if (itemPropertyDescriptors == null) { super.getPropertyDescriptors(object); addChangeablePropertyDescriptor(object); addVolatilePropertyDescriptor(object); addTransientPropertyDescriptor(object); addDefaultValueLiteralPropertyDescriptor(object); addDefaultValuePropertyDescriptor(object); addUnsettablePropertyDescriptor(object); addDerivedPropertyDescriptor(object); addEContainingClassPropertyDescriptor(object); } return itemPropertyDescriptors;
if (itemPropertyDescriptors == null) { super.getPropertyDescriptors(object); addInstanceClassNamePropertyDescriptor(object); addDefaultValuePropertyDescriptor(object); addInstanceTypeNamePropertyDescriptor(object); } return itemPropertyDescriptors;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/provider/EStructuralFeatureItemProvider.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/provider/EClassifierItemProvider.java
Method name: List getPropertyDescriptors(Object) Method name: List getPropertyDescriptors(Object)
Number of AST nodes: 11 Number of AST nodes: 6
1
if (itemPropertyDescriptors == null)
1
if (itemPropertyDescriptors == null)
2
    {
2
    {
3
      super.getPropertyDescriptors(object);
3
      super.getPropertyDescriptors(object);
4
      addChangeablePropertyDescriptor(object);
4
      add
5
      addVolatilePropertyDescriptor(object);
6
      addTransientPropertyDescriptor(object);
7
      addDefaultValueLiteralPropertyDescriptor(object);
5
InstanceClassNamePropertyDescriptor(object);
8
      addDefaultValuePropertyDescriptor(object);
6
      addDefaultValuePropertyDescriptor(object);
9
      addUnsettablePropertyDescriptor(object);
7
      addIns
10
      addDerivedPropertyDescriptor(object);
11
      addEContainingClassPropertyDescriptor(object);
8
tanceTypeNamePropertyDescriptor(object);
12
    }
9
    }
13
    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 comparisons51
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment5
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)23.1
    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
    addChangeablePropertyDescriptor(object);
    3
    addChangeablePropertyDescriptor(object);
    Preondition Violations
    Unmatched statement addChangeablePropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                          
    4
    addVolatilePropertyDescriptor(object);
    4
    addVolatilePropertyDescriptor(object);
    Preondition Violations
    Unmatched statement addVolatilePropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                      
    5
    addTransientPropertyDescriptor(object);
    5
    addTransientPropertyDescriptor(object);
    Preondition Violations
    Unmatched statement addTransientPropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                        
    6
    addDefaultValueLiteralPropertyDescriptor(object);
    6
    addDefaultValueLiteralPropertyDescriptor(object);
    3
    addInstanceClassNamePropertyDescriptor(object);
    Differences
    Expression1Expression2Difference
    addDefaultValueLiteralPropertyDescriptoraddInstanceClassNamePropertyDescriptorMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression addDefaultValueLiteralPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addInstanceClassNamePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addDefaultValueLiteralPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    Expression addInstanceClassNamePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    3
    addInstanceClassNamePropertyDescriptor(object);
    7
    addDefaultValuePropertyDescriptor(object);
    4
    addDefaultValuePropertyDescriptor(object);
    8
    addUnsettablePropertyDescriptor(object);
    8
    addUnsettablePropertyDescriptor(object);
    5
    addInstanceTypeNamePropertyDescriptor(object);
    Differences
    Expression1Expression2Difference
    addUnsettablePropertyDescriptoraddInstanceTypeNamePropertyDescriptorMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression addUnsettablePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addInstanceTypeNamePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression addUnsettablePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    Expression addInstanceTypeNamePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    5
    addInstanceTypeNamePropertyDescriptor(object);
    9
    addDerivedPropertyDescriptor(object);
    9
    addDerivedPropertyDescriptor(object);
    Preondition Violations
    Unmatched statement addDerivedPropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                    
    10
    addEContainingClassPropertyDescriptor(object);
    10
    addEContainingClassPropertyDescriptor(object);
    Preondition Violations
    Unmatched statement addEContainingClassPropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                        
    11
    return itemPropertyDescriptors;
    6
    return itemPropertyDescriptors;
    Precondition Violations (13)
    Row Violation
    1Unmatched statement addChangeablePropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Unmatched statement addVolatilePropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched statement addTransientPropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4Expression addDefaultValueLiteralPropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression addInstanceClassNamePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression addDefaultValueLiteralPropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    7Expression addInstanceClassNamePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    8Expression addUnsettablePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    9Expression addInstanceTypeNamePropertyDescriptor(object) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Expression addUnsettablePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    11Expression addInstanceTypeNamePropertyDescriptor(object) is a void method call, and thus it cannot be parameterized
    12Unmatched statement addDerivedPropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    13Unmatched statement addEContainingClassPropertyDescriptor(object); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted