if (referencedEPackageFilter == null) { referencedEPackageFilter = createReferencedEPackageFilter(); } return referencedEPackageFilter.filterReferencedEPackages(ePackages, referencedGenPackages);
if (buffer == null) { buffer = new Buffer(100); } buffer.write(b);
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/ecore/resource/URIConverter.java
Method name: List filterReferencedEPackages(Collection, List) Method name: void write(int)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (referencedEPackageFilter == null)
1
if (buffer == null)
2
    {
2
      {
3
      referencedEPackageFilter = createReferencedEPackageFilter();
3
        buffer = new Buffer(100);
4
    }
4
      }
5
    return referencedEPackageFilter.filterReferencedEPackages(ePackages, referencedGenPackages
5
      
6
);
6
      buffer.write(b);
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 (referencedEPackageFilter == null)
    1
    if (referencedEPackageFilter == null)
    1
    if (buffer == null)
    Differences
    Expression1Expression2Difference
    referencedEPackageFilterbufferVARIABLE_NAME_MISMATCH
    org.eclipse.emf.converter.ModelConverter.ReferencedEPackageFilterorg.eclipse.emf.ecore.resource.URIConverter.WriteableOutputStream.BufferVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.converter.ModelConverter.ReferencedEPackageFilter of variable referencedEPackageFilter does not match with type org.eclipse.emf.ecore.resource.URIConverter.WriteableOutputStream.Buffer of variable buffer
    • Make classes org.eclipse.emf.converter.ModelConverter.ReferencedEPackageFilter and org.eclipse.emf.ecore.resource.URIConverter.WriteableOutputStream.Buffer extend a common superclass
    1
    if (buffer == null)
                                                        
    2
    buffer = new Buffer(100);
    2
    referencedEPackageFilter = createReferencedEPackageFilter();
                                                                                                                              
                                          
    3
    buffer.write(b);
    3
    return referencedEPackageFilter.filterReferencedEPackages(ePackages, referencedGenPackages);
    3
    return referencedEPackageFilter.filterReferencedEPackages(ePackages, referencedGenPackages);
    Preondition Violations
    Unmatched return referencedEPackageFilter.filterReferencedEPackages(ePackages,referencedGenPackages);
                                                                                                                                                                                                
    Precondition Violations (2)
    Row Violation
    1Type org.eclipse.emf.converter.ModelConverter.ReferencedEPackageFilter of variable referencedEPackageFilter does not match with type org.eclipse.emf.ecore.resource.URIConverter.WriteableOutputStream.Buffer of variable buffer
    2Unmatched return referencedEPackageFilter.filterReferencedEPackages(ePackages,referencedGenPackages);