RootObjectProvider from './RootObjectProvider';
 import EventEmitter from 'EventEmitter';
 import InterceptorRegistry from './InterceptorRegistry';
+import Transaction from './Transaction';
+import ConflictError from './ConflictError';
 
 /**
  * Utilities for loading, saving, and manipulating domain objects.
@@ -34,12 +36,13 @@ import InterceptorRegistry from './InterceptorRegistry';
  */
 
 function ObjectAPI(typeRegistry, openmct) {
+    this.openmct = openmct;
     this.typeRegistry = typeRegistry;
     this.eventEmitter = new EventEmitter();
     this.providers = {};
     this.rootRegistry = new RootRegistry();
     this.injectIdentifierService = function () {
-        this.identifierService = openmct.$injector.get("identifierService");
+        this.identifierService = this.openmct.$injector.get("identifierService");
     };
 
     this.rootProvider = new RootObjectProvider(this.rootRegistry);
@@ -47,6 +50,10 @@ function ObjectAPI(typeRegistry, openmct) {
     this.interceptorRegistry = new InterceptorRegistry();
 
     this.SYNCHRONIZED_OBJECT_TYPES = ['notebook', 'plan'];
+
+    this.errors = {
+        Conflict: ConflictError
+    };
 }
 
 /**
@@ -86,6 +93,14 @@ ObjectAPI.prototype.getProvider = function (identifier) {
     return this.providers[namespace] || this.fallbackProvider;
 };
 
+/**
+ * Get an active transaction instance
+ * @returns {Transaction} a transaction object
+ */
+ObjectAPI.prototype.getActiveTransaction = function () {
+    return this.transaction;
+};
+
 /**
  * Get the root-level object.
  * @returns {Promise.<DomainObject>} a promise for the root object
@@ -181,7 +196,22 @@ ObjectAPI.prototype.get = function (identifier, abortSignal) {
 
     let objectPromise = provider.get(identifier, abortSignal).then(result => {
         delete this.cache[keystring];
+
         result = this.applyGetInterceptors(identifier, result);
+        if (result.isMutable) {
+            result.$refresh(result);
+        } else {
+            let mutableDomainObject = this._toMutable(result);
+            mutableDomainObject.$refresh(result);
+        }
+
+        return result;
+    }).catch((result) => {
+        console.warn(`Failed to retrieve ${keystring}:`, result);
+
+        delete this.cache[keystring];
+
+        result = this.applyGetInterceptors(identifier);
 
         return result;
     });
@@ -285,6 +315,7 @@ ObjectAPI.prototype.isPersistable = function (idOrKeyString) {
 ObjectAPI.prototype.save = function (domainObject) {
     let provider = this.getProvider(domainObject.identifier);
     let savedResolve;
+    let savedReject;
     let result;
 
     if (!this.isPersistable(domainObject.identifier)) {
@@ -294,14 +325,22 @@ ObjectAPI.prototype.save = function (domainObject) {
     } else {
         const persistedTime = Date.now();
         if (domainObject.persisted === undefined) {
-            result = new Promise((resolve) => {
+            result = new Promise((resolve, reject) => {
                 savedResolve = resolve;
+                savedReject = reject;
             });
             domainObject.persisted = persistedTime;
-            provider.create(domainObject).then((response) => {
+            const newObjectPromise = provider.create(domainObject);
+            if (newObjectPromise) {
+                newObjectPromise.then(response => {
                     this.mutate(domainObject, 'persisted', persistedTime);
                     savedResolve(response);
+                }).catch((error) => {
+                    savedReject(error);
                 });
+            } else {
+                result = Promise.reject(`[ObjectAPI][save] Object provider returned ${newObjectPromise} when creating new object.`);
+            }
         } else {
             domainObject.persisted = persistedTime;
             this.mutate(domainObject, 'persisted', persistedTime);
@@ -312,6 +351,24 @@ ObjectAPI.prototype.save = function (domainObject) {
     return result;
 };
 
+/**
+ * After entering into edit mode, creates a new instance of Transaction to keep track of changes in Objects
+ */
+ObjectAPI.prototype.startTransaction = function () {
+    if (this.isTransactionActive()) {
+        throw new Error("Unable to start new Transaction: Previous Transaction is active");
+    }
+
+    this.transaction = new Transaction(this);
+};
+
+/**
+ * Clear instance of Transaction
+ */
+ObjectAPI.prototype.endTransaction = function () {
+    this.transaction = null;
+};
+
 /**
  * Add a root-level object.
  * @param {module:openmct.ObjectAPI~Identifier|function} an array of
@@ -401,6 +458,12 @@ ObjectAPI.prototype.mutate = function (domainObject, path, value) {
         //Destroy temporary mutable object
         this.destroyMutable(mutableDomainObject);
     }
+
+    if (this.isTransactionActive()) {
+        this.transaction.add(domainObject);
+    } else {
+        this.save(domainObject);
+    }
 };
 
 /**
@@ -437,6 +500,23 @@ ObjectAPI.prototype._toMutable = function (object) {
     return mutableObject;
 };
 
+/**
+ * Updates a domain object based on its latest persisted state. Note that this will mutate the provided object.
+ * @param {module:openmct.DomainObject} domainObject an object to refresh from its persistence store
+ * @returns {Promise} the provided object, updated to reflect the latest persisted state of the object.
+ */
+ObjectAPI.prototype.refresh = async function (domainObject) {
+    const refreshedObject = await this.get(domainObject.identifier);
+
+    if (domainObject.isMutable) {
+        domainObject.$refresh(refreshedObject);
+    } else {
+        utils.refresh(domainObject, refreshedObject);
+    }
+
+    return domainObject;
+};
+
 /**
  * @param module:openmct.ObjectAPI~Identifier identifier An object identifier
  * @returns {boolean} true if the object can be mutated, otherwise returns false
@@ -513,6 +593,10 @@ ObjectAPI.prototype.isObjectPathToALink = function (domainObject, objectPath) {
         && domainObject.location !== this.makeKeyString(objectPath[1].identifier);
 };
 
+ObjectAPI.prototype.isTransactionActive = function () {
+    return Boolean(this.transaction && this.openmct.editor.isEditing());
+};
+
 /**
  * Uniquely identifies a domain object.
  *

src/api/objects/ObjectAPISpec.js

@@ -26,6 +26,10 @@ describe("The Object API", () => {
 
         openmct.$injector.get.and.returnValue(mockIdentifierService);
         objectAPI = new ObjectAPI(typeRegistry, openmct);
+
+        openmct.editor = {};
+        openmct.editor.isEditing = () => false;
+
         mockDomainObject = {
             identifier: {
                 namespace: TEST_NAMESPACE,
@@ -223,6 +227,28 @@ describe("The Object API", () => {
             expect(testObject.name).toBe(MUTATED_NAME);
         });
 
+        it('Provides a way of refreshing an object from the persistence store', () => {
+            const modifiedTestObject = JSON.parse(JSON.stringify(testObject));
+            const OTHER_ATTRIBUTE_VALUE = 'Modified value';
+            const NEW_ATTRIBUTE_VALUE = 'A new attribute';
+            modifiedTestObject.otherAttribute = OTHER_ATTRIBUTE_VALUE;
+            modifiedTestObject.newAttribute = NEW_ATTRIBUTE_VALUE;
+            delete modifiedTestObject.objectAttribute;
+
+            spyOn(objectAPI, 'get');
+            objectAPI.get.and.returnValue(Promise.resolve(modifiedTestObject));
+
+            expect(objectAPI.get).not.toHaveBeenCalled();
+
+            return objectAPI.refresh(testObject).then(() => {
+                expect(objectAPI.get).toHaveBeenCalledWith(testObject.identifier);
+
+                expect(testObject.otherAttribute).toEqual(OTHER_ATTRIBUTE_VALUE);
+                expect(testObject.newAttribute).toEqual(NEW_ATTRIBUTE_VALUE);
+                expect(testObject.objectAttribute).not.toBeDefined();
+            });
+        });
+
         describe ('uses a MutableDomainObject', () => {
             it('and retains properties of original object ', function () {
                 expect(hasOwnProperty(mutable, 'identifier')).toBe(true);

src/api/objects/Transaction.js

@@ -20,35 +20,52 @@
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
 
-define(
+export default class Transaction {
-    [
+    constructor(objectAPI) {
-        "../../src/capabilities/TransactionalPersistenceCapability",
+        this.dirtyObjects = new Set();
-        "../../src/capabilities/TransactionCapabilityDecorator"
+        this.objectAPI = objectAPI;
-    ],
+    }
-    function (TransactionalPersistenceCapability, TransactionCapabilityDecorator) {
 
-        describe("The transaction capability decorator", function () {
+    add(object) {
-            var mockQ,
+        this.dirtyObjects.add(object);
-                mockTransactionService,
+    }
-                mockCapabilityService,
-                provider;
 
-            beforeEach(function () {
+    cancel() {
-                mockQ = {};
+        return this._clear();
-                mockTransactionService = {};
+    }
-                mockCapabilityService = jasmine.createSpyObj("capabilityService", ["getCapabilities"]);
+
-                mockCapabilityService.getCapabilities.and.returnValue({
+    commit() {
-                    persistence: function () {}
+        const promiseArray = [];
+        const save = this.objectAPI.save.bind(this.objectAPI);
+        this.dirtyObjects.forEach(object => {
+            promiseArray.push(this.createDirtyObjectPromise(object, save));
         });
 
-                provider = new TransactionCapabilityDecorator(mockQ, mockTransactionService, mockCapabilityService);
+        return Promise.all(promiseArray);
+    }
 
+    createDirtyObjectPromise(object, action) {
+        return new Promise((resolve, reject) => {
+            action(object)
+                .then(resolve)
+                .catch(reject)
+                .finally(() => {
+                    this.dirtyObjects.delete(object);
                 });
-            it("decorates the persistence capability", function () {
-                var capabilities = provider.getCapabilities();
-                expect(capabilities.persistence({}) instanceof TransactionalPersistenceCapability).toBe(true);
-            });
-
         });
     }
-);
+
+    start() {
+        this.dirtyObjects = new Set();
+    }
+
+    _clear() {
+        const promiseArray = [];
+        const refresh = this.objectAPI.refresh.bind(this.objectAPI);
+        this.dirtyObjects.forEach(object => {
+            promiseArray.push(this.createDirtyObjectPromise(object, refresh));
+        });
+
+        return Promise.all(promiseArray);
+    }
+}

src/api/objects/object-utils.js

@@ -165,12 +165,19 @@ define([
         return identifierEquals(a.identifier, b.identifier);
     }
 
+    function refresh(oldObject, newObject) {
+        let deleted = _.difference(Object.keys(oldObject), Object.keys(newObject));
+        deleted.forEach((propertyName) => delete oldObject[propertyName]);
+        Object.assign(oldObject, newObject);
+    }
+
     return {
         toOldFormat: toOldFormat,
         toNewFormat: toNewFormat,
         makeKeyString: makeKeyString,
         parseKeyString: parseKeyString,
         equals: objectEquals,
-        identifierEquals: identifierEquals
+        identifierEquals: identifierEquals,
+        refresh: refresh
     };
 });

src/api/priority/PriorityAPI.js

@@ -19,31 +19,10 @@
  * this source code distribution or the Licensing information page available
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
-define(['./Transaction'], function (Transaction) {
-    /**
-     * A nested transaction is a transaction which takes place in the context
-     * of a larger parent transaction. It becomes part of the parent
-     * transaction when (and only when) committed.
-     * @param parent
-     * @constructor
-     * @extends {platform/commonUI/edit/services.Transaction}
-     * @memberof platform/commonUI/edit/services
-     */
-    function NestedTransaction(parent) {
-        this.parent = parent;
-        Transaction.call(this, parent.$log);
-    }
 
-    NestedTransaction.prototype = Object.create(Transaction.prototype);
+const PRIORITIES = Object.freeze({
-
+    HIGH: 1000,
-    NestedTransaction.prototype.commit = function () {
+    DEFAULT: 0,
-        this.parent.add(
+    LOW: -1000
-            Transaction.prototype.commit.bind(this),
-            Transaction.prototype.cancel.bind(this)
-        );
-
-        return Promise.resolve(true);
-    };
-
-    return NestedTransaction;
 });
+export default PRIORITIES;

src/api/telemetry/TelemetryAPI.js

@@ -180,12 +180,6 @@ define([
      * @memberof module:openmct.TelemetryAPI~TelemetryProvider#
      */
     TelemetryAPI.prototype.canProvideTelemetry = function (domainObject) {
-        console.warn(
-            'DEPRECATION WARNING: openmct.telemetry.canProvideTelemetry '
-            + 'will not be supported in future versions of Open MCT.  Please '
-            + 'use openmct.telemetry.isTelemetryObject instead.'
-        );
-
         return Boolean(this.findSubscriptionProvider(domainObject))
                || Boolean(this.findRequestProvider(domainObject));
     };
@@ -483,6 +477,10 @@ define([
      * @returns {Object<String, {TelemetryValueFormatter}>}
      */
     TelemetryAPI.prototype.getFormatMap = function (metadata) {
+        if (!metadata) {
+            return {};
+        }
+
         if (!this.formatMapCache.has(metadata)) {
             const formatMap = metadata.values().reduce(function (map, valueMetadata) {
                 map[valueMetadata.key] = this.getValueFormatter(valueMetadata);

src/api/telemetry/TelemetryCollection.js

@@ -49,7 +49,6 @@ export class TelemetryCollection extends EventEmitter {
         this.parseTime = undefined;
         this.metadata = this.openmct.telemetry.getMetadata(domainObject);
         this.unsubscribe = undefined;
-        this.historicalProvider = undefined;
         this.options = options;
         this.pageState = undefined;
         this.lastBounds = undefined;
@@ -65,13 +64,13 @@ export class TelemetryCollection extends EventEmitter {
             this._error(ERRORS.LOADED);
         }
 
-        this._timeSystem(this.openmct.time.timeSystem());
+        this._setTimeSystem(this.openmct.time.timeSystem());
         this.lastBounds = this.openmct.time.bounds();
 
         this._watchBounds();
         this._watchTimeSystem();
 
-        this._initiateHistoricalRequests();
+        this._requestHistoricalTelemetry();
         this._initiateSubscriptionTelemetry();
 
         this.loaded = true;
@@ -103,36 +102,35 @@ export class TelemetryCollection extends EventEmitter {
         return this.boundedTelemetry;
     }
 
-    /**
-     * Sets up  the telemetry collection for historical requests,
-     * this uses the "standardizeRequestOptions" from Telemetry API
-     * @private
-     */
-    _initiateHistoricalRequests() {
-        this.openmct.telemetry.standardizeRequestOptions(this.options);
-        this.historicalProvider = this.openmct.telemetry.
-            findRequestProvider(this.domainObject, this.options);
-
-        this._requestHistoricalTelemetry();
-    }
-
     /**
      * If a historical provider exists, then historical requests will be made
      * @private
      */
     async _requestHistoricalTelemetry() {
-        if (!this.historicalProvider) {
+        let options = { ...this.options };
+        let historicalProvider;
+
+        this.openmct.telemetry.standardizeRequestOptions(options);
+        historicalProvider = this.openmct.telemetry.
+            findRequestProvider(this.domainObject, options);
+
+        if (!historicalProvider) {
             return;
         }
 
         let historicalData;
 
-        this.options.onPartialResponse = this._processNewTelemetry.bind(this);
+        options.onPartialResponse = this._processNewTelemetry.bind(this);
 
         try {
+            if (this.requestAbort) {
+                this.requestAbort.abort();
+            }
+
             this.requestAbort = new AbortController();
-            this.options.signal = this.requestAbort.signal;
+            options.signal = this.requestAbort.signal;
-            historicalData = await this.historicalProvider.request(this.domainObject, this.options);
+            this.emit('requestStarted');
+            historicalData = await historicalProvider.request(this.domainObject, options);
         } catch (error) {
             if (error.name !== 'AbortError') {
                 console.error('Error requesting telemetry data...');
@@ -140,6 +138,7 @@ export class TelemetryCollection extends EventEmitter {
             }
         }
 
