networkgraph.java

P2P模拟器P2Psim的程序源码

/*
 * Created on 10-nov-2003
 *
 * To change the template for this generated file go to
 * Window>Preferences>Java>Code Generation>Code and Comments
 */
package graph;

import org.jgraph.*;
import org.jgraph.graph.*;
import java.util.*;
import java.awt.*;
import javax.swing.BorderFactory;

import gui.MyVertexRenderer;
import gui.MyEdgeRenderer;

/**
 * @author Andy Holvoet
 *
 * To change the template for this generated type comment go to
 * Window>Preferences>Java>Code Generation>Code and Comments
 */
public class NetworkGraph extends JGraph {

	public NetworkGraph()
	{
		VertexView.renderer = new MyVertexRenderer();
		EdgeView.renderer = new MyEdgeRenderer();
	}
	
	public NetworkGraph(GraphModel model) 
	{
		super(model, (GraphLayoutCache) null, new BasicMarqueeHandler());
		VertexView.renderer = new MyVertexRenderer();
		EdgeView.renderer = new MyEdgeRenderer();
	}
	
	public static void addSampleData(GraphModel model) {
			ConnectionSet cs = new ConnectionSet();
			Map attributes = new Hashtable();

			// Styles For Implement/Extend/Aggregation
			Map implementStyle = GraphConstants.createMap();
			GraphConstants.setLineBegin(
				implementStyle,
				GraphConstants.ARROW_TECHNICAL);
			GraphConstants.setBeginSize(implementStyle, 10);
			GraphConstants.setDashPattern(implementStyle, new float[] { 3, 3 });
			GraphConstants.setFont(implementStyle, GraphConstants.defaultFont.deriveFont(10));

			Map extendStyle = GraphConstants.createMap();
			GraphConstants.setLineBegin(
				extendStyle,
				GraphConstants.ARROW_TECHNICAL);
			GraphConstants.setBeginFill(extendStyle, true);
			GraphConstants.setBeginSize(extendStyle, 10);
			GraphConstants.setFont(extendStyle, GraphConstants.defaultFont.deriveFont(10));

			Map aggregateStyle = GraphConstants.createMap();
			GraphConstants.setLineBegin(
				aggregateStyle,
				GraphConstants.ARROW_DIAMOND);
			GraphConstants.setBeginFill(aggregateStyle, true);
			GraphConstants.setBeginSize(aggregateStyle, 6);
			GraphConstants.setLineEnd(aggregateStyle, GraphConstants.ARROW_SIMPLE);
			GraphConstants.setEndSize(aggregateStyle, 8);
			GraphConstants.setLabelPosition(aggregateStyle, new Point(500, 1200));
			GraphConstants.setFont(aggregateStyle, GraphConstants.defaultFont.deriveFont(10));

			//
			// The Swing MVC Pattern
			//

			// Model Column
			DefaultGraphCell gm = new DefaultGraphCell("GraphModel");
			attributes.put(gm, createBounds(20, 100, Color.blue));
			gm.add(new DefaultPort("GraphModel/Center"));

			DefaultGraphCell dgm = new DefaultGraphCell("DefaultGraphModel");
			attributes.put(dgm, createBounds(20, 180, Color.blue));
			dgm.add(new DefaultPort("DefaultGraphModel/Center"));

			DefaultEdge dgmImplementsGm = new DefaultEdge("implements");
			cs.connect(dgmImplementsGm, gm.getChildAt(0), dgm.getChildAt(0));
			attributes.put(dgmImplementsGm, implementStyle);

			DefaultGraphCell modelGroup = new DefaultGraphCell("ModelGroup");
			modelGroup.add(gm);
			modelGroup.add(dgm);
			modelGroup.add(dgmImplementsGm);

			// JComponent Column
			DefaultGraphCell jc = new DefaultGraphCell("JComponent");
			attributes.put(jc, createBounds(150, 20, Color.green));
			jc.add(new DefaultPort("JComponent/Center"));

			DefaultGraphCell jg = new DefaultGraphCell("JGraph");
			attributes.put(jg, createBounds(150, 100, Color.green));
			jg.add(new DefaultPort("JGraph/Center"));

			DefaultEdge jgExtendsJc = new DefaultEdge("extends");
			cs.connect(jgExtendsJc, jc.getChildAt(0), jg.getChildAt(0));
			attributes.put(jgExtendsJc, extendStyle);

			// UI Column
			DefaultGraphCell cu = new DefaultGraphCell("ComponentUI");
			attributes.put(cu, createBounds(280, 20, Color.red));
			cu.add(new DefaultPort("ComponentUI/Center"));

			DefaultGraphCell gu = new DefaultGraphCell("GraphUI");
			attributes.put(gu, createBounds(280, 100, Color.red));
			gu.add(new DefaultPort("GraphUI/Center"));

			DefaultGraphCell dgu = new DefaultGraphCell("BasicGraphUI");
			attributes.put(dgu, createBounds(280, 180, Color.red));
			dgu.add(new DefaultPort("BasicGraphUI/Center"));

			DefaultEdge guExtendsCu = new DefaultEdge("extends");
			cs.connect(guExtendsCu, cu.getChildAt(0), gu.getChildAt(0));
			attributes.put(guExtendsCu, extendStyle);

			DefaultEdge dguImplementsDu = new DefaultEdge("implements");
			cs.connect(dguImplementsDu, gu.getChildAt(0), dgu.getChildAt(0));
			attributes.put(dguImplementsDu, implementStyle);

			DefaultGraphCell uiGroup = new DefaultGraphCell("UIGroup");
			uiGroup.add(cu);
			uiGroup.add(gu);
			uiGroup.add(dgu);
			uiGroup.add(dguImplementsDu);
			uiGroup.add(guExtendsCu);

			// Aggregations
			DefaultEdge jgAggregatesGm = new DefaultEdge("model");
			cs.connect(jgAggregatesGm, jg.getChildAt(0), gm.getChildAt(0));
			attributes.put(jgAggregatesGm, aggregateStyle);

			DefaultEdge jcAggregatesCu = new DefaultEdge("ui");
			cs.connect(jcAggregatesCu, jc.getChildAt(0), cu.getChildAt(0));
			attributes.put(jcAggregatesCu, aggregateStyle);

			// Insert Cells into model

			Object[] cells =
				new Object[] {
					jgAggregatesGm,
					jcAggregatesCu,
					modelGroup,
					jc,
					jg,
					jgExtendsJc,
					uiGroup };
			model.insert(cells, attributes, cs, null, null);
		}


		/**
		 * Returns an attributeMap for the specified position and color.
		 */
		
		public static Map createBounds(int x, int y, Color c) {
			Map map = GraphConstants.createMap();
			GraphConstants.setBounds(map, new Rectangle(x, y, 90, 30));
			GraphConstants.setBorder(map, BorderFactory.createRaisedBevelBorder());
			GraphConstants.setBackground(map, c.darker());
			GraphConstants.setForeground(map, Color.white);
			GraphConstants.setFont(map, GraphConstants.defaultFont.deriveFont(Font.BOLD, 12));
			GraphConstants.setOpaque(map, true);
			return map;
		}

		
	
	

}