Migrated source code from Simantics SVN

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

diff --git a/bundles/org.simantics.modeling/src/org/simantics/modeling/adapters/MappingSubgraphExtent.java b/bundles/org.simantics.modeling/src/org/simantics/modeling/adapters/MappingSubgraphExtent.java
new file mode 100644 (file)
index 0000000..1de0b11
--- /dev/null
+++ b/bundles/org.simantics.modeling/src/org/simantics/modeling/adapters/MappingSubgraphExtent.java
@@ -0,0 +1,55 @@
+/*******************************************************************************\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.Resource;\r
+import org.simantics.db.Statement;\r
+import org.simantics.db.layer0.adapter.impl.TypeSubgraphExtent;\r
+import org.simantics.db.procedure.AsyncProcedure;\r
+import org.simantics.modeling.ModelingResources;\r
+import org.simantics.operation.Layer0X;\r
+\r
+public class MappingSubgraphExtent extends TypeSubgraphExtent {\r
+\r
+       final private Classifier classifier = new Classifier() {\r
+\r
+               @Override\r
+               public void classify(AsyncReadGraph graph, Statement statement, ExtentStatus objectExtent,\r
+                               Callback callback) {\r
+\r
+                       if(!ExtentStatus.INTERNAL.equals(objectExtent)) return;\r
+                       \r
+                       Resource predicate = statement.getPredicate();\r
+\r
+                       Layer0X L0X = graph.getService(Layer0X.class);\r
+                       ModelingResources mr = graph.getService(ModelingResources.class);\r
+       \r
+                       if(mr.DiagramConnectionToConnection.equalsResource(predicate)) callback.statement(statement, true);\r
+                       else if(mr.DiagramToComposite.equalsResource(predicate)) callback.statement(statement, true);\r
+                       else if(L0X.HasTrigger.equalsResource(predicate)) callback.statement(statement, true);\r
+                       else if(mr.ElementToComponent.equalsResource(predicate)) callback.statement(statement, true);\r
+                       else if(mr.CompositeToDiagram.equalsResource(predicate)) callback.statement(statement, true);\r
+                       else if(mr.ComponentToElement.equalsResource(predicate)) callback.statement(statement, true);\r
+                       else if(mr.ConnectionToDiagramConnection.equalsResource(predicate)) callback.statement(statement, true);\r
+                       \r
+               }\r
+               \r
+       };\r
+       \r
+       @Override\r
+       public void accept(AsyncReadGraph graph, Resource resource,\r
+                       AsyncProcedure<Classifier> procedure, Callback callback) {\r
+               procedure.execute(graph, classifier);\r
+       }\r
+\r
+}\r