+        this.emit('requestEnded');
         this.requestAbort = undefined;
 
         this._processNewTelemetry(historicalData);
@@ -173,6 +172,10 @@ export class TelemetryCollection extends EventEmitter {
      * @private
      */
     _processNewTelemetry(telemetryData) {
+        if (telemetryData === undefined) {
+            return;
+        }
+
         let data = Array.isArray(telemetryData) ? telemetryData : [telemetryData];
         let parsedValue;
         let beforeStartOfBounds;
@@ -199,9 +202,10 @@ export class TelemetryCollection extends EventEmitter {
 
                     if (endIndex > startIndex) {
                         let potentialDupes = this.boundedTelemetry.slice(startIndex, endIndex);
-
                         isDuplicate = potentialDupes.some(_.isEqual.bind(undefined, datum));
                     }
+                } else if (startIndex === this.boundedTelemetry.length) {
+                    isDuplicate = _.isEqual(datum, this.boundedTelemetry[this.boundedTelemetry.length - 1]);
                 }
 
                 if (!isDuplicate) {
@@ -317,7 +321,7 @@ export class TelemetryCollection extends EventEmitter {
      * Time System
      * @private
      */
-    _timeSystem(timeSystem) {
+    _setTimeSystem(timeSystem) {
         let domains = this.metadata.valuesForHints(['domain']);
         let domain = domains.find((d) => d.key === timeSystem.key);
 
@@ -333,7 +337,10 @@ export class TelemetryCollection extends EventEmitter {
         this.parseTime = (datum) => {
             return valueFormatter.parse(datum);
         };
+    }
 
+    _setTimeSystemAndFetchData(timeSystem) {
+        this._setTimeSystem(timeSystem);
         this._reset();
     }
 
@@ -370,19 +377,19 @@ export class TelemetryCollection extends EventEmitter {
     }
 
     /**
-     * adds the _timeSystem callback to the 'timeSystem' timeAPI listener
+     * adds the _setTimeSystemAndFetchData callback to the 'timeSystem' timeAPI listener
      * @private
      */
     _watchTimeSystem() {
-        this.openmct.time.on('timeSystem', this._timeSystem, this);
+        this.openmct.time.on('timeSystem', this._setTimeSystemAndFetchData, this);
     }
 
     /**
-     * removes the _timeSystem callback from the 'timeSystem' timeAPI listener
+     * removes the _setTimeSystemAndFetchData callback from the 'timeSystem' timeAPI listener
      * @private
      */
     _unwatchTimeSystem() {
-        this.openmct.time.off('timeSystem', this._timeSystem, this);
+        this.openmct.time.off('timeSystem', this._setTimeSystemAndFetchData, this);
     }
 
     /**

src/api/telemetry/TelemetryMetadataManager.js

@@ -31,11 +31,6 @@ define([
         valueMetadata.hints = valueMetadata.hints || {};
 
         if (Object.prototype.hasOwnProperty.call(valueMetadata.hints, 'x')) {
-            console.warn(
-                'DEPRECATION WARNING: `x` hints should be replaced with '
-                + '`domain` hints moving forward.  '
-                + 'https://github.com/nasa/openmct/issues/1546'
-            );
             if (!Object.prototype.hasOwnProperty.call(valueMetadata.hints, 'domain')) {
                 valueMetadata.hints.domain = valueMetadata.hints.x;
             }
@@ -44,11 +39,6 @@ define([
         }
 
         if (Object.prototype.hasOwnProperty.call(valueMetadata.hints, 'y')) {
-            console.warn(
-                'DEPRECATION WARNING: `y` hints should be replaced with '
-                + '`range` hints moving forward.  '
-                + 'https://github.com/nasa/openmct/issues/1546'
-            );
             if (!Object.prototype.hasOwnProperty.call(valueMetadata.hints, 'range')) {
                 valueMetadata.hints.range = valueMetadata.hints.y;
             }

src/api/time/TimeAPI.js

@@ -172,7 +172,7 @@ class TimeAPI extends GlobalTimeContext {
      * @memberof module:openmct.TimeAPI#
      * @method getContextForView
      */
-    getContextForView(objectPath) {
+    getContextForView(objectPath = []) {
         let timeContext = this;
 
         objectPath.forEach(item => {

src/api/types/TypeRegistry.js

@@ -63,12 +63,6 @@ define(['./Type'], function (Type) {
      */
     TypeRegistry.prototype.standardizeType = function (typeDef) {
         if (Object.prototype.hasOwnProperty.call(typeDef, 'label')) {
-            console.warn(
-                'DEPRECATION WARNING typeDef: ' + typeDef.label + '.  '
-                + '`label` is deprecated in type definitions.  Please use '
-                + '`name` instead.  This will cause errors in a future version '
-                + 'of Open MCT.  For more information, see '
-                + 'https://github.com/nasa/openmct/issues/1568');
             if (!typeDef.name) {
                 typeDef.name = typeDef.label;
             }

src/installDefaultBundles.js

@@ -41,7 +41,6 @@ const DEFAULTS = [
     'platform/forms',
     'platform/identity',
     'platform/persistence/aggregator',
-    'platform/persistence/queue',
     'platform/policy',
     'platform/entanglement',
     'platform/search',

src/plugins/CouchDBSearchFolder/pluginSpec.js

@@ -32,7 +32,7 @@ describe('the plugin', function () {
     let openmct;
     let composition;
 
-    beforeEach((done) => {
+    beforeEach(() => {
 
         openmct = createOpenMct();
 
@@ -47,11 +47,6 @@ describe('the plugin', function () {
             }
         }));
 
-        openmct.on('start', done);
-        openmct.startHeadless();
-
-        composition = openmct.composition.get({identifier});
-
         spyOn(couchPlugin.couchProvider, 'getObjectsByFilter').and.returnValue(Promise.resolve([
             {
                 identifier: {
@@ -66,6 +61,19 @@ describe('the plugin', function () {
                 }
             }
         ]));
+
+        spyOn(couchPlugin.couchProvider, "get").and.callFake((id) => {
+            return Promise.resolve({
+                identifier: id
+            });
+        });
+
+        return new Promise((resolve) => {
+            openmct.once('start', resolve);
+            openmct.startHeadless();
+        }).then(() => {
+            composition = openmct.composition.get({identifier});
+        });
     });
 
     afterEach(() => {

src/plugins/LADTable/components/LADRow.vue

@@ -96,11 +96,11 @@ export default {
 
         this.timestampKey = this.openmct.time.timeSystem().key;
 
-        this.valueMetadata = this
+        this.valueMetadata = this.metadata ? this
             .metadata
-            .valuesForHints(['range'])[0];
+            .valuesForHints(['range'])[0] : undefined;
 
-        this.valueKey = this.valueMetadata.key;
+        this.valueKey = this.valueMetadata ? this.valueMetadata.key : undefined;
 
         this.unsubscribe = this.openmct
             .telemetry
@@ -151,7 +151,10 @@ export default {
                     size: 1,
                     strategy: 'latest'
                 })
-                .then((array) => this.updateValues(array[array.length - 1]));
+                .then((array) => this.updateValues(array[array.length - 1]))
+                .catch((error) => {
+                    console.warn('Error fetching data', error);
+                });
         },
         updateBounds(bounds, isTick) {
             this.bounds = bounds;

src/plugins/LADTable/components/LADTable.vue

@@ -73,8 +73,9 @@ export default {
         hasUnits() {
             let itemsWithUnits = this.items.filter((item) => {
                 let metadata = this.openmct.telemetry.getMetadata(item.domainObject);
+                const valueMetadatas = metadata ? metadata.valueMetadatas : [];
 
-                return this.metadataHasUnits(metadata.valueMetadatas);
+                return this.metadataHasUnits(valueMetadatas);
 
             });
 

src/plugins/charts/BarGraphCompositionPolicy.js

@@ -23,30 +23,26 @@
 import { BAR_GRAPH_KEY } from './BarGraphConstants';
 
 export default function BarGraphCompositionPolicy(openmct) {
-    function hasAggregateDomainAndRange(metadata) {
+    function hasRange(metadata) {
         const rangeValues = metadata.valuesForHints(['range']);
 
         return rangeValues.length > 0;
     }
 
     function hasBarGraphTelemetry(domainObject) {
-        if (!Object.prototype.hasOwnProperty.call(domainObject, 'telemetry')) {
+        if (!openmct.telemetry.isTelemetryObject(domainObject)) {
             return false;
         }
 
         let metadata = openmct.telemetry.getMetadata(domainObject);
 
-        return metadata.values().length > 0 && hasAggregateDomainAndRange(metadata);
+        return metadata.values().length > 0 && hasRange(metadata);
-    }
-
-    function hasNoChildren(parentObject) {
-        return parentObject.composition && parentObject.composition.length < 1;
     }
 
     return {
         allow: function (parent, child) {
             if ((parent.type === BAR_GRAPH_KEY)
-                && ((child.type !== 'telemetry.plot.overlay') && (hasBarGraphTelemetry(child) === false))
+                && (hasBarGraphTelemetry(child) === false)
             ) {
                 return false;
             }

src/plugins/charts/BarGraphConstants.js

@@ -1,5 +1,3 @@
 export const BAR_GRAPH_VIEW = 'bar-graph.view';
 export const BAR_GRAPH_KEY = 'telemetry.plot.bar-graph';
 export const BAR_GRAPH_INSPECTOR_KEY = 'telemetry.plot.bar-graph.inspector';
-export const SUBSCRIBE = 'subscribe';
-export const UNSUBSCRIBE = 'unsubscribe';

src/plugins/charts/BarGraphPlot.vue

@@ -12,6 +12,7 @@
     </div>
     <div ref="plot"
          class="c-bar-chart"
+         @plotly_relayout="zoom"
     ></div>
     <div v-if="false"
          ref="localControl"
@@ -28,8 +29,7 @@
 </div>
 </template>
 <script>
-import Plotly from 'plotly.js-basic-dist';
+import Plotly from 'plotly-basic';
-import { SUBSCRIBE, UNSUBSCRIBE } from './BarGraphConstants';
 
 const MULTI_AXES_X_PADDING_PERCENT = {
     LEFT: 8,
@@ -79,8 +79,6 @@ export default {
         this.registerListeners();
     },
     beforeDestroy() {
-        this.$refs.plot.removeAllListeners();
-
         if (this.plotResizeObserver) {
             this.plotResizeObserver.unobserve(this.$refs.plotWrapper);
             clearTimeout(this.resizeTimer);
@@ -139,8 +137,8 @@ export default {
         getYAxisMeta() {
             const yAxisMeta = {};
 
-            this.data.forEach(d => {
+            this.data.forEach(datum => {
-                const yAxisMetadata = d.yAxisMetadata;
+                const yAxisMetadata = datum.yAxisMetadata;
                 const range = '1';
                 const side = 'left';
                 const name = '';
@@ -203,8 +201,6 @@ export default {
             return yaxis;
         },
         registerListeners() {
-            this.$refs.plot.on('plotly_relayout', this.zoom);
-
             this.removeBarColorListener = this.openmct.objects.observe(
                 this.domainObject,
                 'configuration.barStyles',
@@ -226,17 +222,17 @@ export default {
             this.updatePlot();
 
             this.isZoomed = false;
-            this.$emit(SUBSCRIBE);
+            this.$emit('subscribe');
         },
         barColorChanged() {
             const colors = [];
             const indices = [];
             this.data.forEach((item, index) => {
                 const key = item.key;
-                const color = this.domainObject.configuration.barStyles[key] && this.domainObject.configuration.barStyles[key].color;
+                const colorExists = this.domainObject.configuration.barStyles.series[key] && this.domainObject.configuration.barStyles.series[key].color;
                 indices.push(index);
-                if (color) {
+                if (colorExists) {
-                    colors.push();
+                    colors.push(this.domainObject.configuration.barStyles.series[key].color);
                 } else {
                     colors.push(item.marker.color);
                 }
@@ -285,7 +281,7 @@ export default {
             }
 
             this.isZoomed = true;
-            this.$emit(UNSUBSCRIBE);
+            this.$emit('unsubscribe');
         }
     }
 };

src/plugins/charts/BarGraphView.vue

@@ -25,33 +25,31 @@
           class="c-plot c-bar-chart-view"
           :data="trace"
           :plot-axis-title="plotAxisTitle"
+          @subscribe="subscribeToAll"
+          @unsubscribe="removeAllSubscriptions"
 />
 </template>
 
 <script>
-import * as SPECTRAL_AGGREGATE from './BarGraphConstants';
-import ColorPalette from '../lib/ColorPalette';
 import BarGraph from './BarGraphPlot.vue';
-import Color from "@/plugins/plot/lib/Color";
+import _ from 'lodash';
 
 export default {
     components: {
         BarGraph
     },
-    inject: ['openmct', 'domainObject'],
+    inject: ['openmct', 'domainObject', 'path'],
     data() {
+        this.telemetryObjects = {};
+        this.telemetryObjectFormats = {};
+        this.subscriptions = [];
+        this.composition = {};
+
         return {
-            composition: {},
-            currentDomainObject: this.domainObject,
-            subscriptions: [],
-            telemetryObjects: {},
             trace: []
         };
     },
     computed: {
-        activeClock() {
-            return this.openmct.time.activeClock;
-        },
         plotAxisTitle() {
             const { xAxisMetadata = {}, yAxisMetadata = {} } = this.trace[0] || {};
             const xAxisUnit = xAxisMetadata.units ? `(${xAxisMetadata.units})` : '';
@@ -64,24 +62,14 @@ export default {
         }
     },
     mounted() {
-        this.colorPalette = new ColorPalette();
         this.loadComposition();
 
         this.openmct.time.on('bounds', this.refreshData);
-        this.openmct.time.on('clock', this.clockChanged);
-
-        this.$refs.barGraph.$on(SPECTRAL_AGGREGATE.SUBSCRIBE, this.subscribeToAll);
-        this.$refs.barGraph.$on(SPECTRAL_AGGREGATE.UNSUBSCRIBE, this.removeAllSubscriptions);
-
-        this.unobserve = this.openmct.objects.observe(this.currentDomainObject, '*', this.updateDomainObject);
     },
     beforeDestroy() {
-        this.$refs.barGraph.$off();
         this.openmct.time.off('bounds', this.refreshData);
-        this.openmct.time.off('clock', this.clockChanged);
 
         this.removeAllSubscriptions();
-        this.unobserve();
 
         if (!this.composition) {
             return;
@@ -92,35 +80,34 @@ export default {
     },
     methods: {
         addTelemetryObject(telemetryObject) {
+            // grab information we need from the added telmetry object
             const key = this.openmct.objects.makeKeyString(telemetryObject.identifier);
+            this.telemetryObjects[key] = telemetryObject;
+            const metadata = this.openmct.telemetry.getMetadata(telemetryObject);
+            this.telemetryObjectFormats[key] = this.openmct.telemetry.getFormatMap(metadata);
+            const telemetryObjectPath = [telemetryObject, ...this.path];
+            const telemetryIsAlias = this.openmct.objects.isObjectPathToALink(telemetryObject, telemetryObjectPath);
 
-            if (!this.domainObject.configuration.barStyles) {
+            // make an update object that's a clone of the existing styles object so we preserve existing choices
-                this.domainObject.configuration.barStyles = {};
+            let stylesUpdate = {};
+            if (this.domainObject.configuration.barStyles.series[key]) {
+                stylesUpdate = _.clone(this.domainObject.configuration.barStyles.series[key]);
             }
 
-            // check to see if we've set a bar color
+            stylesUpdate.name = telemetryObject.name;
-            if (!this.domainObject.configuration.barStyles[key] || !this.domainObject.configuration.barStyles[key].color) {
+            stylesUpdate.type = telemetryObject.type;
-                const color = this.colorPalette.getNextColor().asHexString();
+            stylesUpdate.isAlias = telemetryIsAlias;
-                this.domainObject.configuration.barStyles[key] = {
+
-                    name: telemetryObject.name,
+            // if something has changed, mutate and notify listeners
-                    color
+            if (!_.isEqual(stylesUpdate, this.domainObject.configuration.barStyles.series[key])) {
-                };
                 this.openmct.objects.mutate(
                     this.domainObject,
-                    `configuration.barStyles[${this.key}]`,
+                    `configuration.barStyles.series["${key}"]`,
-                    this.domainObject.configuration.barStyles[key]
+                    stylesUpdate
                 );
-            } else {
-                let color = this.domainObject.configuration.barStyles[key].color;
-                if (!(color instanceof Color)) {
-                    color = Color.fromHexString(color);
             }
 
