MappingFactory theMappingFactory = (MappingFactory)EPackage.Registry.INSTANCE.getEFactory("http://www.eclipse.org/emf/2002/Mapping"); if (theMappingFactory != null) { return theMappingFactory; }
ISelectionProvider selectionProvider = workbenchPart.getSite().getSelectionProvider(); if (selectionProvider != null) { selectionProvider.addSelectionChangedListener(this); handleSelection(selectionProvider.getSelection()); }
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/edit/ui/action/DelegatingCommandAction.java
Method name: MappingFactory init() Method name: void registerSelectionListener(IWorkbenchPart)
Number of AST nodes: 3 Number of AST nodes: 4
1
MappingFactory theMappingFactory = (MappingFactory)EPackage.Registry.INSTANCE.getEFactory("http://www.eclipse.org/emf/2002/Mapping"); 
2
      if (theMappingFactory
1
ISelectionProvider selectionProvider = workbenchPart.getSite().getSelectionProvider();
3
 != null)
2
    if (selectionProvider != null) 
4
      {
3
    {
5
        return theMappingFactory;
4
      
6
  
5
selectionProvider.addSelectionChangedListener(this);
6
      handleSelection(selectionProvider.getSelection());
7
    }
7
    }
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 comparisons7
  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 fragment3
    Time elapsed for statement mapping (ms)0.3
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
                                                                                                                                                                                  
    1
    ISelectionProvider selectionProvider = workbenchPart.getSite().getSelectionProvider();
    3
    if (theMappingFactory != null)
    3
    if (theMappingFactory != null)
    2
    if (selectionProvider != null)
    Differences
    Expression1Expression2Difference
    theMappingFactoryselectionProviderVARIABLE_NAME_MISMATCH
    org.eclipse.emf.mapping.MappingFactoryorg.eclipse.jface.viewers.ISelectionProviderVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.mapping.MappingFactory of variable theMappingFactory does not match with type org.eclipse.jface.viewers.ISelectionProvider of variable selectionProvider
    • Make classes org.eclipse.emf.mapping.MappingFactory and org.eclipse.jface.viewers.ISelectionProvider extend a common superclass
    2
    if (selectionProvider != null)
                                                                                                                  
    3
    selectionProvider.addSelectionChangedListener(this);
                                                                                                              
    4
    handleSelection(selectionProvider.getSelection());
    4
    return theMappingFactory;
    4
    return theMappingFactory;
    Preondition Violations
    Unmatched return theMappingFactory;
                                                            
    Precondition Violations (2)
    Row Violation
    1Type org.eclipse.emf.mapping.MappingFactory of variable theMappingFactory does not match with type org.eclipse.jface.viewers.ISelectionProvider of variable selectionProvider
    2Unmatched return theMappingFactory;