if (objectsToDetach == null) { objectsToDetach = new EObjectEList<EObject>(EObject.class, this, ChangePackage.CHANGE_DESCRIPTION__OBJECTS_TO_DETACH); } return objectsToDetach;
if (eOperationItemProvider == null) { eOperationItemProvider = new EOperationItemProvider(this); } return eOperationItemProvider;
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 getObjectsToDetachGen() Method name: Adapter createEOperationAdapter()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (objectsToDetach == null)
1
if (
2
    {
3
      objectsToDetach = new EObjectEList<EObject>(EObject.class, this, ChangePackage.CHANGE_DESCRIPTION__OBJECTS_TO_DETACH
2
eOperationItemProvider == null)
3
    {
4
);
4
      eOperationItemProvider = new EOperationItemProvider(this);
5
    }
5
    }
6
    return objectsToDetach;
6
    return eOperationItemProvider;
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 (objectsToDetach == null)
    1
    if (objectsToDetach == null)
    1
    if (eOperationItemProvider == null)
    Differences
    Expression1Expression2Difference
    objectsToDetacheOperationItemProviderVARIABLE_NAME_MISMATCH
    org.eclipse.emf.common.util.EListorg.eclipse.emf.ecore.provider.EOperationItemProviderVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.EObject> of variable objectsToDetach does not match with type org.eclipse.emf.ecore.provider.EOperationItemProvider of variable eOperationItemProvider
    • Make classes org.eclipse.emf.common.util.EList and org.eclipse.emf.ecore.provider.EOperationItemProvider extend a common superclass
    1
    if (eOperationItemProvider == null)
                                                                                                                          
    2
    eOperationItemProvider = new EOperationItemProvider(this);
    2
    objectsToDetach = new EObjectEList<EObject>(EObject.class, this, ChangePackage.CHANGE_DESCRIPTION__OBJECTS_TO_DETACH);
                                                                                                                                                                                                                                              
                                                                      
    3
    return eOperationItemProvider;
    Preondition Violations
    Unmatched return eOperationItemProvider;
    3
    return eOperationItemProvider;
    3
    return objectsToDetach;
    3
    return objectsToDetach;
    Preondition Violations
    Unmatched return objectsToDetach;
                                                        
    Precondition Violations (3)
    Row Violation
    1Type org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.EObject> of variable objectsToDetach does not match with type org.eclipse.emf.ecore.provider.EOperationItemProvider of variable eOperationItemProvider
    2Unmatched return eOperationItemProvider;
    3Unmatched return objectsToDetach;