InternalEObject oldEOpposite = (InternalEObject)eOpposite; eOpposite = (EReference)eResolveProxy(oldEOpposite); if (eOpposite != oldEOpposite) { if (eNotificationRequired()) eNotify(new ENotificationImpl(this, Notification.RESOLVE, EcorePackage.EREFERENCE__EOPPOSITE, oldEOpposite, eOpposite)); }
InternalEObject oldFeature = (InternalEObject)feature; feature = (EStructuralFeature)eResolveProxy(oldFeature); if (feature != oldFeature) { if (eNotificationRequired()) eNotify(new ENotificationImpl(this, Notification.RESOLVE, ChangePackage.LIST_CHANGE__FEATURE, oldFeature, feature)); }
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/impl/EReferenceImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/change/impl/ListChangeImpl.java
Method name: EReference getEOpposite() Method name: EStructuralFeature getFeatureGen()
Number of AST nodes: 5 Number of AST nodes: 5
1
InternalEObject oldEOpposite = (InternalEObject)eOpposite;
1
InternalEObject oldFeature = (InternalEObject)feature;
2
      eOpposite = (EReference)eResolveProxy(oldEOpposite);
2
      feature = (EStructuralFeature)eResolveProxy(oldFeature);
3
      if (eOpposite != oldEOpposite)
3
      if (feature != oldFeature)
4
      {
4
      {
5
        if (eNotificationRequired())
5
        if (eNotificationRequired())
6
          eNotify(new ENotificationImpl(this, Notification.RESOLVE, EcorePackage.EREFERENCE__EOPPOSITE, oldEOpposite, eOpposite));
6
          eNotify(new ENotificationImpl(this, Notification.RESOLVE, ChangePackage.LIST_CHANGE__FEATURE, oldFeature, feature));
7
      }
7
      }
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 comparisons10
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)1.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    2
    InternalEObject oldEOpposite = (InternalEObject)eOpposite;
    2
    InternalEObject oldEOpposite = (InternalEObject)eOpposite;
    2
    InternalEObject oldFeature = (InternalEObject)feature;
    Differences
    Expression1Expression2Difference
    oldEOppositeoldFeatureVARIABLE_NAME_MISMATCH
    eOppositefeatureVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.EReferenceorg.eclipse.emf.ecore.EStructuralFeatureVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.EReference of variable eOpposite does not match with type org.eclipse.emf.ecore.EStructuralFeature of variable feature
    • Make classes org.eclipse.emf.ecore.EReference and org.eclipse.emf.ecore.EStructuralFeature extend a common superclass
    2
    InternalEObject oldFeature = (InternalEObject)feature;
                                                                                                                      
    3
    feature = (EStructuralFeature)eResolveProxy(oldFeature);
    Preondition Violations
    Unmatched statement feature=(EStructuralFeature)eResolveProxy(oldFeature); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3
    feature = (EStructuralFeature)eResolveProxy(oldFeature);
    3
    eOpposite = (EReference)eResolveProxy(oldEOpposite);
    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
                                                                                                              
    4
    if (eOpposite != oldEOpposite)
    4
    if (eOpposite != oldEOpposite)
    4
    if (feature != oldFeature)
    Differences
    Expression1Expression2Difference
    eOppositefeatureVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.EReferenceorg.eclipse.emf.ecore.EStructuralFeatureVARIABLE_TYPE_MISMATCH
    oldEOppositeoldFeatureVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.EReference of variable eOpposite does not match with type org.eclipse.emf.ecore.EStructuralFeature of variable feature
    • Make classes org.eclipse.emf.ecore.EReference and org.eclipse.emf.ecore.EStructuralFeature extend a common superclass
    4
    if (feature != oldFeature)
    5
    if (eNotificationRequired())
    5
    if (eNotificationRequired())
    6
    eNotify(new ENotificationImpl(this, Notification.RESOLVE, EcorePackage.EREFERENCE__EOPPOSITE, oldEOpposite, eOpposite));
    6
    eNotify(new ENotificationImpl(this, Notification.RESOLVE, EcorePackage.EREFERENCE__EOPPOSITE, oldEOpposite, eOpposite));
    6
    eNotify(new ENotificationImpl(this, Notification.RESOLVE, ChangePackage.LIST_CHANGE__FEATURE, oldFeature, feature));
    Differences
    Expression1Expression2Difference
    org.eclipse.emf.ecore.EcorePackageorg.eclipse.emf.ecore.change.ChangePackageVARIABLE_TYPE_MISMATCH
    EREFERENCE__EOPPOSITELIST_CHANGE__FEATUREVARIABLE_NAME_MISMATCH
    oldEOppositeoldFeatureVARIABLE_NAME_MISMATCH
    eOppositefeatureVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.EReferenceorg.eclipse.emf.ecore.EStructuralFeatureVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.EcorePackage of variable EcorePackage does not match with type org.eclipse.emf.ecore.change.ChangePackage of variable ChangePackage
    • Make classes org.eclipse.emf.ecore.EcorePackage and org.eclipse.emf.ecore.change.ChangePackage extend a common superclass
    Type org.eclipse.emf.ecore.EReference of variable eOpposite does not match with type org.eclipse.emf.ecore.EStructuralFeature of variable feature
    • Make classes org.eclipse.emf.ecore.EReference and org.eclipse.emf.ecore.EStructuralFeature extend a common superclass
    6
    eNotify(new ENotificationImpl(this, Notification.RESOLVE, ChangePackage.LIST_CHANGE__FEATURE, oldFeature, feature));
    Precondition Violations (6)
    Row Violation
    1Type org.eclipse.emf.ecore.EReference of variable eOpposite does not match with type org.eclipse.emf.ecore.EStructuralFeature of variable feature
    2Unmatched statement feature=(EStructuralFeature)eResolveProxy(oldFeature); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched 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
    4Type org.eclipse.emf.ecore.EReference of variable eOpposite does not match with type org.eclipse.emf.ecore.EStructuralFeature of variable feature
    5Type org.eclipse.emf.ecore.EcorePackage of variable EcorePackage does not match with type org.eclipse.emf.ecore.change.ChangePackage of variable ChangePackage
    6Type org.eclipse.emf.ecore.EReference of variable eOpposite does not match with type org.eclipse.emf.ecore.EStructuralFeature of variable feature