173-22-111

if (itemPropertyDescriptors == null) { super.getPropertyDescriptors(object); addEPackagePropertyDescriptor(object); } return itemPropertyDescriptors;
if (propertyDescriptors == null) { propertyDescriptors = Collections.<IItemPropertyDescriptor>singletonList(new WrapperItemPropertyDescriptor(resourceLocator, feature)); } return propertyDescriptors;

Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/provider/EFactoryItemProvider.java |  | File path: /emf-2.4.1/src/org/eclipse/emf/edit/provider/AttributeValueWrapperItemProvider.java
Method name: `List getPropertyDescriptors(Object)` |  | Method name: `List getPropertyDescriptors(Object)`
Number of AST nodes: 4 |  | Number of AST nodes: 3

1

    if (itemPropertyDescriptors == null)↵

1

    if (propertyDescriptors == null)↵

2

        {↵

2

        {↵

3

          super.getPropertyDescriptors(object);↵

3

          ↵

4

          addEPackagePropertyDescriptor(object);↵

4

    propertyDescriptors = Collections.<IItemPropertyDescriptor>singletonList(new WrapperItemPropertyDescriptor(resourceLocator, feature));↵

5

        }↵

5

        }↵

6

        return itemPropertyDescriptors;

6

        return propertyDescriptors;

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
Number of node comparisons | 7

1. {Non-refactorable}

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

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

   1

       if (itemPropertyDescriptors == null)

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

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   itemPropertyDescriptors | propertyDescriptors | VARIABLE_NAME_MISMATCH

   1

       if (propertyDescriptors == null)

   2 | propertyDescriptors = Collections.<IItemPropertyDescriptor>singletonList(new WrapperItemPropertyDescriptor(resourceLocator, feature));

   Preondition Violations
   Unmatched statement propertyDescriptors=Collections.<IItemPropertyDescriptor>singletonList(new WrapperItemPropertyDescriptor(resourceLocator,feature)); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted

   2

       propertyDescriptors = Collections.<IItemPropertyDescriptor>singletonList(new WrapperItemPropertyDescriptor(resourceLocator, feature));

   2

       super.getPropertyDescriptors(object);

   3

       addEPackagePropertyDescriptor(object);

   4

       return itemPropertyDescriptors;

   4 | return itemPropertyDescriptors;
   3 | return propertyDescriptors;

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   itemPropertyDescriptors | propertyDescriptors | VARIABLE_NAME_MISMATCH

   3

       return propertyDescriptors;

   Precondition Violations (1)
   Row | Violation
   --- | ---
   1 | Unmatched statement propertyDescriptors=Collections.<IItemPropertyDescriptor>singletonList(new WrapperItemPropertyDescriptor(resourceLocator,feature)); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted