Files
openmct/platform/commonUI/edit/src/actions/SaveAction.js
2016-05-09 10:19:24 -07:00

95 lines
3.6 KiB
JavaScript

/*****************************************************************************
* 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 () {
/**
* The "Save" action; the action triggered by clicking Save from
* Edit Mode. Exits the editing user interface and invokes object
* capabilities to persist the changes that have been made.
* @constructor
* @implements {Action}
* @memberof platform/commonUI/edit
*/
function SaveAction(
context
) {
this.domainObject = (context || {}).domainObject;
}
/**
* Save changes and conclude editing.
*
* @returns {Promise} a promise that will be fulfilled when
* cancellation has completed
* @memberof platform/commonUI/edit.SaveAction#
*/
SaveAction.prototype.perform = function () {
var domainObject = this.domainObject;
function resolveWith(object){
return function () {
return object;
};
}
// Invoke any save behavior introduced by the editor capability;
// this is introduced by EditableDomainObject which is
// used to insulate underlying objects from changes made
// during editing.
function doSave() {
return domainObject.getCapability("editor").save()
.then(resolveWith(domainObject.getOriginalObject()));
}
// Discard the current root view (which will be the editing
// UI, which will have been pushed atop the Browse UI.)
function returnToBrowse(object) {
if (object) {
object.getCapability("action").perform("navigate");
}
return object;
}
//return doSave().then(returnToBrowse);
return doSave().then(returnToBrowse);
};
/**
* Check if this action is applicable in a given context.
* This will ensure that a domain object is present in the context,
* and that this domain object is in Edit mode.
* @returns true if applicable
*/
SaveAction.appliesTo = function (context) {
var domainObject = (context || {}).domainObject;
return domainObject !== undefined &&
domainObject.hasCapability("editor") &&
domainObject.getModel().persisted !== undefined;
};
return SaveAction;
}
);