if (newNestedIn != eInternalContainer() || (eContainerFeatureID != MappingPackage.MAPPING__NESTED_IN && newNestedIn != null)) { if (EcoreUtil.isAncestor(this, newNestedIn)) throw new IllegalArgumentException("Recursive containment not allowed for " + toString()); NotificationChain msgs = null; if (eInternalContainer() != null) msgs = eBasicRemoveFromContainer(msgs); if (newNestedIn != null) msgs = ((InternalEObject)newNestedIn).eInverseAdd(this, MappingPackage.MAPPING__NESTED, Mapping.class, msgs); msgs = basicSetNestedIn(newNestedIn, msgs); if (msgs != null) msgs.dispatch(); } else if (eNotificationRequired()) eNotify(new ENotificationImpl(this, Notification.SET, MappingPackage.MAPPING__NESTED_IN, newNestedIn, newNestedIn));
if (newMapper != eInternalContainer() || (eContainerFeatureID != MappingPackage.MAPPING_HELPER__MAPPER && newMapper != null)) { if (EcoreUtil.isAncestor(this, newMapper)) throw new IllegalArgumentException("Recursive containment not allowed for " + toString()); NotificationChain msgs = null; if (eInternalContainer() != null) msgs = eBasicRemoveFromContainer(msgs); if (newMapper != null) msgs = ((InternalEObject)newMapper).eInverseAdd(this, MappingPackage.MAPPING__HELPER, Mapping.class, msgs); msgs = basicSetMapper(newMapper, msgs); if (msgs != null) msgs.dispatch(); } else if (eNotificationRequired()) eNotify(new ENotificationImpl(this, Notification.SET, MappingPackage.MAPPING_HELPER__MAPPER, newMapper, newMapper));
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/mapping/impl/MappingImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/mapping/impl/MappingHelperImpl.java
Method name: void setNestedIn(Mapping) Method name: void setMapper(Mapping)
Number of AST nodes: 13 Number of AST nodes: 13
1
if (newNestedIn != eInternalContainer() || (eContainerFeatureID != MappingPackage.MAPPING__NESTED_IN && newNestedIn != null))
1
if (newMapper != eInternalContainer() || (eContainerFeatureID != MappingPackage.MAPPING_HELPER__MAPPER && newMapper != null))
2
    {
2
    {
3
      if (EcoreUtil.isAncestor(this, newNestedIn))
3
      if (EcoreUtil.isAncestor(this, newMapper))
4
        throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
4
        throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
5
      NotificationChain msgs = null;
5
      NotificationChain msgs = null;
6
      if (eInternalContainer() != null)
6
      if (eInternalContainer() != null)
7
        msgs = eBasicRemoveFromContainer(msgs);
7
        msgs = eBasicRemoveFromContainer(msgs);
8
      if (newNestedIn != null)
8
      if (newMapper != null)
9
        msgs = ((InternalEObject)newNestedIn).eInverseAdd(this, MappingPackage.MAPPING__NESTED, Mapping.class, msgs);
9
        msgs = ((InternalEObject)newMapper).eInverseAdd(this, MappingPackage.MAPPING__HELPER, Mapping.class, msgs);
10
      msgs = basicSetNestedIn(newNestedIn, msgs);
10
      msgs = basicSetMapper(newMapper, msgs);
11
      if (msgs != null) msgs.dispatch();
11
      if (msgs != null) msgs.dispatch();
12
    }
12
    }
13
    else if (eNotificationRequired())
13
    else if (eNotificationRequired())
14
      eNotify(new ENotificationImpl(this, Notification.SET, MappingPackage.MAPPING__NESTED_IN, newNestedIn, newNestedIn));
14
      eNotify(new ENotificationImpl(this, Notification.SET, MappingPackage.MAPPING_HELPER__MAPPER, newMapper, newMapper));
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)0.8
Clones locationClones are in different classes having the same super class
Number of node comparisons59
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements13
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)2.1
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (newNestedIn != eInternalContainer() || (eContainerFeatureID != MappingPackage.MAPPING__NESTED_IN && newNestedIn != null))
    1
    if (newNestedIn != eInternalContainer() || (eContainerFeatureID != MappingPackage.MAPPING__NESTED_IN && newNestedIn != null))
