if (itemPropertyDescriptors == null) { super.getPropertyDescriptors(object); addKindPropertyDescriptor(object); addIndexPropertyDescriptor(object); addMoveToIndexPropertyDescriptor(object); addValuesPropertyDescriptor(object); } return itemPropertyDescriptors;
if (gradient == null) { gradient = createGradient(true); } return gradient;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/change/provider/ListChangeItemProvider.java File path: /emf-2.4.1/src/org/eclipse/emf/common/ui/ViewerPane.java
Method name: List getPropertyDescriptors(Object) Method name: Image getGradient(boolean)
Number of AST nodes: 7 Number of AST nodes: 3
1
if (itemPropertyDescriptors == null)
1
if (gradient == null)
2
    {
2
      {
3
      super.getPropertyDescriptors(object);
3
      
4
      addKindPropertyDescriptor(object);
5
      addIndexPropertyDescriptor(object);
6
      addMoveToIndexPropertyDescriptor(object);
7
      addValuesPropertyDescriptor(object);
8
    }
9
    return itemPropertyDescriptors
4
  gradient = createGradient(true);
5
      }
10
;
6
      return gradient;
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 comparisons13
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment6
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.8
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    if (itemPropertyDescriptors == null)
    1
    if (itemPropertyDescriptors == null)
    2
    if (gradient == null)
    Differences
    Expression1Expression2Difference
    itemPropertyDescriptorsgradientVARIABLE_NAME_MISMATCH
    java.util.Listorg.eclipse.swt.graphics.ImageVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.util.List<org.eclipse.emf.edit.provider.IItemPropertyDescriptor> of variable itemPropertyDescriptors does not match with type org.eclipse.swt.graphics.Image of variable gradient
    • Make classes java.util.List and org.eclipse.swt.graphics.Image extend a common superclass
    2
    if (gradient == null)
    2
    super.getPropertyDescriptors(object);
                                                                                    
                                                                      
    3
    gradient = createGradient(true);
    3
    addKindPropertyDescriptor(object);
                                                                              
    4
    addIndexPropertyDescriptor(object);
                                                                                
    5
    addMoveToIndexPropertyDescriptor(object);
                                                                                            
    6
    addValuesPropertyDescriptor(object);
                                                                                  
                                          
    4
    return gradient;
    Preondition Violations
    Unmatched return gradient;
    4
    return gradient;
    7
    return itemPropertyDescriptors;
    7
    return itemPropertyDescriptors;
    Preondition Violations
    Unmatched return itemPropertyDescriptors;
                                                                        
    Precondition Violations (3)
    Row Violation
    1Type java.util.List<org.eclipse.emf.edit.provider.IItemPropertyDescriptor> of variable itemPropertyDescriptors does not match with type org.eclipse.swt.graphics.Image of variable gradient
    2Unmatched return gradient;
    3Unmatched return itemPropertyDescriptors;