InternalEObject value = values.get(i); if (value != null) { saveElement(value, f); }
ISelectionProvider selectionProvider = workbenchPart.getSite().getSelectionProvider(); if (selectionProvider != null) { selectionProvider.removeSelectionChangedListener(this); }
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/xmi/impl/XMLSaveImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/edit/ui/action/DelegatingCommandAction.java
Method name: void saveContainedMany(EObject, EStructuralFeature) Method name: void unregisterSelectionListener(IWorkbenchPart)
Number of AST nodes: 3 Number of AST nodes: 3
1
InternalEObject value = values.get(i);
1
ISelectionProvider selectionProvider = workbenchPart.getSite().getSelectionProvider();
2
      if (value != null)
2
    if (selectionProvider != null)
3
 
3
 
4
     {
4
    {
5
        saveElement(value, f);
5
      selectionProvider.removeSelectionChangedListener(this);
6
      }
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 comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)7973.9
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                                                                                                                  
    1
    ISelectionProvider selectionProvider = workbenchPart.getSite().getSelectionProvider();
    4
    InternalEObject value = values.get(i);
    4
    InternalEObject value = values.get(i);
    Preondition Violations
    Unmatched statement InternalEObject value=values.get(i); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                  
    5
    if (value != null)
    5
    if (value != null)
    2
    if (selectionProvider != null)
    Differences
    Expression1Expression2Difference
    valueselectionProviderVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.InternalEObjectorg.eclipse.jface.viewers.ISelectionProviderVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.InternalEObject of variable value does not match with type org.eclipse.jface.viewers.ISelectionProvider of variable selectionProvider
    • Make classes org.eclipse.emf.ecore.InternalEObject and org.eclipse.jface.viewers.ISelectionProvider extend a common superclass
    2
    if (selectionProvider != null)
    6
    saveElement(value, f);
    6
    saveElement(value, f);
    3
    selectionProvider.removeSelectionChangedListener(this);
    Differences
    Expression1Expression2Difference
    saveElementremoveSelectionChangedListenerMETHOD_INVOCATION_NAME_MISMATCH
    saveElement(value,f)selectionProvider.removeSelectionChangedListener(this)ARGUMENT_NUMBER_MISMATCH
    selectionProviderMISSING_METHOD_INVOCATION_EXPRESSION
    Preondition Violations
    Expression saveElement(value,f) is a void method call, and thus it cannot be parameterized
    Expression selectionProvider.removeSelectionChangedListener(this) is a void method call, and thus it cannot be parameterized
    Expression saveElement(value,f) is a void method call, and thus it cannot be parameterized
    Expression selectionProvider.removeSelectionChangedListener(this) is a void method call, and thus it cannot be parameterized
    3
    selectionProvider.removeSelectionChangedListener(this);
    Precondition Violations (6)
    Row Violation
    1Unmatched statement InternalEObject value=values.get(i); 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.InternalEObject of variable value does not match with type org.eclipse.jface.viewers.ISelectionProvider of variable selectionProvider
    3Expression saveElement(value,f) is a void method call, and thus it cannot be parameterized
    4Expression selectionProvider.removeSelectionChangedListener(this) is a void method call, and thus it cannot be parameterized
    5Expression saveElement(value,f) is a void method call, and thus it cannot be parameterized
    6Expression selectionProvider.removeSelectionChangedListener(this) is a void method call, and thus it cannot be parameterized