if (childrenFeatures == null) { childrenFeatures = new ArrayList<EStructuralFeature>(); } return childrenFeatures;
if (eAdapters == null) { eAdapters = new EAdapterList<Adapter>(this); } return eAdapters;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/edit/provider/ItemProviderAdapter.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/impl/EObjectImpl.java
Method name: Collection getChildrenFeatures(Object) Method name: EList eAdapters()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (childrenFeatures == null)
1
if (eAdapters == null)
2
    {
2
    {
3
      childrenFeatures = new ArrayList<EStructuralFeature>();
3
      eAdapters =  new EAdapterList<Adapter>(this);
4
    }
4
    }
5
    return childrenFeatures;
5
    return eAdapters;
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 (childrenFeatures == null)
    1
    if (childrenFeatures == null)
    1
    if (eAdapters == null)
    Differences
    Expression1Expression2Difference
    childrenFeatureseAdaptersVARIABLE_NAME_MISMATCH
    java.util.Listorg.eclipse.emf.common.util.BasicEListVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.util.List<org.eclipse.emf.ecore.EStructuralFeature> of variable childrenFeatures does not match with type org.eclipse.emf.common.util.BasicEList<org.eclipse.emf.common.notify.Adapter> of variable eAdapters
    • Make classes java.util.List and org.eclipse.emf.common.util.BasicEList extend a common superclass
    1
    if (eAdapters == null)
                                                                                              
    2
    eAdapters = new EAdapterList<Adapter>(this);
    2
    childrenFeatures = new ArrayList<EStructuralFeature>();
                                                                                                                    
                                            
    3
    return eAdapters;
    Preondition Violations
    Unmatched return eAdapters;
    3
    return eAdapters;
    3
    return childrenFeatures;
    3
    return childrenFeatures;
    Preondition Violations
    Unmatched return childrenFeatures;
                                                          
    Precondition Violations (3)
    Row Violation
    1Type java.util.List<org.eclipse.emf.ecore.EStructuralFeature> of variable childrenFeatures does not match with type org.eclipse.emf.common.util.BasicEList<org.eclipse.emf.common.notify.Adapter> of variable eAdapters
    2Unmatched return eAdapters;
    3Unmatched return childrenFeatures;