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/*
* Copyright (c) 2005-2006, David Benson
*
* See LICENSE file in distribution for licensing details of this source file
*/
package com.jgraph.example.fastgraph;
import java.awt.geom.Point2D;
import java.awt.geom.Rectangle2D;
import java.util.Map;
import org.jgraph.graph.AttributeMap;
import org.jgraph.graph.DefaultGraphCell;
import org.jgraph.graph.Edge;
import org.jgraph.graph.GraphConstants;
import org.jgraph.graph.Port;
import com.jgraph.example.JGraphGraphFactory;
public class FastGraphFactory extends JGraphGraphFactory {
/**
* Default Constructor
*/
public FastGraphFactory() {
dialog = new FastFactoryConfigDialog();
}
/**
* Method hook to create custom vertices
*
* @param userObject
* the user object to pass to the cell
* @return the new vertex instance
*/
protected DefaultGraphCell createVertex(Object userObject, Point2D position, Map defaultVertexAttributes) {
AttributeMap attributes = new AttributeMap(defaultVertexAttributes);
GraphConstants.setBounds(attributes, new Rectangle2D.Double(
position.getX()*2, position.getY()*2, 60, 60 ));
// Restrict to a square shape
GraphConstants.setConstrained(attributes, true);
Point2D point = new Point2D.Double(GraphConstants.PERMILLE / 2,
GraphConstants.PERMILLE / 2);
DefaultGraphCell cell = new FastCircleCell(userObject, attributes);
// Add one central fixed port
cell.addPort(point);
return cell;
}
/**
* Method hook to create custom edges
*
* @return the new vertex instance
*/
protected Edge createEdge(Map defaultEdgeAttributes,
Port sourcePort, Port targetPort) {
AttributeMap edgeAttrib = null;
if (defaultEdgeAttributes != null) {
edgeAttrib = new AttributeMap(defaultEdgeAttributes);
} else {
edgeAttrib = new AttributeMap(4);
}
Edge edge = new FastEdge(null, edgeAttrib);
edge.setSource(sourcePort);
edge.setTarget(targetPort);
return edge;
}
public class FastFactoryConfigDialog extends FactoryConfigDialog {
public FastFactoryConfigDialog() {
super();
}
protected void applyValues() {
super.applyValues();
System.out.println("Insert pressed on factory dialog, timestamp="
+ System.currentTimeMillis() + "ms");
}
}
}
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