-                this.colorPalette.remove(color);
+            // ask for the current telemetry data, then subcribe for changes
-            }
-
-            this.telemetryObjects[key] = telemetryObject;
-
             this.requestDataFor(telemetryObject);
             this.subscribeToObject(telemetryObject);
         },
@@ -144,12 +131,12 @@ export default {
 
             this.trace = isInTrace ? newTrace : newTrace.concat([trace]);
         },
-        clockChanged() {
-            this.removeAllSubscriptions();
-            this.subscribeToAll();
-        },
         getAxisMetadata(telemetryObject) {
             const metadata = this.openmct.telemetry.getMetadata(telemetryObject);
+            if (!metadata) {
+                return {};
+            }
+
             const yAxisMetadata = metadata.valuesForHints(['range'])[0];
             //Exclude 'name' and 'time' based metadata specifically, from the x-Axis values by using range hints only
             const xAxisMetadata = metadata.valuesForHints(['range']);
@@ -159,21 +146,19 @@ export default {
                 yAxisMetadata
             };
         },
-        getOptions(telemetryObject) {
+        getOptions() {
             const { start, end } = this.openmct.time.bounds();
 
             return {
                 end,
-                start,
+                start
-                startTime: null,
-                spectra: true
             };
         },
         loadComposition() {
-            this.composition = this.openmct.composition.get(this.currentDomainObject);
+            this.composition = this.openmct.composition.get(this.domainObject);
 
             if (!this.composition) {
-                this.addTelemetryObject(this.currentDomainObject);
+                this.addTelemetryObject(this.domainObject);
 
                 return;
             }
@@ -202,21 +187,34 @@ export default {
         removeTelemetryObject(identifier) {
             const key = this.openmct.objects.makeKeyString(identifier);
             delete this.telemetryObjects[key];
-            if (this.domainObject.configuration.barStyles[key]) {
+            if (this.telemetryObjectFormats && this.telemetryObjectFormats[key]) {
-                delete this.domainObject.configuration.barStyles[key];
+                delete this.telemetryObjectFormats[key];
+            }
+
+            if (this.domainObject.configuration.barStyles.series[key]) {
+                delete this.domainObject.configuration.barStyles.series[key];
+                this.openmct.objects.mutate(
+                    this.domainObject,
+                    `configuration.barStyles.series["${key}"]`,
+                    undefined
+                );
             }
 
             this.removeSubscription(key);
 
             this.trace = this.trace.filter(t => t.key !== key);
         },
-        processData(telemetryObject, data, axisMetadata) {
+        addDataToGraph(telemetryObject, data, axisMetadata) {
             const key = this.openmct.objects.makeKeyString(telemetryObject.identifier);
 
             if (data.message) {
                 this.openmct.notifications.alert(data.message);
             }
 
+            if (!this.isDataInTimeRange(data, key)) {
+                return;
+            }
+
             let xValues = [];
             let yValues = [];
 
@@ -224,10 +222,10 @@ export default {
             axisMetadata.xAxisMetadata.forEach((metadata) => {
                 xValues.push(metadata.name);
                 if (data[metadata.key]) {
-                    //TODO: Format the data?
+                    const formattedValue = this.format(key, metadata.key, data);
-                    yValues.push(data[metadata.key]);
+                    yValues.push(formattedValue);
                 } else {
-                    yValues.push('');
+                    yValues.push(null);
                 }
             });
 
@@ -241,20 +239,43 @@ export default {
                 yAxisMetadata: axisMetadata.yAxisMetadata,
                 type: 'bar',
                 marker: {
-                    color: this.domainObject.configuration.barStyles[key].color
+                    color: this.domainObject.configuration.barStyles.series[key].color
                 },
                 hoverinfo: 'skip'
             };
 
             this.addTrace(trace, key);
         },
+        isDataInTimeRange(datum, key) {
+            const timeSystemKey = this.openmct.time.timeSystem().key;
+            let currentTimestamp = this.parse(key, timeSystemKey, datum);
+
+            return currentTimestamp && this.openmct.time.bounds().end >= currentTimestamp;
+        },
+        format(telemetryObjectKey, metadataKey, data) {
+            const formats = this.telemetryObjectFormats[telemetryObjectKey];
+
+            return formats[metadataKey].format(data);
+        },
+        parse(telemetryObjectKey, metadataKey, datum) {
+            if (!datum) {
+                return;
+            }
+
+            const formats = this.telemetryObjectFormats[telemetryObjectKey];
+
+            return formats[metadataKey].parse(datum);
+        },
         requestDataFor(telemetryObject) {
             const axisMetadata = this.getAxisMetadata(telemetryObject);
-            this.openmct.telemetry.request(telemetryObject, this.getOptions(telemetryObject))
+            this.openmct.telemetry.request(telemetryObject)
                 .then(data => {
                     data.forEach((datum) => {
-                        this.processData(telemetryObject, datum, axisMetadata);
+                        this.addDataToGraph(telemetryObject, datum, axisMetadata);
                     });
+                })
+                .catch((error) => {
+                    console.warn(`Error fetching data`, error);
                 });
         },
         subscribeToObject(telemetryObject) {
@@ -262,10 +283,10 @@ export default {
 
             this.removeSubscription(key);
 
-            const options = this.getOptions(telemetryObject);
+            const options = this.getOptions();
             const axisMetadata = this.getAxisMetadata(telemetryObject);
             const unsubscribe = this.openmct.telemetry.subscribe(telemetryObject,
-                data => this.processData(telemetryObject, data, axisMetadata)
+                data => this.addDataToGraph(telemetryObject, data, axisMetadata)
                 , options);
 
             this.subscriptions.push({
@@ -276,9 +297,6 @@ export default {
         subscribeToAll() {
             const telemetryObjects = Object.values(this.telemetryObjects);
             telemetryObjects.forEach(this.subscribeToObject);
-        },
-        updateDomainObject(newDomainObject) {
-            this.currentDomainObject = newDomainObject;
         }
     }
 };

src/plugins/charts/BarGraphViewProvider.js

@@ -26,12 +26,14 @@ import Vue from 'vue';
 
 export default function BarGraphViewProvider(openmct) {
     function isCompactView(objectPath) {
-        return objectPath.find(object => object.type === 'time-strip');
+        let isChildOfTimeStrip = objectPath.find(object => object.type === 'time-strip');
+
+        return isChildOfTimeStrip && !openmct.router.isNavigatedObject(objectPath);
     }
 
     return {
         key: BAR_GRAPH_VIEW,
-        name: 'Spectral Aggregate Plot',
+        name: 'Bar Graph',
         cssClass: 'icon-telemetry',
         canView(domainObject, objectPath) {
             return domainObject && domainObject.type === BAR_GRAPH_KEY;
@@ -54,7 +56,8 @@ export default function BarGraphViewProvider(openmct) {
                         },
                         provide: {
                             openmct,
-                            domainObject
+                            domainObject,
+                            path: objectPath
                         },
                         data() {
                             return {

src/plugins/charts/inspector/BarGraphInspectorViewProvider.js

@@ -1,6 +1,6 @@
 import { BAR_GRAPH_INSPECTOR_KEY, BAR_GRAPH_KEY } from '../BarGraphConstants';
 import Vue from 'vue';
-import Options from "./Options.vue";
+import BarGraphOptions from "./BarGraphOptions.vue";
 
 export default function BarGraphInspectorViewProvider(openmct) {
     return {
@@ -24,13 +24,13 @@ export default function BarGraphInspectorViewProvider(openmct) {
                     component = new Vue({
                         el: element,
                         components: {
-                            Options
+                            BarGraphOptions
                         },
                         provide: {
                             openmct,
                             domainObject: selection[0][0].context.item
                         },
-                        template: '<options></options>'
+                        template: '<bar-graph-options></bar-graph-options>'
                     });
                 },
                 destroy: function () {

src/plugins/charts/inspector/BarGraphOptions.vue

@@ -20,27 +20,31 @@
  at runtime from the About dialog for additional information.
 -->
 <template>
-<div>
+<ul class="c-tree c-bar-graph-options">
-    <ul class="c-tree">
+    <h2 title="Display properties for this object">Bar Graph Series</h2>
     <li v-for="series in domainObject.composition"
         :key="series.key"
     >
-            <bar-graph-options :item="series" />
+        <series-options :item="series"
+                        :color-palette="colorPalette"
+        />
     </li>
 </ul>
-</div>
 </template>
 
 <script>
-import BarGraphOptions from "./BarGraphOptions.vue";
+import SeriesOptions from "./SeriesOptions.vue";
+import ColorPalette from '@/ui/color/ColorPalette';
+
 export default {
     components: {
-        BarGraphOptions
+        SeriesOptions
     },
     inject: ['openmct', 'domainObject'],
     data() {
         return {
-            isEditing: this.openmct.editor.isEditing()
+            isEditing: this.openmct.editor.isEditing(),
+            colorPalette: this.colorPalette
         };
     },
     computed: {
@@ -48,6 +52,9 @@ export default {
             return this.isEditing && !this.domainObject.locked;
         }
     },
+    beforeMount() {
+        this.colorPalette = new ColorPalette();
+    },
     mounted() {
         this.openmct.editor.on('isEditing', this.setEditState);
     },

src/plugins/charts/inspector/SeriesOptions.vue

@@ -21,21 +21,26 @@
 -->
 <template>
 <ul>
-    <li class="c-tree__item menus-to-left">
+    <li class="c-tree__item menus-to-left"
+        :class="aliasCss"
+    >
         <span class="c-disclosure-triangle is-enabled flex-elem"
               :class="expandedCssClass"
               @click="expanded = !expanded"
         >
         </span>
-        <div>
+
+        <div class="c-object-label">
+            <div :class="[seriesCss]">
+            </div>
             <div class="c-object-label__name">{{ name }}</div>
         </div>
     </li>
     <ColorSwatch v-if="expanded"
                  :current-color="currentColor"
-                 title="Manually set the color for this bar graph."
+                 title="Manually set the color for this bar graph series."
-                 edit-title="Manually set the color for this bar graph"
+                 edit-title="Manually set the color for this bar graph series"
-                 view-title="The color for this bar graph."
+                 view-title="The color for this bar graph series."
                  short-label="Color"
                  class="grid-properties"
                  @colorSet="setColor"
@@ -44,7 +49,8 @@
 </template>
 
 <script>
-import ColorSwatch from '../../ColorSwatch.vue';
+import ColorSwatch from '@/ui/color/ColorSwatch.vue';
+import Color from "@/ui/color/Color";
 
 export default {
     components: {
@@ -55,50 +61,90 @@ export default {
         item: {
             type: Object,
             required: true
+        },
+        colorPalette: {
+            type: Object,
+            required: true
         }
     },
     data() {
         return {
             currentColor: undefined,
             name: '',
+            type: '',
+            isAlias: false,
             expanded: false
         };
     },
     computed: {
         expandedCssClass() {
             return this.expanded ? 'c-disclosure-triangle--expanded' : '';
+        },
+        seriesCss() {
+            const type = this.openmct.types.get(this.type);
+            if (type && type.definition && type.definition.cssClass) {
+                return `c-object-label__type-icon ${type.definition.cssClass}`;
+            }
+
+            return 'c-object-label__type-icon';
+        },
+        aliasCss() {
+            let cssClass = '';
+            if (this.isAlias) {
+                cssClass = 'is-alias';
+            }
+
+            return cssClass;
         }
     },
     watch: {
         item: {
             handler() {
-                this.initColor();
+                this.initColorAndName();
             },
             deep: true
         }
     },
     mounted() {
         this.key = this.openmct.objects.makeKeyString(this.item);
-        this.initColor();
+        this.initColorAndName();
-        this.unObserve = this.openmct.objects.observe(this.domainObject, `this.domainObject.configuration.barStyles[${this.key}]`, this.initColor);
+        this.removeBarStylesListener = this.openmct.objects.observe(this.domainObject, `configuration.barStyles.series["${this.key}"]`, this.initColorAndName);
     },
     beforeDestroy() {
-        if (this.unObserve) {
+        if (this.removeBarStylesListener) {
-            this.unObserve();
+            this.removeBarStylesListener();
         }
     },
     methods: {
-        initColor() {
+        initColorAndName() {
-            if (this.domainObject.configuration.barStyles && this.domainObject.configuration.barStyles[this.key]) {
+            // this is called before the plot is initialized
-                this.currentColor = this.domainObject.configuration.barStyles[this.key].color;
+            if (!this.domainObject.configuration.barStyles.series[this.key]) {
-                this.name = this.domainObject.configuration.barStyles[this.key].name;
+                const color = this.colorPalette.getNextColor().asHexString();
+                this.domainObject.configuration.barStyles.series[this.key] = {
+                    color,
+                    type: '',
+                    name: '',
+                    isAlias: false
+                };
+            } else if (!this.domainObject.configuration.barStyles.series[this.key].color) {
+                this.domainObject.configuration.barStyles.series[this.key].color = this.colorPalette.getNextColor().asHexString();
             }
+
+            this.currentColor = this.domainObject.configuration.barStyles.series[this.key].color;
+            this.name = this.domainObject.configuration.barStyles.series[this.key].name;
+            this.type = this.domainObject.configuration.barStyles.series[this.key].type;
+            this.isAlias = this.domainObject.configuration.barStyles.series[this.key].isAlias;
+
+            let colorHexString = this.currentColor;
+            const colorObject = Color.fromHexString(colorHexString);
+
+            this.colorPalette.remove(colorObject);
         },
         setColor(chosenColor) {
             this.currentColor = chosenColor.asHexString();
             this.openmct.objects.mutate(
                 this.domainObject,
-                `configuration.barStyles[${this.key}].color`,
+                `configuration.barStyles.series["${this.key}"].color`,
                 this.currentColor
             );
         }

src/plugins/charts/plugin.js

@@ -0,0 +1,51 @@
+/*****************************************************************************
+ * Open MCT, Copyright (c) 2014-2021, United States Government
+ * as represented by the Administrator of the National Aeronautics and Space
+ * Administration. All rights reserved.
+ *
+ * Open MCT is licensed under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ * Open MCT includes source code licensed under additional open source
+ * licenses. See the Open Source Licenses file (LICENSES.md) included with
+ * this source code distribution or the Licensing information page available
+ * at runtime from the About dialog for additional information.
+ *****************************************************************************/
+import { BAR_GRAPH_KEY } from './BarGraphConstants';
+import BarGraphViewProvider from './BarGraphViewProvider';
+import BarGraphInspectorViewProvider from './inspector/BarGraphInspectorViewProvider';
+import BarGraphCompositionPolicy from './BarGraphCompositionPolicy';
+
+export default function () {
+    return function install(openmct) {
+        openmct.types.addType(BAR_GRAPH_KEY, {
+            key: BAR_GRAPH_KEY,
+            name: "Bar Graph",
+            cssClass: "icon-bar-chart",
+            description: "View data as a bar graph. Can be added to Display Layouts.",
+            creatable: true,
+            initialize: function (domainObject) {
+                domainObject.composition = [];
+                domainObject.configuration = {
+                    barStyles: { series: {} }
+                };
+            },
+            priority: 891
+        });
+
+        openmct.objectViews.addProvider(new BarGraphViewProvider(openmct));
+
+        openmct.inspectorViews.addProvider(new BarGraphInspectorViewProvider(openmct));
+
+        openmct.composition.addPolicy(new BarGraphCompositionPolicy(openmct).allow);
+    };
+}
+

