if (eFactoryItemProvider == null) { eFactoryItemProvider = new EFactoryItemProvider(this); } return eFactoryItemProvider;
if (eObjectToExtensionMap == null) { eObjectToExtensionMap = new HashMap<EObject, AnyType>(); } return eObjectToExtensionMap;
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/xmi/impl/XMLResourceImpl.java
Method name: Adapter createEFactoryAdapter() Method name: Map getEObjectToExtensionMap()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (eFactoryItemProvider == null)
1
if (eObjectToExtensionMap == null)
2
    {
2
    {
3
      eFactoryItemProvider = new EFactoryItemProvider(this);
3
      eObjectToExtensionMap = new HashMap<EObject, AnyType>();
4
    }
4
    }
5
    return eFactoryItemProvider;
5
    return eObjectToExtensionMap;
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 (eFactoryItemProvider == null)
    1
    if (eFactoryItemProvider == null)
    1
    if (eObjectToExtensionMap == null)
    Differences
    Expression1Expression2Difference
    eFactoryItemProvidereObjectToExtensionMapVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.provider.EFactoryItemProviderjava.util.MapVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.provider.EFactoryItemProvider of variable eFactoryItemProvider does not match with type java.util.Map<org.eclipse.emf.ecore.EObject,org.eclipse.emf.ecore.xml.type.AnyType> of variable eObjectToExtensionMap
    • Make classes org.eclipse.emf.ecore.provider.EFactoryItemProvider and java.util.Map extend a common superclass
    1
    if (eObjectToExtensionMap == null)
                                                                                                                    
    2
    eObjectToExtensionMap = new HashMap<EObject, AnyType>();
    2
    eFactoryItemProvider = new EFactoryItemProvider(this);
                                                                                                                  
                                                                    
    3
    return eObjectToExtensionMap;
    Preondition Violations
    Unmatched return eObjectToExtensionMap;
    3
    return eObjectToExtensionMap;
    3
    return eFactoryItemProvider;
    3
    return eFactoryItemProvider;
    Preondition Violations
    Unmatched return eFactoryItemProvider;
                                                                  
    Precondition Violations (3)
    Row Violation
    1Type org.eclipse.emf.ecore.provider.EFactoryItemProvider of variable eFactoryItemProvider does not match with type java.util.Map<org.eclipse.emf.ecore.EObject,org.eclipse.emf.ecore.xml.type.AnyType> of variable eObjectToExtensionMap
    2Unmatched return eObjectToExtensionMap;
    3Unmatched return eFactoryItemProvider;