if (resources == null) { resources = new ResourcesEList<Resource>(); } return resources;
if (eAllStructuralFeaturesData == null) { getEAllStructuralFeatures(); } return eAllStructuralFeaturesData;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/resource/impl/ResourceSetImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/impl/EClassImpl.java
Method name: EList getResources() Method name: EStructuralFeature[] getEAllStructuralFeaturesData()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (resources == null)
1
if (eAllStructuralFeaturesData == null)
2
    {
2
    {
3
      resources = new ResourcesEList<Resource>();
3
      getEAllStructuralFeatures();
4
    }
4
    }
5
    return resources;
5
    return eAllStructuralFeaturesData;
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 having the same super class
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 (resources == null)
    1
    if (resources == null)
    1
    if (eAllStructuralFeaturesData == null)
    Differences
    Expression1Expression2Difference
    resourceseAllStructuralFeaturesDataVARIABLE_NAME_MISMATCH
    org.eclipse.emf.common.util.EListorg.eclipse.emf.ecore.EStructuralFeature[]VARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.resource.Resource> of variable resources does not match with type org.eclipse.emf.ecore.EStructuralFeature[] of variable eAllStructuralFeaturesData
    • Make classes org.eclipse.emf.common.util.EList and org.eclipse.emf.ecore.EStructuralFeature[] extend a common superclass
    1
    if (eAllStructuralFeaturesData == null)
                                                                  
    2
    getEAllStructuralFeatures();
    2
    resources = new ResourcesEList<Resource>();
                                                                                            
                                                                              
    3
    return eAllStructuralFeaturesData;
    Preondition Violations
    Unmatched return eAllStructuralFeaturesData;
    3
    return eAllStructuralFeaturesData;
    3
    return resources;
    3
    return resources;
    Preondition Violations
    Unmatched return resources;
                                            
    Precondition Violations (3)
    Row Violation
    1Type org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.resource.Resource> of variable resources does not match with type org.eclipse.emf.ecore.EStructuralFeature[] of variable eAllStructuralFeaturesData
    2Unmatched return eAllStructuralFeaturesData;
    3Unmatched return resources;