himage.java

一个JAVA做的FTP软件,带源码的,可以很好的进行二次开发,,并带有详细说明文件的

/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.

 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
package net.sf.jftp.gui.framework;

import net.sf.jftp.util.*;

import java.awt.*;
import java.awt.image.*;

import javax.swing.*;


public class HImage
{
    public static synchronized Image getImage(Component c, String name)
    {
        Image img = null;

        try
        {
            java.net.URL url = ClassLoader.getSystemResource(name);

            if(url == null)
            {
                url = HImage.class.getResource("/" + name);
            }

            //System.out.println(name + ":" + url);
            // this is used in case the image not found, and we are packaged as a jar.
            if(url == null)
            {
                url = HImage.class.getResource("/" + name.replace('\\', '/'));
            }

            img = (url != null) ? Toolkit.getDefaultToolkit().getImage(url) : null;

            //Image img = Toolkit.getDefaultToolkit().getImage(name);
            MediaTracker mt = new MediaTracker(c);
            mt.addImage(img, 1);
            mt.waitForAll();
        }
        catch(Exception ex)
        {
            Log.debug("\n\n\nError fetching image!");
            ex.printStackTrace();

            //System.exit(1);
            //System.out.println(ex);
            return img;
        }

        return img;
    }

    public static synchronized ImageIcon getImageIcon(String name, String desc)
    {
        java.net.URL url = ClassLoader.getSystemResource(name);

        if(url == null)
        {
            url = HImage.class.getResource("/" + name);
        }

        //System.out.println(name + ":" + url);
        ImageIcon img = (url != null) ? new ImageIcon(url) : null;

        return img;
    }
}