src/plugins/charts/pluginSpec.js

@@ -0,0 +1,485 @@
+/*****************************************************************************
+ * Open MCT, Copyright (c) 2014-2021, United States Government
+ * as represented by the Administrator of the National Aeronautics and Space
+ * Administration. All rights reserved.
+ *
+ * Open MCT is licensed under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ * Open MCT includes source code licensed under additional open source
+ * licenses. See the Open Source Licenses file (LICENSES.md) included with
+ * this source code distribution or the Licensing information page available
+ * at runtime from the About dialog for additional information.
+ *****************************************************************************/
+
+import {createOpenMct, resetApplicationState} from "utils/testing";
+import Vue from "vue";
+import BarGraphPlugin from "./plugin";
+import BarGraph from './BarGraphPlot.vue';
+import EventEmitter from "EventEmitter";
+import { BAR_GRAPH_VIEW, BAR_GRAPH_KEY } from './BarGraphConstants';
+
+describe("the plugin", function () {
+    let element;
+    let child;
+    let openmct;
+    let telemetryPromise;
+    let telemetryPromiseResolve;
+    let mockObjectPath;
+
+    beforeEach((done) => {
+        mockObjectPath = [
+            {
+                name: 'mock folder',
+                type: 'fake-folder',
+                identifier: {
+                    key: 'mock-folder',
+                    namespace: ''
+                }
+            },
+            {
+                name: 'mock parent folder',
+                type: 'time-strip',
+                identifier: {
+                    key: 'mock-parent-folder',
+                    namespace: ''
+                }
+            }
+        ];
+        const testTelemetry = [
+            {
+                'utc': 1,
+                'some-key': 'some-value 1',
+                'some-other-key': 'some-other-value 1'
+            },
+            {
+                'utc': 2,
+                'some-key': 'some-value 2',
+                'some-other-key': 'some-other-value 2'
+            },
+            {
+                'utc': 3,
+                'some-key': 'some-value 3',
+                'some-other-key': 'some-other-value 3'
+            }
+        ];
+
+        openmct = createOpenMct();
+
+        telemetryPromise = new Promise((resolve) => {
+            telemetryPromiseResolve = resolve;
+        });
+
+        spyOn(openmct.telemetry, 'request').and.callFake(() => {
+            telemetryPromiseResolve(testTelemetry);
+
+            return telemetryPromise;
+        });
+
+        openmct.install(new BarGraphPlugin());
+
+        element = document.createElement("div");
+        element.style.width = "640px";
+        element.style.height = "480px";
+        child = document.createElement("div");
+        child.style.width = "640px";
+        child.style.height = "480px";
+        element.appendChild(child);
+        document.body.appendChild(element);
+
+        spyOn(window, 'ResizeObserver').and.returnValue({
+            observe() {},
+            unobserve() {},
+            disconnect() {}
+        });
+
+        openmct.time.timeSystem("utc", {
+            start: 0,
+            end: 4
+        });
+
+        openmct.types.addType("test-object", {
+            creatable: true
+        });
+
+        openmct.on("start", done);
+        openmct.startHeadless();
+    });
+
+    afterEach((done) => {
+        openmct.time.timeSystem('utc', {
+            start: 0,
+            end: 1
+        });
+        resetApplicationState(openmct).then(done).catch(done);
+    });
+
+    describe("The bar graph view", () => {
+        let testDomainObject;
+        let barGraphObject;
+        // eslint-disable-next-line no-unused-vars
+        let component;
+        let mockComposition;
+
+        beforeEach(async () => {
+            const getFunc = openmct.$injector.get;
+            spyOn(openmct.$injector, "get")
+                .withArgs("exportImageService").and.returnValue({
+                    exportPNG: () => {},
+                    exportJPG: () => {}
+                })
+                .and.callFake(getFunc);
+
+            barGraphObject = {
+                identifier: {
+                    namespace: "",
+                    key: "test-plot"
+                },
+                type: "telemetry.plot.bar-graph",
+                name: "Test Bar Graph"
+            };
+
+            testDomainObject = {
+                identifier: {
+                    namespace: "",
+                    key: "test-object"
+                },
+                configuration: {
+                    barStyles: {
+                        series: {}
+                    }
+                },
+                type: "test-object",
+                name: "Test Object",
+                telemetry: {
+                    values: [{
+                        key: "utc",
+                        format: "utc",
+                        name: "Time",
+                        hints: {
+                            domain: 1
+                        }
+                    }, {
+                        key: "some-key",
+                        name: "Some attribute",
+                        hints: {
+                            range: 1
+                        }
+                    }, {
+                        key: "some-other-key",
+                        name: "Another attribute",
+                        hints: {
+                            range: 2
+                        }
+                    }]
+                }
+            };
+
+            mockComposition = new EventEmitter();
+            mockComposition.load = () => {
+                mockComposition.emit('add', testDomainObject);
+
+                return [testDomainObject];
+            };
+
+            spyOn(openmct.composition, 'get').and.returnValue(mockComposition);
+
+            let viewContainer = document.createElement("div");
+            child.append(viewContainer);
+            component = new Vue({
+                el: viewContainer,
+                components: {
+                    BarGraph
+                },
+                provide: {
+                    openmct: openmct,
+                    domainObject: barGraphObject,
+                    composition: openmct.composition.get(barGraphObject)
+                },
+                template: "<BarGraph></BarGraph>"
+            });
+
+            await Vue.nextTick();
+        });
+
+        it("provides a bar graph view", () => {
+            const applicableViews = openmct.objectViews.get(barGraphObject, mockObjectPath);
+            const plotViewProvider = applicableViews.find((viewProvider) => viewProvider.key === BAR_GRAPH_VIEW);
+            expect(plotViewProvider).toBeDefined();
+        });
+
+        it("Renders plotly bar graph", () => {
+            let barChartElement = element.querySelectorAll(".plotly");
+            expect(barChartElement.length).toBe(1);
+        });
+
+        it("Handles dots in telemetry id", () => {
+            const dotFullTelemetryObject = {
+                identifier: {
+                    namespace: "someNamespace",
+                    key: "~OpenMCT~outer.test-object.foo.bar"
+                },
+                type: "test-dotful-object",
+                name: "A Dotful Object",
+                telemetry: {
+                    values: [{
+                        key: "utc",
+                        format: "utc",
+                        name: "Time",
+                        hints: {
+                            domain: 1
+                        }
+                    }, {
+                        key: "some-key.foo.name.45",
+                        name: "Some dotful attribute",
+                        hints: {
+                            range: 1
+                        }
+                    }, {
+                        key: "some-other-key.bar.344.rad",
+                        name: "Another dotful attribute",
+                        hints: {
+                            range: 2
+                        }
+                    }]
+                }
+            };
+
+            const applicableViews = openmct.objectViews.get(barGraphObject, mockObjectPath);
+            const plotViewProvider = applicableViews.find((viewProvider) => viewProvider.key === BAR_GRAPH_VIEW);
+            const barGraphView = plotViewProvider.view(testDomainObject, [testDomainObject]);
+            barGraphView.show(child, true);
+            expect(testDomainObject.configuration.barStyles.series["test-object"].name).toEqual("Test Object");
+            mockComposition.emit('add', dotFullTelemetryObject);
+            expect(testDomainObject.configuration.barStyles.series["someNamespace:~OpenMCT~outer.test-object.foo.bar"].name).toEqual("A Dotful Object");
+            barGraphView.destroy();
+        });
+    });
+
+    describe("the bar graph objects", () => {
+        const mockObject = {
+            name: 'A very nice bar graph',
+            key: BAR_GRAPH_KEY,
+            creatable: true
+        };
+
+        it('defines a bar graph object type with the correct key', () => {
+            const objectDef = openmct.types.get(BAR_GRAPH_KEY).definition;
+            expect(objectDef.key).toEqual(mockObject.key);
+        });
+
+        it('is creatable', () => {
+            const objectDef = openmct.types.get(BAR_GRAPH_KEY).definition;
+            expect(objectDef.creatable).toEqual(mockObject.creatable);
+        });
+    });
+
+    describe("The bar graph composition policy", () => {
+
+        it("allows composition for telemetry that contain at least one range", () => {
+            const parent = {
+                "composition": [],
+                "configuration": {},
+                "name": "Some Bar Graph",
+                "type": "telemetry.plot.bar-graph",
+                "location": "mine",
+                "modified": 1631005183584,
+                "persisted": 1631005183502,
+                "identifier": {
+                    "namespace": "",
+                    "key": "b78e7e23-f2b8-4776-b1f0-3ff778f5c8a9"
+                }
+            };
+            const testTelemetryObject = {
+                identifier: {
+                    namespace: "",
+                    key: "test-object"
+                },
+                type: "test-object",
+                name: "Test Object",
+                telemetry: {
+                    values: [{
+                        key: "some-key",
+                        name: "Some attribute",
+                        hints: {
+                            domain: 1
+                        }
+                    }, {
+                        key: "some-other-key",
+                        name: "Another attribute",
+                        hints: {
+                            range: 1
+                        }
+                    }]
+                }
+            };
+            const composition = openmct.composition.get(parent);
+            expect(() => {
+                composition.add(testTelemetryObject);
+            }).not.toThrow();
+            expect(parent.composition.length).toBe(1);
+        });
+
+        it("disallows composition for telemetry that don't contain any range hints", () => {
+            const parent = {
+                "composition": [],
+                "configuration": {},
+                "name": "Some Bar Graph",
+                "type": "telemetry.plot.bar-graph",
+                "location": "mine",
+                "modified": 1631005183584,
+                "persisted": 1631005183502,
+                "identifier": {
+                    "namespace": "",
+                    "key": "b78e7e23-f2b8-4776-b1f0-3ff778f5c8a9"
+                }
+            };
+            const testTelemetryObject = {
+                identifier: {
+                    namespace: "",
+                    key: "test-object"
+                },
+                type: "test-object",
+                name: "Test Object",
+                telemetry: {
+                    values: [{
+                        key: "some-key",
+                        name: "Some attribute"
+                    }, {
+                        key: "some-other-key",
+                        name: "Another attribute"
+                    }]
+                }
+            };
+            const composition = openmct.composition.get(parent);
+            expect(() => {
+                composition.add(testTelemetryObject);
+            }).toThrow();
+            expect(parent.composition.length).toBe(0);
+        });
+    });
+    describe('the inspector view', () => {
+        let mockComposition;
+        let testDomainObject;
+        let selection;
+        let plotInspectorView;
+        let viewContainer;
+        let optionsElement;
+        beforeEach(async () => {
+            testDomainObject = {
+                identifier: {
+                    namespace: "",
+                    key: "test-object"
+                },
+                type: "test-object",
+                name: "Test Object",
+                telemetry: {
+                    values: [{
+                        key: "utc",
+                        format: "utc",
+                        name: "Time",
+                        hints: {
+                            domain: 1
+                        }
+                    }, {
+                        key: "some-key",
+                        name: "Some attribute",
+                        hints: {
+                            range: 1
+                        }
+                    }, {
+                        key: "some-other-key",
+                        name: "Another attribute",
+                        hints: {
+                            range: 2
+                        }
+                    }]
+                }
+            };
+
+            selection = [
+                [
+                    {
+                        context: {
+                            item: {
+                                id: "test-object",
+                                identifier: {
+                                    key: "test-object",
+                                    namespace: ''
+                                },
+                                type: "telemetry.plot.bar-graph",
+                                configuration: {
+                                    barStyles: {
+                                        series: {
+                                            '~Some~foo.bar': {
+                                                name: 'A telemetry object',
+                                                type: 'some-type',
+                                                isAlias: true
+                                            }
+                                        }
+                                    }
+                                },
+                                composition: [
+                                    {
+                                        key: '~Some~foo.bar'
+                                    }
+                                ]
+                            }
+                        }
+                    },
+                    {
+                        context: {
+                            item: {
+                                type: 'time-strip',
+                                identifier: {
+                                    key: 'some-other-key',
+                                    namespace: ''
+                                }
+                            }
+                        }
+                    }
+                ]
+            ];
+
+            mockComposition = new EventEmitter();
+            mockComposition.load = () => {
+                mockComposition.emit('add', testDomainObject);
+
+                return [testDomainObject];
+            };
+
+            spyOn(openmct.composition, 'get').and.returnValue(mockComposition);
+
+            viewContainer = document.createElement('div');
+            child.append(viewContainer);
+
+            const applicableViews = openmct.inspectorViews.get(selection);
+            plotInspectorView = applicableViews[0];
+            plotInspectorView.show(viewContainer);
+
+            await Vue.nextTick();
+            optionsElement = element.querySelector('.c-bar-graph-options');
+        });
+
+        afterEach(() => {
+            plotInspectorView.destroy();
+        });
+
+        it('it renders the options', () => {
+            expect(optionsElement).toBeDefined();
+        });
+
+        it('shows the name', () => {
+            const seriesEl = optionsElement.querySelector('.c-object-label__name');
+            expect(seriesEl.innerHTML).toEqual('A telemetry object');
+        });
+    });
+});

src/plugins/clearData/plugin.js

@@ -47,7 +47,9 @@ define([
                 });
 
                 let indicator = {
-                    element: component.$mount().$el
+                    element: component.$mount().$el,
+                    key: 'clear-data-indicator',
+                    priority: openmct.priority.DEFAULT
                 };
 
                 openmct.indicators.add(indicator);

src/plugins/clearData/test/ClearDataActionSpec.js

@@ -41,6 +41,9 @@ describe('When the Clear Data Plugin is installed,', () => {
     const openmct = {
         objectViews: mockObjectViews,
         indicators: mockIndicatorProvider,
+        priority: {
+            DEFAULT: 0
+        },
         actions: mockActionsProvider,
         install: function (plugin) {
             plugin(this);
@@ -69,13 +72,13 @@ describe('When the Clear Data Plugin is installed,', () => {
     ];
 
     it('Global Clear Indicator is installed', () => {
-        openmct.install(ClearDataActionPlugin([]));
+        openmct.install(ClearDataActionPlugin(openmct, {indicator: true}));
 
         expect(mockIndicatorProvider.add).toHaveBeenCalled();
     });
 
     it('Clear Data context menu action is installed', () => {
-        openmct.install(ClearDataActionPlugin([]));
+        openmct.install(ClearDataActionPlugin(openmct, []));
 
         expect(mockActionsProvider.register).toHaveBeenCalled();
     });

src/plugins/clock/plugin.js

@@ -116,7 +116,8 @@ export default function ClockPlugin(options) {
             });
             const indicator = {
                 element: clockIndicator.$mount().$el,
-                key: 'clock-indicator'
+                key: 'clock-indicator',
+                priority: openmct.priority.LOW
             };
 
             openmct.indicators.add(indicator);

src/plugins/condition/Condition.js

@@ -65,7 +65,7 @@ export default class Condition extends EventEmitter {
         }
 
         this.trigger = conditionConfiguration.configuration.trigger;
-        this.description = '';
+        this.summary = '';
     }
 
     updateResult(datum) {
@@ -134,7 +134,6 @@ export default class Condition extends EventEmitter {
         criterionConfigurations.forEach((criterionConfiguration) => {
             this.addCriterion(criterionConfiguration);
         });
-        this.updateDescription();
     }
 
     updateCriteria(criterionConfigurations) {
@@ -146,7 +145,6 @@ export default class Condition extends EventEmitter {
         this.criteria.forEach((criterion) => {
             criterion.updateTelemetryObjects(this.conditionManager.telemetryObjects);
         });
-        this.updateDescription();
     }
 
     /**
@@ -200,7 +198,6 @@ export default class Condition extends EventEmitter {
             criterion.off('criterionUpdated', (obj) => this.handleCriterionUpdated(obj));
             criterion.off('telemetryIsStale', (obj) => this.handleStaleCriterion(obj));
             this.criteria.splice(found.index, 1, newCriterion);
-            this.updateDescription();
         }
     }
 
@@ -216,7 +213,6 @@ export default class Condition extends EventEmitter {
             });
             criterion.destroy();
             this.criteria.splice(found.index, 1);
-            this.updateDescription();
 
             return true;
         }
@@ -228,7 +224,6 @@ export default class Condition extends EventEmitter {
         let found = this.findCriterion(criterion.id);
         if (found) {
             this.criteria[found.index] = criterion.data;
-            this.updateDescription();
         }
     }
 
@@ -254,8 +249,7 @@ export default class Condition extends EventEmitter {
 
             description = `${description} ${criterion.getDescription()} ${(index < this.criteria.length - 1) ? triggerDescription.conjunction : ''}`;
         });
-        this.description = description;
+        this.summary = description;
-        this.conditionManager.updateConditionDescription(this);
     }
 
     getTriggerDescription() {

src/plugins/condition/ConditionManager.js

@@ -105,7 +105,14 @@ export default class ConditionManager extends EventEmitter {
     }
 
     updateConditionTelemetryObjects() {
-        this.conditions.forEach((condition) => condition.updateTelemetryObjects());
+        this.conditions.forEach((condition) => {
+            condition.updateTelemetryObjects();
+            let index = this.conditionSetDomainObject.configuration.conditionCollection.findIndex(item => item.id === condition.id);
+            if (index > -1) {
+                //Only assign the summary, don't mutate the domain object
+                this.conditionSetDomainObject.configuration.conditionCollection[index].summary = this.updateConditionDescription(condition);
+            }
+        });
     }
 
     removeConditionTelemetryObjects() {
@@ -139,10 +146,17 @@ export default class ConditionManager extends EventEmitter {
         }
     }
 
+    updateConditionDescription(condition) {
+        condition.updateDescription();
+
+        return condition.summary;
+    }
+
     updateCondition(conditionConfiguration) {
         let condition = this.findConditionById(conditionConfiguration.id);
         if (condition) {
             condition.update(conditionConfiguration);
+            conditionConfiguration.summary = this.updateConditionDescription(condition);
         }
 
         let index = this.conditionSetDomainObject.configuration.conditionCollection.findIndex(item => item.id === conditionConfiguration.id);
@@ -152,16 +166,10 @@ export default class ConditionManager extends EventEmitter {
         }
     }
 
-    updateConditionDescription(condition) {
-        const found = this.conditionSetDomainObject.configuration.conditionCollection.find(conditionConfiguration => (conditionConfiguration.id === condition.id));
-        if (found.summary !== condition.description) {
-            found.summary = condition.description;
-            this.persistConditions();
-        }
-    }
-
     initCondition(conditionConfiguration, index) {
         let condition = new Condition(conditionConfiguration, this.openmct, this);
+        conditionConfiguration.summary = this.updateConditionDescription(condition);
+
         if (index !== undefined) {
             this.conditions.splice(index + 1, 0, condition);
         } else {

src/plugins/condition/ConditionSetViewProvider.js

@@ -33,8 +33,10 @@ export default class ConditionSetViewProvider {
         this.cssClass = 'icon-conditional';
     }
 
-    canView(domainObject) {
+    canView(domainObject, objectPath) {
-        return domainObject.type === 'conditionSet';
+        const isConditionSet = domainObject.type === 'conditionSet';
+
+        return isConditionSet && this.openmct.router.isNavigatedObject(objectPath);
     }
 
     canEdit(domainObject) {

src/plugins/condition/components/Criterion.vue

@@ -244,7 +244,7 @@ export default {
                 this.telemetryMetadataOptions = [];
                 telemetryObjects.forEach(telemetryObject => {
                     let telemetryMetadata = this.openmct.telemetry.getMetadata(telemetryObject);
-                    this.addMetaDataOptions(telemetryMetadata.values());
+                    this.addMetaDataOptions(telemetryMetadata ? telemetryMetadata.values() : []);
                 });
                 this.updateOperations();
             }

src/plugins/condition/components/TestData.vue

@@ -192,7 +192,11 @@ export default {
             this.telemetry.forEach((telemetryObject) => {
                 const id = this.openmct.objects.makeKeyString(telemetryObject.identifier);
                 let telemetryMetadata = this.openmct.telemetry.getMetadata(telemetryObject);
+                if (telemetryMetadata) {
                     this.telemetryMetadataOptions[id] = telemetryMetadata.values().slice();
+                } else {
+                    this.telemetryMetadataOptions[id] = [];
+                }
             });
         },
         addTestInput(testInput) {

src/plugins/condition/components/inspector/ConditionalStylesView.vue

@@ -30,7 +30,7 @@
             <div v-if="staticStyle"
                  class="c-inspect-styles__style"
             >
-                <style-editor class="c-inspect-styles__editor"
+                <StyleEditor class="c-inspect-styles__editor"
                              :style-item="staticStyle"
                              :is-editing="isEditing"
                              @persist="updateStaticStyle"
@@ -87,7 +87,7 @@
                 <condition-description :show-label="true"
                                        :condition="getCondition(conditionStyle.conditionId)"
                 />
-                <style-editor class="c-inspect-styles__editor"
+                <StyleEditor class="c-inspect-styles__editor"
                              :style-item="conditionStyle"
                              :is-editing="isEditing"
                              @persist="updateConditionalStyle"
@@ -240,10 +240,10 @@ export default {
             }
 
             let vm = new Vue({
+                components: {ConditionSetSelectorDialog},
                 provide: {
                     openmct: this.openmct
                 },
-                components: {ConditionSetSelectorDialog},
                 data() {
                     return {
                         handleItemSelection

src/plugins/condition/components/inspector/StylesView.vue

@@ -40,7 +40,7 @@
             <div v-if="staticStyle"
                  class="c-inspect-styles__style"
             >
-                <style-editor class="c-inspect-styles__editor"
+                <StyleEditor class="c-inspect-styles__editor"
                              :style-item="staticStyle"
                              :is-editing="allowEditing"
                              :mixed-styles="mixedStyles"
@@ -108,7 +108,7 @@
                 <condition-description :show-label="true"
                                        :condition="getCondition(conditionStyle.conditionId)"
                 />
-                <style-editor class="c-inspect-styles__editor"
+                <StyleEditor class="c-inspect-styles__editor"
                              :style-item="conditionStyle"
                              :non-specific-font-properties="nonSpecificFontProperties"
                              :is-editing="allowEditing"
@@ -556,10 +556,10 @@ export default {
             }
 
             let vm = new Vue({
+                components: {ConditionSetSelectorDialog},
                 provide: {
                     openmct: this.openmct
                 },
-                components: {ConditionSetSelectorDialog},
                 data() {
                     return {
                         handleItemSelection

src/plugins/condition/criterion/AllTelemetryCriterion.js

@@ -177,7 +177,7 @@ export default class AllTelemetryCriterion extends TelemetryCriterion {
                 const timeSystem = this.openmct.time.timeSystem();
 
                 telemetryRequestsResults.forEach((results, index) => {
-                    const latestDatum = results.length ? results[results.length - 1] : {};
+                    const latestDatum = (Array.isArray(results) && results.length) ? results[results.length - 1] : {};
                     const datumId = keys[index];
                     const normalizedDatum = this.createNormalizedDatum(latestDatum, telemetryObjects[datumId]);
 

src/plugins/condition/criterion/TelemetryCriterion.js

@@ -167,6 +167,11 @@ export default class TelemetryCriterion extends EventEmitter {
                 id: this.id,
                 data: this.formatData(normalizedDatum)
             };
+        }).catch((error) => {
+            return {
+                id: this.id,
+                data: this.formatData()
+            };
         });
     }
 

src/plugins/condition/pluginSpec.js

@@ -27,6 +27,7 @@ import StylesView from "./components/inspector/StylesView.vue";
 import Vue from 'vue';
 import {getApplicableStylesForItem} from "./utils/styleUtils";
 import ConditionManager from "@/plugins/condition/ConditionManager";
+import StyleRuleManager from "./StyleRuleManager";
 
 describe('the plugin', function () {
     let conditionSetDefinition;
@@ -96,8 +97,12 @@ describe('the plugin', function () {
 
         mockListener = jasmine.createSpy('mockListener');
 
+        openmct.router.isNavigatedObject = jasmine.createSpy().and.returnValue(true);
+
         conditionSetDefinition.initialize(mockConditionSetDomainObject);
 
+        spyOn(openmct.objects, "save").and.returnValue(Promise.resolve(true));
+
         openmct.on('start', done);
         openmct.startHeadless();
     });
@@ -126,21 +131,6 @@ describe('the plugin', function () {
             expect(mockConditionSetDomainObject.composition instanceof Array).toBeTrue();
             expect(mockConditionSetDomainObject.composition.length).toEqual(0);
         });
-
-        it('provides a view', () => {
-            const testViewObject = {
-                id: "test-object",
-                type: "conditionSet",
-                configuration: {
-                    conditionCollection: []
-                }
-            };
-
-            const applicableViews = openmct.objectViews.get(testViewObject, []);
-            let conditionSetView = applicableViews.find((viewProvider) => viewProvider.key === 'conditionSet.view');
-            expect(conditionSetView).toBeDefined();
-        });
-
     });
 
     describe('the condition set usage for multiple display layout items', () => {
@@ -722,4 +712,124 @@ describe('the plugin', function () {
             expect(result[2]).toBeUndefined();
         });
     });
+
+    describe('canView of ConditionSetViewProvider', () => {
+        let conditionSetView;
+        const testViewObject = {
+            id: "test-object",
+            type: "conditionSet",
+            configuration: {
+                conditionCollection: []
+            }
+        };
+
+        beforeEach(() => {
+            const applicableViews = openmct.objectViews.get(testViewObject, []);
+            conditionSetView = applicableViews.find((viewProvider) => viewProvider.key === 'conditionSet.view');
+        });
+
+        it('provides a view', () => {
+            expect(conditionSetView).toBeDefined();
+        });
+
+        it('returns true for type `conditionSet` and is a navigated Object', () => {
+            openmct.router.isNavigatedObject = jasmine.createSpy().and.returnValue(true);
+
+            const isCanView = conditionSetView.canView(testViewObject, []);
+
+            expect(isCanView).toBe(true);
+        });
+
+        it('returns false for type `conditionSet` and is not a navigated Object', () => {
+            openmct.router.isNavigatedObject = jasmine.createSpy().and.returnValue(false);
+
+            const isCanView = conditionSetView.canView(testViewObject, []);
+
+            expect(isCanView).toBe(false);
+        });
+
+        it('returns false for type `notConditionSet` and is a navigated Object', () => {
+            openmct.router.isNavigatedObject = jasmine.createSpy().and.returnValue(true);
+            testViewObject.type = 'notConditionSet';
+            const isCanView = conditionSetView.canView(testViewObject, []);
+
+            expect(isCanView).toBe(false);
+        });
+    });
+
+    describe('The Style Rule Manager', () => {
+        it('should subscribe to the conditionSet after the editor saves', async () => {
+            const stylesObject = {
+                "styles": [
+                    {
+                        "conditionId": "a8bf7d1a-c1bb-4fc7-936a-62056a51b5cd",
+                        "style": {
+                            "backgroundColor": "#38761d",
+                            "border": "",
+                            "color": "#073763",
+                            "isStyleInvisible": ""
+                        }
+                    },
+                    {
+                        "conditionId": "0558fa77-9bdc-4142-9f9a-7a28fe95182e",
+                        "style": {
+                            "backgroundColor": "#980000",
+                            "border": "",
+                            "color": "#ff9900",
+                            "isStyleInvisible": ""
+                        }
+                    }
+                ],
+                "staticStyle": {
+                    "style": {
+                        "backgroundColor": "",
+                        "border": "",
+                        "color": ""
+                    }
+                },
+                "selectedConditionId": "0558fa77-9bdc-4142-9f9a-7a28fe95182e",
+                "defaultConditionId": "0558fa77-9bdc-4142-9f9a-7a28fe95182e",
+                "conditionSetIdentifier": {
+                    "namespace": "",
+                    "key": "035c589c-d98f-429e-8b89-d76bd8d22b29"
+                }
+            };
+            openmct.$injector = jasmine.createSpyObj('$injector', ['get']);
+            // const mockTransactionService = jasmine.createSpyObj(
+            //     'transactionService',
+            //     ['commit']
+            // );
+            openmct.telemetry = jasmine.createSpyObj('telemetry', ['isTelemetryObject', "subscribe", "getMetadata", "getValueFormatter", "request"]);
+            openmct.telemetry.isTelemetryObject.and.returnValue(true);
+            openmct.telemetry.subscribe.and.returnValue(function () {});
+            openmct.telemetry.getValueFormatter.and.returnValue({
+                parse: function (value) {
+                    return value;
+                }
+            });
+            openmct.telemetry.getMetadata.and.returnValue(testTelemetryObject.telemetry);
+            openmct.telemetry.request.and.returnValue(Promise.resolve([]));
+
+            // mockTransactionService.commit = async () => {};
+            const mockIdentifierService = jasmine.createSpyObj(
+                'identifierService',
+                ['parse']
+            );
+            mockIdentifierService.parse.and.returnValue({
+                getSpace: () => {
+                    return '';
+                }
+            });
+
+            openmct.$injector = jasmine.createSpyObj('$injector', ['get']);
+            openmct.$injector.get.withArgs('identifierService').and.returnValue(mockIdentifierService);
+            // .withArgs('transactionService').and.returnValue(mockTransactionService);
+
+            const styleRuleManger = new StyleRuleManager(stylesObject, openmct, null, true);
+            spyOn(styleRuleManger, 'subscribeToConditionSet');
+            openmct.editor.edit();
+            await openmct.editor.save();
+            expect(styleRuleManger.subscribeToConditionSet).toHaveBeenCalledTimes(1);
+        });
+    });
 });

src/plugins/conditionWidget/components/ConditionWidget.vue

@@ -23,7 +23,7 @@
 <template>
 <component :is="urlDefined ? 'a' : 'span'"
            class="c-condition-widget u-style-receiver js-style-receiver"
-           :href="urlDefined ? internalDomainObject.url : null"
+           :href="url"
 >
     <div class="c-condition-widget__label">
         {{ internalDomainObject.label }}
@@ -32,6 +32,8 @@
 </template>
 
 <script>
+const sanitizeUrl = require("@braintree/sanitize-url").sanitizeUrl;
+
 export default {
     inject: ['openmct', 'domainObject'],
     data: function () {
@@ -42,6 +44,9 @@ export default {
     computed: {
         urlDefined() {
             return this.internalDomainObject.url && this.internalDomainObject.url.length > 0;
+        },
+        url() {
+            return this.urlDefined ? sanitizeUrl(this.internalDomainObject.url) : null;
         }
     },
     mounted() {

src/plugins/conditionWidget/components/condition-widget.scss

@@ -38,7 +38,8 @@ a.c-condition-widget {
 
 // Make Condition Widget expand when in a hidden frame Layout context
 // For both static and Flexible Layouts
-.c-so-view--no-frame > .c-so-view__object-view > .c-condition-widget {
+.c-so-view--conditionWidget.c-so-view--no-frame {
+    .c-condition-widget {
         @include abs();
         display: flex;
         align-items: center;
@@ -46,6 +47,9 @@ a.c-condition-widget {
         padding: 0;
     }
 
+    .c-so-view__frame-controls { display: none; }
+}
+
 // Add some margin when a Condition Widget is in a Flexible Layout
 .c-fl .c-so-view--no-frame .c-condition-widget {
     @include abs(1px);

src/plugins/displayLayout/components/display-layout.scss

@@ -47,8 +47,8 @@
 
 .is-editing {
     .l-shell__main-container {
-        &[s-selected],
+        [s-selected],
-        &[s-selected-parent] {
+        [s-selected-parent] {
             // Display grid and allow edit marquee to display in main layout holder when editing
             > .l-layout {
                 background: $editUIGridColorBg;

src/plugins/filters/components/FiltersView.vue

@@ -101,7 +101,7 @@ export default {
         addChildren(domainObject) {
             let keyString = this.openmct.objects.makeKeyString(domainObject.identifier);
             let metadata = this.openmct.telemetry.getMetadata(domainObject);
-            let metadataWithFilters = metadata.valueMetadatas.filter(value => value.filters);
+            let metadataWithFilters = metadata ? metadata.valueMetadatas.filter(value => value.filters) : [];
             let hasFiltersWithKeyString = this.persistedFilters[keyString] !== undefined;
             let mutateFilters = false;
             let childObject = {

src/plugins/folderView/components/grid-view.scss

@@ -3,6 +3,7 @@
     display: flex;
     flex-flow: column nowrap;
     overflow: auto;
+    height: 100%;
 
     &__item {
         flex: 0 0 auto;

src/plugins/hyperlink/HyperlinkLayout.vue

@@ -27,7 +27,7 @@
        'c-hyperlink--button' : isButton
    }"
    :target="domainObject.linkTarget"
-   :href="domainObject.url"
+   :href="url"
 >
     <span class="c-hyperlink__label">{{ domainObject.displayText }}</span>
 </a>
@@ -35,6 +35,7 @@
 </template>
 
 <script>
+const sanitizeUrl = require("@braintree/sanitize-url").sanitizeUrl;
 
 export default {
     inject: ['domainObject'],
@@ -45,6 +46,9 @@ export default {
             }
 
             return true;
+        },
+        url() {
+            return sanitizeUrl(this.domainObject.url);
         }
     }
 };

src/plugins/imagery/ImageryTimestripViewProvider.js

@@ -66,6 +66,10 @@ export default function ImageryTimestripViewProvider(openmct) {
                 destroy: function () {
                     component.$destroy();
                     component = undefined;
+                },
+
+                getComponent() {
+                    return component;
                 }
             };
         }

src/plugins/imagery/ImageryView.js

@@ -10,7 +10,14 @@ export default class ImageryView {
         this.component = undefined;
     }
 
-    show(element) {
+    show(element, isEditing, viewOptions) {
+        let alternateObjectPath;
+        let indexForFocusedImage;
+        if (viewOptions) {
+            indexForFocusedImage = viewOptions.indexForFocusedImage;
+            alternateObjectPath = viewOptions.objectPath;
+        }
+
         this.component = new Vue({
             el: element,
             components: {
@@ -19,10 +26,15 @@ export default class ImageryView {
             provide: {
                 openmct: this.openmct,
                 domainObject: this.domainObject,
-                objectPath: this.objectPath,
+                objectPath: alternateObjectPath || this.objectPath,
                 currentView: this
             },
-            template: '<imagery-view ref="ImageryContainer"></imagery-view>'
+            data() {
+                return {
+                    indexForFocusedImage
+                };
+            },
+            template: '<imagery-view :index-for-focused-image="indexForFocusedImage" ref="ImageryContainer"></imagery-view>'
 
