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