if (nsURIToLocalArtifactURIs == null) { nsURIToLocalArtifactURIs = new HashMap<String, List<URI>>(); } return nsURIToLocalArtifactURIs;
if (xmlMapItemProvider == null) { xmlMapItemProvider = new XMLMapItemProvider(this); } return xmlMapItemProvider;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/exporter/ModelExporter.java File path: /emf-2.4.1/src/org/eclipse/emf/mapping/ecore2xml/provider/Ecore2XMLItemProviderAdapterFactory.java
Method name: Map> getNSURIToLocalArtifactURIs() Method name: Adapter createXMLMapAdapter()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (nsURIToLocalArtifactURIs == null)
1
if (xmlMapItemProvider == null)
2
      {
2
    {
3
        nsURIToLocalArtifactURIs = new HashMap<String, List<URI>>();
3
      xmlMapItemProvider = new XMLMapItemProvider(this);
4
      }
4
    }
5
  
6
    return nsURIToLocalArtifactURIs;
5
    return xmlMapItemProvider;
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 (nsURIToLocalArtifactURIs == null)
    1
    if (nsURIToLocalArtifactURIs == null)
    1
    if (xmlMapItemProvider == null)
    Differences
    Expression1Expression2Difference
    nsURIToLocalArtifactURIsxmlMapItemProviderVARIABLE_NAME_MISMATCH
    java.util.Map>org.eclipse.emf.mapping.ecore2xml.provider.XMLMapItemProviderVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.util.Map<java.lang.String,java.util.List<org.eclipse.emf.common.util.URI>> of variable nsURIToLocalArtifactURIs does not match with type org.eclipse.emf.mapping.ecore2xml.provider.XMLMapItemProvider of variable xmlMapItemProvider
    • Make classes java.util.Map> and org.eclipse.emf.mapping.ecore2xml.provider.XMLMapItemProvider extend a common superclass
    1
    if (xmlMapItemProvider == null)
                                                                                                          
    2
    xmlMapItemProvider = new XMLMapItemProvider(this);
    2
    nsURIToLocalArtifactURIs = new HashMap<String, List<URI>>();
                                                                                                                            
                                                              
    3
    return xmlMapItemProvider;
    Preondition Violations
    Unmatched return xmlMapItemProvider;
    3
    return xmlMapItemProvider;
    3
    return nsURIToLocalArtifactURIs;
    3
    return nsURIToLocalArtifactURIs;
    Preondition Violations
    Unmatched return nsURIToLocalArtifactURIs;
                                                                          
    Precondition Violations (3)
    Row Violation
    1Type java.util.Map<java.lang.String,java.util.List<org.eclipse.emf.common.util.URI>> of variable nsURIToLocalArtifactURIs does not match with type org.eclipse.emf.mapping.ecore2xml.provider.XMLMapItemProvider of variable xmlMapItemProvider
    2Unmatched return xmlMapItemProvider;
    3Unmatched return nsURIToLocalArtifactURIs;