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));
if (newNestedIn != eInternalContainer() || (eContainerFeatureID != MappingPackage.MAPPING_HELPER__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_HELPER__NESTED, MappingHelper.class, msgs); msgs = basicSetNestedIn(newNestedIn, msgs); if (msgs != null) msgs.dispatch(); } else if (eNotificationRequired()) eNotify(new ENotificationImpl(this, Notification.SET, MappingPackage.MAPPING_HELPER__NESTED_IN, newNestedIn, newNestedIn));
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/mapping/impl/MappingHelperImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/mapping/impl/MappingHelperImpl.java
Method name: void setMapper(Mapping) Method name: void setNestedIn(MappingHelper)
Number of AST nodes: 13 Number of AST nodes: 13
1
if (newMapper != eInternalContainer() || (eContainerFeatureID != MappingPackage.MAPPING_HELPER__MAPPER && newMapper != null))
1
if (newNestedIn != eInternalContainer() || (eContainerFeatureID != MappingPackage.MAPPING_HELPER__NESTED_IN && newNestedIn != null))
2
    {
2
    {
3
      if (EcoreUtil.isAncestor(this, newMapper))
3
      if (EcoreUtil.isAncestor(this, newNestedIn))
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 (newMapper != null)
8
      if (newNestedIn != null)
9
        msgs = ((InternalEObject)newMapper).eInverseAdd(this, MappingPackage.MAPPING__HELPER, Mapping.class, msgs);
9
        msgs = ((InternalEObject)newNestedIn).eInverseAdd(this, MappingPackage.MAPPING_HELPER__NESTED, MappingHelper.class, msgs);
10
      msgs = basicSetMapper(newMapper, msgs);
10
      msgs = basicSetNestedIn(newNestedIn, 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_HELPER__MAPPER, newMapper, newMapper));
14
      eNotify(new ENotificationImpl(this, Notification.SET, MappingPackage.MAPPING_HELPER__NESTED_IN, newNestedIn, newNestedIn));
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 declared in the same class
Number of node comparisons59
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements12
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)1.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (newMapper != eInternalContainer() || (eContainerFeatureID != MappingPackage.MAPPING_HELPER__MAPPER && newMapper != null))
    1
    if (newMapper != eInternalContainer() || (eContainerFeatureID != MappingPackage.MAPPING_HELPER__MAPPER && newMapper != null))
    1
    if (newNestedIn != eInternalContainer() || (eContainerFeatureID != MappingPackage.MAPPING_HELPER__NESTED_IN && newNestedIn != null))
    Differences
    Expression1Expression2Difference
    newMappernewNestedInVARIABLE_NAME_MISMATCH
    org.eclipse.emf.mapping.Mappingorg.eclipse.emf.mapping.MappingHelperVARIABLE_TYPE_MISMATCH
    MAPPING_HELPER__MAPPERMAPPING_HELPER__NESTED_INVARIABLE_NAME_MISMATCH
    newMappernewNestedInVARIABLE_NAME_MISMATCH
    org.eclipse.emf.mapping.Mappingorg.eclipse.emf.mapping.MappingHelperVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.mapping.Mapping of variable newMapper does not match with type org.eclipse.emf.mapping.MappingHelper of variable newNestedIn
    • Make classes org.eclipse.emf.mapping.Mapping and org.eclipse.emf.mapping.MappingHelper extend a common superclass
    Type org.eclipse.emf.mapping.Mapping of variable newMapper does not match with type org.eclipse.emf.mapping.MappingHelper of variable newNestedIn
    • Make classes org.eclipse.emf.mapping.Mapping and org.eclipse.emf.mapping.MappingHelper extend a common superclass
    1
    if (newNestedIn != eInternalContainer() || (eContainerFeatureID != MappingPackage.MAPPING_HELPER__NESTED_IN && newNestedIn != null))
    2
    if (EcoreUtil.isAncestor(this, newMapper))
    2
    if (EcoreUtil.isAncestor(this, newMapper))
    2
    if (EcoreUtil.isAncestor(this, newNestedIn))
    Differences
    Expression1Expression2Difference
    newMappernewNestedInVARIABLE_NAME_MISMATCH
    org.eclipse.emf.mapping.Mappingorg.eclipse.emf.mapping.MappingHelperVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.mapping.Mapping of variable newMapper does not match with type org.eclipse.emf.mapping.MappingHelper of variable newNestedIn
    • Make classes org.eclipse.emf.mapping.Mapping and org.eclipse.emf.mapping.MappingHelper extend a common superclass
    2
    if (EcoreUtil.isAncestor(this, newNestedIn))
    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 (newMapper != null)
    7
