/* ******************************************************************************
* 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 org.eclipse.core.runtime.Assert;
import org.xmind.core.ISummary;
import org.xmind.core.IWorkbook;
import org.xmind.gef.command.CreateCommand;
import org.xmind.ui.internal.MindMapUIPlugin;
public class CreateSummaryCommand extends CreateCommand {
private IWorkbook workbook;
private ISummary summary;
public CreateSummaryCommand(IWorkbook workbook) {
Assert.isNotNull(workbook);
this.workbook = workbook;
}
protected boolean canCreate() {
if (summary == null) {
summary = workbook.createSummary();
}
return summary != null;
}
protected Object create() {
canCreate();
return summary;
}
@Override
public void execute() {
MindMapUIPlugin.getDefault().getUsageDataCollector()
.increase("InsertSummaryCount"); //$NON-NLS-1$
super.execute();
}
}