EClass documentRoot = getDocumentRoot(ePackage); if (documentRoot != null) { return getLocalAttribute(documentRoot, namespace, name); }
EObject copyChild = copyHelper.getCopy((EObject)copyChildObject); if (copyChild != null) { copyChildren.add(copyChild); }
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/util/BasicExtendedMetaData.java File path: /emf-2.4.1/src/org/eclipse/emf/mapping/command/InitializeCopyOverrideCommand.java
Method name: EStructuralFeature getAttribute(String, String) Method name: void execute()
Number of AST nodes: 3 Number of AST nodes: 3
1
EClass documentRoot = getDocumentRoot(ePackage);
1
EObject copyChild = copyHelper.getCopy((EObject)copyChildObject);
2
      if (documentRoot != null)
2
        if (copyChild != null)
3
      {
3
        {
4
        return getLocalAttribute(documentRoot, namespace, name);
4
          copyChildren.add(copyChild);
5
      }
5
        }
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 comparisons6
  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)0.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    3
    EClass documentRoot = getDocumentRoot(ePackage);
                                                                                                      
                                                                                                                                        
    7
    EObject copyChild = copyHelper.getCopy((EObject)copyChildObject);
    Preondition Violations
    Unmatched statement EObject copyChild=copyHelper.getCopy((EObject)copyChildObject); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    7
    EObject copyChild = copyHelper.getCopy((EObject)copyChildObject);
    4
    if (documentRoot != null)
    4
    if (documentRoot != null)
    8
    if (copyChild != null)
    Differences
    Expression1Expression2Difference
    documentRootcopyChildVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.EClassorg.eclipse.emf.ecore.EObjectVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.EClass of variable documentRoot does not match with type org.eclipse.emf.ecore.EObject of variable copyChild
    • Make classes org.eclipse.emf.ecore.EClass and org.eclipse.emf.ecore.EObject extend a common superclass
    8
    if (copyChild != null)
    5
    return getLocalAttribute(documentRoot, namespace, name);
    5
    return getLocalAttribute(documentRoot, namespace, name);
    Preondition Violations
    Unmatched return getLocalAttribute(documentRoot,namespace,name);
                                                                                                                      
                                                                  
    9
    copyChildren.add(copyChild);
    Precondition Violations (3)
    Row Violation
    1Unmatched statement EObject copyChild=copyHelper.getCopy((EObject)copyChildObject); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Type org.eclipse.emf.ecore.EClass of variable documentRoot does not match with type org.eclipse.emf.ecore.EObject of variable copyChild
    3Unmatched return getLocalAttribute(documentRoot,namespace,name);