--- /dev/null
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
+ * in Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ * VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.ui.icons;\r
+\r
+import org.eclipse.jface.resource.ImageDescriptor;\r
+import org.osgi.framework.Bundle;\r
+import org.simantics.utils.datastructures.cache.ProvisionException;\r
+import org.simantics.utils.ui.BundleUtils;\r
+\r
+public class BundleImageDescriptorProvider implements ImageDescriptorProvider {\r
+\r
+ private final Bundle bundle;\r
+ private final String path;\r
+ private ImageDescriptor desc;\r
+\r
+ public BundleImageDescriptorProvider(Bundle bundle, String path) {\r
+ assert bundle != null;\r
+ assert path != null;\r
+ this.bundle = bundle;\r
+ this.path = path;\r
+ //System.out.println("new bundle image descriptor: " + bundle + ", " + path);\r
+ }\r
+\r
+ @Override\r
+ public ImageDescriptor get() throws ProvisionException {\r
+ if (desc == null) {\r
+ desc = BundleUtils.getImageDescriptorFromBundle(bundle, path);\r
+ if (desc == null)\r
+ throw new ProvisionException("Could not find image in bundle '" + bundle + "' at path + '" + path + "'");\r
+ // desc = ImageDescriptor.getMissingImageDescriptor();\r
+ }\r
+ return desc;\r
+ }\r
+\r
+}\r