if (extensions == null) { extensions = new ArrayList<String>(); } return extensions;
if (eReferenceItemProvider == null) { eReferenceItemProvider = new EReferenceItemProvider(this); } return eReferenceItemProvider;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/importer/ui/contribution/ModelImporterManager.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/provider/EcoreItemProviderAdapterFactory.java
Method name: List getExtensions() Method name: Adapter createEReferenceAdapter()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (extensions == null)
1
if (eReferenceItemProvider == null)
2
      {
2
    {
3
        extensions = new ArrayList<String>();
3
      eReferenceItemProvider = new EReferenceItemProvider(this);
4
      }
4
    
5
  
5
}
6
    return extensions;
6
    return eReferenceItemProvider;
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 (extensions == null)
    1
    if (extensions == null)
    1
    if (eReferenceItemProvider == null)
    Differences
    Expression1Expression2Difference
    extensionseReferenceItemProviderVARIABLE_NAME_MISMATCH
    java.util.Listorg.eclipse.emf.ecore.provider.EReferenceItemProviderVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.util.List<java.lang.String> of variable extensions does not match with type org.eclipse.emf.ecore.provider.EReferenceItemProvider of variable eReferenceItemProvider
    • Make classes java.util.List and org.eclipse.emf.ecore.provider.EReferenceItemProvider extend a common superclass
    1
    if (eReferenceItemProvider == null)
                                                                                                                          
    2
    eReferenceItemProvider = new EReferenceItemProvider(this);
    2
    extensions = new ArrayList<String>();
                                                                                
                                                                      
    3
    return eReferenceItemProvider;
    Preondition Violations
    Unmatched return eReferenceItemProvider;
    3
    return eReferenceItemProvider;
    3
    return extensions;
    3
    return extensions;
    Preondition Violations
    Unmatched return extensions;
                                              
    Precondition Violations (3)
    Row Violation
    1Type java.util.List<java.lang.String> of variable extensions does not match with type org.eclipse.emf.ecore.provider.EReferenceItemProvider of variable eReferenceItemProvider
    2Unmatched return eReferenceItemProvider;
    3Unmatched return extensions;