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Merge pull request #175 from nasa/open147

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[Entanglement] Add "Go To Original" action
This commit is contained in:
akhenry 2015-10-23 17:00:46 -07:00
commit 099d70b8d9
6 changed files with 314 additions and 9 deletions
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11
platform/entanglement/bundle.json
View File

@ -30,6 +30,14 @@
"category": "contextual",
"implementation": "actions/LinkAction.js",
"depends": ["locationService", "linkService"]
},
{
"key": "follow",
"name": "Go To Original",
"description": "Go to the original, un-linked instance of this object.",
"glyph": "\u00F4",
"category": "contextual",
"implementation": "actions/GoToOriginalAction.js"
}
],
"components": [
@ -52,7 +60,8 @@
"key": "location",
"name": "Location Capability",
"description": "Provides a capability for retrieving the location of an object based upon it's context.",
"implementation": "capabilities/LocationCapability"
"implementation": "capabilities/LocationCapability",
"depends": [ "$q", "$injector" ]
}
],
"services": [

62
platform/entanglement/src/actions/GoToOriginalAction.js Normal file
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@ -0,0 +1,62 @@
/*****************************************************************************
* 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.
*****************************************************************************/
/*global define */
define(
function () {
"use strict";
/**
* Implements the "Go To Original" action, which follows a link back
* to an original instance of an object.
*
* @implements {Action}
* @constructor
* @private
* @memberof platform/entanglement
* @param {ActionContext} context the context in which the action
* will be performed
*/
function GoToOriginalAction(context) {
this.domainObject = context.domainObject;
}
GoToOriginalAction.prototype.perform = function () {
return this.domainObject.getCapability("location").getOriginal()
.then(function (originalObject) {
var actionCapability =
originalObject.getCapability("action");
return actionCapability &&
actionCapability.perform("navigate");
});
};
GoToOriginalAction.appliesTo = function (context) {
var domainObject = context.domainObject;
return domainObject && domainObject.hasCapability("location")
&& domainObject.getCapability("location").isLink();
};
return GoToOriginalAction;
}
);

60
platform/entanglement/src/capabilities/LocationCapability.js
View File

@ -1,3 +1,25 @@
/*****************************************************************************
* 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.
*****************************************************************************/
/*global define */
define(
@ -12,11 +34,41 @@ define(
*
* @constructor
*/
function LocationCapability(domainObject) {
function LocationCapability($q, $injector, domainObject) {
this.domainObject = domainObject;
this.$q = $q;
this.$injector = $injector;
return this;
}
/**
* Get an instance of this domain object in its original location.
*
* @returns {Promise.<DomainObject>} a promise for the original
* instance of this domain object
*/
LocationCapability.prototype.getOriginal = function () {
var id;
if (this.isOriginal()) {
return this.$q.when(this.domainObject);
}
id = this.domainObject.getId();
this.objectService =
this.objectService || this.$injector.get("objectService");
// Assume that an object will be correctly contextualized when
// loaded directly from the object service; this is true
// so long as LocatingObjectDecorator is present, and that
// decorator is also contained in this bundle.
return this.objectService.getObjects([id])
.then(function (objects) {
return objects[id];
});
};
/**
* Set the primary location (the parent id) of the current domain
* object.
@ -78,10 +130,6 @@ define(
return !this.isLink();
};
function createLocationCapability(domainObject) {
return new LocationCapability(domainObject);
}
return createLocationCapability;
return LocationCapability;
}
);

95
platform/entanglement/test/actions/GoToOriginalActionSpec.js Normal file
View File

