-/*******************************************************************************\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.db.layer0.util;\r
-\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.WriteGraph;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.layer0.Layer0;\r
-\r
-/**\r
- * TODO: is this useful? Doesn't seem to be used.\r
- */\r
-public class RelationUtils {\r
-\r
- public static Resource[] createRelation(WriteGraph g, String name, String inverseName, Resource baseRelation) throws DatabaseException {\r
- Layer0 b = Layer0.getInstance(g);\r
- Resource newRelation = g.newResource();\r
- g.claim(newRelation, b.SubrelationOf, baseRelation);\r
- if(name != null)\r
- g.claimLiteral(newRelation,b.HasName, name);\r
- Resource newInverse = g.newResource();\r
- g.claim(newInverse, b.SubrelationOf, g.getInverse(baseRelation));\r
- g.claim(newRelation, b.InverseOf, newInverse);\r
- if (inverseName != null)\r
- g.claimLiteral(newInverse, b.HasName,inverseName);\r
-\r
- return new Resource[] {newRelation, newInverse};\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.db.layer0.util;
+
+import org.simantics.db.Resource;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.layer0.Layer0;
+
+/**
+ * TODO: is this useful? Doesn't seem to be used.
+ */
+public class RelationUtils {
+
+ public static Resource[] createRelation(WriteGraph g, String name, String inverseName, Resource baseRelation) throws DatabaseException {
+ Layer0 b = Layer0.getInstance(g);
+ Resource newRelation = g.newResource();
+ g.claim(newRelation, b.SubrelationOf, baseRelation);
+ if(name != null)
+ g.claimLiteral(newRelation,b.HasName, name);
+ Resource newInverse = g.newResource();
+ g.claim(newInverse, b.SubrelationOf, g.getInverse(baseRelation));
+ g.claim(newRelation, b.InverseOf, newInverse);
+ if (inverseName != null)
+ g.claimLiteral(newInverse, b.HasName,inverseName);
+
+ return new Resource[] {newRelation, newInverse};
+ }
+
+}