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 (typeMapping != null && typeMapping.eIsProxy()) { InternalEObject oldTypeMapping = (InternalEObject)typeMapping; typeMapping = (Mapping)eResolveProxy(oldTypeMapping); if (typeMapping != oldTypeMapping) { if (eNotificationRequired()) eNotify(new ENotificationImpl(this, Notification.RESOLVE, MappingPackage.MAPPING__TYPE_MAPPING, oldTypeMapping, typeMapping)); } } return typeMapping;
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/mapping/impl/MappingImpl.java
Method name: EClassifier getEClassifier() Method name: Mapping getTypeMapping()
Number of AST nodes: 7 Number of AST nodes: 7
1
if (eClassifier != null && eClassifier.eIsProxy())
1
if (typeMapping != null && typeMapping.eIsProxy())
2
    {
2
    {
3
      InternalEObject oldEClassifier = (InternalEObject)eClassifier;
3
      InternalEObject oldTypeMapping = (InternalEObject)
4
      eClassifier = (EClassifier
4
typeMapping;
5
)eResolveProxy(oldEClassifier);
5
      typeMapping = (Mapping)eResolveProxy(oldTypeMapping);
6
      if (eClassifier != oldEClassifier)
6
      if (typeMapping != oldTypeMapping)
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, MappingPackage.MAPPING__TYPE_MAPPING, oldTypeMapping, typeMapping));
10
      }
10
      }
11
    }
11
    }
12
    return eClassifier;
12
    return typeMapping;
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)0.3
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)1.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (eClassifier != null && eClassifier.eIsProxy())
    1
    if (eClassifier != null && eClassifier.eIsProxy())
    1
    if (typeMapping != null && typeMapping.eIsProxy())
    Differences
    Expression1Expression2Difference
    eClassifiertypeMappingVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.EClassifierorg.eclipse.emf.mapping.MappingVARIABLE_TYPE_MISMATCH
    eClassifiertypeMappingVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.EClassifierorg.eclipse.emf.mapping.MappingVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.EClassifier of variable eClassifier does not match with type org.eclipse.emf.mapping.Mapping of variable typeMapping
    • Make classes org.eclipse.emf.ecore.EClassifier and org.eclipse.emf.mapping.Mapping extend a common superclass
    Type org.eclipse.emf.ecore.EClassifier of variable eClassifier does not match with type org.eclipse.emf.mapping.Mapping of variable typeMapping
    • Make classes org.eclipse.emf.ecore.EClassifier and org.eclipse.emf.mapping.Mapping extend a common superclass
    1
    if (typeMapping != null && typeMapping.eIsProxy())
    2
    InternalEObject oldEClassifier = (InternalEObject)eClassifier;
    2
    InternalEObject oldEClassifier = (InternalEObject)eClassifier;
    2
    InternalEObject oldTypeMapping = (InternalEObject)typeMapping;
    Differences
    Expression1Expression2Difference
    oldEClassifieroldTypeMappingVARIABLE_NAME_MISMATCH
    eClassifiertypeMappingVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.EClassifierorg.eclipse.emf.mapping.MappingVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.EClassifier of variable eClassifier does not match with type org.eclipse.emf.mapping.Mapping of variable typeMapping
    • Make classes org.eclipse.emf.ecore.EClassifier and org.eclipse.emf.mapping.Mapping extend a common superclass
    2
    InternalEObject oldTypeMapping = (InternalEObject)typeMapping;
                                                                                                                
    3
    typeMapping = (Mapping)eResolveProxy(oldTypeMapping);
    Preondition Violations
    Unmatched statement typeMapping=(Mapping)eResolveProxy(oldTypeMapping); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3
    typeMapping = (Mapping)eResolveProxy(oldTypeMapping);
    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 (typeMapping != oldTypeMapping)
    Differences
    Expression1Expression2Difference
    eClassifiertypeMappingVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.EClassifierorg.eclipse.emf.mapping.MappingVARIABLE_TYPE_MISMATCH
    oldEClassifieroldTypeMappingVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.EClassifier of variable eClassifier does not match with type org.eclipse.emf.mapping.Mapping of variable typeMapping
    • Make classes org.eclipse.emf.ecore.EClassifier and org.eclipse.emf.mapping.Mapping extend a common superclass
    4
    if (typeMapping != oldTypeMapping)
    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, MappingPackage.MAPPING__TYPE_MAPPING, oldTypeMapping, typeMapping));
    Differences
    Expression1Expression2Difference
    org.eclipse.emf.ecore.EcorePackageorg.eclipse.emf.mapping.MappingPackageVARIABLE_TYPE_MISMATCH
    EGENERIC_TYPE__ECLASSIFIERMAPPING__TYPE_MAPPINGVARIABLE_NAME_MISMATCH
    oldEClassifieroldTypeMappingVARIABLE_NAME_MISMATCH
    eClassifiertypeMappingVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.EClassifierorg.eclipse.emf.mapping.MappingVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.EcorePackage of variable EcorePackage does not match with type org.eclipse.emf.mapping.MappingPackage of variable MappingPackage
    • Make classes org.eclipse.emf.ecore.EcorePackage and org.eclipse.emf.mapping.MappingPackage extend a common superclass
    Type org.eclipse.emf.ecore.EClassifier of variable eClassifier does not match with type org.eclipse.emf.mapping.Mapping of variable typeMapping
    • Make classes org.eclipse.emf.ecore.EClassifier and org.eclipse.emf.mapping.Mapping extend a common superclass
    6
    eNotify(new ENotificationImpl(this, Notification.RESOLVE, MappingPackage.MAPPING__TYPE_MAPPING, oldTypeMapping, typeMapping));
                                                
    7
    return typeMapping;
    Preondition Violations
    Unmatched return typeMapping;
    7
    return typeMapping;
    7
    return eClassifier;
    7
    return eClassifier;
    Preondition Violations
    Unmatched return eClassifier;
                                                
    Precondition Violations (10)
    Row Violation
    1Type org.eclipse.emf.ecore.EClassifier of variable eClassifier does not match with type org.eclipse.emf.mapping.Mapping of variable typeMapping
    2Type org.eclipse.emf.ecore.EClassifier of variable eClassifier does not match with type org.eclipse.emf.mapping.Mapping of variable typeMapping
    3Type org.eclipse.emf.ecore.EClassifier of variable eClassifier does not match with type org.eclipse.emf.mapping.Mapping of variable typeMapping
    4Unmatched statement typeMapping=(Mapping)eResolveProxy(oldTypeMapping); 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.mapping.Mapping of variable typeMapping
    7Type org.eclipse.emf.ecore.EcorePackage of variable EcorePackage does not match with type org.eclipse.emf.mapping.MappingPackage of variable MappingPackage
    8Type org.eclipse.emf.ecore.EClassifier of variable eClassifier does not match with type org.eclipse.emf.mapping.Mapping of variable typeMapping
    9Unmatched return typeMapping;
    10Unmatched return eClassifier;