Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.modeling.ui / src / org / simantics / modeling / ui / chart / property / TemplateModifier.java

diff --git a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/chart/property/TemplateModifier.java b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/chart/property/TemplateModifier.java
new file mode 100644 (file)
index 0000000..dc185c2
--- /dev/null
+++ b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/chart/property/TemplateModifier.java
@@ -0,0 +1,34 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2011 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.ui.chart.property;\r
+\r
+import org.simantics.browsing.ui.swt.widgets.impl.ModifyComboListenerImpl;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.WriteGraph;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.operation.Layer0X;\r
+\r
+public class TemplateModifier extends ModifyComboListenerImpl<Resource, Resource> {\r
+\r
+    @Override\r
+    public void applySelection(WriteGraph graph, Resource monitor, Resource template) throws DatabaseException {\r
+\r
+        Layer0X L0X = Layer0X.getInstance(graph);\r
+        Resource exist = graph.getPossibleObject(monitor, L0X.ObtainsProperty);\r
+        if(template.equals(exist)) return;\r
+\r
+        graph.deny(monitor, L0X.ObtainsProperty);\r
+        graph.claim(monitor, L0X.ObtainsProperty1, null, template);\r
+\r
+    }\r
+\r
+}
\ No newline at end of file