if (point == null) { point = new Point(-1, -1); } return point;
if (modelConverter == null) { modelConverter = createModelConverter(); } return modelConverter;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/converter/ui/contribution/ModelConverterManager.java File path: /emf-2.4.1/src/org/eclipse/emf/converter/ui/contribution/base/ModelConverterWizard.java
Method name: Point getExtent() Method name: ModelConverter getModelConverter()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (point == null)
1
if (modelConverter == null)
2
      {
2
    {
3
        point = new Point(-1, -1);
3
      modelConverter = createModelConverter();
4
      }
4
    
5
  
5
}
6
    return point;
6
    return modelConverter;
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.1
Clones locationClones are in different classes
Number of node comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (point == null)
    1
    if (point == null)
    1
    if (modelConverter == null)
    Differences
    Expression1Expression2Difference
    pointmodelConverterVARIABLE_NAME_MISMATCH
    org.eclipse.swt.graphics.Pointorg.eclipse.emf.converter.ModelConverterVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.swt.graphics.Point of variable point does not match with type org.eclipse.emf.converter.ModelConverter of variable modelConverter
    • Make classes org.eclipse.swt.graphics.Point and org.eclipse.emf.converter.ModelConverter extend a common superclass
    1
    if (modelConverter == null)
                                                                                      
    2
    modelConverter = createModelConverter();
    2
    point = new Point(-1, -1);
                                                        
                                                      
    3
    return modelConverter;
    Preondition Violations
    Unmatched return modelConverter;
    3
    return modelConverter;
    3
    return point;
    3
    return point;
    Preondition Violations
    Unmatched return point;
                                    
    Precondition Violations (3)
    Row Violation
    1Type org.eclipse.swt.graphics.Point of variable point does not match with type org.eclipse.emf.converter.ModelConverter of variable modelConverter
    2Unmatched return modelConverter;
    3Unmatched return point;