for (int i = 0; i < filesets.size(); i++) { FileSet fs = (FileSet) filesets.elementAt(i); DirectoryScanner ds = fs.getDirectoryScanner(getProject()); File fromDir = fs.getDir(getProject()); String[] srcDirs = ds.getIncludedDirectories(); for (int j = 0; j < srcDirs.length; j++) { touch(new FileResource(fromDir, srcDirs[j]), defaultTimestamp); } }
for (int i = 0; i < filesets.size(); i++) { FileSet fs = (FileSet) filesets.elementAt(i); DirectoryScanner ds = fs.getDirectoryScanner(getProject()); String[] files = ds.getIncludedFiles(); for (int j = 0; j < files.length; j++) { File srcFile = new File(fs.getDir(getProject()), files[j]); doValidate(srcFile); fileProcessed++; } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Touch.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/XMLValidateTask.java
Method name: void touch() Method name: void execute()
Number of AST nodes: 7 Number of AST nodes: 8
1
for (int i = 0; i < filesets.size(); i++) {
1
for (int i = 0; i < filesets.size(); i++) {
2
            FileSet fs = (FileSet) filesets.elementAt(i);
2
            FileSet fs = (FileSet) filesets.elementAt(i);
3
            DirectoryScanner ds = fs.getDirectoryScanner(getProject());
3
            DirectoryScanner ds = fs.getDirectoryScanner(getProject());
4
            File fromDir = fs.getDir(getProject());
5
            String[] srcDirs = ds.getIncludedDirectories();
4
            String[] files = ds.getIncludedFiles();
6
            for (int j = 0; j < srcDirs.length; j++) {
5
            for (int j = 0; j < files.length; j++) {
7
                touch(new FileResource(fromDir, srcDirs[j]), defaultTimestamp)
6
                File srcFile = new File(fs.getDir(getProject()), files[j]);
7
                doValidate(srcFile);
8
;
8
                fileProcessed++;
9
            }
9
            }
10
        }
10
        }
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 comparisons29
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment3
    Time elapsed for statement mapping (ms)1.4
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    10
    for (int i = 0; i < filesets.size(); i++)
    12
    for (int i = 0; i < filesets.size(); i++)
    11
    FileSet fs = (FileSet)filesets.elementAt(i);
    13
    FileSet fs = (FileSet)filesets.elementAt(i);
    12
    DirectoryScanner ds = fs.getDirectoryScanner(getProject());
    14
    DirectoryScanner ds = fs.getDirectoryScanner(getProject());
    13
    File fromDir = fs.getDir(getProject());
    13
    File fromDir = fs.getDir(getProject());
    Preondition Violations
    Unmatched statement File fromDir=fs.getDir(getProject()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                      
    14
    String[] srcDirs = ds.getIncludedDirectories();
    14
    String[] srcDirs = ds.getIncludedDirectories();
    15
    String[] files = ds.getIncludedFiles();
    Differences
    Expression1Expression2Difference
    srcDirsfilesVARIABLE_NAME_MISMATCH
    getIncludedDirectoriesgetIncludedFilesMETHOD_INVOCATION_NAME_MISMATCH
    Preondition Violations
    Expression ds.getIncludedDirectories() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression ds.getIncludedFiles() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    15
    String[] files = ds.getIncludedFiles();
    15
    for (int j = 0; j < srcDirs.length; j++)
    15
    for (int j = 0; j < srcDirs.length; j++)
    16
    for (int j = 0; j < files.length; j++)
    Differences
    Expression1Expression2Difference
    srcDirsfilesVARIABLE_NAME_MISMATCH
    16
    for (int j = 0; j < files.length; j++)
    16
    touch(new FileResource(fromDir, srcDirs[j]), defaultTimestamp);
    16
    touch(new FileResource(fromDir, srcDirs[j]), defaultTimestamp);
    Preondition Violations
    Unmatched statement touch(new FileResource(fromDir,srcDirs[j]),defaultTimestamp); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                                      
                                                                                                                            
    17
    File srcFile = new File(fs.getDir(getProject()), files[j]);
    Preondition Violations
    Unmatched statement File srcFile=new File(fs.getDir(getProject()),files[j]); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    17
    File srcFile = new File(fs.getDir(getProject()), files[j]);
                                                    
    18
    doValidate(srcFile);
    Preondition Violations
    Unmatched statement doValidate(srcFile); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    18
    doValidate(srcFile);
                                            
    19
    fileProcessed++;
    Preondition Violations
    Unmatched statement fileProcessed++; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    19
    fileProcessed++;
    Precondition Violations (8)
    Row Violation
    1Unmatched statement File fromDir=fs.getDir(getProject()); cannot be moved before or after the extracted code, 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
    3Expression ds.getIncludedFiles() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Unmatched statement touch(new FileResource(fromDir,srcDirs[j]),defaultTimestamp); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5Unmatched statement File srcFile=new File(fs.getDir(getProject()),files[j]); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6Unmatched statement doValidate(srcFile); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    7Unmatched statement fileProcessed++; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    8Clone fragment #1 returns variables fs, srcDirs, j , while Clone fragment #2 returns variables fs, files, j