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/*
 * @(#)ImageLoader.java beta8   2006/04/23
 *
 * Copyright (C) 2008    Adam King (adamjking@optusnet.com.au)
 *
 * This application 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 application 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 application; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */


package org.midibox.utils.gui;

import java.net.URL;
import java.util.Hashtable;

import javax.swing.ImageIcon;

public class ImageLoader {

    private static Hashtable images = new Hashtable();

    public static ImageIcon getImageIcon(String imageName) {

        ImageIcon imageIcon;

        if (images.containsKey(imageName)) {
            imageIcon = (ImageIcon) images.get(imageName);
        } else {

            ClassLoader cl = ImageLoader.class.getClassLoader();
            URL url = cl.getResource("images/" + imageName);
            imageIcon = new ImageIcon(url);
            images.put(imageName, imageIcon);
        }
        return imageIcon;
    }
}