Example usage for java.io OutputStreamWriter OutputStreamWriter

Introduction

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

Prototype

public OutputStreamWriter(OutputStream out, CharsetEncoder enc) 

Source Link

Document

Creates an OutputStreamWriter that uses the given charset encoder.

Usage

From source file:com.textocat.textokit.commons.wfstore.DefaultWordformStorePrinter.java

private void run() throws Exception {
    // deserialize
    DefaultWordformStore<?> ws = (DefaultWordformStore<?>) deserialize(
            toBufferedInputStream(openInputStream(serFile)));
    // print/*from   www .  j  a va  2s  .c  o  m*/
    PrintWriter out;
    boolean closeOut;
    if (outFile == null) {
        out = new PrintWriter(System.out, true);
        closeOut = false;
    } else {
        OutputStream os = openOutputStream(outFile);
        out = new PrintWriter(new BufferedWriter(new OutputStreamWriter(os, "utf-8")), true);
        closeOut = true;
    }
    try {
        for (Map.Entry<String, ?> e : ws.strKeyMap.entrySet()) {
            out.print(escapeTabs(e.getKey()));
            out.print('\t');
            out.print(e.getValue());
            out.println();
        }
    } finally {
        if (closeOut)
            closeQuietly(out);
    }
}

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From source file:eionet.util.VocabularyCSVOutputHelper.java

/**
 * Writes CSV to output stream.//  ww w . ja v  a  2s.c  om
 *
 * @param out
 *            outputstream
 * @param uriPrefix
 *            uri prefix for teh element identifiers
 * @param folderContextRoot
 *            parent vocabulary folder root for related identifiers
 * @param concepts
 *            list of vocabulary concepts
 * @param attributesMeta
 *            list of field names to the CSV header row
 * @throws IOException
 *             if error in I/O
 */
public static void writeCSV(OutputStream out, String uriPrefix, String folderContextRoot,
        List<VocabularyConcept> concepts, List<Triple<String, String, Integer>> attributesMeta)
        throws IOException {

    OutputStreamWriter osw = new OutputStreamWriter(out, "UTF-8");
    addBOM(out);

    List<String> toBeAddedToHeader = new ArrayList<String>();
    for (Triple<String, String, Integer> row : attributesMeta) {
        String lang = "";
        if (StringUtils.isNotEmpty(row.getCentral())) {
            lang = "@" + row.getCentral();
        }
        int numOfElements = row.getRight();
        for (int i = 0; i < numOfElements; i++) {
            toBeAddedToHeader.add(row.getLeft() + lang);
        }
    }

    String[] entries = new String[CONCEPT_ENTRIES_COUNT + toBeAddedToHeader.size()];
    addFixedEntryHeaders(entries);

    for (int i = 0; i < toBeAddedToHeader.size(); i++) {
        entries[i + CONCEPT_ENTRIES_COUNT] = toBeAddedToHeader.get(i);
    }

    CSVWriter writer = new CSVWriter(osw, ',');
    writer.writeNext(entries);

    DateFormat dateFormatter = new SimpleDateFormat("yyyy-MM-dd");

    for (VocabularyConcept c : concepts) {
        int elemPos = 0;
        String value = "";
        List<DataElement> attributeElems = null;

        // add fixed entries
        entries = new String[CONCEPT_ENTRIES_COUNT + toBeAddedToHeader.size()];
        entries[URI_INDEX] = uriPrefix + c.getIdentifier();
        entries[LABEL_INDEX] = c.getLabel();
        entries[DEFINITION_INDEX] = c.getDefinition();
        entries[NOTATION_INDEX] = c.getNotation();
        entries[STATUS_INDEX] = c.getStatus().getLabel();
        entries[ACCEPTED_DATE_INDEX] = c.getAcceptedDate() != null ? dateFormatter.format(c.getAcceptedDate())
                : "";

