src/org/gel/mauve/dcj/DCJWindow.java

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package org.gel.mauve.dcj;

import java.util.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.tree.*;
import javax.swing.text.*;
import java.applet.Applet;
public class DCJWindow extends JWindow {

        TextArea input, output, log, ops;

        int fWIDTH = 600;

        int fHEIGHT = 300;

        Panel toptopPanel;

        CardLayout cards;

        String box;

        String pattern;

        String defaultInput = ""
                        + "1 -32 17 2 23 12 3 20 6 30 7 8 21 31 24 9 -10 -18 11 33 -28 19 14 34 13 25 4 22 -29 26 5 35 -15 -27 -16 -36 $,\n1 30 7 2 23 12 3 -32 6 8 21 31 9 -10 11 19 14 18 33 -13 -5 -22 -4 -25 -20 -36 17 -26 34 -16 -35 15 -24 -27 29 -28 $,\n1 30 7 2 23 12 3 -32 6 8 21 31 9 -10 11 19 14 18 33 28 -29 27 24 -15 35 16 -34 26 -17 36 20 25 4 22 5 13 $,\n1 25 2 23 17 12 3 20 6 15 30 27 31 18 -19 -9 -21 -8 -7 33 -28 10 11 32 -4 -24 -13 -34 -14 22 -29 26 5 35 -16 -36 $,\n1 25 2 23 17 12 3 20 6 15 30 27 31 18 -19 -9 -21 -8 -7 33 -28 10 11 32 -4 -24 -13 -34 -14 26 5 35 -22 -29 -16 -36 $,\n1 34 13 24 28 15 10 9 4 7 11 17 16 19 2 36 35 20 21 -29 -25 -27 -12 -30 -18 -14 -26 -6 -32 31 8 -33 -3 22 5 23 $,\n1 34 13 24 15 10 28 9 4 7 11 17 16 19 2 36 35 20 21 -29 -25 -27 -12 -30 -18 -14 26 -6 -32 -33 -3 31 8 22 5 23 $,\n1 17 2 12 -19 -9 -21 -8 -7 33 -32 -11 -10 28 -4 -25 -24 -13 -34 -14 -26 -16 -36 -35 -29 -20 -18 3 23 15 30 27 22 6 31 5 $,\n1 27 2 17 36 20 3 29 10 11 35 12 30 21 9 19 18 28 33 7 8 16 26 14 34 13 24 15 32 25 4 22 23 6 31 5 $,\n1 16 26 17 20 2 21 13 6 9 15 28 34 10 7 35 18 14 32 27 36 4 12 23 25 31 5 22 30 29 19 11 24 3 33 8 $,\n1 35 10 30 29 11 24 3 23 15 25 27 26 7 14 36 4 19 12 22 20 2 21 13 6 16 32 28 17 34 9 18 31 5 33 8";

        public static void startDCJ (String s1) {
                DCJWindow w = new DCJWindow ();
                w.performDCJ (s1);
        }

        private Vector parseInput (String s) {
                StringTokenizer token = new StringTokenizer (s, ",");
                StringTokenizer newtoken;
                Vector v = new Vector ();
                String st;
                while (token.hasMoreTokens ()) {
                        st = (token.nextToken ().trim ());
                        if (st.length () > 0)
                                v.add (st);
                }
                return v;

        }// end parseInput

        public void performDCJ (String s) {
                build ();
                
                String box2 = "";
                output.setText (box2);
                log.setText (box2);
                StringBuffer boxa = new StringBuffer (256);
                StringBuffer boxb = new StringBuffer ();
                StringBuffer boxc = new StringBuffer ();
                Vector v = parseInput (s.trim ());
                DCJ d;
                int [][] distances = new int [v.size ()] [v.size ()];
                for (int i = 0; i < v.size (); i++) {
                        distances[i][i] = 0;
                }
                for (int i = 0; i < v.size (); i++) {
                        for (int j = i + 1; j < v.size (); j++) {
                                boxa.append (i
                                                + " to "
                                                + j
                                                + "\n"
                                                + (d = new DCJ (new StringTokenizer ((String) v
                                                                .elementAt (i), "$"), new StringTokenizer (
                                                                (String) v.elementAt (j), "$"))).getLog ());
                                distances[i][j] = d.getCount ();
                                distances[j][i] = d.getCount ();
                                boxc.append ("\n" + i + " to " + j + "\n");
                                boxc.append (d.getOpBuf ());
                        }// end for j
                }// end for i
        /*      for (int i = 0; i < v.size (); i++) {
                        for (int j = 0; j < v.size (); j++) {
                                boxb.append (distances[i][j] + "        ");
                        }
                        boxb.append ("\n");
                }*/
                output.setText (boxb.toString ());
                ops.setText (boxc.toString ());
                log.setText (boxa.toString ());
                

