if (itemPropertyDescriptors == null) { super.getPropertyDescriptors(object); addOrderedPropertyDescriptor(object); addUniquePropertyDescriptor(object); addLowerBoundPropertyDescriptor(object); addUpperBoundPropertyDescriptor(object); addManyPropertyDescriptor(object); addRequiredPropertyDescriptor(object); addETypePropertyDescriptor(object); } return itemPropertyDescriptors;
if (itemPropertyDescriptors == null) { super.getPropertyDescriptors(object); addContainmentPropertyDescriptor(object); addContainerPropertyDescriptor(object); addResolveProxiesPropertyDescriptor(object); addEOppositePropertyDescriptor(object); addEReferenceTypePropertyDescriptor(object); addEKeysPropertyDescriptor(object); } return itemPropertyDescriptors;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/provider/ETypedElementItemProvider.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/provider/EReferenceItemProvider.java
Method name: List getPropertyDescriptors(Object) Method name: List getPropertyDescriptors(Object)
Number of AST nodes: 10 Number of AST nodes: 9
1
if (itemPropertyDescriptors == null)
1
if (itemPropertyDescriptors == null)
2
    {
2
    {
3
      super.getPropertyDescriptors(object);
3
      super.getPropertyDescriptors(object);
4
      addOrderedPropertyDescriptor(object);
4
      addContainmentPropertyDescriptor(object);
5
      addUniquePropertyDescriptor(object);
5
      addContainerPropertyDescriptor(object);
6
      addLowerBoundPropertyDescriptor(object);
6
      addResolveProxiesPropertyDescriptor(object);
7
      addUpperBoundPropertyDescriptor(object);
7
      add
8
      addManyPropertyDescriptor(object);
8
EOppositePropertyDescriptor(object);
9
      addRequiredPropertyDescriptor(object);
9
      addEReferenceTypePropertyDescriptor(object);
10
      addETypePropertyDescriptor(object);
10
      addEKeysPropertyDescriptor(object);
11
    }
11
    }
12
    return itemPropertyDescriptors;
12
    return itemPropertyDescriptors;
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 different classes having the same super class
Number of node comparisons73
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements9
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)372.4
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    if (itemPropertyDescriptors == null)
    1
    if (itemPropertyDescriptors == null)
    2
    super.getPropertyDescriptors(object);
    2
    super.getPropertyDescriptors(object);
    3
    addOrderedPropertyDescriptor(object);
    3
    addOrderedPropertyDescriptor(object);
    3
    addContainmentPropertyDescriptor(object);
    Differences
    Expression1Expression2Difference
    addOrderedPropertyDescriptoraddContainmentPropertyDescriptorMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression addOrderedPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addContainmentPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addOrderedPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    Expression addContainmentPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    3
    addContainmentPropertyDescriptor(object);
    4
    addUniquePropertyDescriptor(object);
    4
    addUniquePropertyDescriptor(object);
    4
    addContainerPropertyDescriptor(object);
    Differences
    Expression1Expression2Difference
    addUniquePropertyDescriptoraddContainerPropertyDescriptorMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression addUniquePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addContainerPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addUniquePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    Expression addContainerPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    4
    addContainerPropertyDescriptor(object);
    5
    addLowerBoundPropertyDescriptor(object);
    5
    addLowerBoundPropertyDescriptor(object);
    5
    addResolveProxiesPropertyDescriptor(object);
    Differences
    Expression1Expression2Difference
    addLowerBoundPropertyDescriptoraddResolveProxiesPropertyDescriptorMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression addLowerBoundPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addResolveProxiesPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addLowerBoundPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    Expression addResolveProxiesPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    5
    addResolveProxiesPropertyDescriptor(object);
    6
    addUpperBoundPropertyDescriptor(object);
    6
    addUpperBoundPropertyDescriptor(object);
    6
    addEOppositePropertyDescriptor(object);
    Differences
    Expression1Expression2Difference
    addUpperBoundPropertyDescriptoraddEOppositePropertyDescriptorMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression addUpperBoundPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addEOppositePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addUpperBoundPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    Expression addEOppositePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    6
    addEOppositePropertyDescriptor(object);
    7
    addManyPropertyDescriptor(object);
    7
    addManyPropertyDescriptor(object);
    7
    addEReferenceTypePropertyDescriptor(object);
    Differences
    Expression1Expression2Difference
    addManyPropertyDescriptoraddEReferenceTypePropertyDescriptorMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression addManyPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addEReferenceTypePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addManyPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    Expression addEReferenceTypePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    7
    addEReferenceTypePropertyDescriptor(object);
    8
    addRequiredPropertyDescriptor(object);
    8
    addRequiredPropertyDescriptor(object);
    8
    addEKeysPropertyDescriptor(object);
    Differences
    Expression1Expression2Difference
    addRequiredPropertyDescriptoraddEKeysPropertyDescriptorMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression addRequiredPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addEKeysPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addRequiredPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    Expression addEKeysPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    8
    addEKeysPropertyDescriptor(object);
    9
    addETypePropertyDescriptor(object);
    9
    addETypePropertyDescriptor(object);
    Preondition Violations
    Unmatched statement addETypePropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                
    10
    return itemPropertyDescriptors;
    9
    return itemPropertyDescriptors;
    Precondition Violations (25)
    Row Violation
    1Expression addOrderedPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression addContainmentPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression addOrderedPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    4Expression addContainmentPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    5Expression addUniquePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression addContainerPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression addUniquePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    8Expression addContainerPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    9Expression addLowerBoundPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Expression addResolveProxiesPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Expression addLowerBoundPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    12Expression addResolveProxiesPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    13Expression addUpperBoundPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    14Expression addEOppositePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    15Expression addUpperBoundPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    16Expression addEOppositePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    17Expression addManyPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    18Expression addEReferenceTypePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    19Expression addManyPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    20Expression addEReferenceTypePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    21Expression addRequiredPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    22Expression addEKeysPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    23Expression addRequiredPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    24Expression addEKeysPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    25Unmatched statement addETypePropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted