IWrapperItemProvider wrapper = childrenMap.remove(child); if (wrapper != null) { wrapper.dispose(); }
XMLNamespaceFactory theXMLNamespaceFactory = (XMLNamespaceFactory)EPackage.Registry.INSTANCE.getEFactory("http://www.w3.org/XML/1998/namespace"); if (theXMLNamespaceFactory != null) { return theXMLNamespaceFactory; }
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/edit/provider/DelegatingWrapperItemProvider.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/xml/namespace/impl/XMLNamespaceFactoryImpl.java
Method name: void updateChildren() Method name: XMLNamespaceFactory init()
Number of AST nodes: 3 Number of AST nodes: 3
1
IWrapperItemProvider wrapper = childrenMap.remove(child);
2
   
1
XMLNamespaceFactory theXMLNamespaceFactory = (XMLNamespaceFactory)EPackage.Registry.INSTANCE.getEFactory("http://www.w3.org/XML/1998/namespace"); 
3
       if (wrapper != null)
2
      if (theXMLNamespaceFactory != null)
4
          {
3
      {
5
            wrapper.dispose();
4
        
6
    
5
return theXMLNamespaceFactory;
7
      }
6
      }
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 comparisons6
  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 3
    Mapped Statements
    ID Statement ID Statement
    16
    IWrapperItemProvider wrapper = childrenMap.remove(child);
    16
    IWrapperItemProvider wrapper = childrenMap.remove(child);
    Preondition Violations
    Unmatched statement IWrapperItemProvider wrapper=childrenMap.remove(child); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                          
    17
    if (wrapper != null)
    17
    if (wrapper != null)
    3
    if (theXMLNamespaceFactory != null)
    Differences
    Expression1Expression2Difference
    wrappertheXMLNamespaceFactoryVARIABLE_NAME_MISMATCH
    org.eclipse.emf.edit.provider.IWrapperItemProviderorg.eclipse.emf.ecore.xml.namespace.XMLNamespaceFactoryVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.edit.provider.IWrapperItemProvider of variable wrapper does not match with type org.eclipse.emf.ecore.xml.namespace.XMLNamespaceFactory of variable theXMLNamespaceFactory
    • Make classes org.eclipse.emf.edit.provider.IWrapperItemProvider and org.eclipse.emf.ecore.xml.namespace.XMLNamespaceFactory extend a common superclass
    3
    if (theXMLNamespaceFactory != null)
                                                                      
    4
    return theXMLNamespaceFactory;
    Preondition Violations
    Unmatched return theXMLNamespaceFactory;
    4
    return theXMLNamespaceFactory;
    18
    wrapper.dispose();
                                                
    Precondition Violations (3)
    Row Violation
    1Unmatched statement IWrapperItemProvider wrapper=childrenMap.remove(child); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Type org.eclipse.emf.edit.provider.IWrapperItemProvider of variable wrapper does not match with type org.eclipse.emf.ecore.xml.namespace.XMLNamespaceFactory of variable theXMLNamespaceFactory
    3Unmatched return theXMLNamespaceFactory;