if (uriConverter == null) { uriConverter = new ExtensibleURIConverterImpl(); } return uriConverter;
if (mixed == null) { mixed = new BasicFeatureMap(this, XMLNamespacePackage.XML_NAMESPACE_DOCUMENT_ROOT__MIXED); } return mixed;
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/xml/namespace/impl/XMLNamespaceDocumentRootImpl.java
Method name: URIConverter getURIConverter() Method name: FeatureMap getMixed()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (uriConverter == null)
1
if (mixed == null)
2
    {
2
    {
3
      uriConverter = new ExtensibleURIConverterImpl();
3
      mixed = new BasicFeatureMap(this, XMLNamespacePackage.XML_NAMESPACE_DOCUMENT_ROOT__MIXED);
4
    }
4
    }
5
    return uriConverter;
5
    return mixed;
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)0.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (uriConverter == null)
    1
    if (uriConverter == null)
    1
    if (mixed == null)
    Differences
    Expression1Expression2Difference
    uriConvertermixedVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.resource.URIConverterorg.eclipse.emf.ecore.util.FeatureMapVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.resource.URIConverter of variable uriConverter does not match with type org.eclipse.emf.ecore.util.FeatureMap of variable mixed
    • Make classes org.eclipse.emf.ecore.resource.URIConverter and org.eclipse.emf.ecore.util.FeatureMap extend a common superclass
    1
    if (mixed == null)
                                                                                                                                                                                        
    2
    mixed = new BasicFeatureMap(this, XMLNamespacePackage.XML_NAMESPACE_DOCUMENT_ROOT__MIXED);
    2
    uriConverter = new ExtensibleURIConverterImpl();
                                                                                                      
                                    
    3
    return mixed;
    Preondition Violations
    Unmatched return mixed;
    3
    return mixed;
    3
    return uriConverter;
    3
    return uriConverter;
    Preondition Violations
    Unmatched return uriConverter;
                                                  
    Precondition Violations (3)
    Row Violation
    1Type org.eclipse.emf.ecore.resource.URIConverter of variable uriConverter does not match with type org.eclipse.emf.ecore.util.FeatureMap of variable mixed
    2Unmatched return mixed;
    3Unmatched return uriConverter;