try { XMLNamespaceFactory theXMLNamespaceFactory = (XMLNamespaceFactory)EPackage.Registry.INSTANCE.getEFactory("http://www.w3.org/XML/1998/namespace"); if (theXMLNamespaceFactory != null) { return theXMLNamespaceFactory; } } catch (Exception exception) { EcorePlugin.INSTANCE.log(exception); } return new XMLNamespaceFactoryImpl();
try { ChangeFactory theChangeFactory = (ChangeFactory)EPackage.Registry.INSTANCE.getEFactory("http://www.eclipse.org/emf/2003/Change"); if (theChangeFactory != null) { return theChangeFactory; } } catch (Exception exception) { EcorePlugin.INSTANCE.log(exception); } return new ChangeFactoryImpl();
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/ecore/change/impl/ChangeFactoryImpl.java
Method name: XMLNamespaceFactory init() Method name: ChangeFactory init()
Number of AST nodes: 5 Number of AST nodes: 5
1
try
1
try
2
    {
2
    {
3
      XMLNamespaceFactory theXMLNamespaceFactory = (XMLNamespaceFactory)EPackage.Registry.INSTANCE.getEFactory("http://www.w3.org/XML/1998/namespace"); 
3
      ChangeFactory theChangeFactory = (ChangeFactory)EPackage.Registry.INSTANCE.getEFactory("http://www.eclipse.org/emf/2003/Change"); 
4
      if (theXMLNamespaceFactory != null)
4
      if (theChangeFactory != null)
5
      {
5
      {
6
        return theXMLNamespaceFactory;
6
        return theChangeFactory;
7
      }
7
      }
8
    }
8
    }
9
    catch (Exception exception)
9
    catch (Exception exception)
10
    {
10
    {
11
      EcorePlugin.INSTANCE.log(exception);
11
      EcorePlugin.INSTANCE.log(exception);
12
    }
12
    }
13
    return new XMLNamespaceFactoryImpl();
13
    return new ChangeFactoryImpl();
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)0.2
Clones locationClones are in different classes having the same super class
Number of node comparisons9
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    try
    1
    try
                                                                                                                                                                                                                                                                        
    2
    ChangeFactory theChangeFactory = (ChangeFactory)EPackage.Registry.INSTANCE.getEFactory("http://www.eclipse.org/emf/2003/Change");
    2
    XMLNamespaceFactory theXMLNamespaceFactory = (XMLNamespaceFactory)EPackage.Registry.INSTANCE.getEFactory("http://www.w3.org/XML/1998/namespace");
                                                                                                                                                                                                                                                                                                        
    3
    if (theXMLNamespaceFactory != null)
    3
    if (theXMLNamespaceFactory != null)
    3
    if (theChangeFactory != null)
    Differences
    Expression1Expression2Difference
    theXMLNamespaceFactorytheChangeFactoryVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.xml.namespace.XMLNamespaceFactoryorg.eclipse.emf.ecore.change.ChangeFactoryVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.xml.namespace.XMLNamespaceFactory of variable theXMLNamespaceFactory does not match with type org.eclipse.emf.ecore.change.ChangeFactory of variable theChangeFactory
    • Make classes org.eclipse.emf.ecore.xml.namespace.XMLNamespaceFactory and org.eclipse.emf.ecore.change.ChangeFactory extend a common superclass
    3
    if (theChangeFactory != null)
                                                          
    4
    return theChangeFactory;
    Preondition Violations
    Unmatched return theChangeFactory;
    4
    return theChangeFactory;
    4
    return theXMLNamespaceFactory;
    4
    return theXMLNamespaceFactory;
    Preondition Violations
    Unmatched return theXMLNamespaceFactory;
                                                                      
    5
    return new XMLNamespaceFactoryImpl();
    5
    return new XMLNamespaceFactoryImpl();
    5
    return new ChangeFactoryImpl();
    Differences
    Expression1Expression2Difference
    org.eclipse.emf.ecore.xml.namespace.impl.XMLNamespaceFactoryImplorg.eclipse.emf.ecore.change.impl.ChangeFactoryImplSUBCLASS_TYPE_MISMATCH
    5
    return new ChangeFactoryImpl();
    Precondition Violations (3)
    Row Violation
    1Type org.eclipse.emf.ecore.xml.namespace.XMLNamespaceFactory of variable theXMLNamespaceFactory does not match with type org.eclipse.emf.ecore.change.ChangeFactory of variable theChangeFactory
    2Unmatched return theChangeFactory;
    3Unmatched return theXMLNamespaceFactory;