/* ******************************************************************************
* 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.xmind.core.ITopic;
import org.xmind.gef.ISourceProvider;
import org.xmind.gef.command.ModifyCommand;
public class ModifyNumberingSeparatorCommand extends ModifyCommand {
public ModifyNumberingSeparatorCommand(ITopic topic, String newFormat) {
super(topic, newFormat);
}
public ModifyNumberingSeparatorCommand(Collection<? extends ITopic> topics,
String newFormat) {
super(topics, newFormat);
}
public ModifyNumberingSeparatorCommand(ISourceProvider topicProvider,
String newFormat) {
super(topicProvider, newFormat);
}
protected Object getValue(Object source) {
if (source instanceof ITopic) {
return ((ITopic) source).getNumbering().getSeparator();
}
return null;
}
protected void setValue(Object source, Object value) {
if (source instanceof ITopic) {
ITopic topic = (ITopic) source;
if (value instanceof String) {
topic.getNumbering().setSeparator((String) value);
} else if (value == null) {
topic.getNumbering().setSeparator(null);
}
}
}
}