From: David ‘Bombe’ Roden <bombe@pterodactylus.net>
Date: Sat, 5 Apr 2008 16:33:05 +0000 (+0000)
Subject: add icon loader
X-Git-Url: https://git.pterodactylus.net/?a=commitdiff_plain;h=638d5bde1d13100ea3388ed0b872227d94e60658;p=jSite2.git

add icon loader

git-svn-id: http://trooper/svn/projects/jSite/trunk@609 c3eda9e8-030b-0410-8277-bc7414b0a119
---

diff --git a/src/net/pterodactylus/util/image/IconLoader.java b/src/net/pterodactylus/util/image/IconLoader.java
new file mode 100644
index 0000000..9dda78d
--- /dev/null
+++ b/src/net/pterodactylus/util/image/IconLoader.java
@@ -0,0 +1,60 @@
+/*
+ * 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.pterodactylus.util.image;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+
+import javax.swing.Icon;
+import javax.swing.ImageIcon;
+
+/**
+ * Loads an {@link Icon} from the class path.
+ * 
+ * @author <a href="mailto:droden@gmail.com">David Roden</a>
+ * @version $Id$
+ */
+public class IconLoader {
+
+	/**
+	 * Loads an icon from the class path.
+	 * 
+	 * @param resourceName
+	 *            The name of the icon
+	 * @return The icon, or <code>null</code> if no icon was found
+	 */
+	public static Icon loadIcon(String resourceName) {
+		try {
+			InputStream resourceStream = IconLoader.class.getResourceAsStream(resourceName);
+			if (resourceStream == null) {
+				return null;
+			}
+			ByteArrayOutputStream imageOutput = new ByteArrayOutputStream();
+			byte[] buffer = new byte[16384];
+			int r = 0;
+			while ((r = resourceStream.read(buffer)) != -1) {
+				imageOutput.write(buffer, 0, r);
+			}
+			imageOutput.flush();
+			return new ImageIcon(imageOutput.toByteArray());
+		} catch (IOException e) {
+		}
+		return null;
+	}
+
+}