XMLNamespaceFactory theXMLNamespaceFactory = (XMLNamespaceFactory)EPackage.Registry.INSTANCE.getEFactory("http://www.w3.org/XML/1998/namespace"); if (theXMLNamespaceFactory != null) { return theXMLNamespaceFactory; }
EClass oppositeEClass = opposite.getEContainingClass(); if (oppositeEClass != null) { oppositeEClass.getEStructuralFeatures().remove(opposite); }
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/xml/namespace/impl/XMLNamespaceFactoryImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/importer/rose/builder/RoseEcoreBuilder.java
Method name: XMLNamespaceFactory init() Method name: Object validateEClass(EClass)
Number of AST nodes: 3 Number of AST nodes: 3
1
XMLNamespaceFactory theXMLNamespaceFactory = (XMLNamespaceFactory)EPackage.Registry.INSTANCE.getEFactory("http://www.w3.org/XML/1998/namespace"); 
1
EClass oppositeEClass = opposite.getEContainingClass();
2
      if (theXMLNamespaceFactory != null)
2
      if (oppositeEClass != null)
3
      {
3
      {
4
        return theXMLNamespaceFactory;
4
        oppositeEClass.getEStructuralFeatures().remove(opposite);
5
      }
5
      }
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)0.6
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
                                                                                                                      
    51
    EClass oppositeEClass = opposite.getEContainingClass();
    Preondition Violations
    Unmatched statement EClass oppositeEClass=opposite.getEContainingClass(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    51
    EClass oppositeEClass = opposite.getEContainingClass();
    3
    if (theXMLNamespaceFactory != null)
    3
    if (theXMLNamespaceFactory != null)
    52
    if (oppositeEClass != null)
    Differences
    Expression1Expression2Difference
    theXMLNamespaceFactoryoppositeEClassVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.xml.namespace.XMLNamespaceFactoryorg.eclipse.emf.ecore.EClassVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.xml.namespace.XMLNamespaceFactory of variable theXMLNamespaceFactory does not match with type org.eclipse.emf.ecore.EClass of variable oppositeEClass
    • Make classes org.eclipse.emf.ecore.xml.namespace.XMLNamespaceFactory and org.eclipse.emf.ecore.EClass extend a common superclass
    52
    if (oppositeEClass != null)
    4
    return theXMLNamespaceFactory;
    4
    return theXMLNamespaceFactory;
    Preondition Violations
    Unmatched return theXMLNamespaceFactory;
                                                                      
                                                                                                                              
    53
    oppositeEClass.getEStructuralFeatures().remove(opposite);
    Precondition Violations (3)
    Row Violation
    1Unmatched statement EClass oppositeEClass=opposite.getEContainingClass(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Type org.eclipse.emf.ecore.xml.namespace.XMLNamespaceFactory of variable theXMLNamespaceFactory does not match with type org.eclipse.emf.ecore.EClass of variable oppositeEClass
    3Unmatched return theXMLNamespaceFactory;