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

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