if (eClassifier != null && eClassifier.eIsProxy()) { InternalEObject oldEClassifier = (InternalEObject)eClassifier; eClassifier = (EClassifier)eResolveProxy(oldEClassifier); if (eClassifier != oldEClassifier) { if (eNotificationRequired()) eNotify(new ENotificationImpl(this, Notification.RESOLVE, EcorePackage.EGENERIC_TYPE__ECLASSIFIER, oldEClassifier, eClassifier)); } } return eClassifier;
if (eOpposite != null && eOpposite.eIsProxy()) { InternalEObject oldEOpposite = (InternalEObject)eOpposite; eOpposite = (EReference)eResolveProxy(oldEOpposite); if (eOpposite != oldEOpposite) { if (eNotificationRequired()) eNotify(new ENotificationImpl(this, Notification.RESOLVE, EcorePackage.EREFERENCE__EOPPOSITE, oldEOpposite, eOpposite)); } } return eOpposite;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/impl/EGenericTypeImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/impl/EReferenceImpl.java
Method name: EClassifier getEClassifier() Method name: EReference getEOpposite()
Number of AST nodes: 7 Number of AST nodes: 7
1
if (eClassifier != null && eClassifier.eIsProxy())
1
if (eOpposite != null && eOpposite.eIsProxy())
2
    {
2
    {
3
      InternalEObject oldEClassifier = (InternalEObject)eClassifier;
3
      InternalEObject oldEOpposite = (InternalEObject)e
4
      eClassifier = (EClassifier
4
Opposite;
5
)eResolveProxy(oldEClassifier);
5
      eOpposite = (EReference)eResolveProxy(oldEOpposite);
6
      if (eClassifier != oldEClassifier)
6
      if (eOpposite != oldEOpposite)
7
      {
7
      {
8
        if (eNotificationRequired())
8
        if (eNotificationRequired())
9
          eNotify(new ENotificationImpl(this, Notification.RESOLVE, EcorePackage.EGENERIC_TYPE__ECLASSIFIER, oldEClassifier, eClassifier));
9
          eNotify(new ENotificationImpl(this, Notification.RESOLVE, EcorePackage.EREFERENCE__EOPPOSITE, oldEOpposite, eOpposite));
10
      }
10
      }
11
    }
11
    }
12
    return eClassifier;
12
    return eOpposite;
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)0.2
Clones locationClones are in different classes having the same super class
Number of node comparisons15
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)1.1
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (eClassifier != null && eClassifier.eIsProxy())
    1
    if (eClassifier != null && eClassifier.eIsProxy())
    1
    if (eOpposite != null && eOpposite.eIsProxy())
    Differences
    Expression1Expression2Difference
    eClassifiereOppositeVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.EClassifierorg.eclipse.emf.ecore.EReferenceVARIABLE_TYPE_MISMATCH
    eClassifiereOppositeVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.EClassifierorg.eclipse.emf.ecore.EReferenceVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.EClassifier of variable eClassifier does not match with type org.eclipse.emf.ecore.EReference of variable eOpposite
    • Make classes org.eclipse.emf.ecore.EClassifier and org.eclipse.emf.ecore.EReference extend a common superclass
    Type org.eclipse.emf.ecore.EClassifier of variable eClassifier does not match with type org.eclipse.emf.ecore.EReference of variable eOpposite
    • Make classes org.eclipse.emf.ecore.EClassifier and org.eclipse.emf.ecore.EReference extend a common superclass
    1
    if (eOpposite != null && eOpposite.eIsProxy())
    2
    InternalEObject oldEClassifier = (InternalEObject)eClassifier;
    2
    InternalEObject oldEClassifier = (InternalEObject)eClassifier;
    2
    InternalEObject oldEOpposite = (InternalEObject)eOpposite;
    Differences
    Expression1Expression2Difference
    oldEClassifieroldEOppositeVARIABLE_NAME_MISMATCH
    eClassifiereOppositeVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.EClassifierorg.eclipse.emf.ecore.EReferenceVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.EClassifier of variable eClassifier does not match with type org.eclipse.emf.ecore.EReference of variable eOpposite
    • Make classes org.eclipse.emf.ecore.EClassifier and org.eclipse.emf.ecore.EReference extend a common superclass
    2
    InternalEObject oldEOpposite = (InternalEObject)eOpposite;
                                                                                                              
