Mercurial > projects > dwt2
annotate org.eclipse.draw2d/src/org/eclipse/draw2d/graph/InvertEdges.d @ 12:bc29606a740c
Added dwt-addons in original directory structure of eclipse.org
author | Frank Benoit <benoit@tionex.de> |
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date | Sat, 14 Mar 2009 18:23:29 +0100 |
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Added dwt-addons in original directory structure of eclipse.org
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1 /******************************************************************************* |
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2 * Copyright (c) 2003, 2005 IBM Corporation and others. |
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3 * All rights reserved. This program and the accompanying materials |
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4 * are made available under the terms of the Eclipse Public License v1.0 |
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5 * which accompanies this distribution, and is available at |
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6 * http://www.eclipse.org/legal/epl-v10.html |
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7 * |
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8 * Contributors: |
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9 * IBM Corporation - initial API and implementation |
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10 * Port to the D programming language: |
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11 * Frank Benoit <benoit@tionex.de> |
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12 *******************************************************************************/ |
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13 module org.eclipse.draw2d.graph.InvertEdges; |
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14 |
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15 import java.lang.all; |
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16 import org.eclipse.draw2d.graph.GraphVisitor; |
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17 import org.eclipse.draw2d.graph.DirectedGraph; |
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18 import org.eclipse.draw2d.graph.Edge; |
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19 |
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20 /** |
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21 * Inverts any edges which are marked as backwards or "feedback" edges. |
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22 * |
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23 * @author Daniel Lee |
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24 * @since 2.1.2 |
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25 */ |
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26 class InvertEdges : GraphVisitor { |
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27 |
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28 /** |
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29 * |
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30 * @see GraphVisitor#visit(org.eclipse.draw2d.graph.DirectedGraph) |
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31 */ |
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32 public void visit(DirectedGraph g) { |
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33 for (int i = 0; i < g.edges.size(); i++) { |
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34 Edge e = g.edges.getEdge(i); |
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35 if (e.isFeedback) |
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36 e.invert(); |
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37 } |
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38 } |
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39 |
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40 } |