Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.modeling / src / org / simantics / modeling / adapters / MappingSubgraphAdvisor.java

diff --git a/bundles/org.simantics.modeling/src/org/simantics/modeling/adapters/MappingSubgraphAdvisor.java b/bundles/org.simantics.modeling/src/org/simantics/modeling/adapters/MappingSubgraphAdvisor.java
new file mode 100644 (file)
index 0000000..1e95b95
--- /dev/null
+++ b/bundles/org.simantics.modeling/src/org/simantics/modeling/adapters/MappingSubgraphAdvisor.java
@@ -0,0 +1,34 @@
+/*******************************************************************************\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.modeling.adapters;\r
+\r
+import org.simantics.db.AsyncReadGraph;\r
+import org.simantics.db.Statement;\r
+import org.simantics.db.layer0.adapter.SubgraphAdvisor;\r
+import org.simantics.db.procedure.AsyncProcedure;\r
+import org.simantics.modeling.ModelingResources;\r
+\r
+public class MappingSubgraphAdvisor implements SubgraphAdvisor {\r
+\r
+       @Override\r
+       public void advise(AsyncReadGraph graph, Statement statement, AsyncProcedure<Boolean> procedure) {\r
+               ModelingResources mr = graph.getService(ModelingResources.class);\r
+               if(mr.CompositeToDiagram.equals(statement.getPredicate())) procedure.execute(graph, true);\r
+               else procedure.execute(graph, false);\r
+       }\r
+\r
+       @Override\r
+       public double priority() {\r
+               return 0;\r
+       }\r
+\r
+}\r