if (nsURIToLocalArtifactURIs == null) { nsURIToLocalArtifactURIs = new HashMap<String, List<URI>>(); } return nsURIToLocalArtifactURIs;
if (buffer == null) { buffer = new StringBuffer(value); } buffer.setCharAt(i - offset, ' ');
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/ecore/xml/type/util/XMLTypeUtil.java
Method name: Map> getNSURIToLocalArtifactURIs() Method name: String normalize(String, boolean)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (nsURIToLocalArtifactURIs == null)
1
if (buffer == null)
2
      {
2
            {
3
        nsURIToLocalArtifactURIs = new HashMap<String, List<URI>>();
3
        
4
      }
5
      return nsURIToLocalArtifactURIs
4
      buffer = new StringBuffer(value);
5
            }
6
;
6
            buffer.setCharAt(i - offset, ' ');
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)
    19
    if (buffer == null)
    Differences
    Expression1Expression2Difference
    nsURIToLocalArtifactURIsbufferVARIABLE_NAME_MISMATCH
    java.util.Map>java.lang.StringBufferVARIABLE_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 java.lang.StringBuffer of variable buffer
    • Make classes java.util.Map> and java.lang.StringBuffer extend a common superclass
    19
    if (buffer == null)
    2
    nsURIToLocalArtifactURIs = new HashMap<String, List<URI>>();
                                                                                                                            
                                                                          
    20
    buffer = new StringBuffer(value);
    Preondition Violations
    Unmatched statement buffer=new StringBuffer(value); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    20
    buffer = new StringBuffer(value);
    3
    return nsURIToLocalArtifactURIs;
    3
    return nsURIToLocalArtifactURIs;
    Preondition Violations
    Unmatched return nsURIToLocalArtifactURIs;
                                                                          
                                                                              
    21
    buffer.setCharAt(i - offset, ' ');
    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 java.lang.StringBuffer of variable buffer
    2Unmatched statement buffer=new StringBuffer(value); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched return nsURIToLocalArtifactURIs;