Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.db.layer0 / src / org / simantics / db / layer0 / request / PossibleVariable.java

diff --git a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/request/PossibleVariable.java b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/request/PossibleVariable.java
new file mode 100644 (file)
index 0000000..8941c7c
--- /dev/null
+++ b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/request/PossibleVariable.java
@@ -0,0 +1,32 @@
+/*******************************************************************************\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.request;\r
+\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.common.request.ResourceRead;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.layer0.variable.Variable;\r
+import org.simantics.db.layer0.variable.Variables;\r
+\r
+public class PossibleVariable extends ResourceRead<Variable> {\r
+\r
+    public PossibleVariable(Resource resource) {\r
+        super(resource);\r
+    }\r
+\r
+    @Override\r
+    public Variable perform(ReadGraph graph) throws DatabaseException {\r
+       return Variables.getVariable(graph, resource);\r
+    }\r
+\r
+}\r