Example usage for java.io PrintStream close

List of usage examples for java.io PrintStream close

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Introduction

In this page you can find the example usage for java.io PrintStream close.

Prototype

public void close()

Source Link

Document

Closes the stream.

Usage

From source file:com.fluidops.iwb.deepzoom.CXMLServlet.java

/**
 * We handle different types of requests:
 * 1) queries: these produce results according to the CXML standard, making reference to a collection.xml file 
 * 2) collection.xml files that contains the images for the query results
 * 3) the jpg images themselves// ww w.j  av a2  s. co m
 */
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    String requestURI = req.getRequestURI();

    initialize();

    // this is the request for the images
    if (requestURI.endsWith("jpg") && requestURI.contains("dzimages")) { // The format of such a request is as follows: /pivot/dzimages/09/1113490945_files/6/0_0.jpg

        String filestring = requestURI.substring(req.getRequestURI().lastIndexOf("dzimages"));
        String filename = filestring.substring(filestring.indexOf("/") + 1, filestring.indexOf("_"));
        String substring = requestURI.substring(req.getRequestURI().lastIndexOf("files"));
        int zoomLevel = Integer
                .parseInt(substring.substring(substring.indexOf("/") + 1, substring.lastIndexOf("/")));

        try {
            DeepZoomCollection.handleTileRequest(filename, zoomLevel, resp);
        } catch (Exception e) {
            logger.trace("Exception while loading images: " + e.getMessage(), e);
            // TODO: for now, problems when loading images are ignored, only the exception on the console is avoided
        }
        return;
    }

    // this is the request for the images
    if (requestURI.endsWith("jpg")) { // The format of such a request is as follows: /wikipedia/collection3_files/8/0_0.jpg
                                      // wikipedia identifies the name of the global collection (currently we assume there is only one dynamic collection)
                                      // collection3 identifies the query that has generated a query result, which is a subset of the global collection
                                      // The 8 is the zoom level (how deep we have zoomed in)
                                      // 0_0 identified the position of the tile (horizontal and vertical offset)

        int queryNumber = Integer
                .parseInt(requestURI.substring(requestURI.indexOf("collection") + 10, requestURI.indexOf("_")));
        String substring = requestURI.substring(req.getRequestURI().lastIndexOf("files"));
        int zoomLevel = Integer
                .parseInt(substring.substring(substring.indexOf("/") + 1, substring.lastIndexOf("/")));
        int x_Offset = Integer
                .parseInt(substring.substring(substring.lastIndexOf("/") + 1, substring.lastIndexOf("_")));
        int y_Offset = Integer
                .parseInt(substring.substring(substring.lastIndexOf("_") + 1, substring.lastIndexOf(".")));

        Vector<String> imageVector = getImagesFromCacheFile("imageCache", queryNumber);
        //
        try {

            DeepZoomCollection.handleTileRequest(imageVector, zoomLevel, x_Offset, y_Offset, resp);
        } catch (Exception e) {
            logger.trace("Exception while loading images: " + e.getMessage(), e);
            // TODO: for now, problems when loading images are ignored, only the exception on the console is avoided
        }
        return;
    }

    PrintStream out = new PrintStream(resp.getOutputStream(), false, "UTF-8");

    if (requestURI.endsWith(".xml")) {
        resp.setContentType("text/xml");
        int collectionNumber = 0;

        collectionNumber = Integer.parseInt(
                requestURI.substring(requestURI.indexOf("collection") + 10, requestURI.indexOf(".xml")));
        getFromCacheFile("collectionCache", collectionNumber, out);

        out.flush();
        out.close();
        return;
    }

    String q = PivotControl.decodeQuery(req.getParameter("q"));
    q = StringEscapeUtils.unescapeHtml(q);
    String uriParm = req.getParameter("uri");
    Repository repository = Global.repository;
    URI uri = null;
    if (uriParm != null)
        uri = ValueFactoryImpl.getInstance().createURI(uriParm);

    if (q != null) {
        int maxEntities = 1000;
        try {
            maxEntities = Integer.parseInt(req.getParameter("maxEntities"));
        } catch (NumberFormatException e) {
            logger.debug("wrong number format in parameter 'maxEntities'");
        }
        int maxFacets = 0;

        try {
            maxFacets = Integer.parseInt(req.getParameter("maxFacets"));
        } catch (NumberFormatException e) {
            logger.debug("wrong number format in parameter 'maxFacets'");
        }

        int hash = hash(q + maxEntities + maxFacets);

        String res = null;

        validateCache();
        res = getFromCacheFile("resultCache", hash, out);

        if (res != null) {
            logger.trace("Result loaded from cache...");

            out.close();
        } else {
            handleQuery(q, uri, repository, out, req, maxEntities, maxFacets);
            out.close();
        }
        return;
    }

}

From source file:hudson.scm.CvsTagsParamDefinition.java

@Exported
public ListBoxModel getSymbolicNames() {
    ListBoxModel model = new ListBoxModel();
    CvsChangeSet changeSet = null;/*from  ww  w.j  a  va 2 s . c  om*/

    RlogCommand statusCommand = new RlogCommand();
    statusCommand.setHeaderOnly(true);
    statusCommand.setModule(moduleName);
    statusCommand.setRecursive(true);

    try {
        final File tempRlogSpill = File.createTempFile("cvs",
                "status );                                                                                                                                                                                                 `                                                                                                                                                                                                                                                                                                                                                                   ");
        final DeferredFileOutputStream outputStream = new DeferredFileOutputStream(100 * 1024, tempRlogSpill);
        final PrintStream logStream = new PrintStream(outputStream, true,
                getCvsDescriptor().getChangelogEncoding());

        final OutputStream errorOutputStream = new OutputStream() {
            final StringBuffer buffer = new StringBuffer();

            @Override
            public void write(int b) throws IOException {
                if ((int) ("\n".getBytes()[0]) == b) {
                    flush();
                } else {
                    buffer.append(new String(new byte[] { (byte) b }));
                }
            }

            @Override
            public void flush() throws IOException {
                logger.info(buffer.toString());
                buffer.delete(0, buffer.length());
                super.flush();
            }

            public void close() throws IOException {
                flush();
                super.close();
            }
        };
        final PrintStream errorPrintStream = new PrintStream(errorOutputStream);
        Client cvsClient = getCvsClient(cvsRoot, passwordRequired, password);
        cvsClient.getEventManager().addCVSListener(new BasicListener(logStream, errorPrintStream));
        cvsClient.executeCommand(statusCommand, getGlobalOptions(cvsRoot));

        logStream.close();
        errorPrintStream.flush();
        errorPrintStream.close();

        CvsLog parser = new CvsLog() {
            @Override
            public Reader read() throws IOException {
                if (outputStream.isInMemory())
                    return new InputStreamReader(new ByteArrayInputStream(outputStream.getData()),
                            getCvsDescriptor().getChangelogEncoding());
                else
                    return new InputStreamReader(new FileInputStream(outputStream.getFile()),
                            getCvsDescriptor().getChangelogEncoding());
            }

            @Override
            public void dispose() {
                tempRlogSpill.delete();
            }
        };

        changeSet = parser.mapCvsLog(cvsRoot, new CvsRepositoryLocation.HeadRepositoryLocation());

    } catch (IOException ex) {
        model.add(new ListBoxModel.Option("Could not load symbolic names - " + ex.getLocalizedMessage()));
        return model;
    } catch (CommandAbortedException ex) {
        model.add(new ListBoxModel.Option("Could not load symbolic names - " + ex.getLocalizedMessage()));
        return model;
    } catch (CommandException ex) {
        model.add(new ListBoxModel.Option("Could not load symbolic names - " + ex.getLocalizedMessage()));
        return model;
    } catch (AuthenticationException ex) {
        model.add(new ListBoxModel.Option("Could not load symbolic names - " + ex.getLocalizedMessage()));
        return model;
    }

    model.add(new ListBoxModel.Option("Head", "HEAD"));

    for (String branchName : changeSet.getBranchNames()) {
        model.add(new ListBoxModel.Option(branchName + " (Branch)", branchName));
    }

    for (String tagName : changeSet.getTagNames()) {
        model.add(new ListBoxModel.Option(tagName + " (Tag)", tagName));
    }

    return model;
}

From source file:edu.msu.cme.rdp.kmer.cli.KmerCoverage.java

public void printCovereage(OutputStream coverage_out, OutputStream abundance_out) throws IOException {
    adjustCount();//w w  w. j  a  va 2s. com
    // print out the weighted kmer coverage
    // we found mean coverage matched the previous biological observation
    PrintStream coverage_outStream = new PrintStream(coverage_out);
    coverage_outStream.println("#total reads: " + totalReads.intValue());
    coverage_outStream.println("#use mean_cov to adjust the contig abundance, not median_cov ");
    coverage_outStream.println("#seqid\tmean_cov\tmedian_cov\ttotal_pos\tcovered_pos\tcovered_ratio");

    for (Contig contig : contigMap.values()) {
        ArrayList<Double> counts = new ArrayList<Double>();
        int coveredPos = 0;
        for (int pos = 0; pos < contig.coverage.length; pos++) {
            if (contig.coverage[pos] > 0) {
                coveredPos++;
            }
            counts.add(contig.coverage[pos]);
        }
        if (coveredPos > 0) {
            coverage_outStream.println(contig.name + "\t" + String.format(dformat, StdevCal.calMean(counts))
                    + "\t" + String.format(dformat, (StdevCal.calMedian(counts))) + "\t" + counts.size() + "\t"
                    + coveredPos + "\t"
                    + String.format(dformat, (double) coveredPos / (double) contig.coverage.length));
        } else { // no coverage
            coverage_outStream.println(
                    contig.name + "\t" + 0 + "\t" + 0 + "\t" + contig.coverage.length + "\t" + 0 + "\t" + 0);
        }
    }
    coverage_outStream.close();

    // print kmer abundance
    HashMap<Integer, Integer> abundanceCountMap = new HashMap<Integer, Integer>(); // the frequeny of the kmer abundance         
    PrintStream abundance_outStream = new PrintStream(abundance_out);
    // need to merge the counts from forward and reverse together.
    HashSet<Kmer> kmerSet = new HashSet<Kmer>();
    kmerSet.addAll(kmerMaps[0].keySet());
    for (Kmer kmer : kmerSet) {
        AtomicInteger abundance = kmerMaps[0].get(kmer).count;

        String reverseKmerStr = IUBUtilities.reverseComplement(kmer.decodeLong(kmer.getLongKmers()));
        Kmer reverseKmer = (new NuclKmerGenerator(reverseKmerStr, this.kmerSize)).next();
        KmerAbund kmerAbund = kmerMaps[1].get(reverseKmer);

        if (kmerAbund != null) {
            abundance.addAndGet(kmerAbund.count.get());
        }

        Integer count = abundanceCountMap.get(abundance.get());
        if (count == null) {
            abundanceCountMap.put(abundance.get(), 1);
        } else {
            abundanceCountMap.put(abundance.get(), count + 1);
        }
    }

    abundance_outStream.println("kmer_abundance\tfrequency");
    for (Integer abundance : abundanceCountMap.keySet()) {
        abundance_outStream.println(abundance + "\t" + abundanceCountMap.get(abundance));
    }
    abundance_outStream.close();
}

From source file:cn.edu.henu.rjxy.lms.controller.TeaController.java

@RequestMapping("teacher/homework_submit")
public @ResponseBody String homework_submit(HttpServletRequest request,
        @RequestParam("file") MultipartFile file) throws FileNotFoundException, IOException {
    int length = 0;
    String textWork = request.getParameter("arr1");//?
    String time = request.getParameter("time");//??
    String miaoshu = request.getParameter("miaoshu");
    String coursename = request.getParameter("courseName");
    String term = request.getParameter("term");
    String tec_name = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherName();
    String sn = getCurrentUsername();
    String collage = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherCollege();
    //                                      ?   ??          ??
    String ff = getFileFolder(request) + "homework/" + term + "/" + collage + "/" + sn + "/" + tec_name + "/"
            + coursename + "/";
    file(ff);//??
    length = haveFile(ff);// ww  w.  j a  v a 2 s. c  o m
    ff = ff + (length + 1) + "/";
    file(ff);
    //?html
    OutputStreamWriter pw = null;//?
    pw = new OutputStreamWriter(new FileOutputStream(new File(ff + File.separator + "textWork.html")), "GBK");
    pw.write(textWork);
    pw.close();
    //??
    PrintStream ps = null;
    ps = new PrintStream(new FileOutputStream(new File(ff + File.separator + "Workall.txt")));
    ps.printf(miaoshu);//??:
    ps.println();
    ;
    ps.println(time);//??:
    ps.close();
    //
    if (!file.isEmpty()) {
        try {
            InputStream in;
            try (FileOutputStream os = new FileOutputStream(ff + "/" + file.getOriginalFilename())) {
                in = file.getInputStream();
                int b = 0;
                while ((b = in.read()) != -1) {
                    os.write(b);
                }
                os.flush();
            }
            in.close();
        } catch (FileNotFoundException e) {
            // TODO Auto-generated catch block  
            e.printStackTrace();
        }
    }
    return "1";
}

