wisemapping-open-source/mindplot/src/main/javascript/commands/RemoveIconFromTopicCommand.js

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JavaScript
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2009-06-07 20:59:43 +02:00
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*
* $Id: file 64488 2006-03-10 17:32:09Z paulo $
*/
mindplot.commands.RemoveIconFromTopicCommand = mindplot.Command.extend(
{
initialize: function(topicId, iconModel)
{
core.assert(topicId, 'topicId can not be null');
core.assert(iconModel, 'iconId can not be null');
this._topicId = topicId;
this._iconModel = iconModel;
},
execute: function(commandContext)
{
var topic = commandContext.findTopics(this._topicId)[0];
var updated = function() {
topic.removeIcon(this._iconModel);
topic.updateNode();
}.bind(this);
updated.delay(0);
},
undoExecute: function(commandContext)
{
var topic = commandContext.findTopics(this._topicId)[0];
var updated = function() {
var iconType = this._iconModel.getIconType();
var iconImg = topic.addIcon(iconType, commandContext._designer);
this._iconModel = iconImg.getModel();
topic.updateNode();
}.bind(this);
updated.delay(0);
}
});