    3
    eOpposite = (EReference)eResolveProxy(oldEOpposite);
    Preondition Violations
    Unmatched statement eOpposite=(EReference)eResolveProxy(oldEOpposite); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3
    eOpposite = (EReference)eResolveProxy(oldEOpposite);
    3
    eClassifier = (EClassifier)eResolveProxy(oldEClassifier);
    3
    eClassifier = (EClassifier)eResolveProxy(oldEClassifier);
    Preondition Violations
    Unmatched statement eClassifier=(EClassifier)eResolveProxy(oldEClassifier); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                        
    4
    if (eClassifier != oldEClassifier)
    4
    if (eClassifier != oldEClassifier)
    4
    if (eOpposite != oldEOpposite)
    Differences
    Expression1Expression2Difference
    eClassifiereOppositeVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.EClassifierorg.eclipse.emf.ecore.EReferenceVARIABLE_TYPE_MISMATCH
    oldEClassifieroldEOppositeVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.EClassifier of variable eClassifier does not match with type org.eclipse.emf.ecore.EReference of variable eOpposite
    • Make classes org.eclipse.emf.ecore.EClassifier and org.eclipse.emf.ecore.EReference extend a common superclass
    4
    if (eOpposite != oldEOpposite)
    5
    if (eNotificationRequired())
    5
    if (eNotificationRequired())
    6
    eNotify(new ENotificationImpl(this, Notification.RESOLVE, EcorePackage.EGENERIC_TYPE__ECLASSIFIER, oldEClassifier, eClassifier));
    6
    eNotify(new ENotificationImpl(this, Notification.RESOLVE, EcorePackage.EGENERIC_TYPE__ECLASSIFIER, oldEClassifier, eClassifier));
    6
    eNotify(new ENotificationImpl(this, Notification.RESOLVE, EcorePackage.EREFERENCE__EOPPOSITE, oldEOpposite, eOpposite));
    Differences
    Expression1Expression2Difference
    EGENERIC_TYPE__ECLASSIFIEREREFERENCE__EOPPOSITEVARIABLE_NAME_MISMATCH
    oldEClassifieroldEOppositeVARIABLE_NAME_MISMATCH
    eClassifiereOppositeVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.EClassifierorg.eclipse.emf.ecore.EReferenceVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.EClassifier of variable eClassifier does not match with type org.eclipse.emf.ecore.EReference of variable eOpposite
    • Make classes org.eclipse.emf.ecore.EClassifier and org.eclipse.emf.ecore.EReference extend a common superclass
    6
    eNotify(new ENotificationImpl(this, Notification.RESOLVE, EcorePackage.EREFERENCE__EOPPOSITE, oldEOpposite, eOpposite));
                                            
    7
    return eOpposite;
    Preondition Violations
    Unmatched return eOpposite;
    7
    return eOpposite;
    7
    return eClassifier;
    7
    return eClassifier;
    Preondition Violations
    Unmatched return eClassifier;
                                                
    Precondition Violations (9)
    Row Violation
    1Type org.eclipse.emf.ecore.EClassifier of variable eClassifier does not match with type org.eclipse.emf.ecore.EReference of variable eOpposite
    2Type org.eclipse.emf.ecore.EClassifier of variable eClassifier does not match with type org.eclipse.emf.ecore.EReference of variable eOpposite
    3Type org.eclipse.emf.ecore.EClassifier of variable eClassifier does not match with type org.eclipse.emf.ecore.EReference of variable eOpposite
    4Unmatched statement eOpposite=(EReference)eResolveProxy(oldEOpposite); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5Unmatched statement eClassifier=(EClassifier)eResolveProxy(oldEClassifier); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6Type org.eclipse.emf.ecore.EClassifier of variable eClassifier does not match with type org.eclipse.emf.ecore.EReference of variable eOpposite
    7Type org.eclipse.emf.ecore.EClassifier of variable eClassifier does not match with type org.eclipse.emf.ecore.EReference of variable eOpposite
    8Unmatched return eOpposite;
    9Unmatched return eClassifier;