if (itemPropertyDescriptors == null) { super.getPropertyDescriptors(object); addSetPropertyDescriptor(object); addValuePropertyDescriptor(object); addFeaturePropertyDescriptor(object); } return itemPropertyDescriptors;
if (itemPropertyDescriptors == null) { super.getPropertyDescriptors(object); addKeyPropertyDescriptor(object); addValuePropertyDescriptor(object); } return itemPropertyDescriptors;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/change/provider/FeatureChangeItemProvider.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/provider/EStringToStringMapEntryItemProvider.java
Method name: List getPropertyDescriptors(Object) Method name: List getPropertyDescriptors(Object)
Number of AST nodes: 6 Number of AST nodes: 5
1
if (itemPropertyDescriptors == null)
1
if (itemPropertyDescriptors == null)
2
    {
2
    {
3
      super.getPropertyDescriptors(object);
3
      super.getPropertyDescriptors(object);
4
      addSetPropertyDescriptor(object);
4
      addKeyPropertyDescriptor(object);
5
      addValuePropertyDescriptor(object);
5
      addValuePropertyDescriptor(object);
6
      addFeaturePropertyDescriptor(object);
7
    }
6
    }
8
    return itemPropertyDescriptors;
7
    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 comparisons21
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)5.2
    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
    addSetPropertyDescriptor(object);
    3
    addSetPropertyDescriptor(object);
    3
    addKeyPropertyDescriptor(object);
    Differences
    Expression1Expression2Difference
    addSetPropertyDescriptoraddKeyPropertyDescriptorMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression addSetPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addKeyPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addSetPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    Expression addKeyPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    3
    addKeyPropertyDescriptor(object);
    4
    addValuePropertyDescriptor(object);
    4
    addValuePropertyDescriptor(object);
    5
    addFeaturePropertyDescriptor(object);
    5
    addFeaturePropertyDescriptor(object);
    Preondition Violations
    Unmatched statement addFeaturePropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                    
    6
    return itemPropertyDescriptors;
    5
    return itemPropertyDescriptors;
    Precondition Violations (5)
    Row Violation
    1Expression addSetPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression addKeyPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression addSetPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    4Expression addKeyPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    5Unmatched statement addFeaturePropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted