bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/report/templates/SourceParentComparator.java

   1 package org.simantics.document.linking.report.templates;\r
   2 \r
   3 import org.simantics.db.ReadGraph;\r
   4 import org.simantics.db.Resource;\r
   5 import org.simantics.document.linking.ontology.DocumentLink;\r
   6 \r
   7 class SourceParentComparator extends ResourceNameComparator {\r
   8         DocumentLink sl;\r
   9         public SourceParentComparator(ReadGraph graph, Resource model) {\r
  10                 super(graph,model);\r
  11                 sl = DocumentLink.getInstance(graph);\r
  12         }\r
  13         \r
  14         @Override\r
  15         public int compare(Resource o1, Resource o2) {\r
  16                 try {\r
  17                         Resource r1 = graph.getSingleObject(o1, sl.hasSource_Inverse);\r
  18                         Resource r2 = graph.getSingleObject(o2, sl.hasSource_Inverse);\r
  19                         int comp = super.compare(r1,r2);\r
  20                         if (comp == 0) {\r
  21                                 Resource rel1 = graph.getPossibleObject(o1, sl.consernsRelation);\r
  22                                 Resource rel2 = graph.getPossibleObject(o2, sl.consernsRelation);\r
  23                                 if (rel1 != null) {\r
  24                                         if (rel2 != null)\r
  25                                                 return super.compare(rel1,rel2);\r
  26                                         return 1;\r
  27                                 } else if (rel2 != null)\r
  28                                         return -1;\r
  29                                 return 0;\r
  30                         } else {\r
  31                                 return comp;\r
  32                         }\r
  33                 } catch (Exception e) {\r
  34                         return 0;\r
  35                 }\r
  36                 \r
  37         }\r
  38 }