if (gradient == null) { gradient = createGradient(true); } return gradient;
if (memberTypes == null) { setMemberTypes(basicGetMemberTypes(eDataType)); } return memberTypes;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/common/ui/ViewerPane.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/util/BasicExtendedMetaData.java
Method name: Image getGradient(boolean) Method name: List getMemberTypes()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (gradient == null)
1
if (memberTypes == null)
2
      {
2
      {
3
        gradient = createGradient(true);
3
        setMemberTypes(basicGetMemberTypes(eDataType));
4
      }
4
      }
5
      return gradient;
5
      return memberTypes;
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)0.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    2
    if (gradient == null)
    2
    if (gradient == null)
    1
    if (memberTypes == null)
    Differences
    Expression1Expression2Difference
    gradientmemberTypesVARIABLE_NAME_MISMATCH
    org.eclipse.swt.graphics.Imagejava.util.ListVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.swt.graphics.Image of variable gradient does not match with type java.util.List<org.eclipse.emf.ecore.EDataType> of variable memberTypes
    • Make classes org.eclipse.swt.graphics.Image and java.util.List extend a common superclass
    1
    if (memberTypes == null)
                                                                                                        
    2
    setMemberTypes(basicGetMemberTypes(eDataType));
    3
    gradient = createGradient(true);
                                                                      
                                                
    3
    return memberTypes;
    Preondition Violations
    Unmatched return memberTypes;
    3
    return memberTypes;
    4
    return gradient;
    4
    return gradient;
    Preondition Violations
    Unmatched return gradient;
                                          
    Precondition Violations (3)
    Row Violation
    1Type org.eclipse.swt.graphics.Image of variable gradient does not match with type java.util.List<org.eclipse.emf.ecore.EDataType> of variable memberTypes
    2Unmatched return memberTypes;
    3Unmatched return gradient;