if (dataValues == null) { dataValues = new EDataTypeUniqueEList<String>(String.class, this, ChangePackage.LIST_CHANGE__DATA_VALUES); } return dataValues;
if (eAttributeItemProvider == null) { eAttributeItemProvider = new EAttributeItemProvider(this); } return eAttributeItemProvider;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/change/impl/ListChangeImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/provider/EcoreItemProviderAdapterFactory.java
Method name: EList getDataValues() Method name: Adapter createEAttributeAdapter()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (dataValues == null)
1
if (
2
    {
3
      dataValues = new EDataTypeUniqueEList<String>(String.class, this, ChangePackage.LIST_CHANGE__DATA_VALUES
2
eAttributeItemProvider == null)
3
    {
4
);
4
      eAttributeItemProvider = new EAttributeItemProvider(this);
5
    }
5
    }
6
    return dataValues;
6
    return eAttributeItemProvider;
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 comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (dataValues == null)
    1
    if (dataValues == null)
    1
    if (eAttributeItemProvider == null)
    Differences
    Expression1Expression2Difference
    dataValueseAttributeItemProviderVARIABLE_NAME_MISMATCH
    org.eclipse.emf.common.util.EListorg.eclipse.emf.ecore.provider.EAttributeItemProviderVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.common.util.EList<java.lang.String> of variable dataValues does not match with type org.eclipse.emf.ecore.provider.EAttributeItemProvider of variable eAttributeItemProvider
    • Make classes org.eclipse.emf.common.util.EList and org.eclipse.emf.ecore.provider.EAttributeItemProvider extend a common superclass
    1
    if (eAttributeItemProvider == null)
                                                                                                                          
    2
    eAttributeItemProvider = new EAttributeItemProvider(this);
    2
    dataValues = new EDataTypeUniqueEList<String>(String.class, this, ChangePackage.LIST_CHANGE__DATA_VALUES);
                                                                                                                                                                                                                      
                                                                      
    3
    return eAttributeItemProvider;
    Preondition Violations
    Unmatched return eAttributeItemProvider;
    3
    return eAttributeItemProvider;
    3
    return dataValues;
    3
    return dataValues;
    Preondition Violations
    Unmatched return dataValues;
                                              
    Precondition Violations (3)
    Row Violation
    1Type org.eclipse.emf.common.util.EList<java.lang.String> of variable dataValues does not match with type org.eclipse.emf.ecore.provider.EAttributeItemProvider of variable eAttributeItemProvider
    2Unmatched return eAttributeItemProvider;
    3Unmatched return dataValues;