if (!patDirs[i].equals("**")) { patDirs = null; strDirs = null; return false; }
if (!patDirs[i].equals("**")) { patDirs = null; strDirs = null; return false; }
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: 4 Number of AST nodes: 4
1
if (!patDirs[i].equals("**")) {
1
if (!patDirs[i].equals("**")) {
2
                    patDirs = null;
2
                patDirs = null;
3
                    strDirs = null;
3
                strDirs = null;
4
                    return false;
4
                return false;
5
                }
5
            }
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)0.2
Clones locationClones are in the same method
Number of node comparisons28
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.3
    Clone typeType 1
    Mapped Statements
    ID Statement ID Statement
    19
    if (!patDirs[i].equals("**"))
    72
    if (!patDirs[i].equals("**"))
    20
    patDirs = null;
    73
    patDirs = null;
    21
    strDirs = null;
    74
    strDirs = null;
    22
    return false;
    22
    return false;
    75
    return false;
    Preondition Violations
    Conditional return false;
    Conditional return false;
    75
    return false;
    Precondition Violations (3)
    Row Violation
    1Clone fragment #1 returns variables patDirs, strDirs , while Clone fragment #2 returns variables patDirs
    2Conditional return false;
    3Conditional return false;