if (itemPropertyDescriptors == null) { super.getPropertyDescriptors(object); addFeatureNamePropertyDescriptor(object); addDataValuePropertyDescriptor(object); addValuePropertyDescriptor(object); addFeaturePropertyDescriptor(object); addReferenceValuePropertyDescriptor(object); } return itemPropertyDescriptors;
if (dataValues == null) { dataValues = new EDataTypeUniqueEList<String>(String.class, this, ChangePackage.LIST_CHANGE__DATA_VALUES); } return dataValues;
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/impl/ListChangeImpl.java
Method name: List getPropertyDescriptors(Object) Method name: EList getDataValues()
Number of AST nodes: 8 Number of AST nodes: 3
1
if (itemPropertyDescriptors == null)
1
if (
2
    {
3
      super.getPropertyDescriptors(object);
4
      addFeatureNamePropertyDescriptor(object);
5
      addDataValuePropertyDescriptor(object);
6
      addValuePropertyDescriptor(object);
7
      addFeaturePropertyDescriptor(object);
8
      addReferenceValuePropertyDescriptor(object);
9
    }
10
    return itemPropertyDescriptor
2
dataValues == null)
3
    {
4
      dataValues = new EDataTypeUniqueEList<String>(String.class, this, ChangePackage.LIST_CHANGE__DATA_VALUES);
5
    }
11
s;
6
    return dataValues;
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
Number of node comparisons15
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment7
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)1.3
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    if (itemPropertyDescriptors == null)
    1
    if (itemPropertyDescriptors == null)
    1
    if (dataValues == null)
    Differences
    Expression1Expression2Difference
    itemPropertyDescriptorsdataValuesVARIABLE_NAME_MISMATCH
    java.util.Listorg.eclipse.emf.common.util.EListVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.util.List<org.eclipse.emf.edit.provider.IItemPropertyDescriptor> of variable itemPropertyDescriptors does not match with type org.eclipse.emf.common.util.EList<java.lang.String> of variable dataValues
    • Make classes java.util.List and org.eclipse.emf.common.util.EList extend a common superclass
    1
    if (dataValues == null)
                                                                                                                                                                                                                      
    2
    dataValues = new EDataTypeUniqueEList<String>(String.class, this, ChangePackage.LIST_CHANGE__DATA_VALUES);
    2
    super.getPropertyDescriptors(object);
                                                                                    
    3
    addFeatureNamePropertyDescriptor(object);
                                                                                            
    4
    addDataValuePropertyDescriptor(object);
                                                                                        
    5
    addValuePropertyDescriptor(object);
                                                                                
    6
    addFeaturePropertyDescriptor(object);
                                                                                    
    7
    addReferenceValuePropertyDescriptor(object);
                                                                                                  
                                              
    3
    return dataValues;
    Preondition Violations
    Unmatched return dataValues;
    3
    return dataValues;
    8
    return itemPropertyDescriptors;
    8
    return itemPropertyDescriptors;
    Preondition Violations
    Unmatched return itemPropertyDescriptors;
                                                                        
    Precondition Violations (3)
    Row Violation
    1Type java.util.List<org.eclipse.emf.edit.provider.IItemPropertyDescriptor> of variable itemPropertyDescriptors does not match with type org.eclipse.emf.common.util.EList<java.lang.String> of variable dataValues
    2Unmatched return dataValues;
    3Unmatched return itemPropertyDescriptors;