/*******************************************************************************
* Copyright (c) 2010-2015 Henshin developers. 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:
* TU Berlin, University of Luxembourg, SES S.A.
*******************************************************************************/
/**
* CollapseChildrenCommand.java
* created on 16.07.2012 00:38:58
*/
package de.tub.tfs.henshin.editor.commands.graph;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.henshin.model.Edge;
import org.eclipse.emf.henshin.model.Node;
import org.eclipse.gef.commands.CompoundCommand;
import de.tub.tfs.henshin.editor.util.HenshinCache;
/**
* @author huuloi
*
*/
public class CollapseChildrenCommand extends CompoundCommand {
private Node node;
public CollapseChildrenCommand(Node node) {
this.node = node;
// if (! new ValidateGraphAction(null).validate(node.getGraph())) {
// MessageDialog.openInformation(null, Messages.INVALID, Messages.CAN_NOT_COLLAPSE_CHILDREN);
// }
// else {
EList<Edge> outgoing = node.getOutgoing();
for (Edge edge : outgoing) {
if (edge.getType().isContainment() &&
!HenshinCache.getInstance().getRemovedEditParts().contains(edge)
) {
add(new CollapseNodeCommand(edge.getTarget()));
}
}
// }
}
@Override
public boolean canExecute() {
return node != null /*&& new ValidateGraphAction(null).validate(node.getGraph())*/;
}
}