        // add extra fields
        for (Triple<String, String, Integer> row : attributesMeta) {
            String elemName = row.getLeft();

            attributeElems = VocabularyOutputHelper.getDataElementValuesByNameAndLang(elemName,
                    row.getCentral(), c.getElementAttributes());

            int sizeOfAttributeElems = 0;
            if (attributeElems != null) {
                sizeOfAttributeElems = attributeElems.size();
                for (int j = 0; j < sizeOfAttributeElems; j++) {
                    DataElement e = attributeElems.get(j);
                    if (e.isRelationalElement()) {
                        value = e.getRelatedConceptUri();
                    } else if (StringUtils.isNotEmpty(e.getRelatedConceptIdentifier())
                            && StringUtils.isNotEmpty(e.getDatatype())
                            && e.getDatatype().equalsIgnoreCase("reference")) {
                        value = folderContextRoot + e.getRelatedConceptIdentifier();
                    } else {
                        value = e.getAttributeValue();
                    }
                    // value = "\"" + value + "\"";
                    entries[CONCEPT_ENTRIES_COUNT + elemPos + j] = value;
                }
            }

            int maximumNumberOfElements = row.getRight();
            // add missing columns
            for (int j = sizeOfAttributeElems; j < maximumNumberOfElements; j++) {
                entries[CONCEPT_ENTRIES_COUNT + elemPos + j] = null;
            }

            elemPos += maximumNumberOfElements;
        }
        writer.writeNext(entries);
    }
    writer.close();
    osw.close();
}

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From source file:edu.gmu.isa681.ctn.EncodedChannel.java

public EncodedChannel(String name, InputStream in, int inboundCapacity, OutputStream out, int outboundCapacity)
        throws UnsupportedEncodingException {
    this.name = name;
    this.sin = new Scanner(new BufferedReader(new InputStreamReader(in, "UTF-8")));
    this.sout = new BufferedWriter(new OutputStreamWriter(out, "UTF-8"));

    startHandlers(inboundCapacity, outboundCapacity);
}

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From source file:net.link.util.servlet.BufferedServletResponseWrapper.java

@Override
public PrintWriter getWriter() throws IOException {

    if (null == writer) {
        OutputStreamWriter outputStreamWriter = new OutputStreamWriter(bufferedServletOutputStream,
                getCharacterEncoding());
        writer = new PrintWriter(outputStreamWriter);
    }//from  w ww.  java  2  s  .c om
    return writer;
}

---

From source file:com.iisigroup.cap.report.AbstractReportHtmlService.java

@Override
public ByteArrayOutputStream generateReport(Request request) throws CapException {
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    Writer writer = null;/*from   ww w . j  av  a  2  s.  c  o m*/
    OutputStreamWriter wr = null;
    try {
        Template t = getFmConfg().getConfiguration().getTemplate(getReportDefinition() + REPORT_SUFFIX);
        Map<String, Object> reportData = execute(request);
        wr = new OutputStreamWriter(out,
                getSysConfig().getProperty(ReportParamEnum.defaultEncoding.toString(), DEFAULT_ENCORDING));
        writer = new BufferedWriter(wr);
        t.process(reportData, writer);
    } catch (Exception e) {
        if (e.getCause() != null) {
            throw new CapException(e.getCause(), e.getClass());
        } else {
            throw new CapException(e, e.getClass());
        }
    } finally {
        IOUtils.closeQuietly(wr);
        IOUtils.closeQuietly(writer);
        IOUtils.closeQuietly(out);
    }
    return out;
}

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From source file:info.novatec.testit.livingdoc.report.FileReportGenerator.java

@Override
public void closeReport(Report report) throws IOException {
    Writer out = null;/*from  w w w.  j  a va 2s  .  c  o m*/
    try {
        File reportFile = new File(reportsDirectory, outputNameOf(report));
        reportFile.getParentFile().mkdirs();
        out = new BufferedWriter(
                new OutputStreamWriter(new FileOutputStream(reportFile.getAbsolutePath()), "UTF-8"));
        report.printTo(out);
        out.flush();
    } finally {
        IOUtils.closeQuietly(out);
    }
}

---

From source file:com.github.jarscanner.XmlGenerator.java

public void generate() {
    Properties p = new Properties();
    p.setProperty("resource.loader", "string");
    p.setProperty("resource.loader.class", "org.apache.velocity.runtime.resource.loader.StringResourceLoader");
    Velocity.init(p);//from   w  w w.  j  a  v  a 2s.com

    Template template = getTemplate("com/github/jarscanner/jar-data.vm");
    VelocityContext context = new VelocityContext();
    context.put("duplicatesImpl", duplicatesImpl);
    context.put("duplicatesBridges", duplicatesBridges);
    try {
        Writer writer = new OutputStreamWriter(new FileOutputStream(outXml), "utf-8");
        template.merge(context, writer);
        writer.flush();
        writer.close();
    } catch (IOException e) {
        LOG.error(e, e.getMessage());
    }
}

