if (itemPropertyDescriptors == null) { super.getPropertyDescriptors(object); addContainmentPropertyDescriptor(object); addContainerPropertyDescriptor(object); addResolveProxiesPropertyDescriptor(object); addEOppositePropertyDescriptor(object); addEReferenceTypePropertyDescriptor(object); addEKeysPropertyDescriptor(object); } return itemPropertyDescriptors;
if (itemPropertyDescriptors == null) { super.getPropertyDescriptors(object); addFeatureNamePropertyDescriptor(object); addDataValuePropertyDescriptor(object); addValuePropertyDescriptor(object); addFeaturePropertyDescriptor(object); addReferenceValuePropertyDescriptor(object); } return itemPropertyDescriptors;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/provider/EReferenceItemProvider.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/change/provider/FeatureMapEntryItemProvider.java
Method name: List getPropertyDescriptors(Object) Method name: List getPropertyDescriptors(Object)
Number of AST nodes: 9 Number of AST nodes: 8
1
if (itemPropertyDescriptors == null)
1
if (itemPropertyDescriptors == null)
2
    {
2
    {
3
      super.getPropertyDescriptors(object);
3
      super.getPropertyDescriptors(object);
4
      addContainmentPropertyDescriptor(object);
4
      addFeatureNamePropertyDescriptor(object);
5
      addContainerPropertyDescriptor(object);
5
      addDataValuePropertyDescriptor(object);
6
      addResolveProxiesPropertyDescriptor(object);
6
      addValuePropertyDescriptor(object);
7
      addEOppositePropertyDescriptor(object);
7
      addFeaturePropertyDescriptor(object);
8
      addEReferenceTypePropertyDescriptor(object);
8
      addReference
9
      addEKeysPropertyDescriptor(object);
9
ValuePropertyDescriptor(object);
10
    }
10
    }
11
    return itemPropertyDescriptors;
11
    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 comparisons57
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements8
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)102.8
    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
    addContainmentPropertyDescriptor(object);
    3
    addContainmentPropertyDescriptor(object);
    3
    addFeatureNamePropertyDescriptor(object);
    Differences
    Expression1Expression2Difference
    addContainmentPropertyDescriptoraddFeatureNamePropertyDescriptorMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression addContainmentPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addFeatureNamePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addContainmentPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    Expression addFeatureNamePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    3
    addFeatureNamePropertyDescriptor(object);
    4
    addContainerPropertyDescriptor(object);
    4
    addContainerPropertyDescriptor(object);
    4
    addDataValuePropertyDescriptor(object);
    Differences
    Expression1Expression2Difference
    addContainerPropertyDescriptoraddDataValuePropertyDescriptorMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression addContainerPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addDataValuePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addContainerPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    Expression addDataValuePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    4
    addDataValuePropertyDescriptor(object);
    5
    addResolveProxiesPropertyDescriptor(object);
    5
    addResolveProxiesPropertyDescriptor(object);
    5
    addValuePropertyDescriptor(object);
    Differences
    Expression1Expression2Difference
    addResolveProxiesPropertyDescriptoraddValuePropertyDescriptorMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression addResolveProxiesPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addValuePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addResolveProxiesPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    Expression addValuePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    5
    addValuePropertyDescriptor(object);
    6
    addEOppositePropertyDescriptor(object);
    6
    addEOppositePropertyDescriptor(object);
    6
    addFeaturePropertyDescriptor(object);
    Differences
    Expression1Expression2Difference
    addEOppositePropertyDescriptoraddFeaturePropertyDescriptorMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression addEOppositePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addFeaturePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addEOppositePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    Expression addFeaturePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    6
    addFeaturePropertyDescriptor(object);
    7
    addEReferenceTypePropertyDescriptor(object);
    7
    addEReferenceTypePropertyDescriptor(object);
    7
    addReferenceValuePropertyDescriptor(object);
    Differences
    Expression1Expression2Difference
    addEReferenceTypePropertyDescriptoraddReferenceValuePropertyDescriptorMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression addEReferenceTypePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addReferenceValuePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addEReferenceTypePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    Expression addReferenceValuePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    7
    addReferenceValuePropertyDescriptor(object);
    8
    addEKeysPropertyDescriptor(object);
    8
    addEKeysPropertyDescriptor(object);
    Preondition Violations
    Unmatched statement addEKeysPropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                
    9
    return itemPropertyDescriptors;
    8
    return itemPropertyDescriptors;
    Precondition Violations (21)
    Row Violation
    1Expression addContainmentPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression addFeatureNamePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression addContainmentPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    4Expression addFeatureNamePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    5Expression addContainerPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression addDataValuePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression addContainerPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    8Expression addDataValuePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    9Expression addResolveProxiesPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Expression addValuePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Expression addResolveProxiesPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    12Expression addValuePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    13Expression addEOppositePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    14Expression addFeaturePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    15Expression addEOppositePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    16Expression addFeaturePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    17Expression addEReferenceTypePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    18Expression addReferenceValuePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    19Expression addEReferenceTypePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    20Expression addReferenceValuePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    21Unmatched statement addEKeysPropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted