173-119-154

if (uriConverter == null) { uriConverter = new ExtensibleURIConverterImpl(); } return uriConverter;
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: `URIConverter getURIConverter()` |  | Method name: `EStructuralFeature[] getEAllStructuralFeaturesData()`
Number of AST nodes: 3 |  | Number of AST nodes: 3

1

    if (uriConverter == null)↵

1

    if (↵

2

        {↵

3

          uriConverter = new ExtensibleURIConverterImpl();↵

4

        }↵

5

        return uriConverter↵

2

    eAllStructuralFeaturesData == null)↵

3

        {↵

4

          getEAllStructuralFeatures();↵

5

        }↵

6

    ;

6

        return eAllStructuralFeaturesData;

See real code fragment |  | See real code fragment

Summary
Number of common nesting structure subtrees | 1
Number of refactorable cases | 0
Number of non-refactorable cases | 1
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.1
Clones location | Clones are in different classes having the same super class
Number of node comparisons | 5

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 1
   Number of unmapped statements in the first code fragment | 2
   Number of unmapped statements in the second code fragment | 2
   Time elapsed for statement mapping (ms) | 0.4
   Clone type | Type 2

   Mapped Statements
   ID | Statement |  | ID | Statement
   --- | --- | --- | --- | ---

   1

       if (uriConverter == null)

   1 | if (uriConverter == null)
   1 | if (eAllStructuralFeaturesData == null)

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   uriConverter | eAllStructuralFeaturesData | VARIABLE_NAME_MISMATCH
   org.eclipse.emf.ecore.resource.URIConverter | org.eclipse.emf.ecore.EStructuralFeature[] | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.eclipse.emf.ecore.resource.URIConverter of variable uriConverter does not match with type org.eclipse.emf.ecore.EStructuralFeature[] of variable eAllStructuralFeaturesData
   - Make classes org.eclipse.emf.ecore.resource.URIConverter and org.eclipse.emf.ecore.EStructuralFeature[] extend a common superclass

   1

       if (eAllStructuralFeaturesData == null)

   2

       getEAllStructuralFeatures();

   2

       uriConverter = new ExtensibleURIConverterImpl();

   3 | return eAllStructuralFeaturesData;

   Preondition Violations
   Unmatched return eAllStructuralFeaturesData;

   3

       return eAllStructuralFeaturesData;

   3

       return uriConverter;

   3 | return uriConverter;

   Preondition Violations
   Unmatched return uriConverter;

   Precondition Violations (3)
   Row | Violation
   --- | ---
   1 | Type org.eclipse.emf.ecore.resource.URIConverter of variable uriConverter does not match with type org.eclipse.emf.ecore.EStructuralFeature[] of variable eAllStructuralFeaturesData
   2 | Unmatched return eAllStructuralFeaturesData;
   3 | Unmatched return uriConverter;