if (affectedObjects == null) { affectedObjects = Collections.singletonList(WrapperItemProvider.this); } return affectedObjects;
if (eTypeParameterItemProvider == null) { eTypeParameterItemProvider = new ETypeParameterItemProvider(this); } return eTypeParameterItemProvider;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/edit/provider/WrapperItemProvider.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/provider/EcoreItemProviderAdapterFactory.java
Method name: Collection getAffectedObjects() Method name: Adapter createETypeParameterAdapter()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (affectedObjects == null)
1
if (eTypeParameterItemProvider == null)
2
      {
2
    {
3
        affectedObjects = Collections.singletonList(WrapperItemProvider.this);
3
      eTypeParameterItemProvider = new ETypeParameterItemProvider(this);
4
      }
4
    
5
  
5
}
6
    return affectedObjects;
6
    return eTypeParameterItemProvider;
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 (affectedObjects == null)
    1
    if (affectedObjects == null)
    1
    if (eTypeParameterItemProvider == null)
    Differences
    Expression1Expression2Difference
    affectedObjectseTypeParameterItemProviderVARIABLE_NAME_MISMATCH
    java.util.Collection<>org.eclipse.emf.ecore.provider.ETypeParameterItemProviderVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.util.Collection<> of variable affectedObjects does not match with type org.eclipse.emf.ecore.provider.ETypeParameterItemProvider of variable eTypeParameterItemProvider
    • Make classes java.util.Collection<> and org.eclipse.emf.ecore.provider.ETypeParameterItemProvider extend a common superclass
    1
    if (eTypeParameterItemProvider == null)
                                                                                                                                          
    2
    eTypeParameterItemProvider = new ETypeParameterItemProvider(this);
    2
    affectedObjects = Collections.singletonList(WrapperItemProvider.this);
                                                                                                                                                  
                                                                              
    3
    return eTypeParameterItemProvider;
    Preondition Violations
    Unmatched return eTypeParameterItemProvider;
    3
    return eTypeParameterItemProvider;
    3
    return affectedObjects;
    3
    return affectedObjects;
    Preondition Violations
    Unmatched return affectedObjects;
                                                        
    Precondition Violations (3)
    Row Violation
    1Type java.util.Collection<> of variable affectedObjects does not match with type org.eclipse.emf.ecore.provider.ETypeParameterItemProvider of variable eTypeParameterItemProvider
    2Unmatched return eTypeParameterItemProvider;
    3Unmatched return affectedObjects;