-/*******************************************************************************\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.browsing.ui.swt;\r
-\r
-import java.util.Collection;\r
-\r
-import org.eclipse.swt.graphics.Image;\r
-import org.simantics.browsing.ui.BuiltinKeys;\r
-import org.simantics.browsing.ui.NodeContext;\r
-import org.simantics.browsing.ui.NodeContext.QueryKey;\r
-import org.simantics.browsing.ui.NodeQueryManager;\r
-import org.simantics.browsing.ui.common.imagers.ImageURLs;\r
-import org.simantics.browsing.ui.common.processors.AbstractNodeQueryProcessor;\r
-import org.simantics.browsing.ui.content.Imager;\r
-import org.simantics.browsing.ui.content.ImagerFactory;\r
-\r
-public class DefaultSelectedImagerProcessor extends AbstractNodeQueryProcessor<Imager> {\r
-\r
- public DefaultSelectedImagerProcessor() {\r
- }\r
-\r
- @Override\r
- public QueryKey<Imager> getIdentifier() {\r
- return BuiltinKeys.SELECTED_IMAGER;\r
- }\r
-\r
- @Override\r
- public Imager query(NodeQueryManager manager, NodeContext context) {\r
-\r
- Collection<ImagerFactory> imagers = manager.query(context, BuiltinKeys.IMAGER_FACTORIES);\r
- if (imagers.isEmpty()) {\r
-\r
- Imager imager = (Imager) context.getAdapter(Imager.class);\r
- if (imager != null)\r
- return imager;\r
- ImageURLs urls = (ImageURLs) context.getAdapter(ImageURLs.class);\r
- if (urls != null) {\r
- return new ImageURLsImager<Image>(urls);\r
- } else {\r
- return new NullImager();\r
- }\r
- }\r
-\r
- // TODO: use SelectedLabelerFactory query instead of this educated choice\r
- ImagerFactory factory = imagers.iterator().next();\r
-\r
- return manager.query(context, new BuiltinKeys.ImagerKey(factory));\r
-\r
- }\r
-\r
- @Override\r
- public String toString() {\r
- return "SelectedLabelerProcessor";\r
- }\r
-\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.browsing.ui.swt;
+
+import java.util.Collection;
+
+import org.eclipse.swt.graphics.Image;
+import org.simantics.browsing.ui.BuiltinKeys;
+import org.simantics.browsing.ui.NodeContext;
+import org.simantics.browsing.ui.NodeContext.QueryKey;
+import org.simantics.browsing.ui.NodeQueryManager;
+import org.simantics.browsing.ui.common.imagers.ImageURLs;
+import org.simantics.browsing.ui.common.processors.AbstractNodeQueryProcessor;
+import org.simantics.browsing.ui.content.Imager;
+import org.simantics.browsing.ui.content.ImagerFactory;
+
+public class DefaultSelectedImagerProcessor extends AbstractNodeQueryProcessor<Imager> {
+
+ public DefaultSelectedImagerProcessor() {
+ }
+
+ @Override
+ public QueryKey<Imager> getIdentifier() {
+ return BuiltinKeys.SELECTED_IMAGER;
+ }
+
+ @Override
+ public Imager query(NodeQueryManager manager, NodeContext context) {
+
+ Collection<ImagerFactory> imagers = manager.query(context, BuiltinKeys.IMAGER_FACTORIES);
+ if (imagers.isEmpty()) {
+
+ Imager imager = (Imager) context.getAdapter(Imager.class);
+ if (imager != null)
+ return imager;
+ ImageURLs urls = (ImageURLs) context.getAdapter(ImageURLs.class);
+ if (urls != null) {
+ return new ImageURLsImager<Image>(urls);
+ } else {
+ return new NullImager();
+ }
+ }
+
+ // TODO: use SelectedLabelerFactory query instead of this educated choice
+ ImagerFactory factory = imagers.iterator().next();
+
+ return manager.query(context, new BuiltinKeys.ImagerKey(factory));
+
+ }
+
+ @Override
+ public String toString() {
+ return "SelectedLabelerProcessor";
+ }
+
}
\ No newline at end of file