if (childrenFeatures == null) { super.getChildrenFeatures(object); /* ResourceSet resourceSet = (ResourceSet)object; childrenFeatures.add(ResourcePackage.eINSTANCE.getResourceSet_Resources()); */ } return childrenFeatures;
if (itemPropertyDescriptors == null) { super.getPropertyDescriptors(object); } return itemPropertyDescriptors;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/edit/provider/resource/ResourceSetItemProvider.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/provider/EEnumItemProvider.java
Method name: Collection getChildrenFeatures(Object) Method name: List getPropertyDescriptors(Object)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (childrenFeatures == null)
1
if (itemPropertyDescriptors == null)
2
    {
2
    {
3
      super.getChildrenFeatures(object);
3
      super.get
4
/*
5
      ResourceSet resourceSet = (ResourceSet)object;
6
      childrenFeatures.add(ResourcePackage.eINSTANCE.getResourceSet_Resources());
4
PropertyDescriptors(object);
7
*/
8
    }
5
    }
9
    return childrenFeatures;
6
    return itemPropertyDescriptors;
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 having the same super class
Number of node comparisons5
  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 fragment2
    Time elapsed for statement mapping (ms)0.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (childrenFeatures == null)
    1
    if (childrenFeatures == null)
    1
    if (itemPropertyDescriptors == null)
    Differences
    Expression1Expression2Difference
    childrenFeaturesitemPropertyDescriptorsVARIABLE_NAME_MISMATCH
    java.util.Listjava.util.ListVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.util.List<org.eclipse.emf.ecore.EStructuralFeature> of variable childrenFeatures does not match with type java.util.List<org.eclipse.emf.edit.provider.IItemPropertyDescriptor> of variable itemPropertyDescriptors
    • Make classes java.util.List and java.util.List extend a common superclass
    1
    if (itemPropertyDescriptors == null)
                                                                                    
    2
    super.getPropertyDescriptors(object);
    2
    super.getChildrenFeatures(object);
                                                                              
                                                                        
    3
    return itemPropertyDescriptors;
    Preondition Violations
    Unmatched return itemPropertyDescriptors;
    3
    return itemPropertyDescriptors;
    3
    return childrenFeatures;
    3
    return childrenFeatures;
    Preondition Violations
    Unmatched return childrenFeatures;
                                                          
    Precondition Violations (3)
    Row Violation
    1Type java.util.List<org.eclipse.emf.ecore.EStructuralFeature> of variable childrenFeatures does not match with type java.util.List<org.eclipse.emf.edit.provider.IItemPropertyDescriptor> of variable itemPropertyDescriptors
    2Unmatched return itemPropertyDescriptors;
    3Unmatched return childrenFeatures;