Mercurial > projects > dwt2
diff org.eclipse.draw2d/src/org/eclipse/draw2d/graph/CompoundDirectedGraph.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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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/org.eclipse.draw2d/src/org/eclipse/draw2d/graph/CompoundDirectedGraph.d Sat Mar 14 18:23:29 2009 +0100 @@ -0,0 +1,50 @@ +/******************************************************************************* + * Copyright (c) 2003, 2005 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 + * Port to the D programming language: + * Frank Benoit <benoit@tionex.de> + *******************************************************************************/ +module org.eclipse.draw2d.graph.CompoundDirectedGraph; + +import java.lang.all; +import org.eclipse.draw2d.graph.DirectedGraph; +import org.eclipse.draw2d.graph.NodeList; +import org.eclipse.draw2d.graph.EdgeList; + +/** + * A <code>DirectedGraph</code> whose Nodes may be compound {@link Subgraph}s, which may + * contain other nodes. Any node in the graph may be parented by one subgraph. Since + * subgraphs are nodes, the source or target end of an {@link Edge} may be a subgraph. + * For additional restrictions, refer to the JavaDoc for the layout algorithm being used. + * <P> + * A CompoundDirectedGraph is passed to a graph layout, which will position all of the + * nodes, subgraphs, and edges in that graph. This class serves as the data structure for + * a layout algorithm. + * + * @author Randy Hudson + * @since 2.1.2 + */ +public class CompoundDirectedGraph : DirectedGraph { + +/** + * For internal use only. + */ +public NodeList subgraphs; + +/** + * For internal use only. + */ +public EdgeList containment; + +public this(){ + subgraphs = new NodeList(); + containment = new EdgeList(); +} + +}