ChangeFactory theChangeFactory = (ChangeFactory)EPackage.Registry.INSTANCE.getEFactory("http://www.eclipse.org/emf/2003/Change"); if (theChangeFactory != null) { return theChangeFactory; }
String id = EcoreUtil.getID(eObject); if (id != null) { map.remove(id); }
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/change/impl/ChangeFactoryImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/resource/impl/ResourceImpl.java
Method name: ChangeFactory init() Method name: void detachedHelper(EObject)
Number of AST nodes: 3 Number of AST nodes: 3
1
ChangeFactory theChangeFactory = (ChangeFactory)EPackage.Registry.INSTANCE.getEFactory("http://www.eclipse.org/emf/2003/Change"); 
1
String id = EcoreUtil.getID(eObject);
2
      if (theChangeFactory != null)
2
      if (id != null)
3
      {
3
      {
4
        return theChangeFactory;
4
        map.remove(id);
5
      }
5
      }
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 having the same super class
Number of node comparisons6
  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)0.3
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
                                                                                
    3
    String id = EcoreUtil.getID(eObject);
    3
    if (theChangeFactory != null)
    3
    if (theChangeFactory != null)
    4
    if (id != null)
    Differences
    Expression1Expression2Difference
    theChangeFactoryidVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.change.ChangeFactoryjava.lang.StringVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.change.ChangeFactory of variable theChangeFactory does not match with type java.lang.String of variable id
    • Make classes org.eclipse.emf.ecore.change.ChangeFactory and java.lang.String extend a common superclass
    4
    if (id != null)
    4
    return theChangeFactory;
    4
    return theChangeFactory;
    Preondition Violations
    Unmatched return theChangeFactory;
                                                          
                                        
    5
    map.remove(id);
    Precondition Violations (2)
    Row Violation
    1Type org.eclipse.emf.ecore.change.ChangeFactory of variable theChangeFactory does not match with type java.lang.String of variable id
    2Unmatched return theChangeFactory;