final FilterChain filterchain = (FilterChain) filterChains.elementAt(i); final Vector filterReaders = filterchain.getFilterReaders(); final int readerCount = filterReaders.size(); for (int j = 0; j < readerCount; j++) { finalFilters.addElement(filterReaders.elementAt(j)); }
final FileSet fileSet = (FileSet) e.nextElement(); final DirectoryScanner scanner = fileSet.getDirectoryScanner(getProject()); final String[] files = scanner.getIncludedFiles(); for (int i = 0; i < files.length; i++) { addCommandArgument(files[i]); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/filters/util/ChainReaderHelper.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/cvslib/ChangeLogTask.java
Method name: Reader getAssembledReader() Method name: void execute()
Number of AST nodes: 5 Number of AST nodes: 5
1
final FilterChain filterchain =
1
final Fil
2
                (FilterChain) filterChains.elementAt(i);
2
eSet fileSet = (FileSet) e.nextElement();
3
            final Vector filterReaders = filterchain.getFilterReaders();
3
                    final DirectoryScanner scanner =
4
                        fileSet.getDirectoryScanner(getProject());
4
            final int readerCount = filterReaders.size();
5
                    final 
6
String[] files = scanner.getIncludedFiles();
5
            for (int j = 0; j < readerCount; j++) {
7
                    for (int i = 0; i < files.length; i++) {
6
                finalFilters.addElement(filterReaders.elementAt(j));
8
                
9
        addCommandArgument(files[i]);
7
            }
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)0.1
Clones locationClones are in different classes
Number of node comparisons15
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment4
    Number of unmapped statements in the second code fragment4
    Time elapsed for statement mapping (ms)0.9
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    7
    final FilterChain filterchain = (FilterChain)filterChains.elementAt(i);
                                                                                                                                                    
    8
    final Vector filterReaders = filterchain.getFilterReaders();
                                                                                                                              
    9
    final int readerCount = filterReaders.size();
    9
    final int readerCount = filterReaders.size();
    Preondition Violations
    Unmatched statement final int readerCount=filterReaders.size(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                
                                                                                                          
    30
    final FileSet fileSet = (FileSet)e.nextElement();
                                                                                                                                                              
    31
    final DirectoryScanner scanner = fileSet.getDirectoryScanner(getProject());
                                                                                                            
    32
    final String[] files = scanner.getIncludedFiles();
    Preondition Violations
    Unmatched statement final String[] files=scanner.getIncludedFiles(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    32
    final String[] files = scanner.getIncludedFiles();
    10
    for (int j = 0; j < readerCount; j++)
    10
    for (int j = 0; j < readerCount; j++)
    33
    for (int i = 0; i < files.length; i++)
    Differences
    Expression1Expression2Difference
    jiVARIABLE_NAME_MISMATCH
    jiVARIABLE_NAME_MISMATCH
    readerCountfiles.lengthTYPE_COMPATIBLE_REPLACEMENT
    jiVARIABLE_NAME_MISMATCH
    33
    for (int i = 0; i < files.length; i++)
    11
    finalFilters.addElement(filterReaders.elementAt(j));
    11
    finalFilters.addElement(filterReaders.elementAt(j));
    Preondition Violations
    Unmatched statement finalFilters.addElement(filterReaders.elementAt(j)); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                                    
                                                                      
    34
    addCommandArgument(files[i]);
    Preondition Violations
    Unmatched statement addCommandArgument(files[i]); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    34
    addCommandArgument(files[i]);
    Precondition Violations (4)
    Row Violation
    1Unmatched statement final int readerCount=filterReaders.size(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched statement final String[] files=scanner.getIncludedFiles(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched statement finalFilters.addElement(filterReaders.elementAt(j)); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Unmatched statement addCommandArgument(files[i]); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted