EObject newValue = (EObject)notification.getNewValue(); if (newValue != null) { inverseCrossReferencer.add((EObject)notification.getNotifier(), (EReference)notification.getFeature(), newValue); } break;
EObject oldValue = (EObject)notification.getOldValue(); if (oldValue != null) { inverseCrossReferencer.remove((EObject)notification.getNotifier(), (EReference)notification.getFeature(), oldValue); } break;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/util/ECrossReferenceAdapter.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/util/ECrossReferenceAdapter.java
Method name: void handleCrossReference(EReference, Notification) Method name: void handleCrossReference(EReference, Notification)
Number of AST nodes: 4 Number of AST nodes: 4
1
EObject newValue = (EObject)notification.getNewValue();
1
EObject oldValue = (EObject)notification.getOldValue();
2
        if (newValue != null)
2
        if (oldValue != null)
3
        {
3
        {
4
          inverseCrossReferencer.add((EObject)notification.getNotifier(), (EReference)notification.getFeature(), newValue);
4
          inverseCrossReferencer.remove((EObject)notification.getNotifier(), (EReference)notification.getFeature(), oldValue);
5
        }
5
        }
6
        break;
6
        break;
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 the same method
Number of node comparisons9
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)555.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    15
    EObject newValue = (EObject)notification.getNewValue();
    15
    EObject newValue = (EObject)notification.getNewValue();
    26
    EObject oldValue = (EObject)notification.getOldValue();
    Differences
    Expression1Expression2Difference
    newValueoldValueVARIABLE_NAME_MISMATCH
    getNewValuegetOldValueMETHOD_INVOCATION_NAME_MISMATCH
    26
    EObject oldValue = (EObject)notification.getOldValue();
    16
    if (newValue != null)
    16
    if (newValue != null)
    27
    if (oldValue != null)
    Differences
    Expression1Expression2Difference
    newValueoldValueVARIABLE_NAME_MISMATCH
    27
    if (oldValue != null)
    17
    inverseCrossReferencer.add((EObject)notification.getNotifier(), (EReference)notification.getFeature(), newValue);
    17
    inverseCrossReferencer.add((EObject)notification.getNotifier(), (EReference)notification.getFeature(), newValue);
    28
    inverseCrossReferencer.remove((EObject)notification.getNotifier(), (EReference)notification.getFeature(), oldValue);
    Differences
    Expression1Expression2Difference
    addremoveMETHOD_INVOCATION_NAME_MISMATCH
    newValueoldValueVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression inverseCrossReferencer.add((EObject)notification.getNotifier(),(EReference)notification.getFeature(),newValue) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression inverseCrossReferencer.remove((EObject)notification.getNotifier(),(EReference)notification.getFeature(),oldValue) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression inverseCrossReferencer.add((EObject)notification.getNotifier(),(EReference)notification.getFeature(),newValue) is a void method call, and thus it cannot be parameterized
    Expression inverseCrossReferencer.remove((EObject)notification.getNotifier(),(EReference)notification.getFeature(),oldValue) is a void method call, and thus it cannot be parameterized
    28
    inverseCrossReferencer.remove((EObject)notification.getNotifier(), (EReference)notification.getFeature(), oldValue);
    18
    break;
    29
    break;
    Precondition Violations (4)
    Row Violation
    1Expression inverseCrossReferencer.add((EObject)notification.getNotifier(),(EReference)notification.getFeature(),newValue) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression inverseCrossReferencer.remove((EObject)notification.getNotifier(),(EReference)notification.getFeature(),oldValue) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression inverseCrossReferencer.add((EObject)notification.getNotifier(),(EReference)notification.getFeature(),newValue) is a void method call, and thus it cannot be parameterized
    4Expression inverseCrossReferencer.remove((EObject)notification.getNotifier(),(EReference)notification.getFeature(),oldValue) is a void method call, and thus it cannot be parameterized