DirectoryScanner ds = getDirectoryScanner(getProject()); String[] files = ds.getIncludedFiles(); StringBuffer sb = new StringBuffer(); for (int i = 0; i < files.length; i++) { if (i > 0) { sb.append(';'); } sb.append(files[i]); } return sb.toString();
DirectoryScanner ds = getDirectoryScanner(getProject()); String[] dirs = ds.getIncludedDirectories(); StringBuffer sb = new StringBuffer(); for (int i = 0; i < dirs.length; i++) { if (i > 0) { sb.append(';'); } sb.append(dirs[i]); } return sb.toString();
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/AbstractFileSet.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/DirSet.java
Method name: String toString() Method name: String toString()
Number of AST nodes: 8 Number of AST nodes: 8
1
DirectoryScanner ds = getDirectoryScanner(getProject());
1
DirectoryScanner ds = getDirectoryScanner(getProject());
2
        String[] files = ds.getIncludedFiles();
2
        String[] dirs = ds.getIncludedDirectories();
3
        StringBuffer sb = new StringBuffer();
3
        StringBuffer sb = new StringBuffer();
4
        for (int i = 0; i < files.length; i++) {
4
        for (int i = 0; i < dirs.length; i++) {
5
            if (i > 0) {
5
            if (i > 0) {
6
                sb.append(';');
6
                sb.append(';');
7
            }
7
            }
8
            sb.append(files[i]);
8
            sb.append(dirs[i]);
9
        }
9
        }
10
        return sb.toString();
10
        return sb.toString();
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)0.3
Clones locationClones are in different classes having the same super class
Number of node comparisons18
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements8
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    DirectoryScanner ds = getDirectoryScanner(getProject());
    1
    DirectoryScanner ds = getDirectoryScanner(getProject());
    2
    String[] files = ds.getIncludedFiles();
    2
    String[] files = ds.getIncludedFiles();
    2
    String[] dirs = ds.getIncludedDirectories();
    Differences
    Expression1Expression2Difference
    filesdirsVARIABLE_NAME_MISMATCH
    getIncludedFilesgetIncludedDirectoriesMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression ds.getIncludedFiles() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression ds.getIncludedDirectories() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2
    String[] dirs = ds.getIncludedDirectories();
    3
    StringBuffer sb = new StringBuffer();
    3
    StringBuffer sb = new StringBuffer();
    4
    for (int i = 0; i < files.length; i++)
    4
    for (int i = 0; i < files.length; i++)
    4
    for (int i = 0; i < dirs.length; i++)
    Differences
    Expression1Expression2Difference
    filesdirsVARIABLE_NAME_MISMATCH
    4
    for (int i = 0; i < dirs.length; i++)
    5
    if (i > 0)
    5
    if (i > 0)
    6
    sb.append(';');
    6
    sb.append(';');
    7
    sb.append(files[i]);
    7
    sb.append(files[i]);
    7
    sb.append(dirs[i]);
    Differences
    Expression1Expression2Difference
    filesdirsVARIABLE_NAME_MISMATCH
    7
    sb.append(dirs[i]);
    8
    return sb.toString();
    8
    return sb.toString();
    Precondition Violations (2)
    Row Violation
    1Expression ds.getIncludedFiles() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression ds.getIncludedDirectories() cannot be parameterized, because it has dependencies to/from statements that will be extracted