if (featureMapEntryItemProvider == null) { featureMapEntryItemProvider = new FeatureMapEntryItemProvider(this); } return featureMapEntryItemProvider;
if (result == null) { result = new ArrayList<EStructuralFeature>(); } result.add(eStructuralFeature);
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/change/provider/ChangeItemProviderAdapterFactory.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/util/BasicExtendedMetaData.java
Method name: Adapter createFeatureMapEntryAdapter() Method name: List getAttributes(EClass)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (featureMapEntryItemProvider == null)
1
if (result == null)
2
    {
2
          {
3
      featureMapEntryItemProvider = new FeatureMapEntryItemProvider(this);
3
      
4
    }
5
    return featureMapEntryItemProvider
4
      result = new ArrayList<EStructuralFeature>();
5
          }
6
;
6
          result.add(eStructuralFeature);
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 (featureMapEntryItemProvider == null)
    1
    if (featureMapEntryItemProvider == null)
    8
    if (result == null)
    Differences
    Expression1Expression2Difference
    featureMapEntryItemProviderresultVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.change.provider.FeatureMapEntryItemProviderjava.util.ListVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.change.provider.FeatureMapEntryItemProvider of variable featureMapEntryItemProvider does not match with type java.util.List<org.eclipse.emf.ecore.EStructuralFeature> of variable result
    • Make classes org.eclipse.emf.ecore.change.provider.FeatureMapEntryItemProvider and java.util.List extend a common superclass
    8
    if (result == null)
    2
    featureMapEntryItemProvider = new FeatureMapEntryItemProvider(this);
                                                                                                                                              
                                                                                                
    9
    result = new ArrayList<EStructuralFeature>();
    Preondition Violations
    Unmatched statement result=new ArrayList<EStructuralFeature>(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    9
    result = new ArrayList<EStructuralFeature>();
    3
    return featureMapEntryItemProvider;
    3
    return featureMapEntryItemProvider;
    Preondition Violations
    Unmatched return featureMapEntryItemProvider;
                                                                                
                                                                          
    10
    result.add(eStructuralFeature);
    Precondition Violations (3)
    Row Violation
    1Type org.eclipse.emf.ecore.change.provider.FeatureMapEntryItemProvider of variable featureMapEntryItemProvider does not match with type java.util.List<org.eclipse.emf.ecore.EStructuralFeature> of variable result
    2Unmatched statement result=new ArrayList<EStructuralFeature>(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched return featureMapEntryItemProvider;