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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 java.util.List;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.papyrus.infra.nattable.manager.axis.IAxisManager;
/**
* The handler used to destroy the elements represented by the selected columns
*
* @author VL222926
*
*/
public class ColumnDestroyAxisElementHandler 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 IAxisManager axisManager = getColumnAxisManager();
if(axisManager != null) {
axisManager.destroyAxisElement(getFullSelectedColumnsIndex(this.eventData));
}
return null;
}
/**
*
* @see org.eclipse.core.commands.AbstractHandler#setEnabled(java.lang.Object)
*
* @param evaluationContext
*/
@Override
public void setEnabled(Object evaluationContext) {
boolean enabled = false;
final IAxisManager axisManager = getColumnAxisManager();
if(axisManager != null) {
this.eventData = getNatEventData(evaluationContext);
final List<Integer> col = getFullSelectedColumnsIndex(this.eventData);
enabled = axisManager.canDestroyAxisElement(col);
}
setBaseEnabled(enabled);
}
}
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