Migrated source code from Simantics SVN

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

diff --git a/bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/report/templates/SourceReferenceComparator.java b/bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/report/templates/SourceReferenceComparator.java
new file mode 100644 (file)
index 0000000..ddd615d
--- /dev/null
+++ b/bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/report/templates/SourceReferenceComparator.java
@@ -0,0 +1,37 @@
+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
+import org.simantics.document.linking.utils.SourceLinkUtil;\r
+\r
+class SourceReferenceComparator extends ResourceNameComparator {\r
+       private DocumentLink sl;\r
+       public SourceReferenceComparator(ReadGraph graph, Resource model) {\r
+               super(graph,model);\r
+               sl = DocumentLink.getInstance(graph);\r
+       }\r
+\r
+       \r
+       @Override\r
+       public int compare(Resource o1, Resource o2) {\r
+               try {\r
+                       Resource doc1 = null;\r
+                       Resource doc2 = null;\r
+                       if (o1 != null)\r
+                               doc1 = SourceLinkUtil.getReferredDocument(graph, o1);\r
+                       if (o2 != null)\r
+                               doc2 = SourceLinkUtil.getReferredDocument(graph, o2);\r
+                       if (doc1 != null) {\r
+                               if (doc2 != null)\r
+                                       return super.compare(doc1,doc2);\r
+                               return 1;\r
+                       } else if (doc2 != null)\r
+                               return -1;\r
+                       return 0;\r
+               } catch (Exception e) {\r
+                       return 0;\r
+               }\r
+               \r
+       }\r
+}
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