148 lines
5.7 KiB
JavaScript
148 lines
5.7 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*/
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/**
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* Defines the CreateWizard, used by the CreateAction to
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* populate the form shown in dialog based on the created type.
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*
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* @module core/action/create-wizard
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*/
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define(
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function () {
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'use strict';
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/**
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* Construct a new CreateWizard.
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*
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* @param {TypeImpl} type the type of domain object to be created
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* @param {DomainObject} parent the domain object to serve as
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* the initial parent for the created object, in the dialog
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* @constructor
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* @memberof module:core/action/create-wizard
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*/
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function CreateWizard(type, parent, policyService) {
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var model = type.getInitialModel(),
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properties = type.getProperties();
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function validateLocation(locatingObject) {
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var locatingType = locatingObject.getCapability('type');
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return policyService.allow(
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"composition",
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locatingType,
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type
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);
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}
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return {
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/**
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* Get the form model for this wizard; this is a description
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* that will be rendered to an HTML form. See the
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* platform/forms bundle
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*
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* @return {FormModel} formModel the form model to
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* show in the create dialog
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*/
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getFormStructure: function () {
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var sections = [];
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sections.push({
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name: "Properties",
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rows: properties.map(function (property, index) {
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// Property definition is same as form row definition
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var row = Object.create(property.getDefinition());
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// Use index as the key into the formValue;
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// this correlates to the indexing provided by
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// getInitialFormValue
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row.key = index;
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return row;
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})
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});
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// Ensure there is always a "save in" section
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sections.push({ name: 'Location', rows: [{
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name: "Save In",
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control: "locator",
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validate: validateLocation,
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key: "createParent"
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}]});
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return {
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sections: sections,
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name: "Create a New " + type.getName()
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};
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},
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/**
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* Get the initial value for the form being described.
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* This will include the values for all properties described
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* in the structure.
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*
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* @returns {object} the initial value of the form
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*/
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getInitialFormValue: function () {
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// Start with initial values for properties
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var formValue = properties.map(function (property) {
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return property.getValue(model);
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});
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// Include the createParent
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formValue.createParent = parent;
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return formValue;
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},
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/**
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* Based on a populated form, get the domain object which
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* should be used as a parent for the newly-created object.
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* @return {DomainObject}
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*/
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getLocation: function (formValue) {
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return formValue.createParent || parent;
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},
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/**
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* Create the domain object model for a newly-created object,
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* based on user input read from a formModel.
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* @return {object} the domain object' model
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*/
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createModel: function (formValue) {
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// Clone
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var newModel = JSON.parse(JSON.stringify(model));
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// Always use the type from the type definition
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newModel.type = type.getKey();
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// Update all properties
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properties.forEach(function (property, index) {
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property.setValue(newModel, formValue[index]);
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});
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return newModel;
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}
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};
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}
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return CreateWizard;
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}
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); |