         });
     }

src/plugins/imagery/components/Compass/pluginSpec.js

@@ -39,10 +39,13 @@ describe("The Compass component", () => {
             sunAngle: 30
         };
         let propsData = {
-            containerWidth: 600,
-            containerHeight: 600,
             naturalAspectRatio: 0.9,
-            image: imageDatum
+            image: imageDatum,
+            sizedImageDimensions: {
+                width: 100,
+                height: 100
+            },
+            compassRoseSizingClasses: '--rose-small --rose-min'
         };
 
         app = new Vue({
@@ -51,13 +54,13 @@ describe("The Compass component", () => {
                 return propsData;
             },
             template: `<Compass
-                :container-width="containerWidth"
+                :compass-rose-sizing-classes="compassRoseSizingClasses"
-                :container-height="containerHeight"
+                :image="image"
                 :natural-aspect-ratio="naturalAspectRatio"
-                :image="image" />`
+                :sized-image-dimensions="sizedImageDimensions"
+            />`
         });
         instance = app.$mount();
-
     });
 
     afterAll(() => {

src/plugins/imagery/components/ImageryTimeView.vue

@@ -41,7 +41,12 @@ import _ from "lodash";
 
 const PADDING = 1;
 const ROW_HEIGHT = 100;
-const IMAGE_WIDTH_THRESHOLD = 40;
+const IMAGE_SIZE = 85;
+const IMAGE_WIDTH_THRESHOLD = 25;
+const CONTAINER_CLASS = 'c-imagery-tsv-container';
+const NO_ITEMS_CLASS = 'c-imagery-tsv__no-items';
+const IMAGE_WRAPPER_CLASS = 'c-imagery-tsv__image-wrapper';
+const ID_PREFIX = 'wrapper-';
 
 export default {
     mixins: [imageryData],
@@ -78,10 +83,12 @@ export default {
         this.canvasContext = this.canvas.getContext('2d');
         this.setDimensions();
 
-        this.updateViewBounds();
+        this.setScaleAndPlotImagery = this.setScaleAndPlotImagery.bind(this);
+        this.updateViewBounds = this.updateViewBounds.bind(this);
+        this.setTimeContext = this.setTimeContext.bind(this);
+        this.setTimeContext();
 
-        this.openmct.time.on("timeSystem", this.setScaleAndPlotImagery);
+        this.updateViewBounds();
-        this.openmct.time.on("bounds", this.updateViewBounds);
 
         this.resize = _.debounce(this.resize, 400);
         this.imageryStripResizeObserver = new ResizeObserver(this.resize);
@@ -90,25 +97,36 @@ export default {
         this.unlisten = this.openmct.objects.observe(this.domainObject, '*', this.observeForChanges);
     },
     beforeDestroy() {
-        if (this.unsubscribe) {
-            this.unsubscribe();
-            delete this.unsubscribe;
-        }
-
         if (this.imageryStripResizeObserver) {
             this.imageryStripResizeObserver.disconnect();
         }
 
-        this.openmct.time.off("timeSystem", this.setScaleAndPlotImagery);
+        this.stopFollowingTimeContext();
-        this.openmct.time.off("bounds", this.updateViewBounds);
         if (this.unlisten) {
             this.unlisten();
         }
     },
     methods: {
+        setTimeContext() {
+            this.stopFollowingTimeContext();
+            this.timeContext = this.openmct.time.getContextForView(this.objectPath);
+            this.timeContext.on("timeSystem", this.setScaleAndPlotImagery);
+            this.timeContext.on("bounds", this.updateViewBounds);
+            this.timeContext.on("timeContext", this.setTimeContext);
+        },
+        stopFollowingTimeContext() {
+            if (this.timeContext) {
+                this.timeContext.off("timeSystem", this.setScaleAndPlotImagery);
+                this.timeContext.off("bounds", this.updateViewBounds);
+                this.timeContext.off("timeContext", this.setTimeContext);
+            }
+        },
         expand(index) {
             const path = this.objectPath[0];
-            this.previewAction.invoke([path]);
+            this.previewAction.invoke([path], {
+                indexForFocusedImage: index,
+                objectPath: this.objectPath
+            });
         },
         observeForChanges(mutatedObject) {
             this.updateViewBounds();
@@ -134,14 +152,10 @@ export default {
             return clientWidth;
         },
         updateViewBounds(bounds, isTick) {
-            this.viewBounds = this.openmct.time.bounds();
+            this.viewBounds = this.timeContext.bounds();
-            //Add a 50% padding to the end bounds to look ahead
-            let timespan = (this.viewBounds.end - this.viewBounds.start);
-            let padding = timespan / 2;
-            this.viewBounds.end = this.viewBounds.end + padding;
 
             if (this.timeSystem === undefined) {
-                this.timeSystem = this.openmct.time.timeSystem();
+                this.timeSystem = this.timeContext.timeSystem();
             }
 
             this.setScaleAndPlotImagery(this.timeSystem, !isTick);
@@ -172,18 +186,18 @@ export default {
         },
         clearPreviousImagery(clearAllImagery) {
             //TODO: Only clear items that are out of bounds
-            let noItemsEl = this.$el.querySelectorAll(".c-imagery-tsv__no-items");
+            let noItemsEl = this.$el.querySelectorAll(`.${NO_ITEMS_CLASS}`);
             noItemsEl.forEach(item => {
                 item.remove();
             });
-            let imagery = this.$el.querySelectorAll(".c-imagery-tsv__image-wrapper");
+            let imagery = this.$el.querySelectorAll(`.${IMAGE_WRAPPER_CLASS}`);
             imagery.forEach(item => {
                 if (clearAllImagery) {
                     item.remove();
                 } else {
-                    const id = this.getNSAttributesForElement(item, 'id');
+                    const id = item.getAttributeNS(null, 'id');
                     if (id) {
-                        const timestamp = id.replace('id-', '');
+                        const timestamp = id.replace(ID_PREFIX, '');
                         if (!this.isImageryInBounds({
                             time: timestamp
                         })) {
@@ -205,7 +219,7 @@ export default {
             }
 
             if (timeSystem === undefined) {
-                timeSystem = this.openmct.time.timeSystem();
+                timeSystem = this.timeContext.timeSystem();
             }
 
             if (timeSystem.isUTCBased) {
@@ -223,19 +237,17 @@ export default {
             this.xScale.range([PADDING, this.width - PADDING * 2]);
         },
         isImageryInBounds(imageObj) {
-            return (imageObj.time < this.viewBounds.end) && (imageObj.time > this.viewBounds.start);
+            return (imageObj.time <= this.viewBounds.end) && (imageObj.time >= this.viewBounds.start);
         },
         getImageryContainer() {
-            let svgHeight = 100;
+            let containerHeight = 100;
-            let svgWidth = this.imageHistory.length ? this.width : 200;
+            let containerWidth = this.imageHistory.length ? this.width : 200;
-            let groupSVG;
+            let imageryContainer;
 
-            let existingSVG = this.$el.querySelector(".c-imagery-tsv__contents svg");
+            let existingContainer = this.$el.querySelector(`.${CONTAINER_CLASS}`);
-            if (existingSVG) {
+            if (existingContainer) {
-                groupSVG = existingSVG;
+                imageryContainer = existingContainer;
-                this.setNSAttributesForElement(groupSVG, {
+                imageryContainer.style.maxWidth = `${containerWidth}px`;
-                    width: svgWidth
-                });
             } else {
                 let component = new Vue({
                     components: {
@@ -246,26 +258,20 @@ export default {
                     },
                     data() {
                         return {
-                            isNested: true,
+                            isNested: true
-                            height: svgHeight,
-                            width: svgWidth
                         };
                     },
-                    template: `<swim-lane :is-nested="isNested" :hide-label="true"><template slot="object"><svg class="c-imagery-tsv-container" :height="height" :width="width"></svg></template></swim-lane>`
+                    template: `<swim-lane :is-nested="isNested" :hide-label="true"><template slot="object"><div class="c-imagery-tsv-container"></div></template></swim-lane>`
                 });
 
                 this.$refs.imageryHolder.appendChild(component.$mount().$el);
 
-                groupSVG = component.$el.querySelector('svg');
+                imageryContainer = component.$el.querySelector(`.${CONTAINER_CLASS}`);
-
+                imageryContainer.style.maxWidth = `${containerWidth}px`;
-                groupSVG.addEventListener('mouseout', (event) => {
+                imageryContainer.style.height = `${containerHeight}px`;
-                    if (event.target.nodeName === 'svg' || event.target.nodeName === 'use') {
-                        this.removeFromForeground();
-                    }
-                });
             }
 
-            return groupSVG;
+            return imageryContainer;
         },
         isImageryWidthAcceptable() {
             // We're calculating if there is enough space between images to show the thumbnails.
@@ -281,194 +287,123 @@ export default {
             return imageContainerWidth < IMAGE_WIDTH_THRESHOLD;
         },
         drawImagery() {
-            let groupSVG = this.getImageryContainer();
+            let imageryContainer = this.getImageryContainer();
             const showImagePlaceholders = this.isImageryWidthAcceptable();
-
+            let index = 0;
             if (this.imageHistory.length) {
-                this.imageHistory.forEach((currentImageObject, index) => {
+                this.imageHistory.forEach((currentImageObject) => {
                     if (this.isImageryInBounds(currentImageObject)) {
-                        this.plotImagery(currentImageObject, showImagePlaceholders, groupSVG, index);
+                        this.plotImagery(currentImageObject, showImagePlaceholders, imageryContainer, index);
+                        index = index + 1;
                     }
                 });
             } else {
-                this.plotNoItems(groupSVG);
+                this.plotNoItems(imageryContainer);
             }
         },
-        plotNoItems(svgElement) {
+        plotNoItems(containerElement) {
-            let textElement = document.createElementNS('http://www.w3.org/2000/svg', 'text');
+            let textElement = document.createElement('text');
-            this.setNSAttributesForElement(textElement, {
+            textElement.classList.add(NO_ITEMS_CLASS);
-                x: "10",
-                y: "20",
-                class: "c-imagery-tsv__no-items"
-            });
             textElement.innerHTML = 'No images within timeframe';
 
-            svgElement.appendChild(textElement);
+            containerElement.appendChild(textElement);
         },
         setNSAttributesForElement(element, attributes) {
-            Object.keys(attributes).forEach((key) => {
+            if (!element) {
-                if (key === 'url') {
-                    element.setAttributeNS('http://www.w3.org/1999/xlink', 'href', attributes[key]);
-                } else {
-                    element.setAttributeNS(null, key, attributes[key]);
-                }
-            });
-        },
-        getNSAttributesForElement(element, attribute) {
-            return element.getAttributeNS(null, attribute);
-        },
-        getImageWrapper(item) {
-            const id = `id-${item.time}`;
-
-            return this.$el.querySelector(`.c-imagery-tsv__contents g[id=${id}]`);
-        },
-        plotImagery(item, showImagePlaceholders, svgElement, index) {
-            //TODO: Placeholder image
-            let existingImageWrapper = this.getImageWrapper(item);
-            //imageWrapper wraps the vertical tick rect and the image
-            if (existingImageWrapper) {
-                this.updateExistingImageWrapper(existingImageWrapper, item, showImagePlaceholders);
-            } else {
-                let imageWrapper = this.createImageWrapper(index, item, showImagePlaceholders, svgElement);
-                svgElement.appendChild(imageWrapper);
-            }
-        },
-        updateExistingImageWrapper(existingImageWrapper, item, showImagePlaceholders) {
-            //Update the x co-ordinates of the handle and image elements and the url of image
-            //this is to avoid tearing down all elements completely and re-drawing them
-            this.setNSAttributesForElement(existingImageWrapper, {
-                showImagePlaceholders
-            });
-            let imageTickElement = existingImageWrapper.querySelector('rect.c-imagery-tsv__image-handle');
-            this.setNSAttributesForElement(imageTickElement, {
-                x: this.xScale(item.time)
-            });
-
-            let imageRect = existingImageWrapper.querySelector('rect.c-imagery-tsv__image-placeholder');
-            this.setNSAttributesForElement(imageRect, {
-                x: this.xScale(item.time) + 2
-            });
-
-            let imageElement = existingImageWrapper.querySelector('image');
-            const selector = `href*=${existingImageWrapper.id}`;
-            let hoverEl = this.$el.querySelector(`.c-imagery-tsv__contents use[${selector}]`);
-            const hideImageUrl = (showImagePlaceholders && !hoverEl);
-            this.setNSAttributesForElement(imageElement, {
-                x: this.xScale(item.time) + 2,
-                url: hideImageUrl ? '' : item.url
-            });
-        },
-        createImageWrapper(index, item, showImagePlaceholders, svgElement) {
-            const id = `id-${item.time}`;
-            const imgSize = String(ROW_HEIGHT - 15);
-            let imageWrapper = document.createElementNS('http://www.w3.org/2000/svg', 'g');
-            this.setNSAttributesForElement(imageWrapper, {
-                id,
-                class: 'c-imagery-tsv__image-wrapper',
-                showImagePlaceholders
-            });
-            //create image tick indicator
-            let imageTickElement = document.createElementNS('http://www.w3.org/2000/svg', 'rect');
-            this.setNSAttributesForElement(imageTickElement, {
-                class: 'c-imagery-tsv__image-handle',
-                x: this.xScale(item.time),
-                y: 5,
-                rx: 0,
-                width: 2,
-                height: String(ROW_HEIGHT - 10)
-            });
-            imageWrapper.appendChild(imageTickElement);
-
-            let imageRect = document.createElementNS('http://www.w3.org/2000/svg', 'rect');
-            this.setNSAttributesForElement(imageRect, {
-                class: 'c-imagery-tsv__image-placeholder',
-                x: this.xScale(item.time) + 2,
-                y: 10,
-                rx: 0,
-                width: imgSize,
-                height: imgSize,
-                mask: `#image-${item.time}`
-            });
-            imageWrapper.appendChild(imageRect);
-
-            let imageElement = document.createElementNS('http://www.w3.org/2000/svg', 'image');
-            this.setNSAttributesForElement(imageElement, {
-                id: `image-${item.time}`,
-                x: this.xScale(item.time) + 2,
-                y: 10,
-                rx: 0,
-                width: imgSize,
-                height: imgSize,
-                url: showImagePlaceholders ? '' : item.url
-            });
-            imageWrapper.appendChild(imageElement);
-
-            //TODO: Don't add the hover listener if the width is too small
-            imageWrapper.addEventListener('mouseover', this.bringToForeground.bind(this, svgElement, imageWrapper, index, item.url));
-
-            return imageWrapper;
-        },
-        bringToForeground(svgElement, imageWrapper, index, url, event) {
-            const selector = `href*=${imageWrapper.id}`;
-            let hoverEls = this.$el.querySelectorAll(`.c-imagery-tsv__contents use:not([${selector}])`);
-            if (hoverEls.length > 0) {
-                this.removeFromForeground(hoverEls);
-            }
-
-            hoverEls = this.$el.querySelectorAll(`.c-imagery-tsv__contents use[${selector}]`);
-            if (hoverEls.length) {
-
                 return;
             }
 
