mpdialog.java

We intend to develop a wifi enabled p2p file sharing system on a linux platform using jxta and java.

package edu.uiuc.cs.cs327.linuxwifi.gui;

import edu.uiuc.cs.cs327.linuxwifi.services.*;
import javax.swing.JOptionPane;
import javax.swing.JDialog;
import javax.swing.JTextField;
import javax.swing.*;
import java.beans.*; //Property change stuff
import java.awt.*;
import java.awt.event.*;

class MPDialog extends JDialog {
	private JOptionPane optionPane;
	public  boolean DoSave = false;
	 final JTextField textArtist = new JTextField(40);
	final JTextField textSong = new JTextField(40);
	final JTextField textGenre = new JTextField(40);
	final JTextField textFormat = new JTextField(10);
	final JTextField textSize = new JTextField(20);

    public MPDialog(Frame aFrame, String aWord, PrefScreen parent) {
        super(aFrame, true);
        final PrefScreen dd = parent;
		setSize(new Dimension(400,300));
		setLocation(100, 100);

        setTitle("Music Profile");

        final String msgArtist = "Artist";
        final String msgSong = "Song:";
        final String msgGenre = "Genre:";
        final String msgFormat = "Format:";
        final String msgSize = "Size:";



        Object[] array = {msgArtist, textArtist, msgSong, textSong, msgGenre, textGenre, msgFormat, textFormat, msgSize, textSize};

        final String btnAdd = "Add";
        final String btnCancel = "Cancel";
        Object[] options = {btnAdd, btnCancel};

        optionPane = new JOptionPane(array,
                                    JOptionPane.PLAIN_MESSAGE,
                                    JOptionPane.YES_NO_OPTION,
                                    null,
                                    options,
                                    options[0]);
        setContentPane(optionPane);
        setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);
    	addWindowListener(new WindowAdapter() {
	                public void windowClosing(WindowEvent we) {
	                /*
	                 * Instead of directly closing the window,
	                 * we're going to change the JOptionPane's
	                 * value property.
	                 */
	                    optionPane.setValue(new Integer(
	                                        JOptionPane.CLOSED_OPTION));
	            }
	        });


	        optionPane.addPropertyChangeListener(new PropertyChangeListener() {
	            public void propertyChange(PropertyChangeEvent e) {
	                String prop = e.getPropertyName();

	                if (isVisible()
	                 && (e.getSource() == optionPane)
	                 && (prop.equals(JOptionPane.VALUE_PROPERTY) ||
	                     prop.equals(JOptionPane.INPUT_VALUE_PROPERTY))) {
	                    Object value = optionPane.getValue();

	                    if (value == JOptionPane.UNINITIALIZED_VALUE) {
	                        //ignore reset
	                        return;
	                    }

	                    // Reset the JOptionPane's value.
	                    // If you don't do this, then if the user
	                    // presses the same button next time, no
	                    // property change event will be fired.
	                    optionPane.setValue(
	                            JOptionPane.UNINITIALIZED_VALUE);

						// Add pressed
						if (value.equals(btnAdd)){
							String sArtist = textArtist.getText();
							DebugOut("Artist=" + sArtist);

							if ( !sArtist.equals("") ) {
								DoSave = true;
								setVisible(false);
							}
						}

						if (value.equals(btnCancel)) {
							if (value.equals(btnCancel)){
								DoSave = false;
								setVisible(false);
							}
 						}


	                    } else { // user closed dialog or clicked cancel
	                        //setVisible(false);
	                    }
	                }
	        });
	    }

		MusicProfile getMusicProfile() {
			MusicProfile mp = new MusicProfile();
			mp.setArtist(textArtist.getText());
			mp.setSong(textSong.getText());
			mp.setGenre(textGenre.getText());
			mp.setFileFormat(textFormat.getText());
			int nSize = 0;
			try
			{
				nSize = Integer.parseInt(textSize.getText());
			}
			catch (NumberFormatException ex) {
				;
			}
			mp.setMaxFileSize(nSize);
			return mp;
		}

		private void DebugOut(String sStr)
		{
			System.out.println(sStr);
		}

}