Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.document.linking.ui / src / org / simantics / document / linking / report / templates / SourceParentComparator.java

diff --git a/bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/report/templates/SourceParentComparator.java b/bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/report/templates/SourceParentComparator.java
new file mode 100644 (file)
index 0000000..f926ecf
--- /dev/null
+++ b/bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/report/templates/SourceParentComparator.java
@@ -0,0 +1,38 @@
+package org.simantics.document.linking.report.templates;\r
+\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.document.linking.ontology.DocumentLink;\r
+\r
+class SourceParentComparator extends ResourceNameComparator {\r
+       DocumentLink sl;\r
+       public SourceParentComparator(ReadGraph graph, Resource model) {\r
+               super(graph,model);\r
+               sl = DocumentLink.getInstance(graph);\r
+       }\r
+       \r
+       @Override\r
+       public int compare(Resource o1, Resource o2) {\r
+               try {\r
+                       Resource r1 = graph.getSingleObject(o1, sl.hasSource_Inverse);\r
+                       Resource r2 = graph.getSingleObject(o2, sl.hasSource_Inverse);\r
+                       int comp = super.compare(r1,r2);\r
+                       if (comp == 0) {\r
+                               Resource rel1 = graph.getPossibleObject(o1, sl.consernsRelation);\r
+                               Resource rel2 = graph.getPossibleObject(o2, sl.consernsRelation);\r
+                               if (rel1 != null) {\r
+                                       if (rel2 != null)\r
+                                               return super.compare(rel1,rel2);\r
+                                       return 1;\r
+                               } else if (rel2 != null)\r
+                                       return -1;\r
+                               return 0;\r
+                       } else {\r
+                               return comp;\r
+                       }\r
+               } catch (Exception e) {\r
+                       return 0;\r
+               }\r
+               \r
+       }\r
+}
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