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/*****************************************************************************
* Copyright (c) 2013 CEA LIST.
*
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Vincent Lorenzo (CEA LIST) vincent.lorenzo@cea.fr - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.infra.nattable.handler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.papyrus.infra.nattable.manager.table.INattableModelManager;
import org.eclipse.papyrus.infra.nattable.utils.Constants;
/**
* Handler used to sort the columns
*
* @author Vincent Lorenzo
*
*/
public class SortColumnsHandler extends AbstractTableHandler {
/**
*
* @see org.eclipse.core.commands.AbstractHandler#execute(org.eclipse.core.commands.ExecutionEvent)
*
* @param event
* @return
* @throws ExecutionException
*/
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
final String directionParameter = event.getParameter(Constants.SORT_COMMAND_PARAMETER);
INattableModelManager manager = getCurrentNattableModelManager();
boolean alphabeticOrder = "true".equals(directionParameter);
manager.sortColumnsByName(alphabeticOrder);
return null;
}
/**
*
* @see org.eclipse.core.commands.AbstractHandler#setEnabled(java.lang.Object)
*
* @param evaluationContext
*/
@Override
public void setEnabled(Object evaluationContext) {
super.setEnabled(evaluationContext);
INattableModelManager manager = getCurrentNattableModelManager();
boolean enabled = false;
if (manager != null) {
enabled = manager.canMoveColumns();
}
setBaseEnabled(enabled);
}
}
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