Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.structural2 / src / org / simantics / structural2 / modelingRules / AbstractModelingRules.java

diff --git a/bundles/org.simantics.structural2/src/org/simantics/structural2/modelingRules/AbstractModelingRules.java b/bundles/org.simantics.structural2/src/org/simantics/structural2/modelingRules/AbstractModelingRules.java
new file mode 100644 (file)
index 0000000..cdc603d
--- /dev/null
+++ b/bundles/org.simantics.structural2/src/org/simantics/structural2/modelingRules/AbstractModelingRules.java
@@ -0,0 +1,43 @@
+/*******************************************************************************\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.structural2.modelingRules;\r
+\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.WriteGraph;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.structural.stubs.StructuralResource2;\r
+import org.simantics.structural2.utils.StructuralUtils;\r
+\r
+public abstract class AbstractModelingRules implements IModelingRules {\r
+       @Override\r
+       public boolean canPopulate(ReadGraph g, Resource componentType)\r
+               throws DatabaseException {\r
+               return true;\r
+       }\r
+       \r
+       @Override\r
+       public void setConnectionType(WriteGraph g, Resource connection,\r
+                       Resource connectionType) throws DatabaseException {\r
+               StructuralResource2 sr = StructuralResource2.getInstance(g);\r
+               for(Resource c : StructuralUtils.getRelatedConnections(g, connection)) {\r
+                       g.deny(c, sr.HasConnectionType);\r
+                       g.claim(c, sr.HasConnectionType, null, connectionType);\r
+               }\r
+       }\r
+       \r
+       @Override\r
+       public Resource getConnectionType(ReadGraph g, Resource connection) throws DatabaseException {\r
+               StructuralResource2 sr = StructuralResource2.getInstance(g);\r
+               return g.getPossibleObject(connection, sr.HasConnectionType);\r
+       }\r
+}\r