try { MappingFactory theMappingFactory = (MappingFactory)EPackage.Registry.INSTANCE.getEFactory("http://www.eclipse.org/emf/2002/Mapping"); if (theMappingFactory != null) { return theMappingFactory; } } catch (Exception exception) { EcorePlugin.INSTANCE.log(exception); } return new MappingFactoryImpl();
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/mapping/impl/MappingFactoryImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/change/impl/ChangeFactoryImpl.java
Method name: MappingFactory init() Method name: ChangeFactory init()
Number of AST nodes: 5 Number of AST nodes: 5
1
try
1
try
2
    {
2
    {
3
      MappingFactory theMappingFactory = (MappingFactory)EPackage.Registry.INSTANCE.getEFactory("http://www.eclipse.org/emf/2002/Mapping"); 
3
      ChangeFactory theChangeFactory = (ChangeFactory)EPackage.Registry.INSTANCE.getEFactory("http://www.eclipse.org/emf/2003/Change"); 
4
      if (theMappingFactory != null)
4
      if (theChangeFactory != null)
5
      {
5
      {
6
        return theMappingFactory;
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 MappingFactoryImpl();
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
    MappingFactory theMappingFactory = (MappingFactory)EPackage.Registry.INSTANCE.getEFactory("http://www.eclipse.org/emf/2002/Mapping");
                                                                                                                                                                                                                                                                                
    3
    if (theMappingFactory != null)
    3
    if (theMappingFactory != null)
    3
    if (theChangeFactory != null)
    Differences
    Expression1Expression2Difference
    theMappingFactorytheChangeFactoryVARIABLE_NAME_MISMATCH
    org.eclipse.emf.mapping.MappingFactoryorg.eclipse.emf.ecore.change.ChangeFactoryVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.mapping.MappingFactory of variable theMappingFactory does not match with type org.eclipse.emf.ecore.change.ChangeFactory of variable theChangeFactory
    • Make classes org.eclipse.emf.mapping.MappingFactory 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 theMappingFactory;
    4
    return theMappingFactory;
    Preondition Violations
    Unmatched return theMappingFactory;
                                                            
    5
    return new MappingFactoryImpl();
    5
    return new MappingFactoryImpl();
    5
    return new ChangeFactoryImpl();
    Differences
    Expression1Expression2Difference
    org.eclipse.emf.mapping.impl.MappingFactoryImplorg.eclipse.emf.ecore.change.impl.ChangeFactoryImplSUBCLASS_TYPE_MISMATCH
    5
    return new ChangeFactoryImpl();
    Precondition Violations (3)
    Row Violation
    1Type org.eclipse.emf.mapping.MappingFactory of variable theMappingFactory does not match with type org.eclipse.emf.ecore.change.ChangeFactory of variable theChangeFactory
    2Unmatched return theChangeFactory;
    3Unmatched return theMappingFactory;