String patDir = patDirs[patIdxStart]; if (patDir.equals("**")) { break; } if (!match(patDir, strDirs[strIdxStart], isCaseSensitive)) { patDirs = null; strDirs = null; return false; } patIdxStart++; strIdxStart++;
String patDir = patDirs[patIdxEnd]; if (patDir.equals("**")) { break; } if (!match(patDir, strDirs[strIdxEnd], isCaseSensitive)) { patDirs = null; strDirs = null; return false; } patIdxEnd--; strIdxEnd--;
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/selectors/SelectorUtils.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/selectors/SelectorUtils.java
Method name: boolean matchPath(String, String, boolean) Method name: boolean matchPath(String, String, boolean)
Number of AST nodes: 9 Number of AST nodes: 9
1
String patDir = patDirs[patIdxStart];
1
String patDir = patDirs[patIdxEnd];
2
            if (patDir.equals("**")) {
2
            if (patDir.equals("**")) {
3
                break;
3
                break;
4
            }
4
            }
5
            if (!match(patDir, strDirs[strIdxStart], isCaseSensitive)) {
5
            if (!match(patDir, strDirs[strIdxEnd], isCaseSensitive)) {
6
                patDirs = null;
6
                patDirs = null;
7
                strDirs = null;
7
                strDirs = null;
8
                return false;
8
                return false;
9
            }
9
            }
10
            patIdxStart++;
10
            patIdxEnd--;
11
            strIdxStart++;
11
            strIdxEnd--;
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)0.4
Clones locationClones are in the same method
Number of node comparisons41
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements7
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)1.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    8
    String patDir = patDirs[patIdxStart];
    8
    String patDir = patDirs[patIdxStart];
    29
    String patDir = patDirs[patIdxEnd];
    Differences
    Expression1Expression2Difference
    patIdxStartpatIdxEndVARIABLE_NAME_MISMATCH
    29
    String patDir = patDirs[patIdxEnd];
    9
    if (patDir.equals("**"))
    30
    if (patDir.equals("**"))
    10
    break;
    10
    break;
    31
    break;
    Preondition Violations
    Statement break; without innermost loop
    Statement break; without innermost loop
    31
    break;
    11
    if (!match(patDir, strDirs[strIdxStart], isCaseSensitive))
    11
    if (!match(patDir, strDirs[strIdxStart], isCaseSensitive))
    32
    if (!match(patDir, strDirs[strIdxEnd], isCaseSensitive))
    Differences
    Expression1Expression2Difference
    strIdxStartstrIdxEndVARIABLE_NAME_MISMATCH
    32
    if (!match(patDir, strDirs[strIdxEnd], isCaseSensitive))
    12
    patDirs = null;
    33
    patDirs = null;
    13
    strDirs = null;
    34
    strDirs = null;
    14
    return false;
    14
    return false;
    35
    return false;
    Preondition Violations
    Conditional return false;
    Conditional return false;
    35
    return false;
    15
    patIdxStart++;
    15
    patIdxStart++;
    Preondition Violations
    Unmatched statement patIdxStart++; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                        
    16
    strIdxStart++;
    16
    strIdxStart++;
    Preondition Violations
    Unmatched statement strIdxStart++; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                        
                                    
    36
    patIdxEnd--;
    Preondition Violations
    Unmatched statement patIdxEnd--; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    36
    patIdxEnd--;
                                    
    37
    strIdxEnd--;
    Preondition Violations
    Unmatched statement strIdxEnd--; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    37
    strIdxEnd--;
    Precondition Violations (9)
    Row Violation
    1Statement break; without innermost loop
    2Statement break; without innermost loop
    3Unmatched statement patIdxStart++; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Unmatched statement strIdxStart++; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5Unmatched statement patIdxEnd--; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6Unmatched statement strIdxEnd--; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    7Clone fragment #1 returns variables patDirs, strDirs , while Clone fragment #2 returns variables patDirs, strDirs
    8Conditional return false;
    9Conditional return false;