if (itemPropertyDescriptors == null) { super.getPropertyDescriptors(object); addKindPropertyDescriptor(object); addIndexPropertyDescriptor(object); addMoveToIndexPropertyDescriptor(object); addValuesPropertyDescriptor(object); } return itemPropertyDescriptors;
if (itemPropertyDescriptors == null) { super.getPropertyDescriptors(object); addAbstractPropertyDescriptor(object); addInterfacePropertyDescriptor(object); addESuperTypesPropertyDescriptor(object); } return itemPropertyDescriptors;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/change/provider/ListChangeItemProvider.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/provider/EClassItemProvider.java
Method name: List getPropertyDescriptors(Object) Method name: List getPropertyDescriptors(Object)
Number of AST nodes: 7 Number of AST nodes: 6
1
if (itemPropertyDescriptors == null)
1
if (itemPropertyDescriptors == null)
2
    {
2
    {
3
      super.getPropertyDescriptors(object);
3
      super.getPropertyDescriptors(object);
4
      addKindPropertyDescriptor(object);
4
      add
5
      addIndexPropertyDescriptor(object);
5
AbstractPropertyDescriptor(object);
6
      addMoveToIndexPropertyDescriptor(object);
6
      addInterfacePropertyDescriptor(object);
7
      addValuesPropertyDescriptor(object);
7
      addESuperTypesPropertyDescriptor(object);
8
    }
8
    }
9
    return itemPropertyDescriptors;
9
    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 comparisons31
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)75.0
    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
    addKindPropertyDescriptor(object);
    3
    addKindPropertyDescriptor(object);
    3
    addAbstractPropertyDescriptor(object);
    Differences
    Expression1Expression2Difference
    addKindPropertyDescriptoraddAbstractPropertyDescriptorMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression addKindPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addAbstractPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addKindPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    Expression addAbstractPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    3
    addAbstractPropertyDescriptor(object);
    4
    addIndexPropertyDescriptor(object);
    4
    addIndexPropertyDescriptor(object);
    4
    addInterfacePropertyDescriptor(object);
    Differences
    Expression1Expression2Difference
    addIndexPropertyDescriptoraddInterfacePropertyDescriptorMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression addIndexPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addInterfacePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addIndexPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    Expression addInterfacePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    4
    addInterfacePropertyDescriptor(object);
    5
    addMoveToIndexPropertyDescriptor(object);
    5
    addMoveToIndexPropertyDescriptor(object);
    5
    addESuperTypesPropertyDescriptor(object);
    Differences
    Expression1Expression2Difference
    addMoveToIndexPropertyDescriptoraddESuperTypesPropertyDescriptorMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression addMoveToIndexPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addESuperTypesPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addMoveToIndexPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    Expression addESuperTypesPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    5
    addESuperTypesPropertyDescriptor(object);
    6
    addValuesPropertyDescriptor(object);
    6
    addValuesPropertyDescriptor(object);
    Preondition Violations
    Unmatched statement addValuesPropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                  
    7
    return itemPropertyDescriptors;
    6
    return itemPropertyDescriptors;
    Precondition Violations (13)
    Row Violation
    1Expression addKindPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression addAbstractPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression addKindPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    4Expression addAbstractPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    5Expression addIndexPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression addInterfacePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression addIndexPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    8Expression addInterfacePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    9Expression addMoveToIndexPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Expression addESuperTypesPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Expression addMoveToIndexPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    12Expression addESuperTypesPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    13Unmatched statement addValuesPropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted