-/*******************************************************************************\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.common.processors;\r
-\r
-import java.util.Collection;\r
-import java.util.HashMap;\r
-\r
-import org.simantics.browsing.ui.BuiltinKeys;\r
-import org.simantics.browsing.ui.NodeContext;\r
-import org.simantics.browsing.ui.PrimitiveQueryUpdater;\r
-import org.simantics.browsing.ui.BuiltinKeys.SelectedViewpointFactoryKey;\r
-import org.simantics.browsing.ui.NodeContext.PrimitiveQueryKey;\r
-import org.simantics.browsing.ui.content.ViewpointFactory;\r
-import org.simantics.utils.datastructures.Pair;\r
-\r
-public class UserSelectedViewpointFactoryQueryProcessor extends AbstractPrimitiveQueryProcessor<ViewpointFactory> {\r
-\r
- HashMap<NodeContext, ViewpointFactory> selections = new HashMap<NodeContext, ViewpointFactory>();\r
- HashMap<NodeContext, Pair<PrimitiveQueryKey<?>, PrimitiveQueryUpdater>> updaters = new HashMap<NodeContext, Pair<PrimitiveQueryKey<?>, PrimitiveQueryUpdater>>();\r
-\r
- @Override\r
- public String toString() {\r
- return "UserSelectedViewpointFactoryProcessor";\r
- }\r
-\r
- @Override\r
- public Object getIdentifier() {\r
- return BuiltinKeys.SelectedViewpointFactoryKey.class;\r
- }\r
-\r
- @Override\r
- public ViewpointFactory query(PrimitiveQueryUpdater updater, NodeContext context,\r
- PrimitiveQueryKey<ViewpointFactory> key) {\r
-\r
- updaters.put(context, new Pair<PrimitiveQueryKey<?>, PrimitiveQueryUpdater>(key, updater));\r
- ViewpointFactory result = selections.get(context);\r
- if (result != null)\r
- return result;\r
-\r
- SelectedViewpointFactoryKey k = (SelectedViewpointFactoryKey) key;\r
- Collection<ViewpointFactory> factories = k.getParameter(0);\r
-\r
- if (factories.isEmpty())\r
- return null;\r
-\r
- return factories.iterator().next();\r
- }\r
-\r
- public ViewpointFactory getSelection(NodeContext context) {\r
- return selections.get(context);\r
- }\r
-\r
- /**\r
- * Invoked by the user interfaces for selecting viewpoints.\r
- * \r
- * @param context\r
- * @param factory\r
- */\r
- @SuppressWarnings("unchecked")\r
- public void select(NodeContext context, ViewpointFactory factory) {\r
- selections.put(context, factory);\r
- Pair<PrimitiveQueryKey<?>, PrimitiveQueryUpdater> p = updaters.get(context);\r
- if (p.second == null)\r
- throw new IllegalArgumentException("context not found in cache");\r
- p.second.scheduleReplace(context, (PrimitiveQueryKey<ViewpointFactory>) p.first, factory);\r
- }\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.common.processors;
+
+import java.util.Collection;
+import java.util.HashMap;
+
+import org.simantics.browsing.ui.BuiltinKeys;
+import org.simantics.browsing.ui.NodeContext;
+import org.simantics.browsing.ui.PrimitiveQueryUpdater;
+import org.simantics.browsing.ui.BuiltinKeys.SelectedViewpointFactoryKey;
+import org.simantics.browsing.ui.NodeContext.PrimitiveQueryKey;
+import org.simantics.browsing.ui.content.ViewpointFactory;
+import org.simantics.utils.datastructures.Pair;
+
+public class UserSelectedViewpointFactoryQueryProcessor extends AbstractPrimitiveQueryProcessor<ViewpointFactory> {
+
+ HashMap<NodeContext, ViewpointFactory> selections = new HashMap<NodeContext, ViewpointFactory>();
+ HashMap<NodeContext, Pair<PrimitiveQueryKey<?>, PrimitiveQueryUpdater>> updaters = new HashMap<NodeContext, Pair<PrimitiveQueryKey<?>, PrimitiveQueryUpdater>>();
+
+ @Override
+ public String toString() {
+ return "UserSelectedViewpointFactoryProcessor";
+ }
+
+ @Override
+ public Object getIdentifier() {
+ return BuiltinKeys.SelectedViewpointFactoryKey.class;
+ }
+
+ @Override
+ public ViewpointFactory query(PrimitiveQueryUpdater updater, NodeContext context,
+ PrimitiveQueryKey<ViewpointFactory> key) {
+
+ updaters.put(context, new Pair<PrimitiveQueryKey<?>, PrimitiveQueryUpdater>(key, updater));
+ ViewpointFactory result = selections.get(context);
+ if (result != null)
+ return result;
+
+ SelectedViewpointFactoryKey k = (SelectedViewpointFactoryKey) key;
+ Collection<ViewpointFactory> factories = k.getParameter(0);
+
+ if (factories.isEmpty())
+ return null;
+
+ return factories.iterator().next();
+ }
+
+ public ViewpointFactory getSelection(NodeContext context) {
+ return selections.get(context);
+ }
+
+ /**
+ * Invoked by the user interfaces for selecting viewpoints.
+ *
+ * @param context
+ * @param factory
+ */
+ @SuppressWarnings("unchecked")
+ public void select(NodeContext context, ViewpointFactory factory) {
+ selections.put(context, factory);
+ Pair<PrimitiveQueryKey<?>, PrimitiveQueryUpdater> p = updaters.get(context);
+ if (p.second == null)
+ throw new IllegalArgumentException("context not found in cache");
+ p.second.scheduleReplace(context, (PrimitiveQueryKey<ViewpointFactory>) p.first, factory);
+ }
+
+}