if (dataValues == null) { dataValues = new EDataTypeUniqueEList<String>(String.class, this, ChangePackage.LIST_CHANGE__DATA_VALUES); } return dataValues;
if (eParameterItemProvider == null) { eParameterItemProvider = new EParameterItemProvider(this); } return eParameterItemProvider;
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 createEParameterAdapter()
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
eParameterItemProvider == null)
3
    {
4
);
4
      eParameterItemProvider = new EParameterItemProvider(this);
5
    }
5
    }
6
    return dataValues;
6
    return eParameterItemProvider;
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 (eParameterItemProvider == null)
    Differences
    Expression1Expression2Difference
    dataValueseParameterItemProviderVARIABLE_NAME_MISMATCH
    org.eclipse.emf.common.util.EListorg.eclipse.emf.ecore.provider.EParameterItemProviderVARIABLE_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.EParameterItemProvider of variable eParameterItemProvider
    • Make classes org.eclipse.emf.common.util.EList and org.eclipse.emf.ecore.provider.EParameterItemProvider extend a common superclass
    1
    if (eParameterItemProvider == null)
                                                                                                                          
    2
    eParameterItemProvider = new EParameterItemProvider(this);
    2
    dataValues = new EDataTypeUniqueEList<String>(String.class, this, ChangePackage.LIST_CHANGE__DATA_VALUES);
                                                                                                                                                                                                                      
                                                                      
    3
    return eParameterItemProvider;
    Preondition Violations
    Unmatched return eParameterItemProvider;
    3
    return eParameterItemProvider;
    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.EParameterItemProvider of variable eParameterItemProvider
    2Unmatched return eParameterItemProvider;
    3Unmatched return dataValues;