        }// end actionPerformed

        public void build () {
                JFrame frame = new JFrame ("DCJ");
                frame.setSize (fWIDTH, fHEIGHT);
                JPanel content = new JPanel (new BorderLayout ());
                frame.getContentPane ().add (content, BorderLayout.CENTER);
                box = "";
                setLayout (new BorderLayout ());
                // /create top panel
                Panel topPanel = new Panel ();

                topPanel.setLayout (new BorderLayout ());
                // top top panel with cards
                cards = new CardLayout ();
                toptopPanel = new Panel ();
                toptopPanel.setLayout (cards);
                topPanel.add (toptopPanel, BorderLayout.CENTER);
                // top lower panel of buttons
                Panel toplowerPanel = new Panel ();
                GridLayout butts = new GridLayout (1, 0);
                butts.setHgap (50);
                toplowerPanel.setLayout (butts);
                topPanel.add (toplowerPanel, BorderLayout.SOUTH);
                // make buttons
                Button Bout = new Button ("matrix");
                Button Bop = new Button ("operations");
                Button Blog = new Button ("log");
                toplowerPanel.add (Bout);
                toplowerPanel.add (Bop);
                toplowerPanel.add (Blog);
                // make listener
                ChangeCards cc = new ChangeCards ();
                // register buttons
                Bout.addActionListener (cc);
                Blog.addActionListener (cc);
                Bop.addActionListener (cc);
                // /add the top panel
                add (topPanel, BorderLayout.NORTH);
                content.add (topPanel, BorderLayout.CENTER);

                // /Add output text to cards panel
                output = new TextArea (box, 25, 40);
                output.setEditable (false);
                output.setFont (new Font ("monospaced", Font.ITALIC, 12));
                toptopPanel.add ("matrix", output);
                cards.show (toptopPanel, "matrix");
                // /Add DCJ Operations text to cards panel
                ops = new TextArea (box, 25, 40);
                ops.setEditable (false);
                ops.setFont (new Font ("monospaced", Font.PLAIN, 12));
                toptopPanel.add ("operations", ops);
                // /Add log text area
                log = new TextArea ("", 25, 40);
                log.setEditable (false);
                log.setFont (new Font ("monospaced", Font.PLAIN, 12));
                toptopPanel.add ("log", log);
                // //////////////////////////////////////////////////////////////
                // /Create bottom panel
                Panel textInputField = new Panel ();
                Panel forTheButtons = new Panel ();
                textInputField.setLayout (new BorderLayout ());
                forTheButtons.setLayout (new GridLayout (1, 0));
                add (textInputField);
                // /create submit button for bottom pane
                Button submitB = new Button ("Submit");
                Button clear = new Button ("Clear");
                forTheButtons.add (submitB);
                forTheButtons.add (clear);
                textInputField.add (forTheButtons, BorderLayout.SOUTH);
                // /Here's the text area for it.
                input = new TextArea ();
                textInputField.add (input);
                // /add listener submitButton
                ClearData clearit = new ClearData ();
                SubmitData submitButton = new SubmitData ();
                // /register listener to button
                submitB.addActionListener (submitButton);
                clear.addActionListener (clearit);

                input.setText (defaultInput);
                output.setText ("");
                frame.setVisible (true);
        }

        private class ChangeCards implements ActionListener {
                public void actionPerformed (ActionEvent e) {
                        if (e.getActionCommand () == "matrix") {
                                cards.show (toptopPanel, "matrix");
                        }
                        if (e.getActionCommand () == "log") {
                                cards.show (toptopPanel, "log");
                        }
                        if (e.getActionCommand () == "operations") {
                                cards.show (toptopPanel, "operations");
                        }
                }// end actionPerformed
        }// end ChangeCards

        private class ClearData implements ActionListener {
                public void actionPerformed (ActionEvent e) {
                        input.setText ("");
                        output.setText ("");
                        log.setText ("");
                }// end actionPerformed
        }// end clearData

        private class SubmitData implements ActionListener {

                private Vector parseInput (String s) {
                        StringTokenizer token = new StringTokenizer (s, ",");
                        StringTokenizer newtoken;
                        Vector v = new Vector ();
                        String st;
                        while (token.hasMoreTokens ()) {
                                st = (token.nextToken ().trim ());
                                if (st.length () > 0)
                                        v.add (st);
                        }
                        return v;

                }// end parseInput

                public void actionPerformed (ActionEvent e) {
                        String box2 = "";
                        output.setText (box2);
                        log.setText (box2);
                        StringBuffer boxa = new StringBuffer (256);
                        StringBuffer boxb = new StringBuffer ();
                        StringBuffer boxc = new StringBuffer ();
                        Vector v = parseInput ((input.getText ()).trim ());
                        DCJ d;
                        int [][] distances = new int [v.size ()] [v.size ()];
                        for (int i = 0; i < v.size (); i++) {
                                distances[i][i] = 0;
                        }
                        for (int i = 0; i < v.size (); i++) {
                                for (int j = i + 1; j < v.size (); j++) {
                                        boxa.append (i
                                                        + " to "
                                                        + j
                                                        + "\n"
                                                        + (d = new DCJ (new StringTokenizer ((String) v
                                                                        .elementAt (i), "$"), new StringTokenizer (
                                                                        (String) v.elementAt (j), "$"))).getLog ());
                                        distances[i][j] = d.getCount ();
                                        distances[j][i] = d.getCount ();
                                        boxc.append ("\n" + i + " to " + j + "\n");
                                        boxc.append (d.getOpBuf ());
                                }// end for j
                        }// end for i
                        for (int i = 0; i < v.size (); i++) {
                                for (int j = 0; j < v.size (); j++) {
                                        boxb.append (distances[i][j] + "        ");
                                }
                                boxb.append ("\n");
                        }
                        output.setText (boxb.toString ());
                        ops.setText (boxc.toString ());
                        log.setText (boxa.toString ());

                }// end actionPerformed

        }// end SubmitData

}

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