package com.algomagic.atn;

import att.grappa.*;
import java.util.*;

import java.awt.*;
import java.awt.event.*;
import java.awt.geom.*;

import javax.swing.*;
import javax.swing.border.*;
import javax.swing.event.*;



public class Test 
    extends JFrame 
{

    private GrappaPanel _grappaPanel;
    private Graph _graph;
    private Subgraph[] _subgraphs;



    public Test( ) {

	addWindowListener( new WindowAdapter( ) {
		public void windowClosing( WindowEvent we ) {
		    Window w = we.getWindow( );
		    w.setVisible( false );
		    w.dispose( );
		    System.exit( 0 );
		}
	    });


	_graph = new Graph( "Trust Negotiation Graph: " );
	_grappaPanel = new GrappaPanel( _graph );
	_grappaPanel.setScaleToFit( false );
	
	JScrollPane jsp = new JScrollPane( );
	jsp.getViewport( ).setScrollMode( JViewport.BACKINGSTORE_SCROLL_MODE );
	jsp.getViewport( ).setBackground( Color.white );
	jsp.setViewportView( _grappaPanel );


	Container contentPane = getContentPane( );
	contentPane.setLayout( new BorderLayout( ) );
	contentPane.add( jsp, BorderLayout.CENTER );
	setSize( 500, 500 );


	_subgraphs = new Subgraph[2];
	_subgraphs[0] = new Subgraph( _graph, "cluster 0" );
	_subgraphs[1] = new Subgraph( _graph, "cluster 1" );


	Node n1 = new Node( _subgraphs[0], "node1" );
	Node n2 = new Node( _subgraphs[0], "node2" );
	Node n3 = new Node( _subgraphs[1], "node3" );
	Node n4 = new Node( _subgraphs[1], "node4" );
	Node n5 = new Node( _subgraphs[1], "node5" );
	

// 	_subgraphs[0].addNode( n1 );
// 	_subgraphs[0].addNode( n2 );
// 	_subgraphs[1].addNode( n3 );
// 	_subgraphs[1].addNode( n4 );


	Edge e = new Edge( _subgraphs[0], n1, n2 );
	Edge e2 = new Edge( _subgraphs[0], n2, n3 );
	new Edge( _subgraphs[1], n3, n4 );
	new Edge( _subgraphs[1], n3, n5 );
	new Edge( _subgraphs[1], n5, n4 );
	

// 	_subgraphs[0].addEdge( e1 );
// 	_graph.addEdge( e2 );
// 	_subgraphs[1].addEdge( e3 );


	e.setAttribute( "style", "bold,solid,filled" );
	e2.setAttribute( "style", "solid" );

	formatGraph( _graph );

// 	_graph.setAttribute( "style", "invis" );


	Subgraph sg = _graph.findSubgraphByName( "cluster 0" );
	sg.setAttribute( "color", "red" );
	sg.setAttribute( "style", "dotted" );
	sg.setAttribute( "label", "this is a cluster" );


	Node n = _graph.findNodeByName( "node1" );
	n.setAttribute( "style", "filled" );
	n.setAttribute( "color", "green" );
	n.setAttribute( "bgcolor", "blue" );
	n.setAttribute( "fillcolor", "red" );

	n = _graph.findNodeByName( "node2" );
	n.setAttribute( "style", "solid" );
	n.setAttribute( "color", "black" );


	sg = _graph.findSubgraphByName( "cluster 1" );
	sg.setAttribute( "style", "dotted" );
	sg.setAttribute( "fillcolor", "white" );
	sg.setAttribute( "color", "white" );
	sg.setAttribute( "bgcolor", "white" );





	show( );
    }


    public static void main( String[] args ) {
	Test t = new Test( );
    }


    private void formatGraph( Graph g ) {
	try {
	    Process formater = Runtime.getRuntime( ).exec( "dot" );
	    GrappaSupport.filterGraph( g, formater );
	    formater.destroy( );
	    
	    g.repaint( );
	} catch( Exception e ) {
	    e.printStackTrace( );
	}
    }


}