173-113-121

if (leftGradient == null) { getGradients(); } return leftGradient;
if (resources == null) { resources = new ResourcesEList<Resource>(); } return resources;

Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/edit/ui/celleditor/AdapterFactoryTableTreeEditor.java |  | File path: /emf-2.4.1/src/org/eclipse/emf/ecore/resource/impl/ResourceSetImpl.java
Method name: `Image getLeftGradient()` |  | Method name: `EList getResources()`
Number of AST nodes: 3 |  | Number of AST nodes: 3

1

    if (leftGradient == null)↵

1

    if (resources == null)↵

2

        {↵

2

        {↵

3

          getGradients();↵

3

          resources = new ResourcesEList<Resource>();↵

4

        }↵

4

        }↵

5

        return leftGradient;

5

        return resources;

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 (leftGradient == null)

   1 | if (leftGradient == null)
   1 | if (resources == null)

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   leftGradient | resources | VARIABLE_NAME_MISMATCH
   org.eclipse.swt.graphics.Image | org.eclipse.emf.common.util.EList | VARIABLE_TYPE_MISMATCH

   Preondition Violations

   Type org.eclipse.swt.graphics.Image of variable leftGradient does not match with type org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.resource.Resource> of variable resources
   - Make classes org.eclipse.swt.graphics.Image and org.eclipse.emf.common.util.EList extend a common superclass

   1

       if (resources == null)

   2

       resources = new ResourcesEList<Resource>();

   2

       getGradients();

   3 | return resources;

   Preondition Violations
   Unmatched return resources;

   3

       return resources;

   3

       return leftGradient;

   3 | return leftGradient;

   Preondition Violations
   Unmatched return leftGradient;

   Precondition Violations (3)
   Row | Violation
   --- | ---
   1 | Type org.eclipse.swt.graphics.Image of variable leftGradient does not match with type org.eclipse.emf.common.util.EList<org.eclipse.emf.ecore.resource.Resource> of variable resources
   2 | Unmatched return resources;
   3 | Unmatched return leftGradient;