Java BufferedImage Load loadImageFromVisualgorithmJar(String imageFileName)

Description

Loads the image indicated with imageFileName from the jar file of the application.

License

Open Source License

Parameter

Parameter	Description
imageFileName	the name of the image to load

Return

the loaded image or else null

Declaration

public static BufferedImage loadImageFromVisualgorithmJar(String imageFileName) 

Method Source Code

//package com.java2s;
/*//  w w  w .  j  a v a 2s.c  o  m
 * ImageLoadingUtility.java v0.10 14/03/10
 *
 * Visualgorithm
 * Copyright (C) Hannier, Pironin, Rigoni (visualgo@googlegroups.com)
 *
 * 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.
 */

import java.awt.image.BufferedImage;
import java.net.URLClassLoader;
import javax.imageio.ImageIO;

public class Main {
    private static URLClassLoader urlClassLoader = (URLClassLoader) ClassLoader.getSystemClassLoader();

    /**
     * Loads the image indicated with {@code imageFileName} from the jar file of
     * the application. If the image cannot be found then null is returned.
     *
     * @param imageFileName the name of the image to load
     * @return the loaded image or else null
     */
    public static BufferedImage loadImageFromVisualgorithmJar(String imageFileName) {
        BufferedImage image = null;

        try {
            image = ImageIO.read(urlClassLoader.findResource(imageFileName));
        } catch (Exception ex) {
        }

        return image;
    }
}

Related

1. loadImageFromFile(String filename)
2. loadImageFromFile(String filepath)
3. loadImageFromFile_ORIG(String imgName)
4. loadImagefromJar(Object refObj, String fileName)
5. loadImageFromURL(String imageURL, Component component)
6. loadImageRessource(Object source, String file)
7. loadImages(Image[] images, Component comp)
8. loadImagesForVVPAT(File ballotFile)
9. loadResource(String file)