Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.modeling / src / org / simantics / modeling / typicals / rules / NameRule.java

diff --git a/bundles/org.simantics.modeling/src/org/simantics/modeling/typicals/rules/NameRule.java b/bundles/org.simantics.modeling/src/org/simantics/modeling/typicals/rules/NameRule.java
new file mode 100644 (file)
index 0000000..089102c
--- /dev/null
+++ b/bundles/org.simantics.modeling/src/org/simantics/modeling/typicals/rules/NameRule.java
@@ -0,0 +1,59 @@
+/*******************************************************************************\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.typicals.rules;\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.modeling.ModelingResources;\r
+import org.simantics.modeling.typicals.ITypicalSynchronizationRule;\r
+import org.simantics.modeling.typicals.TypicalInfo;\r
+import org.simantics.modeling.typicals.TypicalUtil;\r
+import org.simantics.scl.runtime.function.Function4;\r
+\r
+/**\r
+ * Re-evaluates the name of the typical instance component corresponding to the\r
+ * specified element. If the template name is not parameterized or the evaluated\r
+ * name already matches the instance component name, the rule does nothing.\r
+ * Otherwise it resets the instance component name.\r
+ * \r
+ * @author Tuukka Lehtonen\r
+ */\r
+public enum NameRule implements ITypicalSynchronizationRule {\r
+\r
+    INSTANCE;\r
+\r
+    public static NameRule getInstance() {\r
+        return INSTANCE;\r
+    }\r
+\r
+    @Override\r
+    public boolean synchronize(WriteGraph graph, Resource templateElement, Resource instanceElement, TypicalInfo info) throws DatabaseException {\r
+       \r
+        Function4<ReadGraph, Resource, Resource, String, String> namingFunction = info.bean.getAux(AuxKeys.KEY_TYPICAL_NAMING_FUNCTION);\r
+        if (namingFunction == null)\r
+            return false;\r
+\r
+        ModelingResources MOD = ModelingResources.getInstance(graph);\r
+        Resource instanceComponent = graph.getPossibleObject(instanceElement, MOD.ElementToComponent);\r
+        if (instanceComponent == null)\r
+            return false;\r
+\r
+        boolean result = TypicalUtil.applyTypicalModuleName(graph, instanceComponent, namingFunction, null); \r
+        if(result) info.messageLog.add("\t\t\tname");\r
+        \r
+        return result;\r
+        \r
+    }\r
+\r
+}\r