/*******************************************************************************
* Copyright (c) 2003, 2010, 2012 IBM Corporation, Gerhardt Informatics Kft. 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:
* IBM Corporation - initial API and implementation
* Gerhardt Informatics Kft. - GEFGWT port
*******************************************************************************/
package org.eclipse.draw2d.graph;
/**
* Inverts any edges which are marked as backwards or "feedback" edges.
*
* @author Daniel Lee
* @since 2.1.2
*/
class InvertEdges extends GraphVisitor {
/**
*
* @see GraphVisitor#visit(org.eclipse.draw2d.graph.DirectedGraph)
*/
public void visit(DirectedGraph g) {
for (int i = 0; i < g.edges.size(); i++) {
Edge e = g.edges.getEdge(i);
if (e.isFeedback)
e.invert();
}
}
}