if (itemPropertyDescriptors == null) { super.getPropertyDescriptors(object); addFeatureNamePropertyDescriptor(object); addDataValuePropertyDescriptor(object); addValuePropertyDescriptor(object); addFeaturePropertyDescriptor(object); addReferenceValuePropertyDescriptor(object); } return itemPropertyDescriptors;
if (itemPropertyDescriptors == null) { super.getPropertyDescriptors(object); addKindPropertyDescriptor(object); addIndexPropertyDescriptor(object); addMoveToIndexPropertyDescriptor(object); addValuesPropertyDescriptor(object); } return itemPropertyDescriptors;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/change/provider/FeatureMapEntryItemProvider.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/change/provider/ListChangeItemProvider.java
Method name: List getPropertyDescriptors(Object) Method name: List getPropertyDescriptors(Object)
Number of AST nodes: 8 Number of AST nodes: 7
1
if (itemPropertyDescriptors == null)
1
if (itemPropertyDescriptors == null)
2
    {
2
    {
3
      super.getPropertyDescriptors(object);
3
      super.getPropertyDescriptors(object);
4
      addFeatureNamePropertyDescriptor(object);
4
      addKindPropertyDescriptor(object);
5
      addDataValuePropertyDescriptor(object);
5
      addIndexPropertyDescriptor(object);
6
      addValuePropertyDescriptor(object);
6
      add
7
      addFeaturePropertyDescriptor(object);
7
MoveToIndexPropertyDescriptor(object);
8
      addReferenceValuePropertyDescriptor(object);
8
      addValuesPropertyDescriptor(object);
9
    }
9
    }
10
    return itemPropertyDescriptors;
10
    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 comparisons43
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements7
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)24.8
    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
    addFeatureNamePropertyDescriptor(object);
    3
    addFeatureNamePropertyDescriptor(object);
    3
    addKindPropertyDescriptor(object);
    Differences
    Expression1Expression2Difference
    addFeatureNamePropertyDescriptoraddKindPropertyDescriptorMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression addFeatureNamePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addKindPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addFeatureNamePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    Expression addKindPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    3
    addKindPropertyDescriptor(object);
    4
    addDataValuePropertyDescriptor(object);
    4
    addDataValuePropertyDescriptor(object);
    4
    addIndexPropertyDescriptor(object);
    Differences
    Expression1Expression2Difference
    addDataValuePropertyDescriptoraddIndexPropertyDescriptorMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression addDataValuePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addIndexPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addDataValuePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    Expression addIndexPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    4
    addIndexPropertyDescriptor(object);
    5
    addValuePropertyDescriptor(object);
    5
    addValuePropertyDescriptor(object);
    5
    addMoveToIndexPropertyDescriptor(object);
    Differences
    Expression1Expression2Difference
    addValuePropertyDescriptoraddMoveToIndexPropertyDescriptorMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression addValuePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addMoveToIndexPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addValuePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    Expression addMoveToIndexPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    5
    addMoveToIndexPropertyDescriptor(object);
    6
    addFeaturePropertyDescriptor(object);
    6
    addFeaturePropertyDescriptor(object);
    6
    addValuesPropertyDescriptor(object);
    Differences
    Expression1Expression2Difference
    addFeaturePropertyDescriptoraddValuesPropertyDescriptorMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression addFeaturePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addValuesPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addFeaturePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    Expression addValuesPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    6
    addValuesPropertyDescriptor(object);
    7
    addReferenceValuePropertyDescriptor(object);
    7
    addReferenceValuePropertyDescriptor(object);
    Preondition Violations
    Unmatched statement addReferenceValuePropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                  
    8
    return itemPropertyDescriptors;
    7
    return itemPropertyDescriptors;
    Precondition Violations (17)
    Row Violation
    1Expression addFeatureNamePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression addKindPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression addFeatureNamePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    4Expression addKindPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    5Expression addDataValuePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression addIndexPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression addDataValuePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    8Expression addIndexPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    9Expression addValuePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Expression addMoveToIndexPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Expression addValuePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    12Expression addMoveToIndexPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    13Expression addFeaturePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    14Expression addValuesPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    15Expression addFeaturePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    16Expression addValuesPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    17Unmatched statement addReferenceValuePropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted