if (filesIncluded == null) { throw new IllegalStateException("Must call scan() first"); } String[] files = new String[filesIncluded.size()]; filesIncluded.copyInto(files); Arrays.sort(files); return files;
if (dirsIncluded == null) { throw new IllegalStateException("Must call scan() first"); } String[] directories = new String[dirsIncluded.size()]; dirsIncluded.copyInto(directories); Arrays.sort(directories); return directories;
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/DirectoryScanner.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/DirectoryScanner.java
Method name: String[] getIncludedFiles() Method name: String[] getIncludedDirectories()
Number of AST nodes: 6 Number of AST nodes: 6
1
if (filesIncluded == null) {
1
if (dirsIncluded == null) {
2
            throw new IllegalStateException("Must call scan() first");
2
            throw new IllegalStateException("Must call scan() first");
3
        }
3
        }
4
        String[] files = new String[filesIncluded.size()];
4
        String[] directories = new String[dirsIncluded.size()];
5
        filesIncluded.copyInto(files);
5
        dirsIncluded.copyInto(directories);
6
        Arrays.sort(files);
6
        Arrays.sort(directories);
7
        return files;
7
        return directories;
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.1
Clones locationClones are declared in the same class
Number of node comparisons20
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements6
    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 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (filesIncluded == null)
    1
    if (filesIncluded == null)
    1
    if (dirsIncluded == null)
    Differences
    Expression1Expression2Difference
    filesIncludeddirsIncludedVARIABLE_NAME_MISMATCH
    1
    if (dirsIncluded == null)
    2
    throw new IllegalStateException("Must call scan() first");
    2
    throw new IllegalStateException("Must call scan() first");
    3
    String[] files = new String[filesIncluded.size()];
    3
    String[] files = new String[filesIncluded.size()];
    3
    String[] directories = new String[dirsIncluded.size()];
    Differences
    Expression1Expression2Difference
    filesdirectoriesVARIABLE_NAME_MISMATCH
    filesIncludeddirsIncludedVARIABLE_NAME_MISMATCH
    3
    String[] directories = new String[dirsIncluded.size()];
    4
    filesIncluded.copyInto(files);
    4
    filesIncluded.copyInto(files);
    4
    dirsIncluded.copyInto(directories);
    Differences
    Expression1Expression2Difference
    filesdirectoriesVARIABLE_NAME_MISMATCH
    filesIncludeddirsIncludedVARIABLE_NAME_MISMATCH
    4
    dirsIncluded.copyInto(directories);
    5
    Arrays.sort(files);
    5
    Arrays.sort(files);
    5
    Arrays.sort(directories);
    Differences
    Expression1Expression2Difference
    filesdirectoriesVARIABLE_NAME_MISMATCH
    5
    Arrays.sort(directories);
    6
    return files;
    6
    return files;
    6
    return directories;
    Differences
    Expression1Expression2Difference
    filesdirectoriesVARIABLE_NAME_MISMATCH
    6
    return directories;
    Precondition Violations (0)
    Row Violation