/*******************************************************************************
* Copyright (c) 2012 Original authors and others.
* 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:
* Original authors and others - initial API and implementation
******************************************************************************/
package org.eclipse.nebula.widgets.nattable.ui.matcher;
import org.eclipse.nebula.widgets.nattable.NatTable;
import org.eclipse.nebula.widgets.nattable.layer.LabelStack;
import org.eclipse.nebula.widgets.nattable.ui.NatEventData;
import org.eclipse.swt.events.MouseEvent;
/**
* Matches mouse clicks on cells to which a specified configuration label has
* been applied.
*/
public class CellLabelMouseEventMatcher extends MouseEventMatcher {
private final String labelToMatch;
public CellLabelMouseEventMatcher(String regionName, int button,
String labelToMatch) {
super(regionName, button);
this.labelToMatch = labelToMatch;
}
public CellLabelMouseEventMatcher(int stateMask, String regionName,
int button, String labelToMatch) {
super(stateMask, regionName, button);
this.labelToMatch = labelToMatch;
}
@Override
public boolean matches(NatTable natTable, MouseEvent event,
LabelStack regionLabels) {
NatEventData eventData = NatEventData.createInstanceFromEvent(event);
LabelStack customLabels = natTable.getConfigLabelsByPosition(
eventData.getColumnPosition(), eventData.getRowPosition());
return super.matches(natTable, event, regionLabels)
&& customLabels.getLabels().contains(this.labelToMatch);
}
}