if (childrenFeatures == null) { super.getChildrenFeatures(object); childrenFeatures.add(ChangePackage.Literals.EOBJECT_TO_CHANGES_MAP_ENTRY__VALUE); } return childrenFeatures;
if (nsURIToLocalArtifactURIs == null) { nsURIToLocalArtifactURIs = new HashMap<String, List<URI>>(); } return nsURIToLocalArtifactURIs;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/change/provider/EObjectToChangesMapEntryItemProvider.java File path: /emf-2.4.1/src/org/eclipse/emf/exporter/ModelExporter.java
Method name: Collection getChildrenFeatures(Object) Method name: Map> getNSURIToLocalArtifactURIs()
Number of AST nodes: 4 Number of AST nodes: 3
1
if (childrenFeatures == null)
1
if (nsURIToLocalArtifactURIs == null)
2
    {
2
      {
3
      super.getChildrenFeatures(object);
3
      
4
      childrenFeatures.add(ChangePackage.Literals.EOBJECT_TO_CHANGES_MAP_ENTRY__VALUE);
4
  nsURIToLocalArtifactURIs = new HashMap<String, List<URI>>();
5
    }
5
    
6
  }
6
    return childrenFeatures;
7
      return nsURIToLocalArtifactURIs;
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 comparisons7
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.5
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    if (childrenFeatures == null)
    1
    if (childrenFeatures == null)
    1
    if (nsURIToLocalArtifactURIs == null)
    Differences
    Expression1Expression2Difference
    childrenFeaturesnsURIToLocalArtifactURIsVARIABLE_NAME_MISMATCH
    java.util.Listjava.util.Map>VARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.util.List<org.eclipse.emf.ecore.EStructuralFeature> of variable childrenFeatures does not match with type java.util.Map<java.lang.String,java.util.List<org.eclipse.emf.common.util.URI>> of variable nsURIToLocalArtifactURIs
    • Make classes java.util.List and java.util.Map> extend a common superclass
    1
    if (nsURIToLocalArtifactURIs == null)
                                                                                                                            
    2
    nsURIToLocalArtifactURIs = new HashMap<String, List<URI>>();
    2
    super.getChildrenFeatures(object);
                                                                              
    3
    childrenFeatures.add(ChangePackage.Literals.EOBJECT_TO_CHANGES_MAP_ENTRY__VALUE);
                                                                                                                                                                            
                                                                          
    3
    return nsURIToLocalArtifactURIs;
    Preondition Violations
    Unmatched return nsURIToLocalArtifactURIs;
    3
    return nsURIToLocalArtifactURIs;
    4
    return childrenFeatures;
    4
    return childrenFeatures;
    Preondition Violations
    Unmatched return childrenFeatures;
                                                          
    Precondition Violations (3)
    Row Violation
    1Type java.util.List<org.eclipse.emf.ecore.EStructuralFeature> of variable childrenFeatures does not match with type java.util.Map<java.lang.String,java.util.List<org.eclipse.emf.common.util.URI>> of variable nsURIToLocalArtifactURIs
    2Unmatched return nsURIToLocalArtifactURIs;
    3Unmatched return childrenFeatures;