tictactoegridbox.java

jxta官方例程

/*
 * GridBox.java
 *
 * Created on February 8, 2005, 2:22 AM
 */

package net.jxta.myjxta.plugins.tictactoe;

import java.awt.Color;
import java.awt.Dimension;
import java.awt.EventQueue;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.Insets;
import javax.swing.ImageIcon;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;
import javax.swing.border.LineBorder;
import org.apache.log4j.Level;
import org.apache.log4j.Logger;


/**
 *
 * @author Jeff Moore
 */
public class TicTacToeGridBox extends JPanel {
    
    static final Logger LOG = Logger.getLogger (TicTacToeGridBox.class);
    
    private EmptyBorder emptyBorder = null;
    
    private LineBorder lineBorder = null;
    
    private LineBorder normalBorder = null;
    
    private Dimension maxDimension = new Dimension (68,68);
    /** either LOCAL_PLAYER or REMOTE_PLAYER*/
    private int player = 0;
    
    private String id = null;
    
    private boolean available = true;
    
    private TicTacToeDialogPanel view = null;
    
    private Image image;
    
    private Insets insets = null;
    
    boolean blinking = false;
    
    public TicTacToeGridBox (String id, TicTacToeDialogPanel view) {
        
        super();
        
        LOG.setLevel(Level.INFO);
        
        this.id = id;
        
        this.view = view;
        
        insets = new Insets(0,0,0,0);
        
        this.emptyBorder = new EmptyBorder (2,2,2,2);
        
        this.lineBorder = new LineBorder (Color.RED, 2);
        
        this.normalBorder = new LineBorder(Color.BLUE,1);
        
        setOpaque (false);
        
        setBorder (normalBorder);
        
        setPlayerIcon (view.getIconBlank ());
        
        setVisible (true);
        
        
        
        
    }
    
    public Insets getInsets() {
        return insets;
    }
    public Insets getInsets(Insets insets) {
        return getInsets();
    }
    
    public boolean isAvailable () {
        
        return available;
        
    }
    
    public void setAvailable (boolean available) {
        
        this.available = available;
        
    }
    
    public String getId () {
        
        return this.id;
        
    }
    
    public void reset () {
        setPlayerIcon (view.getIconBlank ());
        setAvailable(true);
    }
    
    public int getPlay () {
        
        return this.player;
        
    }
    
    
    
    public Dimension getMaximunSize () {
        
        return maxDimension;
        
    }
     
    
    public Dimension getMinimumSize () {
        
        return maxDimension;
        
    }
    
    public void paintComponent(Graphics g) {
        super.paintComponent(g);
        
        g.drawImage(this.image, 0,0, this);
        
        
    }
    
    public Dimension  getPreferredSize() {
        
        return maxDimension;
        
    }
   
    
    private void setPlayerIcon (final ImageIcon icon) {
        this.image = icon.getImage().getScaledInstance (68, 68, Image.SCALE_SMOOTH);
        repaint();
        /*
        EventQueue.invokeLater (new Runnable () {
            public void run () {
                
                setIcon (icon);
                
            }
        });
         **/
    }
    
    
    
    protected void setBlink () {
        
        if(blinking) {
            
            blink(blinking = false);
        }else{
            blink(blinking=true);
        }
    }
    
    protected void blink(final boolean blink) {
        
        
        
        EventQueue.invokeLater (new Runnable () {
            public void run () {
                
                if(blink) {
                    setBorder (lineBorder);
                }else{
                    setBorder (normalBorder);
                }
                
                
            }
        });
        
        
    }
    
    public void makeMove (int player) {
        if ( isAvailable () ) {
            
            this.player = player;
            
            ImageIcon icon = null;
            
            if(player == TicTacToeGameControl.LOCAL_PLAYER) {
                
                icon = view.getLocalPlayerIcon ();
                
            }else if(player == TicTacToeGameControl.REMOTE_PLAYER) {
                if (LOG.isEnabledFor (Level.INFO)) {
            LOG.info ("remotePlayerIcon is "+view.getRemotePlayerIcon ());
        }
                icon = view.getRemotePlayerIcon ();
                
            }else {
                
                icon = view.getIconBlank ();
                
            }
            
            setPlayerIcon (icon);
        }
    }
    
    
    
}