-            let imageElement = imageWrapper.querySelector('image');
+            Object.keys(attributes).forEach((key) => {
+                element.setAttributeNS(null, key, attributes[key]);
+            });
+        },
+        setStyles(element, styles) {
+            if (!element) {
+                return;
+            }
+
+            Object.keys(styles).forEach((key) => {
+                element.style[key] = styles[key];
+            });
+        },
+        getImageWrapper(item) {
+            const id = `${ID_PREFIX}${item.time}`;
+
+            return this.$el.querySelector(`.c-imagery-tsv__contents div[id=${id}]`);
+        },
+        plotImagery(item, showImagePlaceholders, containerElement, index) {
+            let existingImageWrapper = this.getImageWrapper(item);
+            //imageWrapper wraps the vertical tick and the image
+            if (existingImageWrapper) {
+                this.updateExistingImageWrapper(existingImageWrapper, item, showImagePlaceholders);
+            } else {
+                let imageWrapper = this.createImageWrapper(index, item, showImagePlaceholders);
+                containerElement.appendChild(imageWrapper);
+            }
+        },
+        setImageDisplay(imageElement, showImagePlaceholders) {
+            if (showImagePlaceholders) {
+                imageElement.style.display = 'none';
+            } else {
+                imageElement.style.display = 'block';
+            }
+        },
+        updateExistingImageWrapper(existingImageWrapper, item, showImagePlaceholders) {
+            //Update the x co-ordinates of the image wrapper and the url of image
+            //this is to avoid tearing down all elements completely and re-drawing them
+            this.setNSAttributesForElement(existingImageWrapper, {
+                'data-show-image-placeholders': showImagePlaceholders
+            });
+            existingImageWrapper.style.left = `${this.xScale(item.time)}px`;
+
+            let imageElement = existingImageWrapper.querySelector('img');
             this.setNSAttributesForElement(imageElement, {
-                url: url,
+                src: item.url
-                fill: 'none'
-            });
-            let hoverElement = document.createElementNS('http://www.w3.org/2000/svg', 'use');
-            this.setNSAttributesForElement(hoverElement, {
-                class: 'image-highlight',
-                x: 0,
-                href: `#${imageWrapper.id}`
             });
+            this.setImageDisplay(imageElement, showImagePlaceholders);
+        },
+        createImageWrapper(index, item, showImagePlaceholders) {
+            const id = `${ID_PREFIX}${item.time}`;
+            let imageWrapper = document.createElement('div');
+            imageWrapper.classList.add(IMAGE_WRAPPER_CLASS);
+            imageWrapper.style.left = `${this.xScale(item.time)}px`;
             this.setNSAttributesForElement(imageWrapper, {
-                class: 'c-imagery-tsv__image-wrapper is-hovered'
+                id,
+                'data-show-image-placeholders': showImagePlaceholders
             });
-            // We're using mousedown here and not 'click' because 'click' doesn't seem to be triggered reliably
+            //create image vertical tick indicator
-            hoverElement.addEventListener('mousedown', (e) => {
+            let imageTickElement = document.createElement('div');
+            imageTickElement.classList.add('c-imagery-tsv__image-handle');
+            imageTickElement.style.width = '2px';
+            imageTickElement.style.height = `${String(ROW_HEIGHT - 10)}px`;
+            imageWrapper.appendChild(imageTickElement);
+
+            //create placeholder - this will also hold the actual image
+            let imagePlaceholder = document.createElement('div');
+            imagePlaceholder.classList.add('c-imagery-tsv__image-placeholder');
+            imagePlaceholder.style.width = `${IMAGE_SIZE}px`;
+            imagePlaceholder.style.height = `${IMAGE_SIZE}px`;
+            imageWrapper.appendChild(imagePlaceholder);
+
+            //create image element
+            let imageElement = document.createElement('img');
+            this.setNSAttributesForElement(imageElement, {
+                src: item.url
+            });
+            imageElement.style.width = `${IMAGE_SIZE}px`;
+            imageElement.style.height = `${IMAGE_SIZE}px`;
+            this.setImageDisplay(imageElement, showImagePlaceholders);
+
+            //handle mousedown event to show the image in a large view
+            imageWrapper.addEventListener('mousedown', (e) => {
                 if (e.button === 0) {
                     this.expand(index);
                 }
             });
 
-            svgElement.appendChild(hoverElement);
+            imagePlaceholder.appendChild(imageElement);
 
-        },
+            return imageWrapper;
-        removeFromForeground(items) {
-            let hoverEls;
-            if (items) {
-                hoverEls = items;
-            } else {
-                hoverEls = this.$el.querySelectorAll(".c-imagery-tsv__contents use");
-            }
-
-            hoverEls.forEach(item => {
-                let selector = `id*=${this.getNSAttributesForElement(item, 'href').replace('#', '')}`;
-                let imageWrapper = this.$el.querySelector(`.c-imagery-tsv__contents g[${selector}]`);
-                this.setNSAttributesForElement(imageWrapper, {
-                    class: 'c-imagery-tsv__image-wrapper'
-                });
-                let showImagePlaceholders = this.getNSAttributesForElement(imageWrapper, 'showImagePlaceholders');
-                if (showImagePlaceholders === 'true') {
-                    let imageElement = imageWrapper.querySelector('image');
-                    this.setNSAttributesForElement(imageElement, {
-                        url: ''
-                    });
-                }
-
-                item.remove();
-            });
         }
     }
 };

src/plugins/imagery/components/ImageryView.vue

@@ -57,7 +57,7 @@
         </div>
         <div ref="imageBG"
              class="c-imagery__main-image__bg"
-             :class="{'paused unnsynced': isPaused,'stale':false }"
+             :class="{'paused unnsynced': isPaused && !isFixed,'stale':false }"
              @click="expand"
         >
             <div class="image-wrapper"
@@ -84,18 +84,18 @@
                 />
             </div>
         </div>
-        <div class="c-local-controls c-local-controls--show-on-hover c-imagery__prev-next-buttons">
+
-            <button class="c-nav c-nav--prev"
+        <button class="c-local-controls c-local-controls--show-on-hover c-imagery__prev-next-button c-nav c-nav--prev"
                 title="Previous image"
                 :disabled="isPrevDisabled"
                 @click="prevImage()"
         ></button>
-            <button class="c-nav c-nav--next"
+
+        <button class="c-local-controls c-local-controls--show-on-hover c-imagery__prev-next-button c-nav c-nav--next"
                 title="Next image"
                 :disabled="isNextDisabled"
                 @click="nextImage()"
         ></button>
-        </div>
 
         <div class="c-imagery__control-bar">
             <div class="c-imagery__time">
@@ -122,6 +122,7 @@
             </div>
             <div class="h-local-controls">
                 <button
+                    v-if="!isFixed"
                     class="c-button icon-pause pause-play"
                     :class="{'is-paused': isPaused}"
                     @click="paused(!isPaused, 'button')"
@@ -131,7 +132,7 @@
     </div>
     <div class="c-imagery__thumbs-wrapper"
          :class="[
-             { 'is-paused': isPaused },
+             { 'is-paused': isPaused && !isFixed },
              { 'is-autoscroll-off': !resizingWindow && !autoScroll && !isPaused }
          ]"
     >
@@ -199,6 +200,14 @@ export default {
     },
     mixins: [imageryData],
     inject: ['openmct', 'domainObject', 'objectPath', 'currentView'],
+    props: {
+        indexForFocusedImage: {
+            type: Number,
+            default() {
+                return undefined;
+            }
+        }
+    },
     data() {
         let timeSystem = this.openmct.time.timeSystem();
         this.metadata = {};
@@ -226,7 +235,8 @@ export default {
             imageContainerWidth: undefined,
             imageContainerHeight: undefined,
             lockCompass: true,
-            resizingWindow: false
+            resizingWindow: false,
+            timeContext: undefined
         };
     },
     computed: {
@@ -258,7 +268,14 @@ export default {
             return age < cutoff && !this.refreshCSS;
         },
         canTrackDuration() {
-            return this.openmct.time.clock() && this.timeSystem.isUTCBased;
+            let hasClock;
+            if (this.timeContext) {
+                hasClock = this.timeContext.clock();
+            } else {
+                hasClock = this.openmct.time.clock();
+            }
+
+            return hasClock && this.timeSystem.isUTCBased;
         },
         isNextDisabled() {
             let disabled = false;
@@ -379,11 +396,28 @@ export default {
             }
 
             return sizedImageDimensions;
+        },
+        isFixed() {
+            let clock;
+            if (this.timeContext) {
+                clock = this.timeContext.clock();
+            } else {
+                clock = this.openmct.time.clock();
+            }
+
+            return clock === undefined;
         }
     },
     watch: {
         imageHistorySize(newSize, oldSize) {
-            this.setFocusedImage(newSize - 1, false);
+            let imageIndex;
+            if (this.indexForFocusedImage !== undefined) {
+                imageIndex = this.initFocusedImageIndex;
+            } else {
+                imageIndex = newSize - 1;
+            }
+
+            this.setFocusedImage(imageIndex, false);
             this.scrollToRight();
         },
         focusedImageIndex() {
@@ -394,9 +428,14 @@ export default {
         }
     },
     async mounted() {
-        //listen
+        //We only need to use this till the user focuses an image manually
-        this.openmct.time.on('timeSystem', this.trackDuration);
+        if (this.indexForFocusedImage !== undefined) {
-        this.openmct.time.on('clock', this.trackDuration);
+            this.initFocusedImageIndex = this.indexForFocusedImage;
+            this.isPaused = true;
+        }
+
+        this.setTimeContext = this.setTimeContext.bind(this);
+        this.setTimeContext();
 
         // related telemetry keys
         this.spacecraftPositionKeys = ['positionX', 'positionY', 'positionZ'];
@@ -432,8 +471,7 @@ export default {
 
     },
     beforeDestroy() {
-        this.openmct.time.off('timeSystem', this.trackDuration);
+        this.stopFollowingTimeContext();
-        this.openmct.time.off('clock', this.trackDuration);
 
         if (this.thumbWrapperResizeObserver) {
             this.thumbWrapperResizeObserver.disconnect();
@@ -457,6 +495,21 @@ export default {
         }
     },
     methods: {
+        setTimeContext() {
+            this.stopFollowingTimeContext();
+            this.timeContext = this.openmct.time.getContextForView(this.objectPath);
+            //listen
+            this.timeContext.on('timeSystem', this.trackDuration);
+            this.timeContext.on('clock', this.trackDuration);
+            this.timeContext.on("timeContext", this.setTimeContext);
+        },
+        stopFollowingTimeContext() {
+            if (this.timeContext) {
+                this.timeContext.off("timeSystem", this.trackDuration);
+                this.timeContext.off("clock", this.trackDuration);
+                this.timeContext.off("timeContext", this.setTimeContext);
+            }
+        },
         expand() {
             const actionCollection = this.openmct.actions.getActionsCollection(this.objectPath, this.currentView);
             const visibleActions = actionCollection.getVisibleActions();
@@ -618,7 +671,12 @@ export default {
             });
         },
         setFocusedImage(index, thumbnailClick = false) {
-            if (this.isPaused && !thumbnailClick) {
+            if (thumbnailClick) {
+                //We use the props till the user changes what they want to see
+                this.initFocusedImageIndex = undefined;
+            }
+
+            if (this.isPaused && !thumbnailClick && this.initFocusedImageIndex === undefined) {
                 this.nextImageIndex = index;
                 //this could happen if bounds changes
                 if (this.focusedImageIndex > this.imageHistory.length - 1) {
@@ -649,8 +707,12 @@ export default {
             window.clearInterval(this.durationTracker);
         },
         updateDuration() {
-            let currentTime = this.openmct.time.clock() && this.openmct.time.clock().currentValue();
+            let currentTime = this.timeContext.clock() && this.timeContext.clock().currentValue();
+            if (currentTime === undefined) {
+                this.numericDuration = currentTime;
+            } else {
                 this.numericDuration = currentTime - this.parsedSelectedTime;
+            }
         },
         resetAgeCSS() {
             this.refreshCSS = true;

src/plugins/imagery/components/imagery-view.scss

@@ -285,17 +285,17 @@
     }
 }
 
-.c-imagery__prev-next-buttons {
+.c-imagery__prev-next-button {
-    display: flex;
+    pointer-events: all;
-    width: 100%;
-    justify-content: space-between;
-    pointer-events: none;
     position: absolute;
     top: 50%;
-    transform: translateY(-75%);
+    transform: translateY(-75%); // 75% due to transform: rotation approach to the button
 
-    .c-nav {
+    &.c-nav {
-        pointer-events: all;
+        position: absolute;
+
+        &--prev { left: 0; }
+        &--next { right: 0; }
     }
 
     .s-status-taking-snapshot & {
@@ -315,13 +315,31 @@
 
 /*************************************** IMAGERY IN TIMESTRIP VIEWS */
 .c-imagery-tsv {
-    g.c-imagery-tsv__image-wrapper {
+    div.c-imagery-tsv__image-wrapper {
         cursor: pointer;
+        position: absolute;
+        top: 0;
+        display: flex;
+        z-index: 1;
+        margin-top: 5px;
+
+        img {
+            align-self: flex-end;
+        }
+        &:hover {
+            z-index: 2;
 
-        &.is-hovered {
             filter: brightness(1) contrast(1) !important;
             [class*='__image-handle'] {
-                fill: $colorBodyFg;
+                background-color: $colorBodyFg;
+            }
+
+            //[class*='__image-placeholder'] {
+            //    display: none;
+            //}
+
+            img {
+                display: block !important;
             }
         }
     }
@@ -331,14 +349,16 @@
     }
 
     &__image-handle {
-        fill: rgba($colorBodyFg, 0.5);
+        background-color: rgba($colorBodyFg, 0.5);
     }
 
     &__image-placeholder {
-        fill: pushBack($colorBodyBg, 0.3);
+        background-color: pushBack($colorBodyBg, 0.3);
+        display: block;
+        align-self: flex-end;
     }
 
-    &:hover g.c-imagery-tsv__image-wrapper {
+    &:hover div.c-imagery-tsv__image-wrapper {
         // TODO CH: convert to theme constants
         filter: brightness(0.5) contrast(0.7);
     }

src/plugins/imagery/mixins/imageryData.js

@@ -26,8 +26,10 @@ export default {
     inject: ['openmct', 'domainObject', 'objectPath'],
     mounted() {
         // listen
-        this.openmct.time.on('bounds', this.boundsChange);
+        this.boundsChange = this.boundsChange.bind(this);
-        this.openmct.time.on('timeSystem', this.timeSystemChange);
+        this.timeSystemChange = this.timeSystemChange.bind(this);
+        this.setDataTimeContext = this.setDataTimeContext.bind(this);
+        this.setDataTimeContext();
 
         // set
         this.keyString = this.openmct.objects.makeKeyString(this.domainObject.identifier);
@@ -51,10 +53,24 @@ export default {
             delete this.unsubscribe;
         }
 
-        this.openmct.time.off('bounds', this.boundsChange);
+        this.stopFollowingDataTimeContext();
-        this.openmct.time.off('timeSystem', this.timeSystemChange);
     },
     methods: {
+        setDataTimeContext() {
+            this.stopFollowingDataTimeContext();
+            this.timeContext = this.openmct.time.getContextForView(this.objectPath);
+            this.timeContext.on('bounds', this.boundsChange);
+            this.boundsChange(this.timeContext.bounds());
+            this.timeContext.on('timeSystem', this.timeSystemChange);
+            this.timeContext.on("timeContext", this.setDataTimeContext);
+        },
+        stopFollowingDataTimeContext() {
+            if (this.timeContext) {
+                this.timeContext.off('bounds', this.boundsChange);
+                this.timeContext.off('timeSystem', this.timeSystemChange);
+                this.timeContext.off("timeContext", this.setDataTimeContext);
+            }
+        },
         datumIsNotValid(datum) {
             if (this.imageHistory.length === 0) {
                 return false;
@@ -111,7 +127,7 @@ export default {
             }
         },
         async requestHistory() {
-            let bounds = this.openmct.time.bounds();
+            let bounds = this.timeContext.bounds();
             this.requestCount++;
             const requestId = this.requestCount;
             this.imageHistory = [];
@@ -132,7 +148,7 @@ export default {
             }
         },
         timeSystemChange() {
-            this.timeSystem = this.openmct.time.timeSystem();
+            this.timeSystem = this.timeContext.timeSystem();
             this.timeKey = this.timeSystem.key;
             this.timeFormatter = this.getFormatter(this.timeKey);
             this.durationFormatter = this.getFormatter(this.timeSystem.durationFormat || DEFAULT_DURATION_FORMATTER);
@@ -141,7 +157,7 @@ export default {
             this.unsubscribe = this.openmct.telemetry
                 .subscribe(this.domainObject, (datum) => {
                     let parsedTimestamp = this.parseTime(datum);
-                    let bounds = this.openmct.time.bounds();
+                    let bounds = this.timeContext.bounds();
 
                     if (parsedTimestamp >= bounds.start && parsedTimestamp <= bounds.end) {
                         let image = this.normalizeDatum(datum);
@@ -159,7 +175,7 @@ export default {
             let image = { ...datum };
             image.formattedTime = this.formatTime(datum);
             image.url = this.formatImageUrl(datum);
-            image.time = datum[this.timeKey];
+            image.time = this.parseTime(image.formattedTime);
             image.imageDownloadName = this.getImageDownloadName(datum);
 
             return image;

src/plugins/imagery/pluginSpec.js

@@ -22,6 +22,7 @@
 
 import Vue from 'vue';
 import {
+    createMouseEvent,
     createOpenMct,
     resetApplicationState,
     simulateKeyEvent
@@ -32,19 +33,6 @@ const TEN_MINUTES = ONE_MINUTE * 10;
 const MAIN_IMAGE_CLASS = '.js-imageryView-image';
 const NEW_IMAGE_CLASS = '.c-imagery__age.c-imagery--new';
 const REFRESH_CSS_MS = 500;
-// const TOLERANCE = 0.50;
-
-// function comparisonFunction(valueOne, valueTwo) {
-//     let larger = valueOne;
-//     let smaller = valueTwo;
-//
-//     if (larger < smaller) {
-//         larger = valueTwo;
-//         smaller = valueOne;
-//     }
-//
-//     return (larger - smaller) < TOLERANCE;
-// }
 
 function getImageInfo(doc) {
     let imageElement = doc.querySelectorAll(MAIN_IMAGE_CLASS)[0];
@@ -90,11 +78,13 @@ describe("The Imagery View Layouts", () => {
     const START = Date.now();
     const COUNT = 10;
 
