gerrit.simantics Code Review - simantics/3d.git/blob

   1 package org.simantics.objmap.graph.annotations.factories;\r
   2 \r
   3 import java.lang.annotation.Annotation;\r
   4 import java.lang.reflect.Method;\r
   5 \r
   6 import org.simantics.db.ReadGraph;\r
   7 import org.simantics.db.Resource;\r
   8 import org.simantics.db.exception.DatabaseException;\r
   9 import org.simantics.objmap.bidirectional.IBidirectionalMappingRule;\r
  10 import org.simantics.objmap.graph.annotations.RelatedGetObj;\r
  11 import org.simantics.objmap.graph.annotations.RelatedSetObj;\r
  12 import org.simantics.objmap.graph.rules.MappedElementRule;\r
  13 import org.simantics.objmap.graph.rules.domain.RelatedObjectAccessor;\r
  14 import org.simantics.objmap.graph.rules.factory.IGetSetRuleFactory;\r
  15 import org.simantics.objmap.graph.rules.range.GetSetObjectAccessor;\r
  16 \r
  17 \r
  18 /**\r
  19  * Rule factory for mapped object using Getter/Setter-methods.\r
  20  * \r
  21  * @author Marko Luukkainen <marko.luukkainen@vtt.fi>\r
  22  *\r
  23  */\r
  24 public class RelatedGetSetObjRuleFactory<Range> implements IGetSetRuleFactory<Resource,Range> {\r
  25         \r
  26         @Override\r
  27         public IBidirectionalMappingRule<Resource,Range> create(ReadGraph g, Annotation annotation,\r
  28                         Method getter, Method setter)\r
  29                         throws DatabaseException {\r
  30                 RelatedGetObj getterAnn = (RelatedGetObj)annotation;\r
  31                 return new MappedElementRule<Resource,Range>(new RelatedObjectAccessor(g.getResource(getterAnn.value())),\r
  32                                         new GetSetObjectAccessor<Range,Range>(getter, setter));\r
  33         }\r
  34         \r
  35         @Override\r
  36         public boolean isSetter(Annotation getterAnnotation, Annotation annotation) {\r
  37                 RelatedGetObj getterAnn = (RelatedGetObj)getterAnnotation;\r
  38                 RelatedSetObj setterAnn = (RelatedSetObj)annotation;\r
  39                 return getterAnn.value().equals(setterAnn.value());\r
  40         }\r
  41         \r
  42         \r
  43 \r
  44 }\r