wisemapping-frontend/packages/mindplot/lib/components/commands/ChangeFeatureToTopicCommand.js

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/*
* Copyright [2015] [wisemapping]
*
* Licensed under WiseMapping Public License, Version 1.0 (the "License").
* It is basically the Apache License, Version 2.0 (the "License") plus the
* "powered by wisemapping" text requirement on every single page;
* you may not use this file except in compliance with the License.
* You may obtain a copy of the license at
*
* http://www.wisemapping.org/license
*
* 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.
*/
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const Command = require('../Command').default;
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const ChangeFeatureToTopicCommand = new Class(/** @lends ChangeFeatureToTopicCommand */{
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Extends: Command,
/**
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* @extends mindplot.Command
* @constructs
* @param topicId
* @param featureId
* @param attributes
* @throws will throw an error if topicId is null or undefined
* @throws will throw an error if featureId is null or undefined
* @throws will throw an error if attributes is null or undefined
*/
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initialize(topicId, featureId, attributes) {
$assert($defined(topicId), 'topicId can not be null');
$assert($defined(featureId), 'featureId can not be null');
$assert($defined(attributes), 'attributes can not be null');
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this.parent();
this._topicId = topicId;
this._featureId = featureId;
this._attributes = attributes;
},
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/**
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* Overrides abstract parent method
*/
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execute(commandContext) {
const topic = commandContext.findTopics(this._topicId)[0];
const feature = topic.findFeatureById(this._featureId);
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const oldAttributes = feature.getAttributes();
feature.setAttributes(this._attributes);
this._attributes = oldAttributes;
},
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/**
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* Overrides abstract parent method
* @see {@link mindplot.Command.undoExecute}
*/
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undoExecute(commandContext) {
this.execute(commandContext);
},
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});
export default ChangeFeatureToTopicCommand;