if (!entryFeatures.isEmpty()) { return false; } entryFeatures.add(entryFeature);
if (root == null) { return null; }
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/edit/command/AddCommand.java File path: /emf-2.4.1/src/org/eclipse/emf/importer/rose/parser/RoseParser.java
Method name: boolean prepare() Method name: RoseNode parseExpr(String)
Number of AST nodes: 3 Number of AST nodes: 2
1
if (!entryFeatures.isEmpty())
1
if (
2
    
2
root == null)
3
          {
3
          {
4
                return false;
4
            return 
5
              }
6
              entryFeatures.add(entryFeature);
5
null;
6
          }
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)0.1
Clones locationClones are in different classes
Number of node comparisons1