if (eDataTypeItemProvider == null) { eDataTypeItemProvider = new EDataTypeItemProvider(this); } return eDataTypeItemProvider;
if (xMLNSPrefixMap == null) { xMLNSPrefixMap = new EcoreEMap<String,String>(EcorePackage.Literals.ESTRING_TO_STRING_MAP_ENTRY, EStringToStringMapEntryImpl.class, this, XMLNamespacePackage.XML_NAMESPACE_DOCUMENT_ROOT__XMLNS_PREFIX_MAP); } return xMLNSPrefixMap;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/provider/EcoreItemProviderAdapterFactory.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/xml/namespace/impl/XMLNamespaceDocumentRootImpl.java
Method name: Adapter createEDataTypeAdapter() Method name: EMap getXMLNSPrefixMap()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (eDataTypeItemProvider == null)
1
if (xMLNSPrefixMap == null)
2
    {
2
    {
3
      eDataTypeItemProvider = new EDataTypeItemProvider(this);
3
      xMLNSPrefixMap = new EcoreEMap<String,String>(EcorePackage.Literals.ESTRING_TO_STRING_MAP_ENTRY, EStringToStringMapEntryImpl.class, this, XMLNamespacePackage.XML_NAMESPACE_DOCUMENT_ROOT__XMLNS_PREFIX_MAP);
4
    }
4
    }
5
    return eDataTypeItemProvider;
5
    return xMLNSPrefixMap;
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 (eDataTypeItemProvider == null)
    1
    if (eDataTypeItemProvider == null)
    1
    if (xMLNSPrefixMap == null)
    Differences
    Expression1Expression2Difference
    eDataTypeItemProviderxMLNSPrefixMapVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.provider.EDataTypeItemProviderorg.eclipse.emf.common.util.EMapVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.provider.EDataTypeItemProvider of variable eDataTypeItemProvider does not match with type org.eclipse.emf.common.util.EMap<java.lang.String,java.lang.String> of variable xMLNSPrefixMap
    • Make classes org.eclipse.emf.ecore.provider.EDataTypeItemProvider and org.eclipse.emf.common.util.EMap extend a common superclass
    1
    if (xMLNSPrefixMap == null)
                                                                                                                                                                                                                                                                                                                                                                                                                          
    2
    xMLNSPrefixMap = new EcoreEMap<String, String>(EcorePackage.Literals.ESTRING_TO_STRING_MAP_ENTRY, EStringToStringMapEntryImpl.class, this, XMLNamespacePackage.XML_NAMESPACE_DOCUMENT_ROOT__XMLNS_PREFIX_MAP);
    2
    eDataTypeItemProvider = new EDataTypeItemProvider(this);
                                                                                                                      
                                                      
    3
    return xMLNSPrefixMap;
    Preondition Violations
    Unmatched return xMLNSPrefixMap;
    3
    return xMLNSPrefixMap;
    3
    return eDataTypeItemProvider;
    3
    return eDataTypeItemProvider;
    Preondition Violations
    Unmatched return eDataTypeItemProvider;
                                                                    
    Precondition Violations (3)
    Row Violation
    1Type org.eclipse.emf.ecore.provider.EDataTypeItemProvider of variable eDataTypeItemProvider does not match with type org.eclipse.emf.common.util.EMap<java.lang.String,java.lang.String> of variable xMLNSPrefixMap
    2Unmatched return xMLNSPrefixMap;
    3Unmatched return eDataTypeItemProvider;