if (defaultLoadOptions == null) { defaultLoadOptions = new HashMap<Object, Object>(); } return defaultLoadOptions;
if (validatorMap == null) { validatorMap = new Hashtable<EClass, FeatureMapUtil.Validator>(); } return validatorMap;
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/util/BasicExtendedMetaData.java
Method name: Map getDefaultLoadOptions() Method name: Map getValidatorMap()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (defaultLoadOptions == null)
1
if (validatorMap == null)
2
    {
2
      {
3
      defaultLoadOptions = new HashMap<Object, Object>();
3
        validatorMap = new Hashtable<EClass, FeatureMapUtil.Validator>();
4
    }
4
      }
5
    return defaultLoadOptions;
5
      return validatorMap;
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)0.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (defaultLoadOptions == null)
    1
    if (defaultLoadOptions == null)
    1
    if (validatorMap == null)
    Differences
    Expression1Expression2Difference
    defaultLoadOptionsvalidatorMapVARIABLE_NAME_MISMATCH
    java.util.Mapjava.util.MapVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.util.Map<java.lang.Object,java.lang.Object> of variable defaultLoadOptions does not match with type java.util.Map<org.eclipse.emf.ecore.EClass,org.eclipse.emf.ecore.util.FeatureMapUtil.Validator> of variable validatorMap
    • Make classes java.util.Map and java.util.Map extend a common superclass
    1
    if (validatorMap == null)
                                                                                                                                      
    2
    validatorMap = new Hashtable<EClass, FeatureMapUtil.Validator>();
    2
    defaultLoadOptions = new HashMap<Object, Object>();
                                                                                                          
                                                  
    3
    return validatorMap;
    Preondition Violations
    Unmatched return validatorMap;
    3
    return validatorMap;
    3
    return defaultLoadOptions;
    3
    return defaultLoadOptions;
    Preondition Violations
    Unmatched return defaultLoadOptions;
                                                              
    Precondition Violations (3)
    Row Violation
    1Type java.util.Map<java.lang.Object,java.lang.Object> of variable defaultLoadOptions does not match with type java.util.Map<org.eclipse.emf.ecore.EClass,org.eclipse.emf.ecore.util.FeatureMapUtil.Validator> of variable validatorMap
    2Unmatched return validatorMap;
    3Unmatched return defaultLoadOptions;