-/*******************************************************************************\r
- * Copyright (c) 2012 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.scenegraph.loader;\r
-\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.WriteGraph;\r
-import org.simantics.db.common.utils.ListUtils;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.layer0.adapter.Remover;\r
-import org.simantics.db.layer0.adapter.impl.AbstractRemover;\r
-import org.simantics.db.layer0.adapter.impl.EntityRemover;\r
-import org.simantics.layer0.Layer0;\r
-import org.simantics.scenegraph.ontology.ScenegraphResources;\r
-\r
-/**\r
- * A {@link Remover} implementation for removing SG.Node instances.\r
- * \r
- * <p>\r
- * In addition to removing the node instance itself, this remover first tries to\r
- * remove the node from the <em>children</em> linked list of its possible parent\r
- * node.\r
- * \r
- * @author Tuukka Lehtonen\r
- */\r
-public class NodeRemover extends AbstractRemover {\r
-\r
- private static final boolean DEBUG = false;\r
-\r
- public NodeRemover(Resource node) throws DatabaseException {\r
- super(node);\r
- }\r
-\r
- @Override\r
- public void remove(WriteGraph graph) throws DatabaseException {\r
- if (DEBUG)\r
- System.out.println(this + " removing scene graph node");\r
-\r
- Layer0 L0 = Layer0.getInstance(graph);\r
- ScenegraphResources SG = ScenegraphResources.getInstance(graph);\r
-\r
- // 1. Remove node from possible parent resource linked list.\r
- for (Resource parentNode : graph.getObjects(resource, L0.PartOf)) {\r
- for (Resource list : graph.getObjects(parentNode, SG.Node_children)) {\r
- ListUtils.removeElement(graph, list, resource);\r
- }\r
- }\r
-\r
- // 2. Delete node itself\r
- EntityRemover.remove(graph, resource);\r
- }\r
-\r
- @Override\r
- public String toString() {\r
- return getClass().getSimpleName() + resource;\r
- }\r
-\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2012 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.scenegraph.loader;
+
+import org.simantics.db.Resource;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.common.utils.ListUtils;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.adapter.Remover;
+import org.simantics.db.layer0.adapter.impl.AbstractRemover;
+import org.simantics.db.layer0.adapter.impl.EntityRemover;
+import org.simantics.layer0.Layer0;
+import org.simantics.scenegraph.ontology.ScenegraphResources;
+
+/**
+ * A {@link Remover} implementation for removing SG.Node instances.
+ *
+ * <p>
+ * In addition to removing the node instance itself, this remover first tries to
+ * remove the node from the <em>children</em> linked list of its possible parent
+ * node.
+ *
+ * @author Tuukka Lehtonen
+ */
+public class NodeRemover extends AbstractRemover {
+
+ private static final boolean DEBUG = false;
+
+ public NodeRemover(Resource node) throws DatabaseException {
+ super(node);
+ }
+
+ @Override
+ public void remove(WriteGraph graph) throws DatabaseException {
+ if (DEBUG)
+ System.out.println(this + " removing scene graph node");
+
+ Layer0 L0 = Layer0.getInstance(graph);
+ ScenegraphResources SG = ScenegraphResources.getInstance(graph);
+
+ // 1. Remove node from possible parent resource linked list.
+ for (Resource parentNode : graph.getObjects(resource, L0.PartOf)) {
+ for (Resource list : graph.getObjects(parentNode, SG.Node_children)) {
+ ListUtils.removeElement(graph, list, resource);
+ }
+ }
+
+ // 2. Delete node itself
+ EntityRemover.remove(graph, resource);
+ }
+
+ @Override
+ public String toString() {
+ return getClass().getSimpleName() + resource;
+ }
+
+}