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/*******************************************************************************
* Copyright (c) 2006-2011 Gluster, Inc. <http://www.gluster.com>
* This file is part of Gluster Management Console.
*
* Gluster Management Console 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 3 of the License, or (at your option) any later version.
*
* Gluster Management Console 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, see
* <http://www.gnu.org/licenses/>.
*******************************************************************************/
package org.gluster.storage.management.console.utils;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.swt.graphics.Image;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.gluster.storage.management.console.Application;
import org.gluster.storage.management.core.utils.LRUCache;
/**
*
*/
public class ImageUtil {
private static final LRUCache<String, Image> imageCache = new LRUCache<String, Image>(20);
public ImageDescriptor getImageDescriptor(String imagePath) {
return AbstractUIPlugin.imageDescriptorFromPlugin(Application.PLUGIN_ID, imagePath);
}
public synchronized Image getImage(String imagePath) {
if(imageCache.containsKey(imagePath)) {
return imageCache.get(imagePath);
}
return createImage(imagePath);
}
private Image createImage(String imagePath) {
Image image = getImageDescriptor(imagePath).createImage();
imageCache.put(imagePath, image);
return image;
}
}
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