IFile result = getFile(datum); if (result != null) { return result; }
EClass documentRoot = getDocumentRoot(ePackage); if (documentRoot != null) { return getLocalElement(documentRoot, namespace, name); }
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/common/ui/MarkerHelper.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/util/BasicExtendedMetaData.java
Method name: IFile getFile(Diagnostic) Method name: EStructuralFeature getElement(String, String)
Number of AST nodes: 3 Number of AST nodes: 3
1
IFile result = getFile(datum);
1
EClass documentRoot = getDocumentRoot(ePackage);
2
        if (result != null)
2
      if (documentRoot != null)
3
        {
3
      {
4
          return result;
4
        return 
5
  
5
getLocalElement(documentRoot, namespace, name);
6
      }
6
      }
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);
    4
    IFile result = getFile(datum);
    4
    IFile result = getFile(datum);
    Preondition Violations
    Unmatched statement IFile result=getFile(datum); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                  
    5
    if (result != null)
    5
    if (result != null)
    4
    if (documentRoot != null)
    Differences
    Expression1Expression2Difference
    resultdocumentRootVARIABLE_NAME_MISMATCH
    org.eclipse.core.resources.IFileorg.eclipse.emf.ecore.EClassVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.core.resources.IFile of variable result does not match with type org.eclipse.emf.ecore.EClass of variable documentRoot
    • Make classes org.eclipse.core.resources.IFile and org.eclipse.emf.ecore.EClass extend a common superclass
    4
    if (documentRoot != null)
                                                                                                                  
    5
    return getLocalElement(documentRoot, namespace, name);
    Preondition Violations
    Unmatched return getLocalElement(documentRoot,namespace,name);
    5
    return getLocalElement(documentRoot, namespace, name);
    6
    return result;
    6
    return result;
    Preondition Violations
    Unmatched return result;
                                      
    Precondition Violations (4)
    Row Violation
    1Unmatched statement IFile result=getFile(datum); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Type org.eclipse.core.resources.IFile of variable result does not match with type org.eclipse.emf.ecore.EClass of variable documentRoot
    3Unmatched return getLocalElement(documentRoot,namespace,name);
    4Unmatched return result;