85 lines
3.4 KiB
JavaScript
85 lines
3.4 KiB
JavaScript
/*****************************************************************************
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* Open MCT Web, Copyright (c) 2014-2015, United States Government
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* as represented by the Administrator of the National Aeronautics and Space
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* Administration. All rights reserved.
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*
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* Open MCT Web is licensed under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0.
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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* Open MCT Web includes source code licensed under additional open source
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* licenses. See the Open Source Licenses file (LICENSES.md) included with
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* this source code distribution or the Licensing information page available
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* at runtime from the About dialog for additional information.
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*****************************************************************************/
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/*global define,Promise*/
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/**
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* This bundle implements Edit mode.
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* @namespace platform/commonUI/edit
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*/
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define(
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["../objects/EditableDomainObject"],
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function (EditableDomainObject) {
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"use strict";
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/**
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* Controller which is responsible for populating the scope for
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* Edit mode; introduces an editable version of the currently
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* navigated domain object into the scope.
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* @memberof platform/commonUI/edit
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* @constructor
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*/
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function EditController($scope, $q, navigationService) {
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var self = this;
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function setNavigation(domainObject) {
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// Wrap the domain object such that all mutation is
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// confined to edit mode (until Save)
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self.navigatedDomainObject =
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domainObject && new EditableDomainObject(domainObject, $q);
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}
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setNavigation(navigationService.getNavigation());
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navigationService.addListener(setNavigation);
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$scope.$on("$destroy", function () {
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navigationService.removeListener(setNavigation);
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});
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}
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/**
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* Get the domain object which is navigated-to.
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* @returns {DomainObject} the domain object that is navigated-to
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*/
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EditController.prototype.navigatedObject = function () {
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return this.navigatedDomainObject;
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};
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/**
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* Get the warning to show if the user attempts to navigate
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* away from Edit mode while unsaved changes are present.
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* @returns {string} the warning to show, or undefined if
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* there are no unsaved changes
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*/
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EditController.prototype.getUnloadWarning = function () {
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var navigatedObject = this.navigatedDomainObject,
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editorCapability = navigatedObject &&
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navigatedObject.getCapability("editor"),
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hasChanges = editorCapability && editorCapability.dirty();
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return hasChanges ?
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"Unsaved changes will be lost if you leave this page." :
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undefined;
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};
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return EditController;
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}
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);
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