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

   1 package org.simantics.document.linking.report.templates;
   2
   3 import java.util.List;
   4
   5 import org.simantics.db.ReadGraph;
   6 import org.simantics.db.Resource;
   7 import org.simantics.document.linking.ontology.DocumentLink;
   8
   9 class SourceParentHierarchyWithPropComparator extends ResourceNameComparator {
  10         DocumentLink sl;
  11
  12         public SourceParentHierarchyWithPropComparator(ReadGraph graph, Resource model) {
  13                 super(graph,model);
  14                 sl = DocumentLink.getInstance(graph);
  15         }
  16         @Override
  17         public int compare(Resource o1, Resource o2) {
  18                 try {
  19                         Resource r1 = graph.getSingleObject(o1, sl.hasSource_Inverse);
  20                         Resource r2 = graph.getSingleObject(o2, sl.hasSource_Inverse);
  21                         List<Resource> path1 = getPath(r1);
  22                         List<Resource> path2 = getPath(r2);
  23                         int count = Math.min(path1.size(), path2.size());
  24                         int i = 0;
  25                         int comp = 0;
  26                         for (; i < count; i++) {
  27                                 comp = super.compare(path1.get(i), path2.get(i));
  28                                 if (comp != 0)
  29                                         return comp;
  30                         }
  31                         if (path1.size() < path2.size())
  32                                 return -1;
  33                         else if (path2.size() > path1.size())
  34                                 return 1;
  35
  36                         Resource rel1 = graph.getPossibleObject(o1, sl.consernsRelation);
  37                         Resource rel2 = graph.getPossibleObject(o2, sl.consernsRelation);
  38                         if (rel1 != null) {
  39                                 if (rel2 != null)
  40                                         return super.compare(rel1,rel2);
  41                                 return 1;
  42                         } else if (rel2 != null)
  43                                 return -1;
  44                         return 0;
  45
  46                 } catch (Exception e) {
  47                         return 0;
  48                 }
  49
  50         }
  51 }