-/*******************************************************************************\r
- * Copyright (c) 2013 Association for Decentralized Information Management in\r
- * 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.modeling.template2d.ui.adapters;\r
-\r
-import java.util.ArrayList;\r
-import java.util.Collection;\r
-import java.util.Collections;\r
-\r
-import org.simantics.browsing.ui.model.children.ChildRule;\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.common.utils.ListUtils;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.layer0.Layer0;\r
-import org.simantics.scenegraph.ontology.ScenegraphResources;\r
-\r
-public class ScenegraphChildrenRule implements ChildRule {\r
-\r
- @Override\r
- public boolean isCompatible(Class<?> contentType) {\r
- return contentType.equals(Resource.class);\r
- }\r
-\r
- @Override\r
- public Collection<?> getChildren(ReadGraph graph, Object parent)\r
- throws DatabaseException {\r
-\r
- Resource entry = (Resource)parent;\r
- Layer0 L0 = Layer0.getInstance(graph);\r
- ScenegraphResources SG = ScenegraphResources.getInstance(graph);\r
- Resource list = graph.getPossibleObject(entry, SG.Node_children);\r
- if(list != null) {\r
- if(graph.isInstanceOf(list, L0.List)) return ListUtils.toList(graph, list);\r
- }\r
- return Collections.emptyList();\r
- }\r
-\r
- @Override\r
- public Collection<?> getParents(ReadGraph graph, Object child)\r
- throws DatabaseException {\r
- return new ArrayList<Resource>();\r
- }\r
-\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2013 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.modeling.template2d.ui.adapters;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+
+import org.simantics.browsing.ui.model.children.ChildRule;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.utils.ListUtils;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.layer0.Layer0;
+import org.simantics.scenegraph.ontology.ScenegraphResources;
+
+public class ScenegraphChildrenRule implements ChildRule {
+
+ @Override
+ public boolean isCompatible(Class<?> contentType) {
+ return contentType.equals(Resource.class);
+ }
+
+ @Override
+ public Collection<?> getChildren(ReadGraph graph, Object parent)
+ throws DatabaseException {
+
+ Resource entry = (Resource)parent;
+ Layer0 L0 = Layer0.getInstance(graph);
+ ScenegraphResources SG = ScenegraphResources.getInstance(graph);
+ Resource list = graph.getPossibleObject(entry, SG.Node_children);
+ if(list != null) {
+ if(graph.isInstanceOf(list, L0.List)) return ListUtils.toList(graph, list);
+ }
+ return Collections.emptyList();
+ }
+
+ @Override
+ public Collection<?> getParents(ReadGraph graph, Object child)
+ throws DatabaseException {
+ return new ArrayList<Resource>();
+ }
+
+}