if (objectsToAttach == null) { objectsToAttach = new EObjectContainmentEList<EObject>(EObject.class, this, ChangePackage.CHANGE_DESCRIPTION__OBJECTS_TO_ATTACH); } return objectsToAttach;
if (eFactoryItemProvider == null) { eFactoryItemProvider = new EFactoryItemProvider(this); } return eFactoryItemProvider;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/change/impl/ChangeDescriptionImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/provider/EcoreItemProviderAdapterFactory.java
Method name: EList getObjectsToAttach() Method name: Adapter createEFactoryAdapter()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (objectsToAttach == null)
1
if (eFactoryItemProvider == null)
2
    {
2
    {
3
      objectsToAttach = new EObjectContainmentEList<EObject>(EObject.class, this, ChangePackage.CHANGE_DESCRIPTION__OBJECTS_TO_ATTACH);
3
      eFactoryItemProvider = new EFactoryItemProvider(this);
4
    }
4
    }
5
    return objectsToAttach;
5
    return eFactoryItemProvider;
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 (objectsToAttach == null)
    1
    if (objectsToAttach == null)
    1
    if (eFactoryItemProvider == null)
    Differences
    Expression1Expression2Difference
    objectsToAttacheFactoryItemProviderVARIABLE_NAME_MISMATCH
    org.eclipse.emf.common.util.EListorg.eclipse.emf.ecore.provider.EFactoryItemProviderVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.EObject> of variable objectsToAttach does not match with type org.eclipse.emf.ecore.provider.EFactoryItemProvider of variable eFactoryItemProvider
    • Make classes org.eclipse.emf.common.util.EList and org.eclipse.emf.ecore.provider.EFactoryItemProvider extend a common superclass
    1
    if (eFactoryItemProvider == null)
                                                                                                                  
    2
    eFactoryItemProvider = new EFactoryItemProvider(this);
    2
    objectsToAttach = new EObjectContainmentEList<EObject>(EObject.class, this, ChangePackage.CHANGE_DESCRIPTION__OBJECTS_TO_ATTACH);
                                                                                                                                                                                                                                                                    
                                                                  
    3
    return eFactoryItemProvider;
    Preondition Violations
    Unmatched return eFactoryItemProvider;
    3
    return eFactoryItemProvider;
    3
    return objectsToAttach;
    3
    return objectsToAttach;
    Preondition Violations
    Unmatched return objectsToAttach;
                                                        
    Precondition Violations (3)
    Row Violation
    1Type org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.EObject> of variable objectsToAttach does not match with type org.eclipse.emf.ecore.provider.EFactoryItemProvider of variable eFactoryItemProvider
    2Unmatched return eFactoryItemProvider;
    3Unmatched return objectsToAttach;