-/*******************************************************************************\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.graph.impl;\r
-\r
-import java.util.Collections;\r
-import java.util.Set;\r
-\r
-import org.simantics.browsing.ui.BuiltinKeys;\r
-import org.simantics.browsing.ui.NodeContext;\r
-import org.simantics.browsing.ui.NodeContext.PrimitiveQueryKey;\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.common.ResourceArray;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.utils.Container;\r
-\r
-public class InheritsQueryProcessor extends LazyGraphQueryProcessor<Set<Resource>> {\r
-\r
- @Override\r
- public String toString() {\r
- return "InheritsProcessor";\r
- }\r
-\r
- @Override\r
- public Object getIdentifier() {\r
- return CommonKeys.INHERITS;\r
- }\r
-\r
- @Override\r
- protected Set<Resource> initial() {\r
- return Collections.emptySet();\r
- }\r
-\r
- @Override\r
- protected Set<Resource> compute(ReadGraph graph, NodeContext context, PrimitiveQueryKey<Container<Set<Resource>>> key) throws DatabaseException {\r
- Object input = context.getConstant(BuiltinKeys.INPUT);\r
- if (input instanceof Resource) {\r
- return graph.getSupertypes((Resource) input);\r
- } else if (input instanceof ResourceArray) {\r
- return graph.getSupertypes(((ResourceArray) input).resources[0]);\r
- }\r
- return Collections.emptySet();\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.graph.impl;
+
+import java.util.Collections;
+import java.util.Set;
+
+import org.simantics.browsing.ui.BuiltinKeys;
+import org.simantics.browsing.ui.NodeContext;
+import org.simantics.browsing.ui.NodeContext.PrimitiveQueryKey;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.ResourceArray;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.utils.Container;
+
+public class InheritsQueryProcessor extends LazyGraphQueryProcessor<Set<Resource>> {
+
+ @Override
+ public String toString() {
+ return "InheritsProcessor";
+ }
+
+ @Override
+ public Object getIdentifier() {
+ return CommonKeys.INHERITS;
+ }
+
+ @Override
+ protected Set<Resource> initial() {
+ return Collections.emptySet();
+ }
+
+ @Override
+ protected Set<Resource> compute(ReadGraph graph, NodeContext context, PrimitiveQueryKey<Container<Set<Resource>>> key) throws DatabaseException {
+ Object input = context.getConstant(BuiltinKeys.INPUT);
+ if (input instanceof Resource) {
+ return graph.getSupertypes((Resource) input);
+ } else if (input instanceof ResourceArray) {
+ return graph.getSupertypes(((ResourceArray) input).resources[0]);
+ }
+ return Collections.emptySet();
+ }
+
+}