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[Timelines] Begin sketching in taskService

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...to separate out immediate commonality with other long-running
actions which need to show a blocking progress dialog.
This commit is contained in:
Victor Woeltjen
2016-02-08 15:04:39 -08:00
parent 4adb075a2b
commit 32fc50bbd3
2 changed files with 110 additions and 0 deletions
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platform/execution/src/TaskProgressReporter.js Normal file
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/*****************************************************************************
* 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";
function TaskProgressReporter(dialogService, notificationService) {
this.dialogService = dialogService;
this.notificationService = notificationService;
}
TaskProgressReporter.prototype.cancel = function () {
};
});

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platform/execution/src/TaskService.js Normal file
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/*****************************************************************************
* 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*/
/**
* This bundle contains services for managing the flow of execution,
* such as support for running web workers on background threads.
* @namespace platform/execution
*/
define(
[],
function () {
"use strict";
/**
* Runs long-running tasks with progress reporting.
* @memberof platform/execution
* @constructor
*/
function TaskService(dialogService, notificationService) {
this.dialogService = dialogService;
this.notificationService = notificationService;
}
/**
* Invoked to update progress associated with a running task.
* @callback TaskService~progressCallback
* @param {NotificationModel} model current progress to show
*/
/**
* Initiate a new task.
*
* @param {function(progress : TaskService~progressCallback} : Task)}
* taskFactory a function which, when provided a
* progress-reporting callback, will return the task to run.
* @returns {Promise} a promise for the result of the task
*/
TaskService.prototype.run = function (task) {
var model = {},
dialogService = this.dialogService,
notificationService = this.notificationService;
function reportProgress(progressModel) {
}
return task.run(reportProgress);
};
return TaskService;
}
);