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From source file:clientserver.ServerThread.java

final void initClientData() {
    try {/*from   w  w  w  .  j  av  a2s .co  m*/
        OutputStreamWriter os = new OutputStreamWriter(socket.getOutputStream(), StandardCharsets.UTF_8);
        JSONObject jWriteobj = new JSONObject();
        jWriteobj.put("name1", "sp_on");
        jWriteobj.put("value1", 245);
        jWriteobj.put("name2", "sp_off");
        jWriteobj.put("value2", 45);
        jWriteobj.put("name3", "mc_on");
        jWriteobj.put("value3", 3455);
        jWriteobj.put("name4", "mc_off");
        jWriteobj.put("value4", 2045);
        os.write(jWriteobj.toString());
        os.flush();
    } catch (IOException e) {
        System.out.println("Write socket closing" + e.getMessage());
    }
}

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From source file:gridool.util.csv.CsvWriter.java

public CsvWriter(@CheckForNull File file, @CheckForNull String encoding, boolean append) {
    if (file == null) {
        throw new IllegalArgumentException();
    }/*from w  w  w  . j av  a 2s  .  c o m*/
    if (encoding == null) {
        throw new IllegalArgumentException();
    }
    try {
        FileOutputStream out = new FileOutputStream(file, append);
        OutputStreamWriter osw = new OutputStreamWriter(out, encoding);
        this.writer = new FastBufferedWriter(osw, 16384);
    } catch (IOException e) {
        throw new IllegalStateException("failed to writer to file: " + file.getAbsolutePath(), e);
    }
}

---

From source file:ivory.core.tokenize.Tokenizer.java

@SuppressWarnings("static-access")
public static void main(String[] args) {
    Options options = new Options();
    options.addOption(OptionBuilder.withArgName("full path to model file or directory").hasArg()
            .withDescription("model file").create("model"));
    options.addOption(OptionBuilder.withArgName("full path to input file").hasArg()
            .withDescription("input file").isRequired().create("input"));
    options.addOption(OptionBuilder.withArgName("full path to output file").hasArg()
            .withDescription("output file").isRequired().create("output"));
    options.addOption(OptionBuilder.withArgName("en | zh | de | fr | ar | tr | es").hasArg()
            .withDescription("2-character language code").isRequired().create("lang"));
    options.addOption(OptionBuilder.withArgName("path to stopwords list").hasArg()
            .withDescription("one stopword per line").create("stopword"));
    options.addOption(OptionBuilder.withArgName("path to stemmed stopwords list").hasArg()
            .withDescription("one stemmed stopword per line").create("stemmed_stopword"));
    options.addOption(OptionBuilder.withArgName("true|false").hasArg().withDescription("turn on/off stemming")
            .create("stem"));
    options.addOption(OptionBuilder.withDescription("Hadoop option to load external jars")
            .withArgName("jar packages").hasArg().create("libjars"));

    CommandLine cmdline;/*from   ww  w  .j  a  va  2 s  .  co m*/
    CommandLineParser parser = new GnuParser();
    try {
        String stopwordList = null, stemmedStopwordList = null, modelFile = null;
        boolean isStem = true;
        cmdline = parser.parse(options, args);
        if (cmdline.hasOption("stopword")) {
            stopwordList = cmdline.getOptionValue("stopword");
        }
        if (cmdline.hasOption("stemmed_stopword")) {
            stemmedStopwordList = cmdline.getOptionValue("stemmed_stopword");
        }
        if (cmdline.hasOption("stem")) {
            isStem = Boolean.parseBoolean(cmdline.getOptionValue("stem"));
        }
        if (cmdline.hasOption("model")) {
            modelFile = cmdline.getOptionValue("model");
        }

        ivory.core.tokenize.Tokenizer tokenizer = TokenizerFactory.createTokenizer(
                cmdline.getOptionValue("lang"), modelFile, isStem, stopwordList, stemmedStopwordList, null);
        BufferedWriter out = new BufferedWriter(
                new OutputStreamWriter(new FileOutputStream(cmdline.getOptionValue("output")), "UTF8"));
        BufferedReader in = new BufferedReader(
                new InputStreamReader(new FileInputStream(cmdline.getOptionValue("input")), "UTF8"));

        String line = null;
        while ((line = in.readLine()) != null) {
            String[] tokens = tokenizer.processContent(line);
            String s = "";
            for (String token : tokens) {
                s += token + " ";
            }
            out.write(s.trim() + "\n");
        }
        in.close();
        out.close();

    } catch (Exception exp) {
        System.out.println(exp);
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp("Tokenizer", options);
        System.exit(-1);
    }
}

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