if (eAdapters == null) { eAdapters = new EAdapterList<Adapter>(this); } return eAdapters;
if (changeNotifier == null) { changeNotifier = new ChangeNotifier(); } changeNotifier.addListener(listener);
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/common/notify/impl/NotifierImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/edit/provider/ItemProviderAdapter.java
Method name: EList eAdapters() Method name: void addListener(INotifyChangedListener)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (eAdapters == null)
1
if (changeNotifier == null)
2
    {
2
    {
3
      eAdapters =  new EAdapterList<Adapter>(this);
3
      changeNotifier = new 
4
    }
5
    return eAdapters
4
ChangeNotifier();
5
    }
6
;
6
    changeNotifier.addListener(listener);
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 (eAdapters == null)
    1
    if (eAdapters == null)
    1
    if (changeNotifier == null)
    Differences
    Expression1Expression2Difference
    eAdapterschangeNotifierVARIABLE_NAME_MISMATCH
    org.eclipse.emf.common.util.BasicEListorg.eclipse.emf.edit.provider.IChangeNotifierVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.common.util.BasicEList<org.eclipse.emf.common.notify.Adapter> of variable eAdapters does not match with type org.eclipse.emf.edit.provider.IChangeNotifier of variable changeNotifier
    • Make classes org.eclipse.emf.common.util.BasicEList and org.eclipse.emf.edit.provider.IChangeNotifier extend a common superclass
    1
    if (changeNotifier == null)
                                                                                  
    2
    changeNotifier = new ChangeNotifier();
    2
    eAdapters = new EAdapterList<Adapter>(this);
                                                                                              
                                                                                    
    3
    changeNotifier.addListener(listener);
    3
    return eAdapters;
    3
    return eAdapters;
    Preondition Violations
    Unmatched return eAdapters;
                                            
    Precondition Violations (2)
    Row Violation
    1Type org.eclipse.emf.common.util.BasicEList<org.eclipse.emf.common.notify.Adapter> of variable eAdapters does not match with type org.eclipse.emf.edit.provider.IChangeNotifier of variable changeNotifier
    2Unmatched return eAdapters;