EValidator result = (EValidator)context.get(EValidator.class); if (result != null) { return result; }
Object store = EFS_GET_STORE_METHOD.invoke(null, new java.net.URI(uri.toString())); if (store != null) { return (OutputStream)FILE_STORE_OPEN_OUTPUT_STREAM_METHOD.invoke(store, 0, null); }
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/util/EObjectValidator.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/resource/impl/URIConverterImpl.java
Method name: EValidator getRootEValidator(Map) Method name: OutputStream createEFSOutputStream(URI)
Number of AST nodes: 3 Number of AST nodes: 3
1
EValidator result = (EValidator)context.get(EValidator.class);
1
Object store = EFS_GET_STORE_METHOD.invoke(null, new java.net.URI(uri.toString()));
2
      if (result != null)
2
        if (store != null)
3
      {
3
        {
4
        return result;
4
          return 
5
(OutputStream)FILE_STORE_OPEN_OUTPUT_STREAM_METHOD.invoke(store, 0, null);
5
      }
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 3
    Mapped Statements
    ID Statement ID Statement
    2
    EValidator result = (EValidator)context.get(EValidator.class);
                                                                                                                                  
    3
    if (result != null)
    3
    if (result != null)
    4
    if (store != null)
    Differences
    Expression1Expression2Difference
    resultstoreVARIABLE_NAME_MISMATCH
    org.eclipse.emf.ecore.EValidatorjava.lang.ObjectVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.ecore.EValidator of variable result does not match with type java.lang.Object of variable store
    • Make classes org.eclipse.emf.ecore.EValidator and java.lang.Object extend a common superclass
    4
    if (store != null)
    4
    return result;
    4
    return result;
    Preondition Violations
    Unmatched return result;
                                      
                                                                                                                                                                        
    5
    return (OutputStream)FILE_STORE_OPEN_OUTPUT_STREAM_METHOD.invoke(store, 0, null);
    Preondition Violations
    Unmatched return (OutputStream)FILE_STORE_OPEN_OUTPUT_STREAM_METHOD.invoke(store,0,null);
    5
    return (OutputStream)FILE_STORE_OPEN_OUTPUT_STREAM_METHOD.invoke(store, 0, null);
    Precondition Violations (3)
    Row Violation
    1Type org.eclipse.emf.ecore.EValidator of variable result does not match with type java.lang.Object of variable store
    2Unmatched return result;
    3Unmatched return (OutputStream)FILE_STORE_OPEN_OUTPUT_STREAM_METHOD.invoke(store,0,null);