if (referencedEPackageFilterToConvert == null) { referencedEPackageFilterToConvert = createReferencedEPackageFilterToConvert(); } return referencedEPackageFilterToConvert.computeValidReferencedGenPackages();
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/converter/ModelConverter.java File path: /emf-2.4.1/src/org/eclipse/emf/converter/ModelConverter.java
Method name: List computeValidReferencedGenPackages() Method name: List filterReferencedEPackages(Collection, List)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (referencedEPackageFilterToConvert == null)
1
if (referencedEPackageFilter == null)
2
    {
2
    {
3
      referencedEPackageFilterToConvert = createReferencedEPackageFilterToConvert();
3
      referencedEPackageFilter = createReferencedEPackageFilter();
4
    }
4
    }
5
    return referencedEPackageFilterToConvert.computeValidReferencedGenPackages();
5
    return referencedEPackageFilter.filterReferencedEPackages(ePackages, referencedGenPackages);
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 declared in the same class
Number of node comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (referencedEPackageFilterToConvert == null)
    1
    if (referencedEPackageFilterToConvert == null)
    1
    if (referencedEPackageFilter == null)
    Differences
    Expression1Expression2Difference
    referencedEPackageFilterToConvertreferencedEPackageFilterVARIABLE_NAME_MISMATCH
    1
    if (referencedEPackageFilter == null)
    2
    referencedEPackageFilterToConvert = createReferencedEPackageFilterToConvert();
    2
    referencedEPackageFilterToConvert = createReferencedEPackageFilterToConvert();
    2
    referencedEPackageFilter = createReferencedEPackageFilter();
    Differences
    Expression1Expression2Difference
    referencedEPackageFilterToConvertreferencedEPackageFilterVARIABLE_NAME_MISMATCH
    createReferencedEPackageFilterToConvertcreateReferencedEPackageFilterMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression referencedEPackageFilterToConvert is a field being modified, and thus it cannot be parameterized
    Expression referencedEPackageFilter is a field being modified, and thus it cannot be parameterized
    2
    referencedEPackageFilter = createReferencedEPackageFilter();
                                                                                                                                                                                                
    3
    return referencedEPackageFilter.filterReferencedEPackages(ePackages, referencedGenPackages);
    3
    return referencedEPackageFilterToConvert.computeValidReferencedGenPackages();
                                                                                                                                                                    
    Precondition Violations (2)
    Row Violation
    1Expression referencedEPackageFilterToConvert is a field being modified, and thus it cannot be parameterized
    2Expression referencedEPackageFilter is a field being modified, and thus it cannot be parameterized