List<ETypeParameter> result = new ArrayList<ETypeParameter>(); int start = 0; int depth = 0; for (int i = 0, length = templateParameters.length(); i < length; ++i) { char character = templateParameters.charAt(i); switch (character) { case ' ': { if (start == i) { ++start; } break; } case '<': { ++depth; break; } case '>': { --depth; break; } case ',': { if (depth == 0) { result.add(parseTemplateParameter(templateParameters.substring(start, i).trim())); start = i + 1; } break; } } } result.add(parseTemplateParameter(templateParameters.substring(start).trim())); return result;
List<EGenericType> result = new ArrayList<EGenericType>(); int start = 0; int depth = 0; for (int i = 0, length = templateArguments.length(); i < length; ++i) { char character = templateArguments.charAt(i); switch (character) { case ' ': { if (start == i) { ++ start; } break; } case '<': { ++depth; break; } case '>': { --depth; break; } case ',': { if (depth == 0) { result.add(parseTemplateArgument(templateArguments.substring(start, i).trim())); start = i + 1; } break; } } } result.add(parseTemplateArgument(templateArguments.substring(start).trim())); return result;
Clone fragments detected by clone detection tool
File path: /emf-2.4.1/src/org/eclipse/emf/importer/rose/builder/RoseEcoreBuilder.java File path: /emf-2.4.1/src/org/eclipse/emf/importer/rose/builder/RoseEcoreBuilder.java
Method name: List parseTemplateParameters(String) Method name: List parseTemplateArguments(String)
Number of AST nodes: 23 Number of AST nodes: 23
1
List<ETypeParameter> result = new ArrayList<ETypeParameter>();
1
List<EGenericType> result = new ArrayList<EGenericType>();
2
    int start = 0;
2
    int start = 0;
3
    int depth = 0;
3
    int depth = 0;
4
    for (int i = 0, length = templateParameters.length(); i < length; ++i)
4
    for (int i = 0, length = templateArguments.length(); i < length; ++i)
5
    {
5
    {
6
      char character = templateParameters.charAt(i);
6
      char character = templateArguments.charAt(i);
7
      switch (character)
7
      switch (character)
8
      {
8
      {
9
        case ' ':
9
        case ' ':
10
        {
10
        {
11
          if (start == i)
11
          if (start == i)
12
          {
12
          {
13
            ++start;
13
            ++ start;
14
          }
14
          }
15
          break;
15
          break;
16
        }
16
        }
17
        case '<':
17
        case '<':
18
        {
18
        {
19
          ++depth;
19
          ++depth;
20
          break;
20
          break;
21
        }
21
        }
22
        case '>':
22
        case '>':
23
        {
23
        {
24
          --depth;
24
          --depth;
25
          break;
25
          break;
26
        }
26
        }
27
        case ',':
27
        case ',':
28
        {
28
        {
29
          if (depth == 0)
29
          if (depth == 0)
30
          {
30
          {
31
            result.add(parseTemplateParameter(templateParameters.substring(start, i).trim()));
31
            result.add(parseTemplateArgument(templateArguments.substring(start, i).trim()));
32
            start = i + 1;
32
            start = i + 1;
33
          }
33
          }
34
          break;
34
          break;
35
        }
35
        }
36
      }
36
      }
37
    }
37
    }
38
    result.add(parseTemplateParameter(templateParameters.substring(start).trim()));
38
    result.add(parseTemplateArgument(templateArguments.substring(start).trim()));
39
    return result;
39
    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)0.5
Clones locationClones are declared in the same class
Number of node comparisons113
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements19
    Number of unmapped statements in the first code fragment4
    Number of unmapped statements in the second code fragment4
    Time elapsed for statement mapping (ms)4.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                                                          
    1
    List<EGenericType> result = new ArrayList<EGenericType>();
    1
    List<ETypeParameter> result = new ArrayList<ETypeParameter>();
                                                                                                                                  
    2
    int start = 0;
    2
    int start = 0;
    3
    int depth = 0;
    3
    int depth = 0;
    4
    for (int i = 0, length = templateParameters.length(); i < length; ++i)
    4
    for (int i = 0, length = templateParameters.length(); i < length; ++i)
    4
    for (int i = 0, length = templateArguments.length(); i < length; ++i)
    Differences
    Expression1Expression2Difference
    templateParameterstemplateArgumentsVARIABLE_NAME_MISMATCH
    4
    for (int i = 0, length = templateArguments.length(); i < length; ++i)
    5
    char character = templateParameters.charAt(i);
    5
    char character = templateParameters.charAt(i);
    5
    char character = templateArguments.charAt(i);
    Differences
    Expression1Expression2Difference
    templateParameterstemplateArgumentsVARIABLE_NAME_MISMATCH
    5
    char character = templateArguments.charAt(i);
    6
    switch (character)
    6
    switch (character)
    7
    case ' ':
    7
    case ' ':
    8
    if (start == i)
    8
    if (start == i)
    9
    ++start;
    9
    ++start;
    10
    break;
    10
    break;
    11
    case '<':
    11
    case '<':
    12
    ++depth;
    12
    ++depth;
    13
    break;
    13
    break;
    14
    case '>':
    14
    case '>':
    15
    --depth;
    15
    --depth;
    16
    break;
    16
    break;
    17
    case ',':
    17
    case ',':
    18
    if (depth == 0)
    18
    if (depth == 0)
                                                                                                                                                                          
    19
    result.add(parseTemplateArgument(templateArguments.substring(start, i).trim()));
    Preondition Violations
    Unmatched statement result.add(parseTemplateArgument(templateArguments.substring(start,i).trim())); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    19
    result.add(parseTemplateArgument(templateArguments.substring(start, i).trim()));
    19
    result.add(parseTemplateParameter(templateParameters.substring(start, i).trim()));
    19
    result.add(parseTemplateParameter(templateParameters.substring(start, i).trim()));
    Preondition Violations
    Unmatched statement result.add(parseTemplateParameter(templateParameters.substring(start,i).trim())); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                                                                              
    20
    start = i + 1;
    20
    start = i + 1;
    21
    break;
    21
    break;
                                                                                                                                                                      
    22
    result.add(parseTemplateArgument(templateArguments.substring(start).trim()));
    22
    result.add(parseTemplateParameter(templateParameters.substring(start).trim()));
                                                                                                                                                                          
                                        
    23
    return result;
    Preondition Violations
    Unmatched return result;
    23
    return result;
    23
    return result;
    23
    return result;
    Preondition Violations
    Unmatched return result;
                                        
    Precondition Violations (5)
    Row Violation
    1Unmatched statement result.add(parseTemplateArgument(templateArguments.substring(start,i).trim())); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched statement result.add(parseTemplateParameter(templateParameters.substring(start,i).trim())); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched return result;
    4Unmatched return result;
    5Clone fragment #1 returns variables start, i , while Clone fragment #2 returns variables start, i