    1
    if (newMapper != eInternalContainer() || (eContainerFeatureID != MappingPackage.MAPPING_HELPER__MAPPER && newMapper != null))
    Differences
    Expression1Expression2Difference
    newNestedInnewMapperVARIABLE_NAME_MISMATCH
    MAPPING__NESTED_INMAPPING_HELPER__MAPPERVARIABLE_NAME_MISMATCH
    newNestedInnewMapperVARIABLE_NAME_MISMATCH
    1
    if (newMapper != eInternalContainer() || (eContainerFeatureID != MappingPackage.MAPPING_HELPER__MAPPER && newMapper != null))
    2
    if (EcoreUtil.isAncestor(this, newNestedIn))
    2
    if (EcoreUtil.isAncestor(this, newNestedIn))
    2
    if (EcoreUtil.isAncestor(this, newMapper))
    Differences
    Expression1Expression2Difference
    newNestedInnewMapperVARIABLE_NAME_MISMATCH
    2
    if (EcoreUtil.isAncestor(this, newMapper))
    3
    throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
    3
    throw new IllegalArgumentException("Recursive containment not allowed for " + toString());
    4
    NotificationChain msgs = null;
    4
    NotificationChain msgs = null;
    5
    if (eInternalContainer() != null)
    5
    if (eInternalContainer() != null)
    6
    msgs = eBasicRemoveFromContainer(msgs);
    6
    msgs = eBasicRemoveFromContainer(msgs);
    7
    if (newNestedIn != null)
    7
    if (newNestedIn != null)
    7
    if (newMapper != null)
    Differences
    Expression1Expression2Difference
    newNestedInnewMapperVARIABLE_NAME_MISMATCH
    7
    if (newMapper != null)
    8
    msgs = ((InternalEObject)newNestedIn).eInverseAdd(this, MappingPackage.MAPPING__NESTED, Mapping.class, msgs);
    8
    msgs = ((InternalEObject)newNestedIn).eInverseAdd(this, MappingPackage.MAPPING__NESTED, Mapping.class, msgs);
    8
    msgs = ((InternalEObject)newMapper).eInverseAdd(this, MappingPackage.MAPPING__HELPER, Mapping.class, msgs);
    Differences
    Expression1Expression2Difference
    MAPPING__NESTEDMAPPING__HELPERVARIABLE_NAME_MISMATCH
    newNestedInnewMapperVARIABLE_NAME_MISMATCH
    8
    msgs = ((InternalEObject)newMapper).eInverseAdd(this, MappingPackage.MAPPING__HELPER, Mapping.class, msgs);
    9
    msgs = basicSetNestedIn(newNestedIn, msgs);
    9
    msgs = basicSetNestedIn(newNestedIn, msgs);
    9
    msgs = basicSetMapper(newMapper, msgs);
    Differences
    Expression1Expression2Difference
    basicSetNestedInbasicSetMapperMETHOD_INVOCATION_NAME_MISMATCH
    newNestedInnewMapperVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression basicSetNestedIn(newNestedIn,msgs) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression basicSetMapper(newMapper,msgs) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9
    msgs = basicSetMapper(newMapper, msgs);
    10
    if (msgs != null)
    10
    if (msgs != null)
    11
    msgs.dispatch();
    11
    msgs.dispatch();
    12
    else if (eNotificationRequired())
    12
    else if (eNotificationRequired())
    13
    eNotify(new ENotificationImpl(this, Notification.SET, MappingPackage.MAPPING__NESTED_IN, newNestedIn, newNestedIn));
    13
    eNotify(new ENotificationImpl(this, Notification.SET, MappingPackage.MAPPING__NESTED_IN, newNestedIn, newNestedIn));
    13
    eNotify(new ENotificationImpl(this, Notification.SET, MappingPackage.MAPPING_HELPER__MAPPER, newMapper, newMapper));
    Differences
    Expression1Expression2Difference
    MAPPING__NESTED_INMAPPING_HELPER__MAPPERVARIABLE_NAME_MISMATCH
    newNestedInnewMapperVARIABLE_NAME_MISMATCH
    newNestedInnewMapperVARIABLE_NAME_MISMATCH
    13
    eNotify(new ENotificationImpl(this, Notification.SET, MappingPackage.MAPPING_HELPER__MAPPER, newMapper, newMapper));
    Precondition Violations (2)
    Row Violation
    1Expression basicSetNestedIn(newNestedIn,msgs) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression basicSetMapper(newMapper,msgs) cannot be parameterized, because it has dependencies to/from statements that will be extracted