source: fedd/abac-src/atnvis/src/com/algomagic/atn/Test.java @ 23dec62

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( );
        }
    }


}