if (defaultSaveOptions == null) { defaultSaveOptions = new HashMap<Object, Object>(); } return defaultSaveOptions;
if (eObjectToIDMap == null) { eObjectToIDMap = new HashMap<EObject, String>(); } return eObjectToIDMap;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/xmi/impl/XMLResourceImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/xmi/impl/XMLResourceImpl.java
Method name: Map getDefaultSaveOptions() Method name: Map getEObjectToIDMap()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (defaultSaveOptions == null)
1
if (eObjectToIDMap == null)
2
    {
2
    {
3
      defaultSaveOptions = new HashMap<Object, Object>();
3
      eObjectToIDMap = new HashMap<EObject, String>();
4
    }
4
    }
5
    return defaultSaveOptions;
5
    return eObjectToIDMap;
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 declared in the same class
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 (defaultSaveOptions == null)
    1
    if (defaultSaveOptions == null)
    1
    if (eObjectToIDMap == null)
    Differences
    Expression1Expression2Difference
    defaultSaveOptionseObjectToIDMapVARIABLE_NAME_MISMATCH
    java.util.Mapjava.util.MapVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.util.Map<java.lang.Object,java.lang.Object> of variable defaultSaveOptions does not match with type java.util.Map<org.eclipse.emf.ecore.EObject,java.lang.String> of variable eObjectToIDMap
    • Make classes java.util.Map and java.util.Map extend a common superclass
    1
    if (eObjectToIDMap == null)
                                                                                                    
    2
    eObjectToIDMap = new HashMap<EObject, String>();
    2
    defaultSaveOptions = new HashMap<Object, Object>();
                                                                                                          
                                                      
    3
    return eObjectToIDMap;
    Preondition Violations
    Unmatched return eObjectToIDMap;
    3
    return eObjectToIDMap;
    3
    return defaultSaveOptions;
    3
    return defaultSaveOptions;
    Preondition Violations
    Unmatched return defaultSaveOptions;
                                                              
    Precondition Violations (3)
    Row Violation
    1Type java.util.Map<java.lang.Object,java.lang.Object> of variable defaultSaveOptions does not match with type java.util.Map<org.eclipse.emf.ecore.EObject,java.lang.String> of variable eObjectToIDMap
    2Unmatched return eObjectToIDMap;
    3Unmatched return defaultSaveOptions;