/* ******************************************************************************
* Copyright (c) 2006-2012 XMind Ltd. and others.
*
* This file is a part of XMind 3. XMind releases 3 and
* above are dual-licensed under the Eclipse Public License (EPL),
* which is available at http://www.eclipse.org/legal/epl-v10.html
* and the GNU Lesser General Public License (LGPL),
* which is available at http://www.gnu.org/licenses/lgpl.html
* See http://www.xmind.net/license.html for details.
*
* Contributors:
* XMind Ltd. - initial API and implementation
*******************************************************************************/
package org.xmind.ui.commands;
import java.util.Collection;
import org.eclipse.core.runtime.Assert;
import org.xmind.core.INotesContent;
import org.xmind.core.ITopic;
import org.xmind.gef.ISourceProvider;
import org.xmind.gef.command.ModifyCommand;
public class ModifyNotesCommand extends ModifyCommand {
private String format;
public ModifyNotesCommand(Collection<? extends ITopic> topics,
INotesContent newValue, String format) {
super(topics, newValue);
Assert.isNotNull(format);
this.format = format;
}
public ModifyNotesCommand(ISourceProvider topicProvider,
INotesContent newValue, String format) {
super(topicProvider, newValue);
Assert.isNotNull(format);
this.format = format;
}
public ModifyNotesCommand(ITopic topic, INotesContent newValue,
String format) {
super(topic, newValue);
Assert.isNotNull(format);
this.format = format;
}
protected Object getValue(Object source) {
if (source instanceof ITopic) {
ITopic topic = (ITopic) source;
return topic.getNotes().getContent(format);
}
return null;
}
protected void setValue(Object source, Object value) {
if (source instanceof ITopic) {
ITopic topic = (ITopic) source;
if (value instanceof INotesContent) {
topic.getNotes().setContent(format, (INotesContent) value);
} else if (value == null) {
topic.getNotes().setContent(format, null);
}
}
}
}