if (ePackageItemProvider == null) { ePackageItemProvider = new EPackageItemProvider(this); } return ePackageItemProvider;
if (eContents == null) { eContents = EContentsEList.createEContentsEList(this); } return eContents;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/provider/EcoreItemProviderAdapterFactory.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/impl/FlatEObjectImpl.java
Method name: Adapter createEPackageAdapter() Method name: EList eContents()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (ePackageItemProvider == null)
1
if (eContents == null)
2
    {
2
    {
3
      ePackageItemProvider = new EPackageItemProvider(this);
3
      eContents = EContentsEList.createEContentsEList(this);
4
    }
4
    }
5
    return ePackageItemProvider;
5
    return eContents;
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 (ePackageItemProvider == null)
    1
    if (ePackageItemProvider == null)
    1
    if (eContents == null)
    Differences
    Expression1Expression2Difference
    ePackageItemProvidereContentsVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.provider.EPackageItemProviderorg.eclipse.emf.common.util.EListVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.provider.EPackageItemProvider of variable ePackageItemProvider does not match with type org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.EObject> of variable eContents
    • Make classes org.eclipse.emf.ecore.provider.EPackageItemProvider and org.eclipse.emf.common.util.EList extend a common superclass
    1
    if (eContents == null)
                                                                                                                  
    2
    eContents = EContentsEList.createEContentsEList(this);
    2
    ePackageItemProvider = new EPackageItemProvider(this);
                                                                                                                  
                                            
    3
    return eContents;
    Preondition Violations
    Unmatched return eContents;
    3
    return eContents;
    3
    return ePackageItemProvider;
    3
    return ePackageItemProvider;
    Preondition Violations
    Unmatched return ePackageItemProvider;
                                                                  
    Precondition Violations (3)
    Row Violation
    1Type org.eclipse.emf.ecore.provider.EPackageItemProvider of variable ePackageItemProvider does not match with type org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.EObject> of variable eContents
    2Unmatched return eContents;
    3Unmatched return ePackageItemProvider;