From source file:org.apache.pdfbox.text.TestTextStripper.java

/**
 * Validate text extraction on a single file.
 *
 * @param inFile The PDF file to validate
 * @param outDir The directory to store the output in
 * @param bLogResult Whether to log the extracted text
 * @param bSort Whether or not the extracted text is sorted
 * @throws Exception when there is an exception
 *///from w  w w.  j  a v  a  2  s.co m
public void doTestFile(File inFile, File outDir, boolean bLogResult, boolean bSort) throws Exception {
    if (bSort) {
        log.info("Preparing to parse " + inFile.getName() + " for sorted test");
    } else {
        log.info("Preparing to parse " + inFile.getName() + " for standard test");
    }

    if (!outDir.exists()) {
        if (!outDir.mkdirs()) {
            throw (new Exception("Error creating " + outDir.getAbsolutePath() + " directory"));
        }
    }

    //System.out.println("  " + inFile + (bSort ? " (sorted)" : ""));
    PDDocument document = PDDocument.load(inFile);
    try {
        File outFile;
        File diffFile;
        File expectedFile;

        if (bSort) {
            outFile = new File(outDir, inFile.getName() + "-sorted.txt");
            diffFile = new File(outDir, inFile.getName() + "-sorted-diff.txt");
            expectedFile = new File(inFile.getParentFile(), inFile.getName() + "-sorted.txt");
        } else {
            outFile = new File(outDir, inFile.getName() + ".txt");
            diffFile = new File(outDir, inFile.getName() + "-diff.txt");
            expectedFile = new File(inFile.getParentFile(), inFile.getName() + ".txt");
        }

        // delete possible leftover
        diffFile.delete();

        OutputStream os = new FileOutputStream(outFile);
        try {
            os.write(0xEF);
            os.write(0xBB);
            os.write(0xBF);

            Writer writer = new BufferedWriter(new OutputStreamWriter(os, ENCODING));
            try {
                //Allows for sorted tests 
                stripper.setSortByPosition(bSort);
                stripper.writeText(document, writer);
            } finally {
                // close the written file before reading it again
                writer.close();
            }
        } finally {
            os.close();
        }

        if (bLogResult) {
            log.info("Text for " + inFile.getName() + ":");
            log.info(stripper.getText(document));
        }

        if (!expectedFile.exists()) {
            this.bFail = true;
            log.error("FAILURE: Input verification file: " + expectedFile.getAbsolutePath() + " did not exist");
            return;
        }

        boolean localFail = false;

        LineNumberReader expectedReader = new LineNumberReader(
                new InputStreamReader(new FileInputStream(expectedFile), ENCODING));
        LineNumberReader actualReader = new LineNumberReader(
                new InputStreamReader(new FileInputStream(outFile), ENCODING));

        while (true) {
            String expectedLine = expectedReader.readLine();
            while (expectedLine != null && expectedLine.trim().length() == 0) {
                expectedLine = expectedReader.readLine();
            }
            String actualLine = actualReader.readLine();
            while (actualLine != null && actualLine.trim().length() == 0) {
                actualLine = actualReader.readLine();
            }
            if (!stringsEqual(expectedLine, actualLine)) {
                this.bFail = true;
                localFail = true;
                log.error("FAILURE: Line mismatch for file " + inFile.getName() + " (sort = " + bSort + ")"
                        + " at expected line: " + expectedReader.getLineNumber() + " at actual line: "
                        + actualReader.getLineNumber() + "\nexpected line was: \"" + expectedLine + "\""
                        + "\nactual line was:   \"" + actualLine + "\"" + "\n");

                //lets report all lines, even though this might produce some verbose logging
                //break;
            }

            if (expectedLine == null || actualLine == null) {
                break;
            }
        }
        expectedReader.close();
        actualReader.close();
        if (!localFail) {
            outFile.delete();
        } else {
            // https://code.google.com/p/java-diff-utils/wiki/SampleUsage
            List<String> original = fileToLines(expectedFile);
            List<String> revised = fileToLines(outFile);

            // Compute diff. Get the Patch object. Patch is the container for computed deltas.
            Patch patch = DiffUtils.diff(original, revised);

            PrintStream diffPS = new PrintStream(diffFile, ENCODING);
            for (Object delta : patch.getDeltas()) {
                if (delta instanceof ChangeDelta) {
                    ChangeDelta cdelta = (ChangeDelta) delta;
                    diffPS.println("Org: " + cdelta.getOriginal());
                    diffPS.println("New: " + cdelta.getRevised());
                    diffPS.println();
                } else if (delta instanceof DeleteDelta) {
                    DeleteDelta ddelta = (DeleteDelta) delta;
                    diffPS.println("Org: " + ddelta.getOriginal());
                    diffPS.println("New: " + ddelta.getRevised());
                    diffPS.println();
                } else if (delta instanceof InsertDelta) {
                    InsertDelta idelta = (InsertDelta) delta;
                    diffPS.println("Org: " + idelta.getOriginal());
                    diffPS.println("New: " + idelta.getRevised());
                    diffPS.println();
                } else {
                    diffPS.println(delta);
                }
            }
            diffPS.close();
        }
    } finally {
        document.close();
    }
}

From source file:iDynoOptimizer.MOEAFramework26.src.org.moeaframework.analysis.sensitivity.SobolAnalysis.java

@Override
public void run(CommandLine commandLine) throws Exception {
    PrintStream output = null;

    //setup the parameters
    parameterFile = new ParameterFile(new File(commandLine.getOptionValue("parameterFile")));
    index = Integer.parseInt(commandLine.getOptionValue("metric"));
    P = parameterFile.size();//from   w w w .  ja  va  2 s  .c  o  m

    if (commandLine.hasOption("resamples")) {
        resamples = Integer.parseInt(commandLine.getOptionValue("resamples"));
    }

    //load and validate the model output file
    File input = new File(commandLine.getOptionValue("input"));
    N = validate(input);
    load(input);

    try {
        //setup the output stream
        if (commandLine.hasOption("output")) {
            output = new PrintStream(new File(commandLine.getOptionValue("output")));
        } else {
            output = System.out;
        }

        //perform the Sobol analysis and display the results
        if (commandLine.hasOption("simple")) {
            displaySimple(output);
        } else {
            display(output);
        }
    } finally {
        if ((output != null) && (output != System.out)) {
            output.close();
        }
    }
}

From source file:org.apache.hadoop.hbase.PerformanceEvaluationDoubleTable.java

private Path writeInputFile(final Configuration c) throws IOException {
    FileSystem fs = FileSystem.get(c);
    if (!fs.exists(PERF_EVAL_DIR)) {
        fs.mkdirs(PERF_EVAL_DIR);/*w  w  w .  j a v  a  2 s . com*/
    }
    SimpleDateFormat formatter = new SimpleDateFormat("yyyyMMddHHmmss");
    Path subdir = new Path(PERF_EVAL_DIR, formatter.format(new Date()));
    fs.mkdirs(subdir);
    Path inputFile = new Path(subdir, "input.txt");
    PrintStream out = new PrintStream(fs.create(inputFile));
    // Make input random.
    Map<Integer, String> m = new TreeMap<Integer, String>();
    Hash h = MurmurHash.getInstance();
    int perClientRows = (this.R / this.N);
    try {
        for (int i = 0; i < 10; i++) {
            for (int j = 0; j < N; j++) {
                String s = "startRow=" + ((j * perClientRows) + (i * (perClientRows / 10)))
                        + ", perClientRunRows=" + (perClientRows / 10) + ", totalRows=" + this.R + ", clients="
                        + this.N;
                int hash = h.hash(Bytes.toBytes(s));
                m.put(hash, s);
            }
        }
        for (Map.Entry<Integer, String> e : m.entrySet()) {
            out.println(e.getValue());
        }
    } finally {
        out.close();
    }
    return subdir;
}

