if (eOperationItemProvider == null) { eOperationItemProvider = new EOperationItemProvider(this); } return eOperationItemProvider;
if (idToEObjectMap == null) { idToEObjectMap = new HashMap<String, EObject>(); } return idToEObjectMap;
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 createEOperationAdapter() Method name: Map getIDToEObjectMap()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (eOperationItemProvider == null)
1
if (
2
    {
3
      eOperationItemProvider = new EOperationItemProvider(this);
4
    }
5
    return eOperationItemProvider
2
idToEObjectMap == null)
3
    {
4
      idToEObjectMap = new HashMap<String, EObject>();
5
    }
6
;
6
    return idToEObjectMap;
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)0.2
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)0.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (eOperationItemProvider == null)
    1
    if (eOperationItemProvider == null)
    1
    if (idToEObjectMap == null)
    Differences
    Expression1Expression2Difference
    eOperationItemProvideridToEObjectMapVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.provider.EOperationItemProviderjava.util.MapVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.provider.EOperationItemProvider of variable eOperationItemProvider does not match with type java.util.Map<java.lang.String,org.eclipse.emf.ecore.EObject> of variable idToEObjectMap
    • Make classes org.eclipse.emf.ecore.provider.EOperationItemProvider and java.util.Map extend a common superclass
    1
    if (idToEObjectMap == null)
                                                                                                    
    2
    idToEObjectMap = new HashMap<String, EObject>();
    2
    eOperationItemProvider = new EOperationItemProvider(this);
                                                                                                                          
                                                      
    3
    return idToEObjectMap;
    Preondition Violations
    Unmatched return idToEObjectMap;
    3
    return idToEObjectMap;
    3
    return eOperationItemProvider;
    3
    return eOperationItemProvider;
    Preondition Violations
    Unmatched return eOperationItemProvider;
                                                                      
    Precondition Violations (3)
    Row Violation
    1Type org.eclipse.emf.ecore.provider.EOperationItemProvider of variable eOperationItemProvider does not match with type java.util.Map<java.lang.String,org.eclipse.emf.ecore.EObject> of variable idToEObjectMap
    2Unmatched return idToEObjectMap;
    3Unmatched return eOperationItemProvider;