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(createENTITY(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(createIDREF(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 createENTITIESBase(String) Method name: List createIDREFSBase(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(createENTITY(item));
6
      result.add(createIDREF(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)1.6
    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(createENTITY(item));
    6
    result.add(createENTITY(item));
    6
    result.add(createIDREF(item));
    Differences
    Expression1Expression2Difference
    createENTITYcreateIDREFMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression createENTITY(item) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression createIDREF(item) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6
    result.add(createIDREF(item));
    7
    return result;
    7
    return result;
    Precondition Violations (2)
    Row Violation
    1Expression createENTITY(item) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression createIDREF(item) cannot be parameterized, because it has dependencies to/from statements that will be extracted