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

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