| /******************************************************************************* |
| * Copyright (c) 2003, 2010 IBM Corporation 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 |
| *******************************************************************************/ |
| 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(); |
| } |
| } |
| |
| } |