Ticket #3370: improved_dup_nodes.diff

src/org/openstreetmap/josm/plugins/validator/tests/DuplicateNode.java

@@ -7 +7 @@
 import java.util.Collection;
 import java.util.LinkedList;
 import java.util.List;
+import java.util.Map;
 
 import javax.swing.JOptionPane;
 
@@ -56 +57 @@
         {
             if( duplicated.size() > 1)
             {
-                TestError testError = new TestError(this, Severity.ERROR, tr("Duplicated nodes"), DUPLICATE_NODE, duplicated);
-                errors.add( testError );
+                boolean sameTags=true;
+                Map<String, String> keys0=duplicated.get(0).getKeys();
+                keys0.remove("created_by");
+                for(int i=0;i<duplicated.size();i++) {
+                    Map<String, String> keysI=duplicated.get(i).getKeys();
+                    keysI.remove("created_by");
+                    if (!keys0.equals(keysI)) sameTags=false;
+                }
+                if (!sameTags) {
+                    TestError testError = new TestError(this, Severity.WARNING, tr("Nodes at same position"), DUPLICATE_NODE, duplicated);
+                    errors.add( testError );                
+                } else {
+                    TestError testError = new TestError(this, Severity.ERROR, tr("Duplicated nodes"), DUPLICATE_NODE, duplicated);
+                    errors.add( testError );
+                }
             }
         }
         nodes = null;