173-39-173

if (childrenFeatures == null) { super.getChildrenFeatures(object); /* ResourceSet resourceSet = (ResourceSet)object; childrenFeatures.add(ResourcePackage.eINSTANCE.getResourceSet_Resources()); */ } return childrenFeatures;
if (references == null) { references = new EObjectResolvingEList<EObject>(EObject.class, this, EcorePackage.EANNOTATION__REFERENCES); } return references;

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/impl/EAnnotationImpl.java
Method name: `Collection getChildrenFeatures(Object)` |  | Method name: `EList getReferences()`
Number of AST nodes: 3 |  | Number of AST nodes: 3

1

    if (childrenFeatures == null)↵

1

    if (references == null)↵

2

        {↵

2

        {↵

3

          super.getChildrenFeatures(object);↵

3

          ↵

4

    /*↵

5

          ResourceSet resourceSet = (ResourceSet)object;↵

6

          childrenFeatures.add(ResourcePackage.eINSTANCE.getResourceSet_Resources());↵

7

    */↵

4

    references = new EObjectResolvingEList<EObject>(EObject.class, this, EcorePackage.EANNOTATION__REFERENCES);↵

8

        }↵

5

        }↵

9

        return childrenFeatures;

6

        return references;

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) | 0.4
   Clone type | Type 2

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

   1

       if (childrenFeatures == null)

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

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   childrenFeatures | references | VARIABLE_NAME_MISMATCH
   java.util.List | org.eclipse.emf.common.util.EList | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type java.util.List<org.eclipse.emf.ecore.EStructuralFeature> of variable childrenFeatures does not match with type org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.EObject> of variable references
   - Make classes java.util.List and org.eclipse.emf.common.util.EList extend a common superclass

   1

       if (references == null)

   2

       references = new EObjectResolvingEList<EObject>(EObject.class, this, EcorePackage.EANNOTATION__REFERENCES);

   2

       super.getChildrenFeatures(object);

   3 | return references;

   Preondition Violations
   Unmatched return references;

   3

       return references;

   3

       return childrenFeatures;

   3 | 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 org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.EObject> of variable references
   2 | Unmatched return references;
   3 | Unmatched return childrenFeatures;