if (dataValues == null) { dataValues = new EDataTypeUniqueEList<String>(String.class, this, ChangePackage.LIST_CHANGE__DATA_VALUES); } return dataValues;
if (referencedGenPackageToInfoMap == null) { referencedGenPackageToInfoMap = new HashMap<GenPackage, ReferencedGenPackageConvertInfo>(); } return referencedGenPackageToInfoMap;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/change/impl/ListChangeImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/converter/ModelConverter.java
Method name: EList getDataValues() Method name: Map getReferencedGenPackageToInfoMap()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (dataValues == null)
1
if (
2
    {
3
      dataValues = new EDataTypeUniqueEList<String>(String.class, this, ChangePackage.LIST_CHANGE__DATA_VALUES);
4
    }
5
    return dataValues
2
referencedGenPackageToInfoMap == null)
3
    {
4
      referencedGenPackageToInfoMap = new HashMap<GenPackage, ReferencedGenPackageConvertInfo>();
5
    }
6
;
6
    return referencedGenPackageToInfoMap;
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 (dataValues == null)
    1
    if (dataValues == null)
    1
    if (referencedGenPackageToInfoMap == null)
    Differences
    Expression1Expression2Difference
    dataValuesreferencedGenPackageToInfoMapVARIABLE_NAME_MISMATCH
    org.eclipse.emf.common.util.EListjava.util.MapVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.eclipse.emf.common.util.EList<java.lang.String> of variable dataValues does not match with type java.util.Map<org.eclipse.emf.codegen.ecore.genmodel.GenPackage,org.eclipse.emf.converter.ModelConverter.ReferencedGenPackageConvertInfo> of variable referencedGenPackageToInfoMap
    • Make classes org.eclipse.emf.common.util.EList and java.util.Map extend a common superclass
    1
    if (referencedGenPackageToInfoMap == null)
                                                                                                                                                                                          
    2
    referencedGenPackageToInfoMap = new HashMap<GenPackage, ReferencedGenPackageConvertInfo>();
    2
    dataValues = new EDataTypeUniqueEList<String>(String.class, this, ChangePackage.LIST_CHANGE__DATA_VALUES);
                                                                                                                                                                                                                      
                                                                                    
    3
    return referencedGenPackageToInfoMap;
    Preondition Violations
    Unmatched return referencedGenPackageToInfoMap;
    3
    return referencedGenPackageToInfoMap;
    3
    return dataValues;
    3
    return dataValues;
    Preondition Violations
    Unmatched return dataValues;
                                              
    Precondition Violations (3)
    Row Violation
    1Type org.eclipse.emf.common.util.EList<java.lang.String> of variable dataValues does not match with type java.util.Map<org.eclipse.emf.codegen.ecore.genmodel.GenPackage,org.eclipse.emf.converter.ModelConverter.ReferencedGenPackageConvertInfo> of variable referencedGenPackageToInfoMap
    2Unmatched return referencedGenPackageToInfoMap;
    3Unmatched return dataValues;