Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.db.layer0 / src / org / simantics / db / layer0 / adapter / impl / SharedOntologyCopyHandler.java

diff --git a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/adapter/impl/SharedOntologyCopyHandler.java b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/adapter/impl/SharedOntologyCopyHandler.java
new file mode 100644 (file)
index 0000000..8116c80
--- /dev/null
+++ b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/adapter/impl/SharedOntologyCopyHandler.java
@@ -0,0 +1,46 @@
+/*******************************************************************************\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.adapter.impl;\r
+\r
+import java.util.Collection;\r
+import java.util.Collections;\r
+\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.layer0.util.TGConfigurer;\r
+import org.simantics.db.layer0.util.TransferableGraphConfiguration2;\r
+import org.simantics.db.layer0.util.TransferableGraphConfiguration2.RootSpec;\r
+\r
+public class SharedOntologyCopyHandler extends DefaultCopyHandler {\r
+\r
+    public SharedOntologyCopyHandler(Resource resource) {\r
+       super(resource);\r
+    }\r
+\r
+    public SharedOntologyCopyHandler(Collection<Resource> resources) {\r
+       super(resources);\r
+    }\r
+    \r
+    @Override\r
+    protected TransferableGraphConfiguration2 createConfiguration(ReadGraph graph, boolean cut) throws DatabaseException {\r
+\r
+       if(resources.size() != 1) throw new DatabaseException("Assumed a single root");\r
+\r
+       Resource root = resources.iterator().next();\r
+       String uri = graph.getURI(root);\r
+       Collection<RootSpec> roots = Collections.singletonList(new RootSpec(root, uri, true));\r
+       return new TGConfigurer(graph, true, false).roots(roots).create();\r
+       \r
+    }\r
+\r
+}\r