    if (newMapper != null)
    7
    if (newNestedIn != null)
    Differences
    Expression1Expression2Difference
    newMappernewNestedInVARIABLE_NAME_MISMATCH
    org.eclipse.emf.mapping.Mappingorg.eclipse.emf.mapping.MappingHelperVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.mapping.Mapping of variable newMapper does not match with type org.eclipse.emf.mapping.MappingHelper of variable newNestedIn
    • Make classes org.eclipse.emf.mapping.Mapping and org.eclipse.emf.mapping.MappingHelper extend a common superclass
    7
    if (newNestedIn != null)
    8
    msgs = ((InternalEObject)newMapper).eInverseAdd(this, MappingPackage.MAPPING__HELPER, Mapping.class, msgs);
    8
    msgs = ((InternalEObject)newMapper).eInverseAdd(this, MappingPackage.MAPPING__HELPER, Mapping.class, msgs);
    8
    msgs = ((InternalEObject)newNestedIn).eInverseAdd(this, MappingPackage.MAPPING_HELPER__NESTED, MappingHelper.class, msgs);
    Differences
    Expression1Expression2Difference
    MAPPING__HELPERMAPPING_HELPER__NESTEDVARIABLE_NAME_MISMATCH
    newMappernewNestedInVARIABLE_NAME_MISMATCH
    org.eclipse.emf.mapping.Mappingorg.eclipse.emf.mapping.MappingHelperVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.mapping.Mapping of variable newMapper does not match with type org.eclipse.emf.mapping.MappingHelper of variable newNestedIn
    • Make classes org.eclipse.emf.mapping.Mapping and org.eclipse.emf.mapping.MappingHelper extend a common superclass
    8
    msgs = ((InternalEObject)newNestedIn).eInverseAdd(this, MappingPackage.MAPPING_HELPER__NESTED, MappingHelper.class, msgs);
                                                                                          
    9
    msgs = basicSetNestedIn(newNestedIn, msgs);
    Preondition Violations
    Unmatched statement msgs=basicSetNestedIn(newNestedIn,msgs); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    9
    msgs = basicSetNestedIn(newNestedIn, msgs);
    9
    msgs = basicSetMapper(newMapper, msgs);
    9
    msgs = basicSetMapper(newMapper, msgs);
    Preondition Violations
    Unmatched statement msgs=basicSetMapper(newMapper,msgs); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                  
    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_HELPER__MAPPER, newMapper, newMapper));
    13
    eNotify(new ENotificationImpl(this, Notification.SET, MappingPackage.MAPPING_HELPER__MAPPER, newMapper, newMapper));
    13
    eNotify(new ENotificationImpl(this, Notification.SET, MappingPackage.MAPPING_HELPER__NESTED_IN, newNestedIn, newNestedIn));
    Differences
    Expression1Expression2Difference
    MAPPING_HELPER__MAPPERMAPPING_HELPER__NESTED_INVARIABLE_NAME_MISMATCH
    newMappernewNestedInVARIABLE_NAME_MISMATCH
    org.eclipse.emf.mapping.Mappingorg.eclipse.emf.mapping.MappingHelperVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.mapping.Mapping of variable newMapper does not match with type org.eclipse.emf.mapping.MappingHelper of variable newNestedIn
    • Make classes org.eclipse.emf.mapping.Mapping and org.eclipse.emf.mapping.MappingHelper extend a common superclass
    13
    eNotify(new ENotificationImpl(this, Notification.SET, MappingPackage.MAPPING_HELPER__NESTED_IN, newNestedIn, newNestedIn));
    Precondition Violations (8)
    Row Violation
    1Type org.eclipse.emf.mapping.Mapping of variable newMapper does not match with type org.eclipse.emf.mapping.MappingHelper of variable newNestedIn
    2Type org.eclipse.emf.mapping.Mapping of variable newMapper does not match with type org.eclipse.emf.mapping.MappingHelper of variable newNestedIn
    3Type org.eclipse.emf.mapping.Mapping of variable newMapper does not match with type org.eclipse.emf.mapping.MappingHelper of variable newNestedIn
    4Type org.eclipse.emf.mapping.Mapping of variable newMapper does not match with type org.eclipse.emf.mapping.MappingHelper of variable newNestedIn
    5Type org.eclipse.emf.mapping.Mapping of variable newMapper does not match with type org.eclipse.emf.mapping.MappingHelper of variable newNestedIn
    6Unmatched statement msgs=basicSetNestedIn(newNestedIn,msgs); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    7Unmatched statement msgs=basicSetMapper(newMapper,msgs); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    8Type org.eclipse.emf.mapping.Mapping of variable newMapper does not match with type org.eclipse.emf.mapping.MappingHelper of variable newNestedIn