bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/report/templates/SourceReferenceComparator.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 import org.simantics.document.linking.utils.SourceLinkUtil;
   7
   8 class SourceReferenceComparator extends ResourceNameComparator {
   9         private DocumentLink sl;
  10         public SourceReferenceComparator(ReadGraph graph, Resource model) {
  11                 super(graph,model);
  12                 sl = DocumentLink.getInstance(graph);
  13         }
  14
  15
  16         @Override
  17         public int compare(Resource o1, Resource o2) {
  18                 try {
  19                         Resource doc1 = null;
  20                         Resource doc2 = null;
  21                         if (o1 != null)
  22                                 doc1 = SourceLinkUtil.getReferredDocument(graph, o1);
  23                         if (o2 != null)
  24                                 doc2 = SourceLinkUtil.getReferredDocument(graph, o2);
  25                         if (doc1 != null) {
  26                                 if (doc2 != null)
  27                                         return super.compare(doc1,doc2);
  28                                 return 1;
  29                         } else if (doc2 != null)
  30                                 return -1;
  31                         return 0;
  32                 } catch (Exception e) {
  33                         return 0;
  34                 }
  35
  36         }
  37 }