/******************************************************************************* * 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. *******************************************************************************/ package de.tub.tfs.henshin.tggeditor.editpolicies.rule; import org.eclipse.emf.henshin.model.Edge; import org.eclipse.emf.henshin.model.Mapping; import org.eclipse.gef.EditPolicy; import org.eclipse.gef.commands.Command; import org.eclipse.gef.editpolicies.XYLayoutEditPolicy; import org.eclipse.gef.requests.CreateRequest; import de.tub.tfs.henshin.tggeditor.commands.create.rule.MarkEdgeCommand; public class RuleEdgeXYLayoutEditPolicy extends XYLayoutEditPolicy implements EditPolicy { @Override protected Command getCreateCommand(CreateRequest request) { Command command = null; if (request.getNewObject() instanceof Mapping) { Edge rhsEdge = (Edge) getTargetEditPart(request).getModel(); command = new MarkEdgeCommand(rhsEdge); } return command; } }