if (in2out != null && in2out.eIsProxy()) { InternalEObject oldIn2out = (InternalEObject)in2out; in2out = (EOperation)eResolveProxy(oldIn2out); if (in2out != oldIn2out) { if (eNotificationRequired()) eNotify(new ENotificationImpl(this, Notification.RESOLVE, MappingPackage.FUNCTION_PAIR__IN2OUT, oldIn2out, in2out)); } } return in2out;
if (helpedObject != null && helpedObject.eIsProxy()) { InternalEObject oldHelpedObject = (InternalEObject)helpedObject; helpedObject = eResolveProxy(oldHelpedObject); if (helpedObject != oldHelpedObject) { if (eNotificationRequired()) eNotify(new ENotificationImpl(this, Notification.RESOLVE, MappingPackage.MAPPING_HELPER__HELPED_OBJECT, oldHelpedObject, helpedObject)); } } return helpedObject;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/mapping/impl/FunctionPairImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/mapping/impl/MappingHelperImpl.java
Method name: EOperation getIn2out() Method name: EObject getHelpedObject()
Number of AST nodes: 7 Number of AST nodes: 7
1
if (in2out != null && in2out.eIsProxy())
1
if (helpedObject != null && helpedObject.eIsProxy())
2
    {
2
    {
3
      InternalEObject oldIn2out = (InternalEObject)in2out;
3
      InternalEObject oldHelpedObject = (InternalEObject)
4
      in2out = (EOperation)
4
helpedObject;
5
eResolveProxy(oldIn2out);
5
      helpedObject = eResolveProxy(oldHelpedObject);
6
      if (in2out != oldIn2out)
6
      if (helpedObject != oldHelpedObject)
7
      {
7
      {
8
        if (eNotificationRequired())
8
        if (eNotificationRequired())
9
          eNotify(new ENotificationImpl(this, Notification.RESOLVE, MappingPackage.FUNCTION_PAIR__IN2OUT, oldIn2out, in2out));
9
          eNotify(new ENotificationImpl(this, Notification.RESOLVE, MappingPackage.MAPPING_HELPER__HELPED_OBJECT, oldHelpedObject, helpedObject));
10
      }
10
      }
11
    }
11
    }
12
    return in2out;
12
    return helpedObject;
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)1.2
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (in2out != null && in2out.eIsProxy())
    1
    if (in2out != null && in2out.eIsProxy())
    1
    if (helpedObject != null && helpedObject.eIsProxy())
    Differences
    Expression1Expression2Difference
    in2outhelpedObjectVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.EOperationorg.eclipse.emf.ecore.EObjectVARIABLE_TYPE_MISMATCH
    in2outhelpedObjectVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.EOperationorg.eclipse.emf.ecore.EObjectVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.EOperation of variable in2out does not match with type org.eclipse.emf.ecore.EObject of variable helpedObject
    • Make classes org.eclipse.emf.ecore.EOperation and org.eclipse.emf.ecore.EObject extend a common superclass
    Type org.eclipse.emf.ecore.EOperation of variable in2out does not match with type org.eclipse.emf.ecore.EObject of variable helpedObject
    • Make classes org.eclipse.emf.ecore.EOperation and org.eclipse.emf.ecore.EObject extend a common superclass
    1
    if (helpedObject != null && helpedObject.eIsProxy())
    2
    InternalEObject oldIn2out = (InternalEObject)in2out;
    2
    InternalEObject oldIn2out = (InternalEObject)in2out;
    2
    InternalEObject oldHelpedObject = (InternalEObject)helpedObject;
    Differences
    Expression1Expression2Difference
    oldIn2outoldHelpedObjectVARIABLE_NAME_MISMATCH
    in2outhelpedObjectVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.EOperationorg.eclipse.emf.ecore.EObjectVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.EOperation of variable in2out does not match with type org.eclipse.emf.ecore.EObject of variable helpedObject
    • Make classes org.eclipse.emf.ecore.EOperation and org.eclipse.emf.ecore.EObject extend a common superclass
    2
    InternalEObject oldHelpedObject = (InternalEObject)helpedObject;
                                                                                                  
