ds.setBasedir(new File(getProject().getBaseDir(), "tmp")); ds.setIncludes(new String[] {"alpha/beta/gamma/"}); ds.setFollowSymlinks(false); ds.scan(); compareFiles(ds, new String[] {}, new String[] {});
ds = new DirectoryScanner(); ds.setBasedir(new File(getProject().getBaseDir(), "tmp")); ds.setExcludes(new String[] {"alpha"}); ds.setFollowSymlinks(false); ds.scan(); compareFiles(ds, new String[] {"alpha/beta/beta.xml", "alpha/beta/gamma/gamma.xml", "delta/delta.xml"}, new String[] {"", "alpha/beta", "alpha/beta/gamma", "delta"});
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/DirectoryScannerTest.java File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/DirectoryScannerTest.java
Method name: void testProhibitSymlinks() Method name: void testChildrenOfExcludedDirectory()
Number of AST nodes: 5 Number of AST nodes: 6
1
ds = new DirectoryScanner();
1
ds.setBasedir(new File(getProject().getBaseDir(), "tmp"));
2
        ds.setBasedir(new File(getProject().getBaseDir(), "tmp"));
2
        ds.setIncludes(new String[] {"alpha/beta/gamma/"});
3
        ds.setExcludes(new String[] {"alpha"});
3
        ds.setFollowSymlinks(false);
4
        ds.setFollowSymlinks(false);
4
        ds.scan();
5
        ds.scan();
5
        compareFiles(ds, new String[] {}, new String[] {
6
        compareFiles(ds, new String[] {"alpha/beta/beta.xml",
7
                                       "alpha/beta/gamma/gamma.xml",
8
                                        "delta/delta.xml"},
6
});
9
                     new String[] {"", "alpha/beta", "alpha/beta/gamma", "delta"});
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)0.0
Clones locationClones are declared in the same class
Number of node comparisons30
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
                                                              
    8
    ds = new DirectoryScanner();
    5
    ds.setBasedir(new File(getProject().getBaseDir(), "tmp"));
    9
    ds.setBasedir(new File(getProject().getBaseDir(), "tmp"));
    6
    ds.setIncludes(new String[] {"alpha/beta/gamma/"});
    6
    ds.setIncludes(new String[] {"alpha/beta/gamma/"});
    10
    ds.setExcludes(new String[] {"alpha"});
    Differences
    Expression1Expression2Difference
    setIncludessetExcludesMETHOD_INVOCATION_NAME_MISMATCH
    "alpha/beta/gamma/""alpha"LITERAL_VALUE_MISMATCH
    Preondition Violations
    Expression ds.setIncludes(new String[]{"alpha/beta/gamma/"}) is a void method call, and thus it cannot be parameterized
    Expression ds.setExcludes(new String[]{"alpha"}) is a void method call, and thus it cannot be parameterized
    10
    ds.setExcludes(new String[] {"alpha"});
    7
    ds.setFollowSymlinks(false);
    11
    ds.setFollowSymlinks(false);
    8
    ds.scan();
    12
    ds.scan();
    9
    compareFiles(ds, new String[] {}, new String[] {});
    9
    compareFiles(ds, new String[] {}, new String[] {});
    13
    compareFiles(ds, new String[] {"alpha/beta/beta.xml", "alpha/beta/gamma/gamma.xml", "delta/delta.xml"}, new String[] {"", "alpha/beta", "alpha/beta/gamma", "delta"});
    Differences
    Expression1Expression2Difference
    {}{"alpha/beta/beta.xml","alpha/beta/gamma/gamma.xml","delta/delta.xml"}ARRAY_INITIALIZER_EXPRESSION_NUMBER_MISMATCH
    {}{"","alpha/beta","alpha/beta/gamma","delta"}ARRAY_INITIALIZER_EXPRESSION_NUMBER_MISMATCH
    13
    compareFiles(ds, new String[] {"alpha/beta/beta.xml", "alpha/beta/gamma/gamma.xml", "delta/delta.xml"}, new String[] {"", "alpha/beta", "alpha/beta/gamma", "delta"});
    Precondition Violations (2)
    Row Violation
    1Expression ds.setIncludes(new String[]{"alpha/beta/gamma/"}) is a void method call, and thus it cannot be parameterized
    2Expression ds.setExcludes(new String[]{"alpha"}) is a void method call, and thus it cannot be parameterized