if (literal == null) return null; List<String> result = new ArrayList<String>(); for (StringTokenizer stringTokenizer = new StringTokenizer(literal); stringTokenizer.hasMoreTokens(); ) { String item = stringTokenizer.nextToken(); result.add(createIDREF(item)); } return result;
if (literal == null) return null; List<String> result = new ArrayList<String>(); for (StringTokenizer stringTokenizer = new StringTokenizer(literal); stringTokenizer.hasMoreTokens(); ) { String item = stringTokenizer.nextToken(); result.add(createNMTOKEN(item)); } return result;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/ecore/xml/type/impl/XMLTypeFactoryImpl.java File path: /emf-2.4.1/src/org/eclipse/emf/ecore/xml/type/impl/XMLTypeFactoryImpl.java
Method name: List createIDREFSBase(String) Method name: List createNMTOKENSBase(String)
Number of AST nodes: 7 Number of AST nodes: 7
1
if (literal == null) return null;
1
if (literal == null) return null;
2
    List<String> result = new ArrayList<String>();
2
    List<String> result = new ArrayList<String>();
3
    for (StringTokenizer stringTokenizer = new StringTokenizer(literal); stringTokenizer.hasMoreTokens(); )
3
    for (StringTokenizer stringTokenizer = new StringTokenizer(literal); stringTokenizer.hasMoreTokens(); )
4
    {
4
    {
5
      String item = stringTokenizer.nextToken();
5
      String item = stringTokenizer.nextToken();
6
      result.add(createIDREF(item));
6
      result.add(createNMTOKEN(item));
7
    }
7
    }
8
    return result;
8
    return result;
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)0.3
Clones locationClones are declared in the same class
Number of node comparisons24
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements7
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (literal == null)
    1
    if (literal == null)
    2
    return null;
    2
    return null;
    3
    List<String> result = new ArrayList<String>();
    3
    List<String> result = new ArrayList<String>();
    4
    for (StringTokenizer stringTokenizer = new StringTokenizer(literal); stringTokenizer.hasMoreTokens(); )
    4
    for (StringTokenizer stringTokenizer = new StringTokenizer(literal); stringTokenizer.hasMoreTokens(); )
    5
    String item = stringTokenizer.nextToken();
    5
    String item = stringTokenizer.nextToken();
    6
    result.add(createIDREF(item));
    6
    result.add(createIDREF(item));
    6
    result.add(createNMTOKEN(item));
    Differences
    Expression1Expression2Difference
    createIDREFcreateNMTOKENMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression createIDREF(item) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression createNMTOKEN(item) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6
    result.add(createNMTOKEN(item));
    7
    return result;
    7
    return result;
    Precondition Violations (2)
    Row Violation
    1Expression createIDREF(item) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression createNMTOKEN(item) cannot be parameterized, because it has dependencies to/from statements that will be extracted