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); addSetPropertyDescriptor(object); addValuePropertyDescriptor(object); addFeaturePropertyDescriptor(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/change/provider/FeatureChangeItemProvider.java
Method name: List getPropertyDescriptors(Object) Method name: List getPropertyDescriptors(Object)
Number of AST nodes: 10 Number of AST nodes: 6
1
if (itemPropertyDescriptors == null)
1
if (itemPropertyDescriptors == null)
2
    {
2
    {
3
      super.getPropertyDescriptors(object);
3
      super.getPropertyDescriptors(object);
4
      addOrderedPropertyDescriptor(object);
4
      addSetPropertyDescriptor(object);
5
      addUniquePropertyDescriptor(object);
5
      addValuePropertyDescriptor(object);
6
      addLowerBoundPropertyDescriptor(object);
6
      add
7
      addUpperBoundPropertyDescriptor(object);
8
      addManyPropertyDescriptor(object);
9
      addRequiredPropertyDescriptor(object);
10
      addETypePropertyDescriptor(object);
7
FeaturePropertyDescriptor(object);
11
    }
8
    }
12
    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 comparisons46
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment4
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)22.1
    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
    addSetPropertyDescriptor(object);
    Differences
    Expression1Expression2Difference
    addOrderedPropertyDescriptoraddSetPropertyDescriptorMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression addOrderedPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addSetPropertyDescriptor(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 addSetPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    3
    addSetPropertyDescriptor(object);
    4
    addUniquePropertyDescriptor(object);
    4
    addUniquePropertyDescriptor(object);
    4
    addValuePropertyDescriptor(object);
    Differences
    Expression1Expression2Difference
    addUniquePropertyDescriptoraddValuePropertyDescriptorMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression addUniquePropertyDescriptor(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 addUniquePropertyDescriptor(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
    4
    addValuePropertyDescriptor(object);
    5
    addLowerBoundPropertyDescriptor(object);
    5
    addLowerBoundPropertyDescriptor(object);
    5
    addFeaturePropertyDescriptor(object);
    Differences
    Expression1Expression2Difference
    addLowerBoundPropertyDescriptoraddFeaturePropertyDescriptorMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression addLowerBoundPropertyDescriptor(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 addLowerBoundPropertyDescriptor(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
    5
    addFeaturePropertyDescriptor(object);
    6
    addUpperBoundPropertyDescriptor(object);
    6
    addUpperBoundPropertyDescriptor(object);
    Preondition Violations
    Unmatched statement addUpperBoundPropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                          
    7
    addManyPropertyDescriptor(object);
    7
    addManyPropertyDescriptor(object);
    Preondition Violations
    Unmatched statement addManyPropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                              
    8
    addRequiredPropertyDescriptor(object);
    8
    addRequiredPropertyDescriptor(object);
    Preondition Violations
    Unmatched statement addRequiredPropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                      
    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;
    6
    return itemPropertyDescriptors;
    Precondition Violations (16)
    Row Violation
    1Expression addOrderedPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression addSetPropertyDescriptor(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 addSetPropertyDescriptor(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 addValuePropertyDescriptor(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 addValuePropertyDescriptor(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 addFeaturePropertyDescriptor(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 addFeaturePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    13Unmatched statement addUpperBoundPropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    14Unmatched statement addManyPropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    15Unmatched statement addRequiredPropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    16Unmatched statement addETypePropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted