String id = EcoreUtil.getID(eObject); if (id != null) { map.remove(id); }
EObject eObject = (EObject)object.eGet(eReference); if (eObject != null) { itemQueue.addLast(eObject); }
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/resource/impl/ResourceImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/edit/provider/ItemPropertyDescriptor.java
Method name: void detachedHelper(EObject) Method name: void collectReachableObjectsOfType(Collection, LinkedList, Collection, EObject, EClassifier)
Number of AST nodes: 3 Number of AST nodes: 3
1
String id = EcoreUtil.getID(eObject);
2
      if (id
1
EObject eObject = (EObject)object.eGet(eReference);
3
 != null)
2
              if (eObject != null)
4
      {
3
              {
5
        map.remove(id);
4
        
5
        itemQueue.addLast(eObject);
6
      }
6
              }
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.1
Clones locationClones are in different classes
Number of node comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    3
    String id = EcoreUtil.getID(eObject);
                                                                                
                                                                                                              
    12
    EObject eObject = (EObject)object.eGet(eReference);
    Preondition Violations
    Unmatched statement EObject eObject=(EObject)object.eGet(eReference); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    12
    EObject eObject = (EObject)object.eGet(eReference);
    4
    if (id != null)
    4
    if (id != null)
    13
    if (eObject != null)
    Differences
    Expression1Expression2Difference
    ideObjectVARIABLE_NAME_MISMATCH
    java.lang.Stringorg.eclipse.emf.ecore.EObjectVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.String of variable id does not match with type org.eclipse.emf.ecore.EObject of variable eObject
    • Make classes java.lang.String and org.eclipse.emf.ecore.EObject extend a common superclass
    13
    if (eObject != null)
    5
    map.remove(id);
                                        
                                                                  
    14
    itemQueue.addLast(eObject);
    Precondition Violations (2)
    Row Violation
    1Unmatched statement EObject eObject=(EObject)object.eGet(eReference); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Type java.lang.String of variable id does not match with type org.eclipse.emf.ecore.EObject of variable eObject