173-156-196

if (eLiterals == null) { eLiterals = new EObjectContainmentWithInverseEList<EEnumLiteral>(EEnumLiteral.class, this, EcorePackage.EENUM__ELITERALS, EcorePackage.EENUM_LITERAL__EENUM); } return eLiterals;
if (referencedEPackageFilter == null) { referencedEPackageFilter = createReferencedEPackageFilter(); } return referencedEPackageFilter.filterReferencedEPackages(ePackages, referencedGenPackages);

Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/impl/EEnumImpl.java |  | File path: /emf-2.4.1/src/org/eclipse/emf/converter/ModelConverter.java
Method name: `EList getELiterals()` |  | Method name: `List filterReferencedEPackages(Collection, List)`
Number of AST nodes: 3 |  | Number of AST nodes: 3

1

    if (eLiterals == null)↵

1

    if (↵

2

        {↵

3

          eLiterals = new EObjectContainmentWithInverseEList<EEnumLiteral>(EEnumLiteral.class, this, EcorePackage.EENUM__ELITERALS, EcorePackage.EENUM_LITERAL__EENUM);↵

4

        }↵

5

        return eLiterals↵

2

    referencedEPackageFilter == null)↵

3

        {↵

4

          referencedEPackageFilter = createReferencedEPackageFilter();↵

5

        }↵

6

    ;

6

        return referencedEPackageFilter.filterReferencedEPackages(ePackages, referencedGenPackages);

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
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 (eLiterals == null)

   1 | if (eLiterals == null)
   1 | if (referencedEPackageFilter == null)

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   eLiterals | referencedEPackageFilter | VARIABLE_NAME_MISMATCH
   org.eclipse.emf.common.util.EList | org.eclipse.emf.converter.ModelConverter.ReferencedEPackageFilter | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.EEnumLiteral> of variable eLiterals does not match with type org.eclipse.emf.converter.ModelConverter.ReferencedEPackageFilter of variable referencedEPackageFilter
   - Make classes org.eclipse.emf.common.util.EList and org.eclipse.emf.converter.ModelConverter.ReferencedEPackageFilter extend a common superclass

   1

       if (referencedEPackageFilter == null)

   2

       referencedEPackageFilter = createReferencedEPackageFilter();

   2

       eLiterals = new EObjectContainmentWithInverseEList<EEnumLiteral>(EEnumLiteral.class, this, EcorePackage.EENUM__ELITERALS, EcorePackage.EENUM_LITERAL__EENUM);

   3 | return referencedEPackageFilter.filterReferencedEPackages(ePackages, referencedGenPackages);

   Preondition Violations
   Unmatched return referencedEPackageFilter.filterReferencedEPackages(ePackages,referencedGenPackages);

   3

       return referencedEPackageFilter.filterReferencedEPackages(ePackages, referencedGenPackages);

   3

       return eLiterals;

   3 | return eLiterals;

   Preondition Violations
   Unmatched return eLiterals;

   Precondition Violations (3)
   Row | Violation
   --- | ---
   1 | Type org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.EEnumLiteral> of variable eLiterals does not match with type org.eclipse.emf.converter.ModelConverter.ReferencedEPackageFilter of variable referencedEPackageFilter
   2 | Unmatched return referencedEPackageFilter.filterReferencedEPackages(ePackages,referencedGenPackages);
   3 | Unmatched return eLiterals;