From source file:cn.edu.henu.rjxy.lms.controller.TeaController.java

@RequestMapping("teacher/xgwork")
public @ResponseBody String xgwork(HttpServletRequest request) throws IOException {
    String textWork = request.getParameter("arred");//?
    String time = request.getParameter("time");//??
    String miaoshu = request.getParameter("miaoshu");
    String starttime = request.getParameter("starttime");
    String coursename = request.getParameter("courseName");
    String term = request.getParameter("term");
    String id = request.getParameter("id");
    String tec_name = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherName();
    String collage = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherCollege();
    String sn = getCurrentUsername();
    //                                      ?   ??          ??
    String ff = getFileFolder(request) + "homework/" + term + "/" + collage + "/" + sn + "/" + tec_name + "/"
            + coursename + "/" + id + "/";

    //?html/* www  .  j  a v  a 2  s  . c o m*/
    OutputStreamWriter pw = null;
    pw = new OutputStreamWriter(new FileOutputStream(new File(ff + File.separator + "textWork.html")), "GBK");
    pw.write(textWork);
    pw.close();
    //??
    PrintStream ps = null;
    ps = new PrintStream(new FileOutputStream(new File(ff + File.separator + "Workall.txt")));
    ps.printf(miaoshu);//??:
    ps.println();
    ;
    ps.println(time);//??:
    ps.println(starttime);//??:
    ps.close();
    return "1";
}

From source file:cn.edu.henu.rjxy.lms.controller.TeaController.java

@RequestMapping("teacher/work")
public @ResponseBody String work(HttpServletRequest request) throws IOException {
    int length = 0;
    String textWork = request.getParameter("arred");//?
    String time = request.getParameter("time");//??
    String starttime = request.getParameter("onetime");//??
    String miaoshu = request.getParameter("miaoshu");
    String coursename = request.getParameter("courseName");
    String term = request.getParameter("term");
    String tec_name = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherName();
    String collage = TeacherDao.getTeacherBySn(getCurrentUsername()).getTeacherCollege();
    String sn = getCurrentUsername();
    //                                      ?   ??          ??
    String ff = getFileFolder(request) + "homework/" + term + "/" + collage + "/" + sn + "/" + tec_name + "/"
            + coursename + "/";
    file(ff);//??
    length = haveFile(ff);/*  w w w .  j  a va2s  . c o m*/
    ff = ff + (length + 1) + "/";
    file(ff);
    //?html
    OutputStreamWriter pw = null;
    pw = new OutputStreamWriter(new FileOutputStream(new File(ff + File.separator + "textWork.html")), "GBK");
    pw.write(textWork);
    pw.close();
    //??
    PrintStream ps = null;
    ps = new PrintStream(new FileOutputStream(new File(ff + File.separator + "Workall.txt")));
    ps.printf(miaoshu);//??:
    ps.println();
    ;
    ps.println(time);//??:
    ps.println(starttime);//??
    ps.close();
    return "1";
}

From source file:azkaban.jobtype.ReportalTeradataRunner.java

private void outputQueryResult(ResultSet result, OutputStream outputStream) throws SQLException {
    final PrintStream outFile = new PrintStream(outputStream);
    final String delim = ",";
    boolean isHeaderPending = true;
    if (result != null) {
        while (result.next()) {
            int numColumns = result.getMetaData().getColumnCount();
            StringBuilder dataString = new StringBuilder();

            if (isHeaderPending) {
                StringBuilder headerString = new StringBuilder();
                for (int j = 1; j <= numColumns; j++) {
                    String colName = formatValue(result.getMetaData().getColumnName(j));
                    if (j > 1) {
                        headerString.append(delim).append(colName);
                    } else {
                        headerString.append(colName);
                    }/* ww w  .  jav a2s .  c  o m*/
                }
                isHeaderPending = false;
                outFile.println(headerString.toString());
            }

            for (int j = 1; j <= numColumns; j++) {
                String colVal = result.getString(j);

                if (colVal == null) {
                    colVal = "\"null\"";
                } else {
                    colVal = formatValue(colVal);
                }

                if (j > 1) {
                    dataString.append(delim).append(colVal);
                } else {
                    dataString.append(colVal);
                }
            }

            outFile.println(dataString.toString());
        }
    }
    outFile.close();
}