-    let resolveFunction;
+    // let resolveFunction;
     let originalRouterPath;
+    let telemetryPromise;
+    let telemetryPromiseResolve;
+    let cleanupFirst;
 
     let openmct;
-    let appHolder;
     let parent;
     let child;
     let imageTelemetry = generateTelemetry(START - TEN_MINUTES, COUNT);
@@ -198,44 +188,63 @@ describe("The Imagery View Layouts", () => {
 
     // this setups up the app
     beforeEach((done) => {
-        appHolder = document.createElement('div');
+        cleanupFirst = [];
-        appHolder.style.width = '640px';
-        appHolder.style.height = '480px';
 
         openmct = createOpenMct();
+        openmct.time.timeSystem('utc', {
+            start: START - (5 * ONE_MINUTE),
+            end: START + (5 * ONE_MINUTE)
+        });
 
-        openmct.install(openmct.plugins.MyItems());
+        telemetryPromise = new Promise((resolve) => {
-        openmct.install(openmct.plugins.LocalTimeSystem());
+            telemetryPromiseResolve = resolve;
-        openmct.install(openmct.plugins.UTCTimeSystem());
+        });
+
+        spyOn(openmct.telemetry, 'request').and.callFake(() => {
+            telemetryPromiseResolve(imageTelemetry);
+
+            return telemetryPromise;
+        });
 
         parent = document.createElement('div');
-        child = document.createElement('div');
+        parent.style.width = '640px';
-        parent.appendChild(child);
+        parent.style.height = '480px';
 
-        // document.querySelector('body').append(parent);
+        child = document.createElement('div');
+        child.style.width = '640px';
+        child.style.height = '480px';
+
+        parent.appendChild(child);
+        document.body.appendChild(parent);
 
         spyOn(window, 'ResizeObserver').and.returnValue({
             observe() {},
             disconnect() {}
         });
 
-        spyOn(openmct.telemetry, 'request').and.returnValue(Promise.resolve([]));
+        //spyOn(openmct.telemetry, 'request').and.returnValue(Promise.resolve([]));
-        spyOn(openmct.objects, 'get').and.returnValue(Promise.resolve({}));
+        spyOn(openmct.objects, 'get').and.returnValue(Promise.resolve(imageryObject));
 
         originalRouterPath = openmct.router.path;
 
         openmct.on('start', done);
-        openmct.start(appHolder);
+        openmct.startHeadless();
     });
 
-    afterEach(() => {
+    afterEach((done) => {
-        openmct.time.timeSystem('utc', {
-            start: 0,
-            end: 1
-        });
         openmct.router.path = originalRouterPath;
 
-        return resetApplicationState(openmct);
+        // Needs to be in a timeout because plots use a bunch of setTimeouts, some of which can resolve during or after
+        // teardown, which causes problems
+        // This is hacky, we should find a better approach here.
+        setTimeout(() => {
+            //Cleanup code that needs to happen before dom elements start being destroyed
+            cleanupFirst.forEach(cleanup => cleanup());
+            cleanupFirst = [];
+            document.body.removeChild(parent);
+
+            resetApplicationState(openmct).then(done).catch(done);
+        });
     });
 
     it("should provide an imagery time strip view when in a time strip", () => {
@@ -262,7 +271,7 @@ describe("The Imagery View Layouts", () => {
     });
 
     it("should provide an imagery view only for imagery producing objects", () => {
-        let applicableViews = openmct.objectViews.get(imageryObject, []);
+        let applicableViews = openmct.objectViews.get(imageryObject, [imageryObject]);
         let imageryView = applicableViews.find(
             viewProvider => viewProvider.key === imageryKey
         );
@@ -315,40 +324,36 @@ describe("The Imagery View Layouts", () => {
         let imageryViewProvider;
         let imageryView;
 
-        beforeEach(async () => {
+        beforeEach(() => {
-            let telemetryRequestResolve;
-            let telemetryRequestPromise = new Promise((resolve) => {
-                telemetryRequestResolve = resolve;
-            });
 
-            openmct.telemetry.request.and.callFake(() => {
+            applicableViews = openmct.objectViews.get(imageryObject, [imageryObject]);
-                telemetryRequestResolve(imageTelemetry);
-
-                return telemetryRequestPromise;
-            });
-
-            applicableViews = openmct.objectViews.get(imageryObject, []);
             imageryViewProvider = applicableViews.find(viewProvider => viewProvider.key === imageryKey);
-            imageryView = imageryViewProvider.view(imageryObject);
+            imageryView = imageryViewProvider.view(imageryObject, [imageryObject]);
             imageryView.show(child);
 
-            await telemetryRequestPromise;
+            return Vue.nextTick();
         });
 
-        afterEach(() => {
+        // afterEach(() => {
-            openmct.time.stopClock();
+        //     openmct.time.stopClock();
-            openmct.router.removeListener('change:hash', resolveFunction);
+        //     openmct.router.removeListener('change:hash', resolveFunction);
+        //
+        //     imageryView.destroy();
+        // });
 
-            imageryView.destroy();
+        it("on mount should show the the most recent image", (done) => {
-        });
+            //Looks like we need Vue.nextTick here so that computed properties settle down
-
+            Vue.nextTick(() => {
-        it("on mount should show the the most recent image", () => {
                 const imageInfo = getImageInfo(parent);
 
                 expect(imageInfo.url.indexOf(imageTelemetry[COUNT - 1].timeId)).not.toEqual(-1);
+                done();
+            });
         });
 
-        xit("should show the clicked thumbnail as the main image", (done) => {
+        it("should show the clicked thumbnail as the main image", (done) => {
+            //Looks like we need Vue.nextTick here so that computed properties settle down
+            Vue.nextTick(() => {
                 const target = imageTelemetry[5].url;
                 parent.querySelectorAll(`img[src='${target}']`)[0].click();
                 Vue.nextTick(() => {
@@ -358,8 +363,14 @@ describe("The Imagery View Layouts", () => {
                     done();
                 });
             });
+        });
 
         xit("should show that an image is new", (done) => {
+            openmct.time.clock('local', {
+                start: -1000,
+                end: 1000
+            });
+
             Vue.nextTick(() => {
                 // used in code, need to wait to the 500ms here too
                 setTimeout(() => {
@@ -370,22 +381,22 @@ describe("The Imagery View Layouts", () => {
             });
         });
 
-        xit("should show that an image is not new", (done) => {
+        it("should show that an image is not new", (done) => {
+            Vue.nextTick(() => {
                 const target = imageTelemetry[2].url;
                 parent.querySelectorAll(`img[src='${target}']`)[0].click();
 
                 Vue.nextTick(() => {
-                // used in code, need to wait to the 500ms here too
-                setTimeout(() => {
                     const imageIsNew = isNew(parent);
 
                     expect(imageIsNew).toBeFalse();
                     done();
-                }, REFRESH_CSS_MS);
+                });
             });
         });
 
-        xit("should navigate via arrow keys", (done) => {
+        it("should navigate via arrow keys", (done) => {
+            Vue.nextTick(() => {
                 let keyOpts = {
                     element: parent.querySelector('.c-imagery'),
                     key: 'ArrowLeft',
@@ -402,8 +413,10 @@ describe("The Imagery View Layouts", () => {
                     done();
                 });
             });
+        });
 
         it("should navigate via numerous arrow keys", (done) => {
+            Vue.nextTick(() => {
                 let element = parent.querySelector('.c-imagery');
                 let type = 'keyup';
                 let leftKeyOpts = {
@@ -433,21 +446,97 @@ describe("The Imagery View Layouts", () => {
                     done();
                 });
             });
-        it ('shows an auto scroll button when scroll to left', async () => {
+        });
+        it ('shows an auto scroll button when scroll to left', (done) => {
+            Vue.nextTick(() => {
                 // to mock what a scroll would do
                 imageryView._getInstance().$refs.ImageryContainer.autoScroll = false;
-            await Vue.nextTick();
+                Vue.nextTick(() => {
                     let autoScrollButton = parent.querySelector('.c-imagery__auto-scroll-resume-button');
                     expect(autoScrollButton).toBeTruthy();
+                    done();
                 });
-        it ('scrollToRight is called when clicking on auto scroll button', async () => {
+            });
+        });
+        it ('scrollToRight is called when clicking on auto scroll button', (done) => {
+            Vue.nextTick(() => {
                 // use spyon to spy the scroll function
                 spyOn(imageryView._getInstance().$refs.ImageryContainer, 'scrollToRight');
                 imageryView._getInstance().$refs.ImageryContainer.autoScroll = false;
-            await Vue.nextTick();
+                Vue.nextTick(() => {
                     parent.querySelector('.c-imagery__auto-scroll-resume-button').click();
                     expect(imageryView._getInstance().$refs.ImageryContainer.scrollToRight).toHaveBeenCalledWith('reset');
+                    done();
+                });
+            });
+        });
+    });
 
+    describe("imagery time strip view", () => {
+        let applicableViews;
+        let imageryViewProvider;
+        let imageryView;
+        let componentView;
+
+        beforeEach(() => {
+            openmct.time.timeSystem('utc', {
+                start: START - (5 * ONE_MINUTE),
+                end: START + (5 * ONE_MINUTE)
+            });
+
+            openmct.router.path = [{
+                identifier: {
+                    key: 'test-timestrip',
+                    namespace: ''
+                },
+                type: 'time-strip'
+            }];
+
+            applicableViews = openmct.objectViews.get(imageryObject, [imageryObject, {
+                identifier: {
+                    key: 'test-timestrip',
+                    namespace: ''
+                },
+                type: 'time-strip'
+            }]);
+            imageryViewProvider = applicableViews.find(viewProvider => viewProvider.key === imageryForTimeStripKey);
+            imageryView = imageryViewProvider.view(imageryObject, [imageryObject, {
+                identifier: {
+                    key: 'test-timestrip',
+                    namespace: ''
+                },
+                type: 'time-strip'
+            }]);
+            imageryView.show(child);
+
+            componentView = imageryView.getComponent().$children[0];
+            spyOn(componentView.previewAction, 'invoke').and.callThrough();
+
+            return Vue.nextTick();
+        });
+
+        it("on mount should show imagery within the given bounds", (done) => {
+            Vue.nextTick(() => {
+                const imageElements = parent.querySelectorAll('.c-imagery-tsv__image-wrapper');
+                expect(imageElements.length).toEqual(6);
+                done();
+            });
+        });
+
+        it("should show the clicked thumbnail as the preview image", (done) => {
+            Vue.nextTick(() => {
+                const mouseDownEvent = createMouseEvent("mousedown");
+                let imageWrapper = parent.querySelectorAll(`.c-imagery-tsv__image-wrapper`);
+                imageWrapper[2].dispatchEvent(mouseDownEvent);
+
+                Vue.nextTick(() => {
+                    expect(componentView.previewAction.invoke).toHaveBeenCalledWith([componentView.objectPath[0]], {
+                        indexForFocusedImage: 2,
+                        objectPath: componentView.objectPath
+                    });
+                    done();
+                });
+            });
         });
     });
 });

src/plugins/licenses/Licenses.vue

@@ -45,8 +45,7 @@
     </div>
 </div>
 </template>
-<style lang="sass">
+
-</style>
 <script>
 import packages from './third-party-licenses.json';
 

src/plugins/notebook/components/NotebookEmbed.vue

@@ -180,9 +180,13 @@ export default {
                 this.openmct.notifications.alert(message);
             }
 
+            if (this.openmct.editor.isEditing()) {
+                this.previewEmbed();
+            } else {
                 const relativeHash = hash.slice(hash.indexOf('#'));
                 const url = new URL(relativeHash, `${location.protocol}//${location.host}${location.pathname}`);
                 this.openmct.router.navigate(url.hash);
+            }
         },
         formatTime(unixTime, timeFormat) {
             return Moment.utc(unixTime).format(timeFormat);

src/plugins/notebook/monkeyPatchObjectAPIForNotebooks.js

@@ -0,0 +1,72 @@
+import {NOTEBOOK_TYPE} from './notebook-constants';
+
+export default function (openmct) {
+    const apiSave = openmct.objects.save.bind(openmct.objects);
+
+    openmct.objects.save = async (domainObject) => {
+        if (domainObject.type !== NOTEBOOK_TYPE) {
+            return apiSave(domainObject);
+        }
+
+        const localMutable = openmct.objects._toMutable(domainObject);
+        let result;
+
+        try {
+            result = await apiSave(localMutable);
+        } catch (error) {
+            if (error instanceof openmct.objects.errors.Conflict) {
+                result = resolveConflicts(localMutable, openmct);
+            } else {
+                result = Promise.reject(error);
+            }
+        } finally {
+            openmct.objects.destroyMutable(localMutable);
+        }
+
+        return result;
+    };
+}
+
+function resolveConflicts(localMutable, openmct) {
+    return openmct.objects.getMutable(localMutable.identifier).then((remoteMutable) => {
+        const localEntries = localMutable.configuration.entries;
+        remoteMutable.$refresh(remoteMutable);
+        applyLocalEntries(remoteMutable, localEntries);
+
+        openmct.objects.destroyMutable(remoteMutable);
+
+        return true;
+    });
+}
+
+function applyLocalEntries(mutable, entries) {
+    Object.entries(entries).forEach(([sectionKey, pagesInSection]) => {
+        Object.entries(pagesInSection).forEach(([pageKey, localEntries]) => {
+            const remoteEntries = mutable.configuration.entries[sectionKey][pageKey];
+            const mergedEntries = [].concat(remoteEntries);
+            let shouldMutate = false;
+
+            const locallyAddedEntries = _.differenceBy(localEntries, remoteEntries, 'id');
+            const locallyModifiedEntries = _.differenceWith(localEntries, remoteEntries, (localEntry, remoteEntry) => {
+                return localEntry.id === remoteEntry.id && localEntry.text === remoteEntry.text;
+            });
+
+            locallyAddedEntries.forEach((localEntry) => {
+                mergedEntries.push(localEntry);
+                shouldMutate = true;
+            });
+
+            locallyModifiedEntries.forEach((locallyModifiedEntry) => {
+                let mergedEntry = mergedEntries.find(entry => entry.id === locallyModifiedEntry.id);
+                if (mergedEntry !== undefined) {
+                    mergedEntry.text = locallyModifiedEntry.text;
+                    shouldMutate = true;
+                }
+            });
+
+            if (shouldMutate) {
+                mutable.$set(`configuration.entries.${sectionKey}.${pageKey}`, mergedEntries);
+            }
+        });
+    });
+}

src/plugins/notebook/plugin.js

@@ -2,6 +2,7 @@ import CopyToNotebookAction from './actions/CopyToNotebookAction';
 import Notebook from './components/Notebook.vue';
 import NotebookSnapshotIndicator from './components/NotebookSnapshotIndicator.vue';
 import SnapshotContainer from './snapshot-container';
+import monkeyPatchObjectAPIForNotebooks from './monkeyPatchObjectAPIForNotebooks.js';
 
 import { notebookImageMigration } from '../notebook/utils/notebook-migration';
 import { NOTEBOOK_TYPE } from './notebook-constants';
@@ -114,7 +115,8 @@ export default function NotebookPlugin() {
         });
         const indicator = {
             element: notebookSnapshotIndicator.$mount().$el,
-            key: 'notebook-snapshot-indicator'
+            key: 'notebook-snapshot-indicator',
+            priority: openmct.priority.DEFAULT
         };
 
         openmct.indicators.add(indicator);
@@ -165,5 +167,7 @@ export default function NotebookPlugin() {
                 return domainObject;
             }
         });
+
+        monkeyPatchObjectAPIForNotebooks(openmct);
     };
 }

src/plugins/notebook/pluginSpec.js

@@ -148,12 +148,18 @@ describe("Notebook plugin:", () => {
                 'observe'
             ]);
 
+            openmct.editor = {};
+            openmct.editor.isEditing = () => false;
+
             const applicableViews = openmct.objectViews.get(notebookViewObject, [notebookViewObject]);
             notebookViewProvider = applicableViews.find(viewProvider => viewProvider.key === 'notebook-vue');
 
             testObjectProvider.get.and.returnValue(Promise.resolve(notebookViewObject));
+            testObjectProvider.create.and.returnValue(Promise.resolve(notebookViewObject));
             openmct.objects.addProvider('test-namespace', testObjectProvider);
             testObjectProvider.observe.and.returnValue(() => {});
+            testObjectProvider.create.and.returnValue(Promise.resolve(true));
+            testObjectProvider.update.and.returnValue(Promise.resolve(true));
 
             return openmct.objects.getMutable(notebookViewObject.identifier).then((mutableObject) => {
                 mutableNotebookObject = mutableObject;