2 * This program is free software; you can redistribute it and/or modify it under
3 * the terms of the GNU General Public License as published by the Free Software
4 * Foundation; either version 2 of the License, or (at your option) any later
7 * This program is distributed in the hope that it will be useful, but WITHOUT
8 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
9 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
12 * You should have received a copy of the GNU General Public License along with
13 * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
14 * Place - Suite 330, Boston, MA 02111-1307, USA.
17 package net.pterodactylus.util.image;
19 import java.awt.Image;
20 import java.io.ByteArrayOutputStream;
21 import java.io.IOException;
22 import java.io.InputStream;
24 import javax.swing.Icon;
25 import javax.swing.ImageIcon;
28 * Loads an {@link Icon} from the class path.
30 * @author <a href="mailto:droden@gmail.com">David Roden</a>
32 public class IconLoader {
35 * Loads an icon from the class path.
38 * The name of the icon
39 * @return The icon, or <code>null</code> if no icon was found
41 public static Icon loadIcon(String resourceName) {
43 InputStream resourceStream = IconLoader.class.getResourceAsStream(resourceName);
44 if (resourceStream == null) {
47 ByteArrayOutputStream imageOutput = new ByteArrayOutputStream();
48 byte[] buffer = new byte[16384];
50 while ((r = resourceStream.read(buffer)) != -1) {
51 imageOutput.write(buffer, 0, r);
54 return new ImageIcon(imageOutput.toByteArray());
55 } catch (IOException e) {
62 * Loads an image from the class path.
65 * The name of the image
66 * @return The image, or <code>null</code> if no image was found
68 public static Image loadImage(String resourceName) {
69 ImageIcon imageIcon = (ImageIcon) loadIcon(resourceName);
70 if (imageIcon == null) {
73 return imageIcon.getImage();