Graph Script Code

package ls.graph;

import java.awt.Color;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;

import javax.swing.JFrame;
import javax.swing.JSplitPane;

import ls.graph.script.ScriptUIUtils;
import ls.graph.script.ScriptableVertexStringer;
import ls.graph.ui.MainWindow;
import ls.graph.ui.ScriptableVertexPaintFunction;
import ls.graph.ui.VertexColors;
import ls.script.ConfigurableScriptEngine;
import ls.util.Utils;

import org.swixml.SwingEngine;

import edu.uci.ics.jung.graph.Graph;
import edu.uci.ics.jung.random.generators.GraphGenerator;
import edu.uci.ics.jung.random.generators.SimpleRandomGenerator;

public class Main
{
	private SwingEngine swingEngine;
	private JSplitPane spltMain;
	private ScriptPanel scriptPanel;
	
	private static Properties initProps = new Properties();
	static
	{
		try
		{
			File f = new File("graphscript.ini");
			BufferedReader br = new BufferedReader(new FileReader(f));
			initProps.load(br);
		}
		catch (IOException exn)
		{
			Utils.err("while loading ini file: " + exn.getMessage());
		}
	}
	private void show()
	{
		ConfigurableScriptEngine eng = new ConfigurableScriptEngine();
		//for now, set simple bindings
		Map<String, Object> bindings = new HashMap<String, Object>();
		Graph g = initGraph();
		bindings.put("Graph", g);
		ScriptUIUtils suu = 
			new ScriptUIUtils(
					g,
					new ScriptableVertexPaintFunction(Color.RED), 
					new ScriptableVertexStringer());
		bindings.put("GraphUI", suu);
		bindings.put("VC_BLACK", VertexColors.BLACK);
		bindings.put("VC_RED", VertexColors.RED);
		bindings.put("VC_GREY", VertexColors.GREY);
		bindings.put("VC_WHITE", VertexColors.WHITE);
		eng.setBindings(bindings);
		eng.packageImport("edu.uci.ics.jung.graph");
		//eng.javaImport("edu.uci.ics.jung.graph.visualization");
		eng.packageImport("ls.graph.ui"); //For ScriptUIUtils, VertexColors
//		eng.classImport("ls.graph.ui.VertexColors");
		MainWindow mainWindow = new MainWindow(eng,g,suu);
		mainWindow.setExtendedState(JFrame.MAXIMIZED_BOTH);
		mainWindow.setVisible(true);
		
	}
	
	public static String getProperty(String key)
	{
		return initProps.getProperty(key);
	}
	
	public static String getProperty(String key, String defVal)
	{
		String ret = getProperty(key);
		return ret == null ? defVal : ret;
	}
	
	private Graph initGraph()
	{
		GraphGenerator gGen = new SimpleRandomGenerator(5,4);
		Graph graph = (Graph)gGen.generateGraph();
		return graph;
	}
	/**
	 * @param args
	 */
	public static void main(String[] args)
	{
		Main m = new Main();
		m.show();
		
	}

}