appprojectfilechooser.java

无线传感器网络节点Sun SPOT管理工具

/*
 * Copyright (c) 2007 Sun Microsystems, Inc. All rights reserved. 
 * 
 * Sun Microsystems, Inc. has intellectual property rights relating to technology embodied in the product that is
 * described in this document. In particular, and without limitation, these intellectual property rights may
 * include one or more of the U.S. patents listed at http://www.sun.com/patents and one or more additional patents
 * or pending patent applications in the U.S. and in other countries.
 * 
 * U.S. Government Rights - Commercial software. Government users are subject to the Sun Microsystems, Inc.
 * standard license agreement and applicable provisions of the FAR and its supplements.
 * 
 * Use is subject to license terms. 
 * 
 * This distribution may include materials developed by third parties. Sun, Sun Microsystems, the Sun logo and
 * Java are trademarks or registered trademarks of Sun Microsystems, Inc. in the U.S. and other countries. 
 * 
 * Copyright (c) 2006 Sun Microsystems, Inc. Tous droits r?serv?s.
 * 
 * Sun Microsystems, Inc. d?tient les droits de propri?t? intellectuels relatifs ? la technologie incorpor?e dans
 * le produit qui est d?crit dans ce document. En particulier, et ce sans limitation, ces droits de propri?t?
 * intellectuelle peuvent inclure un ou plus des brevets am?ricains list?s ? l'adresse http://www.sun.com/patents
 * et un ou les brevets suppl?mentaires ou les applications de brevet en attente aux Etats - Unis et dans les
 * autres pays.
 * 
 * L'utilisation est soumise aux termes du contrat de licence.
 * 
 * Cette distribution peut comprendre des composants d?velopp?s par des tierces parties.
 * Sun, Sun Microsystems, le logo Sun et Java sont des marques de fabrique ou des marques d?pos?es de Sun
 * Microsystems, Inc. aux Etats-Unis et dans d'autres pays.
 */

package com.sun.spot.spotworld.gui;

import java.awt.Color;
import java.awt.Component;
import java.awt.Graphics;
import java.io.File;
import javax.swing.Icon;
import javax.swing.JFileChooser;

/**
 *
 * @author randy
 */
public class AppProjectFileChooser extends JFileChooser {
    
    public AppProjectFileChooser(String s){
        super(s);
    }
    
    boolean hasBuildScript(File dir){
        return (new File(dir.getAbsolutePath() + File.separator + "build.xml")).exists();
    }
    
    boolean hasSRCDir(File dir){
        File f = new File(dir.getAbsolutePath() + File.separator + "src");
        return f.exists() && f.isDirectory();
    }
    
    public Icon getNormalIcon(File f){
        return super.getIcon(f);
    }
    
    public Icon getIcon(final File f){
        if(! f.isDirectory())   return getNormalIcon(f);
        if(! hasBuildScript(f)) return getNormalIcon(f);
        //if(! hasSRCDir(f))      return getNormalIcon(f);
        return new Icon(){
            public int getIconWidth(){ return getNormalIcon(f).getIconWidth();}
            public int getIconHeight() { return getNormalIcon(f).getIconHeight();}
            public void paintIcon(Component c, Graphics g, int x, int y){
                getNormalIcon(f).paintIcon(c,g,x,y);
                /* Superimpose a green, hilighted triangle */
                int[] xs = new int[]{ x + 4, x + getIconWidth() - 1, x + 4};
                int[] ys = new int[]{ y + 3, y + getIconHeight()/2, y + getIconHeight() - 3};
                g.setColor(new Color(0.2f, 0.7f, 0.3f));
                g.fillPolygon(xs, ys, 3);
                g.setColor(new Color(0.8f, 0.99f, 0.8f));
                g.drawLine(xs[0], ys[0], xs[2], ys[2]);
                g.setColor(new Color(0.2f, 0.4f, 0.3f));
                g.drawLine(xs[1], ys[1], xs[2], ys[2]);
                g.setColor(new Color(0.6f, 0.85f, 0.5f));
                g.drawLine(xs[1], ys[1], xs[0], ys[0]);
            }
        };
    }
}