173-71-137

if (objectsToDetach == null) { objectsToDetach = new EObjectEList<EObject>(EObject.class, this, ChangePackage.CHANGE_DESCRIPTION__OBJECTS_TO_DETACH); } return objectsToDetach;
if (eAnnotationItemProvider == null) { eAnnotationItemProvider = new EAnnotationItemProvider(this); } return eAnnotationItemProvider;

Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/change/impl/ChangeDescriptionImpl.java |  | File path: /emf-2.4.1/src/org/eclipse/emf/ecore/provider/EcoreItemProviderAdapterFactory.java
Method name: `EList getObjectsToDetachGen()` |  | Method name: `Adapter createEAnnotationAdapter()`
Number of AST nodes: 3 |  | Number of AST nodes: 3

1

    if (objectsToDetach == null)↵

1

    if (↵

2

        {↵

3

          objectsToDetach = new EObjectEList<EObject>(EObject.class, this, ChangePackage.CHANGE_DESCRIPTION__OBJECTS_TO_DETACH↵

2

    eAnnotationItemProvider == null)↵

3

        {↵

4

    );↵

4

          eAnnotationItemProvider = new EAnnotationItemProvider(this);↵

5

        }↵

5

        }↵

6

        return objectsToDetach;

6

        return eAnnotationItemProvider;

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 | 5

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 1
   Number of unmapped statements in the first code fragment | 2
   Number of unmapped statements in the second code fragment | 2
   Time elapsed for statement mapping (ms) | 0.3
   Clone type | Type 2

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

   1

       if (objectsToDetach == null)

   1 | if (objectsToDetach == null)
   1 | if (eAnnotationItemProvider == null)

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   objectsToDetach | eAnnotationItemProvider | VARIABLE_NAME_MISMATCH
   org.eclipse.emf.common.util.EList | org.eclipse.emf.ecore.provider.EAnnotationItemProvider | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.EObject> of variable objectsToDetach does not match with type org.eclipse.emf.ecore.provider.EAnnotationItemProvider of variable eAnnotationItemProvider
   - Make classes org.eclipse.emf.common.util.EList and org.eclipse.emf.ecore.provider.EAnnotationItemProvider extend a common superclass

   1

       if (eAnnotationItemProvider == null)

   2

       eAnnotationItemProvider = new EAnnotationItemProvider(this);

   2

       objectsToDetach = new EObjectEList<EObject>(EObject.class, this, ChangePackage.CHANGE_DESCRIPTION__OBJECTS_TO_DETACH);

   3 | return eAnnotationItemProvider;

   Preondition Violations
   Unmatched return eAnnotationItemProvider;

   3

       return eAnnotationItemProvider;

   3

       return objectsToDetach;

   3 | return objectsToDetach;

   Preondition Violations
   Unmatched return objectsToDetach;

   Precondition Violations (3)
   Row | Violation
   --- | ---
   1 | Type org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.EObject> of variable objectsToDetach does not match with type org.eclipse.emf.ecore.provider.EAnnotationItemProvider of variable eAnnotationItemProvider
   2 | Unmatched return eAnnotationItemProvider;
   3 | Unmatched return objectsToDetach;