173-34-45

if (childrenFeatures == null) { super.getChildrenFeatures(object); childrenFeatures.add(Ecore2XMLPackage.Literals.ENAMED_ELEMENT_TO_XML_INFO_MAP_ENTRY__VALUE); } 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/mapping/ecore2xml/provider/ENamedElementToXMLInfoMapEntryItemProvider.java |  | File path: /emf-2.4.1/src/org/eclipse/emf/ecore/provider/EParameterItemProvider.java
Method name: `Collection getChildrenFeatures(Object)` |  | Method name: `List getPropertyDescriptors(Object)`
Number of AST nodes: 4 |  | Number of AST nodes: 3

1

    if (childrenFeatures == null)↵

1

    if (itemPropertyDescriptors == null)↵

2

        {↵

2

        {↵

3

          super.getChildrenFeatures(object);↵

3

          super.get↵

4

          childrenFeatures.add(Ecore2XMLPackage.Literals.ENAMED_ELEMENT_TO_XML_INFO_MAP_ENTRY__VALUE);↵

4

    PropertyDescriptors(object);↵

5

        }↵

5

        }↵

6

        return childrenFeatures;

6

        return itemPropertyDescriptors;

See real code fragment |  | See real code fragment

Summary
Number of common nesting structure subtrees | 1
Number of refactorable cases | 0
Number of non-refactorable cases | 1
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.1
Clones location | Clones are in different classes having the same super class
Number of node comparisons | 7

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 1
   Number of unmapped statements in the first code fragment | 3
   Number of unmapped statements in the second code fragment | 2
   Time elapsed for statement mapping (ms) | 0.5
   Clone type | Type 3

   Mapped Statements
   ID | Statement |  | ID | Statement
   --- | --- | --- | --- | ---

   1

       if (childrenFeatures == null)

   1 | if (childrenFeatures == null)
   1 | if (itemPropertyDescriptors == null)

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   childrenFeatures | itemPropertyDescriptors | VARIABLE_NAME_MISMATCH
   java.util.List | java.util.List | VARIABLE_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

       childrenFeatures.add(Ecore2XMLPackage.Literals.ENAMED_ELEMENT_TO_XML_INFO_MAP_ENTRY__VALUE);

   3 | return itemPropertyDescriptors;

   Preondition Violations
   Unmatched return itemPropertyDescriptors;

   3

       return itemPropertyDescriptors;

   4

       return childrenFeatures;

   4 | return childrenFeatures;

   Preondition Violations
   Unmatched return childrenFeatures;

   Precondition Violations (3)
   Row | Violation
   --- | ---
   1 | 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
   2 | Unmatched return itemPropertyDescriptors;
   3 | Unmatched return childrenFeatures;