@ -0,0 +1,95 @@
/*****************************************************************************
* 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.
*****************************************************************************/
/*global define,describe,beforeEach,it,jasmine,expect */
define(
[
'../../src/actions/GoToOriginalAction',
'../DomainObjectFactory',
'../ControlledPromise'
],
function (GoToOriginalAction, domainObjectFactory, ControlledPromise) {
'use strict';
describe("The 'go to original' action", function () {
var testContext,
originalDomainObject,
mockLocationCapability,
mockOriginalActionCapability,
originalPromise,
action;
beforeEach(function () {
mockLocationCapability = jasmine.createSpyObj(
'location',
[ 'isLink', 'isOriginal', 'getOriginal' ]
);
mockOriginalActionCapability = jasmine.createSpyObj(
'action',
[ 'perform', 'getActions' ]
);
originalPromise = new ControlledPromise();
mockLocationCapability.getOriginal.andReturn(originalPromise);
mockLocationCapability.isLink.andReturn(true);
mockLocationCapability.isOriginal.andCallFake(function () {
return !mockLocationCapability.isLink();
});
testContext = {
domainObject: domainObjectFactory({
capabilities: {
location: mockLocationCapability
}
})
};
originalDomainObject = domainObjectFactory({
capabilities: {
action: mockOriginalActionCapability
}
});
action = new GoToOriginalAction(testContext);
});
it("is applicable to links", function () {
expect(GoToOriginalAction.appliesTo(testContext))
.toBeTruthy();
});
it("is not applicable to originals", function () {
mockLocationCapability.isLink.andReturn(false);
expect(GoToOriginalAction.appliesTo(testContext))
.toBeFalsy();
});
it("navigates to original objects when performed", function () {
expect(mockOriginalActionCapability.perform)
.not.toHaveBeenCalled();
action.perform();
originalPromise.resolve(originalDomainObject);
expect(mockOriginalActionCapability.perform)
.toHaveBeenCalledWith('navigate');
});
});
}
);

91
platform/entanglement/test/capabilities/LocationCapabilitySpec.js
View File

@ -1,3 +1,25 @@
/*****************************************************************************
* 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.
*****************************************************************************/
/*global define,describe,it,expect,beforeEach,jasmine */
define(
@ -7,6 +29,7 @@ define(
'../ControlledPromise'
],
function (LocationCapability, domainObjectFactory, ControlledPromise) {
'use strict';
describe("LocationCapability", function () {
@ -14,13 +37,17 @@ define(
var locationCapability,
persistencePromise,
mutationPromise,
mockQ,
mockInjector,
mockObjectService,
domainObject;
beforeEach(function () {
domainObject = domainObjectFactory({
id: "testObject",
capabilities: {
context: {
getParent: function() {
getParent: function () {
return domainObjectFactory({id: 'root'});
}
},
@ -35,6 +62,11 @@ define(
}
});
mockQ = jasmine.createSpyObj("$q", ["when"]);
mockInjector = jasmine.createSpyObj("$injector", ["get"]);
mockObjectService =
jasmine.createSpyObj("objectService", ["getObjects"]);
persistencePromise = new ControlledPromise();
domainObject.capabilities.persistence.persist.andReturn(
persistencePromise
@ -49,7 +81,11 @@ define(
}
);
locationCapability = new LocationCapability(domainObject);
locationCapability = new LocationCapability(
mockQ,
mockInjector,
domainObject
);
});
it("returns contextual location", function () {
@ -88,6 +124,57 @@ define(
expect(whenComplete).toHaveBeenCalled();
});
describe("when used to load an original instance", function () {
var objectPromise,
qPromise,
originalObjects,
mockCallback;
function resolvePromises() {
if (mockQ.when.calls.length > 0) {
qPromise.resolve(mockQ.when.mostRecentCall.args[0]);
}
if (mockObjectService.getObjects.calls.length > 0) {
objectPromise.resolve(originalObjects);
}
}
beforeEach(function () {
objectPromise = new ControlledPromise();
qPromise = new ControlledPromise();
originalObjects = {
testObject: domainObjectFactory()
};
mockInjector.get.andCallFake(function (key) {
return key === 'objectService' && mockObjectService;
});
mockObjectService.getObjects.andReturn(objectPromise);
mockQ.when.andReturn(qPromise);
mockCallback = jasmine.createSpy('callback');
});
it("provides originals directly", function () {
domainObject.model.location = 'root';
locationCapability.getOriginal().then(mockCallback);
expect(mockCallback).not.toHaveBeenCalled();
resolvePromises();
expect(mockCallback)
.toHaveBeenCalledWith(domainObject);
});
it("loads from the object service for links", function () {
domainObject.model.location = 'some-other-root';
locationCapability.getOriginal().then(mockCallback);
expect(mockCallback).not.toHaveBeenCalled();
resolvePromises();
expect(mockCallback)
.toHaveBeenCalledWith(originalObjects.testObject);
});
});
});
});
}

4
platform/entanglement/test/suite.json
View File

@ -1,5 +1,9 @@
[
"actions/AbstractComposeAction",
"actions/CopyAction",
"actions/GoToOriginalAction",
"actions/LinkAction",
"actions/MoveAction",
"services/CopyService",
"services/LinkService",
"services/MoveService",