if (dragCommand.canUndo()) { dragCommand.undo(); }
if (node == null) { return null; } root.addNode(node);
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/edit/command/DragAndDropCommand.java File path: /emf-2.4.1/src/org/eclipse/emf/importer/rose/parser/RoseParser.java
Method name: void reset() Method name: RoseNode parseList(String)
Number of AST nodes: 2 Number of AST nodes: 3
1
if (dragCommand.canUndo())
1
if (
2
node == null)
2
        {
3
          {
3
          dragCommand.undo();
4
          
4
        }
5
  return null;
6
          }
7
          root.addNode(node);
Summary
Number of common nesting structure subtrees0
Number of refactorable cases0
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.0
Clones locationClones are in different classes
Number of node comparisons1