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*******************************************************************************/ |
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*******************************************************************************/ |
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package org.eclipse.zest.layouts.algorithms; |
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package org.eclipse.zest.layouts.algorithms; |
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import java.lang.reflect.Field; |
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import java.util.HashMap; |
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import java.util.HashMap; |
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import java.util.Iterator; |
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import java.util.Iterator; |
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import java.util.List; |
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import org.eclipse.draw2d.geometry.Dimension; |
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import org.eclipse.draw2d.geometry.Dimension; |
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import org.eclipse.draw2d.graph.DirectedGraph; |
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import org.eclipse.draw2d.graph.DirectedGraph; |
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public class DirectedGraphLayoutAlgorithm extends AbstractLayoutAlgorithm { |
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public class DirectedGraphLayoutAlgorithm extends AbstractLayoutAlgorithm { |
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class ExtendedDirectedGraphLayout extends DirectedGraphLayout { |
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public void visit(DirectedGraph graph) { |
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Field field; |
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try { |
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field = DirectedGraphLayout.class.getDeclaredField("steps"); |
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field.setAccessible(true); |
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Object object = field.get(this); |
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List steps = (List) object; |
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steps.remove(10); |
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steps.remove(9); |
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steps.remove(8); |
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steps.remove(2); |
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field.setAccessible(false); |
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super.visit(graph); |
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} catch (SecurityException e) { |
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e.printStackTrace(); |
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} catch (NoSuchFieldException e) { |
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e.printStackTrace(); |
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} catch (IllegalArgumentException e) { |
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e.printStackTrace(); |
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} catch (IllegalAccessException e) { |
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e.printStackTrace(); |
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} |
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} |
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} |
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public DirectedGraphLayoutAlgorithm(int styles) { |
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public DirectedGraphLayoutAlgorithm(int styles) { |
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super(styles); |
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super(styles); |
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} |
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} |
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Edge edge = new Edge(relationship, source, dest); |
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Edge edge = new Edge(relationship, source, dest); |
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graph.edges.add(edge); |
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graph.edges.add(edge); |
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} |
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} |
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DirectedGraphLayout directedGraphLayout = new ExtendedDirectedGraphLayout(); |
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DirectedGraphLayout directedGraphLayout = new DirectedGraphLayout(); |
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directedGraphLayout.visit(graph); |
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directedGraphLayout.visit(graph); |
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for (Iterator iterator = graph.nodes.iterator(); iterator.hasNext();) { |
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for (Iterator iterator = graph.nodes.iterator(); iterator.hasNext();) { |
