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/*******************************************************************************
* Copyright (c) 2013 THALES GLOBAL SERVICES.
* 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:
* Obeo - initial API and implementation
*******************************************************************************/
package org.eclipse.sirius.diagram.ui.tools.internal.testers;
import java.util.Collections;
import org.eclipse.core.expressions.PropertyTester;
import org.eclipse.gmf.runtime.diagram.ui.editparts.IGraphicalEditPart;
import org.eclipse.sirius.diagram.ui.tools.internal.actions.delete.DeleteFromDiagramAction;
/**
* A property tester that test if selection can be deleted from diagram.
*
* @author fbarbin
*
*/
public class CanDeleteFromDiagramTester extends PropertyTester {
/**
* {@inheritDoc}
*/
public boolean test(Object receiver, String property, Object[] args, Object expectedValue) {
if (receiver instanceof IGraphicalEditPart) {
return DeleteFromDiagramAction.shouldBeEnabledForEditParts(Collections.<IGraphicalEditPart> singletonList((IGraphicalEditPart) receiver));
}
return false;
}
}
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