    3
    helpedObject = eResolveProxy(oldHelpedObject);
    Preondition Violations
    Unmatched statement helpedObject=eResolveProxy(oldHelpedObject); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3
    helpedObject = eResolveProxy(oldHelpedObject);
    3
    in2out = (EOperation)eResolveProxy(oldIn2out);
    3
    in2out = (EOperation)eResolveProxy(oldIn2out);
    Preondition Violations
    Unmatched statement in2out=(EOperation)eResolveProxy(oldIn2out); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                  
    4
    if (in2out != oldIn2out)
    4
    if (in2out != oldIn2out)
    4
    if (helpedObject != oldHelpedObject)
    Differences
    Expression1Expression2Difference
    in2outhelpedObjectVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.EOperationorg.eclipse.emf.ecore.EObjectVARIABLE_TYPE_MISMATCH
    oldIn2outoldHelpedObjectVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.EOperation of variable in2out does not match with type org.eclipse.emf.ecore.EObject of variable helpedObject
    • Make classes org.eclipse.emf.ecore.EOperation and org.eclipse.emf.ecore.EObject extend a common superclass
    4
    if (helpedObject != oldHelpedObject)
    5
    if (eNotificationRequired())
    5
    if (eNotificationRequired())
    6
    eNotify(new ENotificationImpl(this, Notification.RESOLVE, MappingPackage.FUNCTION_PAIR__IN2OUT, oldIn2out, in2out));
    6
    eNotify(new ENotificationImpl(this, Notification.RESOLVE, MappingPackage.FUNCTION_PAIR__IN2OUT, oldIn2out, in2out));
    6
    eNotify(new ENotificationImpl(this, Notification.RESOLVE, MappingPackage.MAPPING_HELPER__HELPED_OBJECT, oldHelpedObject, helpedObject));
    Differences
    Expression1Expression2Difference
    FUNCTION_PAIR__IN2OUTMAPPING_HELPER__HELPED_OBJECTVARIABLE_NAME_MISMATCH
    oldIn2outoldHelpedObjectVARIABLE_NAME_MISMATCH
    in2outhelpedObjectVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.EOperationorg.eclipse.emf.ecore.EObjectVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.EOperation of variable in2out does not match with type org.eclipse.emf.ecore.EObject of variable helpedObject
    • Make classes org.eclipse.emf.ecore.EOperation and org.eclipse.emf.ecore.EObject extend a common superclass
    6
    eNotify(new ENotificationImpl(this, Notification.RESOLVE, MappingPackage.MAPPING_HELPER__HELPED_OBJECT, oldHelpedObject, helpedObject));
                                                  
    7
    return helpedObject;
    Preondition Violations
    Unmatched return helpedObject;
    7
    return helpedObject;
    7
    return in2out;
    7
    return in2out;
    Preondition Violations
    Unmatched return in2out;
                                      
    Precondition Violations (9)
    Row Violation
    1Type org.eclipse.emf.ecore.EOperation of variable in2out does not match with type org.eclipse.emf.ecore.EObject of variable helpedObject
    2Type org.eclipse.emf.ecore.EOperation of variable in2out does not match with type org.eclipse.emf.ecore.EObject of variable helpedObject
    3Type org.eclipse.emf.ecore.EOperation of variable in2out does not match with type org.eclipse.emf.ecore.EObject of variable helpedObject
    4Unmatched statement helpedObject=eResolveProxy(oldHelpedObject); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5Unmatched statement in2out=(EOperation)eResolveProxy(oldIn2out); 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.EOperation of variable in2out does not match with type org.eclipse.emf.ecore.EObject of variable helpedObject
    7Type org.eclipse.emf.ecore.EOperation of variable in2out does not match with type org.eclipse.emf.ecore.EObject of variable helpedObject
    8Unmatched return helpedObject;
    9Unmatched return in2out;