Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.objmap2 / src / org / simantics / objmap / graph / annotations / factories / RelatedGetSetObjRuleFactory.java

diff --git a/bundles/org.simantics.objmap2/src/org/simantics/objmap/graph/annotations/factories/RelatedGetSetObjRuleFactory.java b/bundles/org.simantics.objmap2/src/org/simantics/objmap/graph/annotations/factories/RelatedGetSetObjRuleFactory.java
new file mode 100644 (file)
index 0000000..ffd46bb
--- /dev/null
+++ b/bundles/org.simantics.objmap2/src/org/simantics/objmap/graph/annotations/factories/RelatedGetSetObjRuleFactory.java
@@ -0,0 +1,55 @@
+/*******************************************************************************\r
+ * Copyright (c) 2012, 2013 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.objmap.graph.annotations.factories;\r
+\r
+import java.lang.annotation.Annotation;\r
+import java.lang.reflect.Method;\r
+\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.objmap.bidirectional.IBidirectionalMappingRule;\r
+import org.simantics.objmap.graph.annotations.RelatedGetObj;\r
+import org.simantics.objmap.graph.annotations.RelatedSetObj;\r
+import org.simantics.objmap.graph.rules.MappedElementRule;\r
+import org.simantics.objmap.graph.rules.domain.RelatedObjectAccessor;\r
+import org.simantics.objmap.graph.rules.factory.IGetSetRuleFactory;\r
+import org.simantics.objmap.graph.rules.range.GetSetObjectAccessor;\r
+\r
+\r
+/**\r
+ * Rule factory for mapped object using Getter/Setter-methods.\r
+ * \r
+ * @author Marko Luukkainen <marko.luukkainen@vtt.fi>\r
+ *\r
+ */\r
+public class RelatedGetSetObjRuleFactory<Range> implements IGetSetRuleFactory<Resource,Range> {\r
+       \r
+       @Override\r
+       public IBidirectionalMappingRule<Resource,Range> create(ReadGraph g, Annotation annotation,\r
+                       Method getter, Method setter)\r
+                       throws DatabaseException {\r
+               RelatedGetObj getterAnn = (RelatedGetObj)annotation;\r
+               return new MappedElementRule<Resource,Range>(new RelatedObjectAccessor(g.getResource(getterAnn.value())),\r
+                                       new GetSetObjectAccessor<Range,Range>(getter, setter));\r
+       }\r
+       \r
+       @Override\r
+       public boolean isSetter(Annotation getterAnnotation, Annotation annotation) {\r
+               RelatedGetObj getterAnn = (RelatedGetObj)getterAnnotation;\r
+               RelatedSetObj setterAnn = (RelatedSetObj)annotation;\r
+               return getterAnn.value().equals(setterAnn.value());\r
+       }\r
+       \r
+       \r
+\r
+}\r