173-136-181

if (eClassItemProvider == null) { eClassItemProvider = new EClassItemProvider(this); } return eClassItemProvider;
if (wrappers == null) { wrappers = new Disposable(); } wrappers.add(wrapper);

Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/provider/EcoreItemProviderAdapterFactory.java |  | File path: /emf-2.4.1/src/org/eclipse/emf/edit/provider/ItemProviderAdapter.java
Method name: `Adapter createEClassAdapter()` |  | Method name: `Object wrap(EObject, EStructuralFeature, Object, int)`
Number of AST nodes: 3 |  | Number of AST nodes: 3

1

    if (eClassItemProvider == null)↵

1

    if (wrappers == null)↵

2

        {↵

2

          {↵

3

          eClassItemProvider = new EClassItemProvider(this);↵

3

            wrappers = new Disposable();↵

4

        }↵

4

        ↵

5

        return eClassItemProvid↵

5

      }↵

6

    er;

6

          wrappers.add(wrapper);

See real code fragment |  | See real code fragment

Summary
Number of common nesting structure subtrees | 1
Number of refactorable cases | 1
Number of non-refactorable cases | 0
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.4
Clones location | Clones are in different classes
Number of node comparisons | 5

1. {Refactorable}

   Mapping Summary
   Number of mapped statements | 2
   Number of unmapped statements in the first code fragment | 1
   Number of unmapped statements in the second code fragment | 1
   Time elapsed for statement mapping (ms) | 62.2
   Clone type | Type 2

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

   1

       if (eClassItemProvider == null)

   1 | if (eClassItemProvider == null)
   12 | if (wrappers == null)

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   eClassItemProvider | wrappers | VARIABLE_NAME_MISMATCH
   org.eclipse.emf.ecore.provider.EClassItemProvider | org.eclipse.emf.edit.provider.Disposable | SUBCLASS_TYPE_MISMATCH

   12

       if (wrappers == null)

   2

       eClassItemProvider = new EClassItemProvider(this);

   2 | eClassItemProvider = new EClassItemProvider(this);
   13 | wrappers = new Disposable();

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   eClassItemProvider | wrappers | VARIABLE_NAME_MISMATCH
   org.eclipse.emf.ecore.provider.EClassItemProvider | org.eclipse.emf.edit.provider.Disposable | SUBCLASS_TYPE_MISMATCH
   org.eclipse.emf.ecore.provider.EClassItemProvider | org.eclipse.emf.edit.provider.Disposable | SUBCLASS_TYPE_MISMATCH
   new EClassItemProvider(this) | new Disposable() | ARGUMENT_NUMBER_MISMATCH

   13

       wrappers = new Disposable();

   3

       return eClassItemProvider;

   14

       wrappers.add(wrapper);

   Precondition Violations (0)
   Row | Violation
   --- | ---