Example usage for java.io StringWriter write

List of usage examples for java.io StringWriter write

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Introduction

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

Prototype

public void write(String str)

Source Link

Document

Write a string.

Usage

From source file:org.codelibs.robot.extractor.impl.TikaExtractor.java

@Override
public ExtractData getText(final InputStream inputStream, final Map<String, String> params) {
    if (inputStream == null) {
        throw new RobotSystemException("The inputstream is null.");
    }//from  w ww . j a v  a2s . c  o  m

    File tempFile = null;
    try {
        tempFile = File.createTempFile("tikaExtractor-", ".out");
    } catch (final IOException e) {
        throw new ExtractException("Could not create a temp file.", e);
    }

    try {
        try (OutputStream out = new FileOutputStream(tempFile)) {
            CopyUtil.copy(inputStream, out);
        }

        InputStream in = new FileInputStream(tempFile);

        final PrintStream originalOutStream = System.out;
        final ByteArrayOutputStream outStream = new ByteArrayOutputStream();
        System.setOut(new PrintStream(outStream, true));
        final PrintStream originalErrStream = System.err;
        final ByteArrayOutputStream errStream = new ByteArrayOutputStream();
        System.setErr(new PrintStream(errStream, true));
        try {
            final String resourceName = params == null ? null : params.get(TikaMetadataKeys.RESOURCE_NAME_KEY);
            final String contentType = params == null ? null : params.get(HttpHeaders.CONTENT_TYPE);
            String contentEncoding = params == null ? null : params.get(HttpHeaders.CONTENT_ENCODING);

            // password for pdf
            String pdfPassword = params == null ? null : params.get(ExtractData.PDF_PASSWORD);
            if (pdfPassword == null && params != null) {
                pdfPassword = getPdfPassword(params.get(ExtractData.URL), resourceName);
            }

            final Metadata metadata = createMetadata(resourceName, contentType, contentEncoding, pdfPassword);

            final Parser parser = new DetectParser();
            final ParseContext parseContext = new ParseContext();
            parseContext.set(Parser.class, parser);

            final StringWriter writer = new StringWriter(initialBufferSize);
            parser.parse(in, new BodyContentHandler(writer), metadata, parseContext);

            String content = normalizeContent(writer);
            if (StringUtil.isBlank(content)) {
                if (resourceName != null) {
                    IOUtils.closeQuietly(in);
                    if (logger.isDebugEnabled()) {
                        logger.debug("retry without a resource name: {}", resourceName);
                    }
                    in = new FileInputStream(tempFile);
                    final Metadata metadata2 = createMetadata(null, contentType, contentEncoding, pdfPassword);
                    final StringWriter writer2 = new StringWriter(initialBufferSize);
                    parser.parse(in, new BodyContentHandler(writer2), metadata2, parseContext);
                    content = normalizeContent(writer2);
                }
                if (StringUtil.isBlank(content) && contentType != null) {
                    IOUtils.closeQuietly(in);
                    if (logger.isDebugEnabled()) {
                        logger.debug("retry without a content type: {}", contentType);
                    }
                    in = new FileInputStream(tempFile);
                    final Metadata metadata3 = createMetadata(null, null, contentEncoding, pdfPassword);
                    final StringWriter writer3 = new StringWriter(initialBufferSize);
                    parser.parse(in, new BodyContentHandler(writer3), metadata3, parseContext);
                    content = normalizeContent(writer3);
                }

                if (readAsTextIfFailed && StringUtil.isBlank(content)) {
                    IOUtils.closeQuietly(in);
                    if (logger.isDebugEnabled()) {
                        logger.debug("read the content as a text.");
                    }
                    if (contentEncoding == null) {
                        contentEncoding = Constants.UTF_8;
                    }
                    BufferedReader br = null;
                    try {
                        br = new BufferedReader(
                                new InputStreamReader(new FileInputStream(tempFile), contentEncoding));
                        final StringWriter writer4 = new StringWriter(initialBufferSize);
                        String line;
                        while ((line = br.readLine()) != null) {
                            writer4.write(line.replaceAll("\\p{Cntrl}", " ").replaceAll("\\s+", " ").trim());
                            writer4.write(' ');
                        }
                        content = writer4.toString().trim();
                    } catch (final Exception e) {
                        logger.warn("Could not read " + tempFile.getAbsolutePath(), e);
                    } finally {
                        IOUtils.closeQuietly(br);
                    }
                }
            }
            final ExtractData extractData = new ExtractData(content);

            final String[] names = metadata.names();
            Arrays.sort(names);
            for (final String name : names) {
                extractData.putValues(name, metadata.getValues(name));
            }

            if (logger.isDebugEnabled()) {
                logger.debug("Result: metadata: {}", metadata);
            }

            return extractData;
        } catch (final TikaException e) {
            if (e.getMessage().indexOf("bomb") >= 0) {
                throw e;
            }
            final Throwable cause = e.getCause();
            if (cause instanceof SAXException) {
                final Extractor xmlExtractor = robotContainer.getComponent("xmlExtractor");
                if (xmlExtractor != null) {
                    IOUtils.closeQuietly(in);
                    in = new FileInputStream(tempFile);
                    return xmlExtractor.getText(in, params);
                }
            }
            throw e;
        } finally {
            IOUtils.closeQuietly(in);
            if (originalOutStream != null) {
                System.setOut(originalOutStream);
            }
            if (originalErrStream != null) {
                System.setErr(originalErrStream);
            }
            try {
                if (logger.isInfoEnabled()) {
                    final byte[] bs = outStream.toByteArray();
                    if (bs.length != 0) {
                        logger.info(new String(bs, outputEncoding));
                    }
                }
                if (logger.isWarnEnabled()) {
                    final byte[] bs = errStream.toByteArray();
                    if (bs.length != 0) {
                        logger.warn(new String(bs, outputEncoding));
                    }
                }
            } catch (final Exception e) {
                // NOP
            }
        }
    } catch (final Exception e) {
        throw new ExtractException("Could not extract a content.", e);
    } finally {
        if (tempFile != null && !tempFile.delete()) {
            logger.warn("Failed to delete " + tempFile.getAbsolutePath());
        }
    }
}

From source file:org.seasar.robot.extractor.impl.TikaExtractor.java

@Override
public ExtractData getText(final InputStream inputStream, final Map<String, String> params) {
    if (inputStream == null) {
        throw new RobotSystemException("The inputstream is null.");
    }//from  w ww  .  j a  va 2s.  co  m

    File tempFile = null;
    try {
        tempFile = File.createTempFile("tikaExtractor-", ".out");
    } catch (final IOException e) {
        throw new ExtractException("Could not create a temp file.", e);
    }

    try {
        OutputStream out = null;
        try {
            out = new FileOutputStream(tempFile);
            StreamUtil.drain(inputStream, out);
        } finally {
            IOUtils.closeQuietly(out);
        }

        InputStream in = new FileInputStream(tempFile);

        final PrintStream originalOutStream = System.out;
        final ByteArrayOutputStream outStream = new ByteArrayOutputStream();
        System.setOut(new PrintStream(outStream, true));
        final PrintStream originalErrStream = System.err;
        final ByteArrayOutputStream errStream = new ByteArrayOutputStream();
        System.setErr(new PrintStream(errStream, true));
        try {
            final String resourceName = params == null ? null : params.get(TikaMetadataKeys.RESOURCE_NAME_KEY);
            final String contentType = params == null ? null : params.get(HttpHeaders.CONTENT_TYPE);
            String contentEncoding = params == null ? null : params.get(HttpHeaders.CONTENT_ENCODING);

            // password for pdf
            String pdfPassword = params == null ? null : params.get(ExtractData.PDF_PASSWORD);
            if (pdfPassword == null && params != null) {
                pdfPassword = getPdfPassword(params.get(ExtractData.URL), resourceName);
            }

            final Metadata metadata = createMetadata(resourceName, contentType, contentEncoding, pdfPassword);

            final Parser parser = new DetectParser();
            final ParseContext parseContext = new ParseContext();
            parseContext.set(Parser.class, parser);

            final StringWriter writer = new StringWriter(initialBufferSize);
            parser.parse(in, new BodyContentHandler(writer), metadata, parseContext);

            String content = normalizeContent(writer);
            if (StringUtil.isBlank(content)) {
                if (resourceName != null) {
                    IOUtils.closeQuietly(in);
                    if (logger.isDebugEnabled()) {
                        logger.debug("retry without a resource name: {}", resourceName);
                    }
                    in = new FileInputStream(tempFile);
                    final Metadata metadata2 = createMetadata(null, contentType, contentEncoding, pdfPassword);
                    final StringWriter writer2 = new StringWriter(initialBufferSize);
                    parser.parse(in, new BodyContentHandler(writer2), metadata2, parseContext);
                    content = normalizeContent(writer2);
                }
                if (StringUtil.isBlank(content) && contentType != null) {
                    IOUtils.closeQuietly(in);
                    if (logger.isDebugEnabled()) {
                        logger.debug("retry without a content type: {}", contentType);
                    }
                    in = new FileInputStream(tempFile);
                    final Metadata metadata3 = createMetadata(null, null, contentEncoding, pdfPassword);
                    final StringWriter writer3 = new StringWriter(initialBufferSize);
                    parser.parse(in, new BodyContentHandler(writer3), metadata3, parseContext);
                    content = normalizeContent(writer3);
                }

                if (readAsTextIfFailed && StringUtil.isBlank(content)) {
                    IOUtils.closeQuietly(in);
                    if (logger.isDebugEnabled()) {
                        logger.debug("read the content as a text.");
                    }
                    if (contentEncoding == null) {
                        contentEncoding = Constants.UTF_8;
                    }
                    BufferedReader br = null;
                    try {
                        br = new BufferedReader(
                                new InputStreamReader(new FileInputStream(tempFile), contentEncoding));
                        final StringWriter writer4 = new StringWriter(initialBufferSize);
                        String line;
                        while ((line = br.readLine()) != null) {
                            writer4.write(line.replaceAll("\\p{Cntrl}", " ").replaceAll("\\s+", " ").trim());
                            writer4.write(' ');
                        }
                        content = writer4.toString().trim();
                    } catch (final Exception e) {
                        logger.warn("Could not read " + tempFile.getAbsolutePath(), e);
                    } finally {
                        IOUtils.closeQuietly(br);
                    }
                }
            }
            final ExtractData extractData = new ExtractData(content);

            final String[] names = metadata.names();
            Arrays.sort(names);
            for (final String name : names) {
                extractData.putValues(name, metadata.getValues(name));
            }

            if (logger.isDebugEnabled()) {
                logger.debug("Result: metadata: {}", metadata);
            }

            return extractData;
        } catch (final TikaException e) {
            if (e.getMessage().indexOf("bomb") >= 0) {
                throw e;
            }
            final Throwable cause = e.getCause();
            if (cause instanceof SAXException) {
                final Extractor xmlExtractor = SingletonS2Container.getComponent("xmlExtractor");
                if (xmlExtractor != null) {
                    IOUtils.closeQuietly(in);
                    in = new FileInputStream(tempFile);
                    return xmlExtractor.getText(in, params);
                }
            }
            throw e;
        } finally {
            IOUtils.closeQuietly(in);
            if (originalOutStream != null) {
                System.setOut(originalOutStream);
            }
            if (originalErrStream != null) {
                System.setErr(originalErrStream);
            }
            try {
                if (logger.isInfoEnabled()) {
                    final byte[] bs = outStream.toByteArray();
                    if (bs.length != 0) {
                        logger.info(new String(bs, outputEncoding));
                    }
                }
                if (logger.isWarnEnabled()) {
                    final byte[] bs = errStream.toByteArray();
                    if (bs.length != 0) {
                        logger.warn(new String(bs, outputEncoding));
                    }
                }
            } catch (final Exception e) {
                // NOP
            }
        }
    } catch (final Exception e) {
        throw new ExtractException("Could not extract a content.", e);
    } finally {
        if (tempFile != null && !tempFile.delete()) {
            logger.warn("Failed to delete " + tempFile.getAbsolutePath());
        }
    }
}

From source file:se.kodapan.io.http.wayback.Wayback.java

public HttpResponse execute(HttpPost post, Long oldestRevision) throws IOException {

    final HttpResponse httpResponse;

    WaybackRequest request = new WaybackRequest();
    request.setMethod("POST");
    request.setURI(post.getURI().toString());

    StringWriter sw = new StringWriter((int) post.getEntity().getContentLength() * 2);
    InputStream in = post.getEntity().getContent();
    byte[] buf = new byte[49152];
    int read;//  ww  w .ja  v a 2s  .  c  o m
    while ((read = in.read(buf)) > 0) {
        if (read == buf.length) {
            sw.write(Hex.encodeHex(buf));
        } else {
            byte[] last = new byte[read];
            System.arraycopy(buf, 0, last, 0, read);
            sw.write(Hex.encodeHex(last));
        }
    }
    in.close();

    request.setContent(sw.toString());

    StringBuilder headers = new StringBuilder();
    for (Header header : post.getAllHeaders()) {
        headers.append(header.getName());
        headers.append(": ");
        if (header.getValue() != null) {
            headers.append(header.getValue());
        }
        headers.append("\n");
    }

    request.setHeaders(headers.toString());

    WaybackResponse waybackResponse = seek(request);

    if (waybackResponse == null || waybackResponse.getRevision() < oldestRevision) {
        waybackResponse = factory(post, request);
    }
    return httpResponseFactory(waybackResponse);
}

From source file:org.commoncrawl.io.shared.NIOHttpHeaders.java

public synchronized String toString() {
    StringWriter writer = new StringWriter();

    for (int i = 0; i < keys.length && i < nkeys; i++) {
        if (keys[i] != null && keys[i].length() != 0) {
            writer.write(keys[i]);
            writer.write(":");
        }/*from  w  w  w  . java2s  . c  om*/
        writer.write(values[i]);
        writer.write("\r\n");
    }
    return writer.toString();
}

From source file:dk.dr.radio.data.EoDiverse.java

/**
   * Unescapes a string containing entity escapes to a string containing the actual Unicode characters corresponding to the escapes. Supports only HTML 3.0 entities.
   * Kilde: http://stackoverflow.com/questions/994331/java-how-to-decode-html-character-entities-in-java-like-httputility-htmldecode
   *///www. j a va 2  s.c o  m
  public static final String unescapeHtml3(final String input) {
      StringWriter writer = null;
      int len = input.length();
      int i = 1;
      int st = 0;
      while (true) {
          // look for '&'
          while (i < len && input.charAt(i - 1) != '&')
              i++;
          if (i >= len)
              break;

          // found '&', look for ';'
          int j = i;
          while (j < len && j < i + MAX_ESCAPE + 1 && input.charAt(j) != ';')
              j++;
          if (j == len || j < i + MIN_ESCAPE || j == i + MAX_ESCAPE + 1) {
              i++;
              continue;
          }

          // found escape
          if (input.charAt(i) == '#') {
              // numeric escape
              int k = i + 1;
              int radix = 10;

              final char firstChar = input.charAt(k);
              if (firstChar == 'x' || firstChar == 'X') {
                  k++;
                  radix = 16;
              }

              try {
                  int entityValue = Integer.parseInt(input.substring(k, j), radix);

                  if (writer == null)
                      writer = new StringWriter(input.length());
                  writer.append(input.substring(st, i - 1));

                  if (entityValue > 0xFFFF) {
                      final char[] chrs = Character.toChars(entityValue);
                      writer.write(chrs[0]);
                      writer.write(chrs[1]);
                  } else {
                      writer.write(entityValue);
                  }

              } catch (NumberFormatException ex) {
                  i++;
                  continue;
              }
          } else {
              // named escape
              CharSequence value = lookupMap.get(input.substring(i, j));
              if (value == null) {
                  i++;
                  continue;
              }

              if (writer == null)
                  writer = new StringWriter(input.length());
              writer.append(input.substring(st, i - 1));

              writer.append(value);
          }

          // skip escape
          st = j + 1;
          i = st;
      }

      if (writer != null) {
          writer.append(input.substring(st, len));
          return writer.toString();
      }
      return input;
  }

From source file:org.commoncrawl.io.NIOHttpHeaders.java

@Override
public synchronized String toString() {
    StringWriter writer = new StringWriter();

    for (int i = 0; i < keys.length && i < nkeys; i++) {
        if (keys[i] != null && keys[i].length() != 0) {
            writer.write(keys[i]);
            writer.write(":");
        }//from w w  w  .ja  v  a  2 s  .  c o  m
        writer.write(values[i]);
        writer.write("\r\n");
    }
    return writer.toString();
}

From source file:com.googlecode.promnetpp.translation.StandardTranslator.java

private void translateGlobalDeclaration(ASTNode globalDeclaration) throws IOException {
    ASTNode simpleDeclaration = globalDeclaration.getFirstChild();
    String typeName = simpleDeclaration.getTypeName();
    String identifier = simpleDeclaration.getName();
    boolean isArray = simpleDeclaration.getValueAsBoolean("isArray");
    String arrayCapacity = null;//from  w  w  w  . j a v  a  2 s. co m
    if (isArray) {
        arrayCapacity = simpleDeclaration.getValueAsString("arrayCapacity");
    }

    StringWriter writer = new StringWriter();
    writer.write(typeName + " " + identifier);
    if (isArray) {
        writer.write("[");
        writer.write(arrayCapacity);
        writer.write("]");
    }
    if (simpleDeclaration.hasMultipleChildren()) {
        ASTNode assignmentValue = simpleDeclaration.getSecondChild();
        writer.write(" = " + assignmentValue.toCppExpression());
    }
    writer.write(";");
    String fullDeclaration = writer.toString();
    StandardTranslatorData.addExternalDeclaration(fullDeclaration);
    globalDeclarations.write(fullDeclaration + "\n");
}

From source file:org.botlibre.util.Utils.java

public static String displayDate(Date date) {
    if (date == null) {
        return "";
    }/* ww  w.  ja v a 2  s  . co  m*/
    StringWriter writer = new StringWriter();
    Calendar today = Calendar.getInstance();
    Calendar calendar = Calendar.getInstance();
    calendar.setTime(date);
    if (calendar.get(Calendar.YEAR) == today.get(Calendar.YEAR)
            && calendar.get(Calendar.DAY_OF_YEAR) == today.get(Calendar.DAY_OF_YEAR)) {
        writer.write("Today");
    } else if (calendar.get(Calendar.YEAR) == today.get(Calendar.YEAR)
            && calendar.get(Calendar.DAY_OF_YEAR) == (today.get(Calendar.DAY_OF_YEAR) - 1)) {
        writer.write("Yesterday");
    } else {
        writer.write(calendar.getDisplayName(Calendar.MONTH, Calendar.SHORT, Locale.US));
        writer.write(" ");
        writer.write(String.valueOf(calendar.get(Calendar.DAY_OF_MONTH)));
        if (calendar.get(Calendar.YEAR) != today.get(Calendar.YEAR)) {
            writer.write(" ");
            writer.write(String.valueOf(calendar.get(Calendar.YEAR)));
        }
    }

    return writer.toString();
}

From source file:org.springframework.web.servlet.resource.AppCacheManifestTransfomer.java

@Override
public Resource transform(HttpServletRequest request, Resource resource,
        ResourceTransformerChain transformerChain) throws IOException {
    resource = transformerChain.transform(request, resource);

    String filename = resource.getFilename();
    if (!this.fileExtension.equals(StringUtils.getFilenameExtension(filename))) {
        return resource;
    }/* w w w.  j av a  2 s.com*/

    byte[] bytes = FileCopyUtils.copyToByteArray(resource.getInputStream());
    String content = new String(bytes, DEFAULT_CHARSET);

    if (!content.startsWith(MANIFEST_HEADER)) {
        if (logger.isTraceEnabled()) {
            logger.trace("AppCache manifest does not start with 'CACHE MANIFEST', skipping: " + resource);
        }
        return resource;
    }

    if (logger.isTraceEnabled()) {
        logger.trace("Transforming resource: " + resource);
    }

    StringWriter contentWriter = new StringWriter();
    HashBuilder hashBuilder = new HashBuilder(content.length());

    Scanner scanner = new Scanner(content);
    SectionTransformer currentTransformer = this.sectionTransformers.get(MANIFEST_HEADER);
    while (scanner.hasNextLine()) {
        String line = scanner.nextLine();
        if (this.sectionTransformers.containsKey(line.trim())) {
            currentTransformer = this.sectionTransformers.get(line.trim());
            contentWriter.write(line + "\n");
            hashBuilder.appendString(line);
        } else {
            contentWriter
                    .write(currentTransformer.transform(line, hashBuilder, resource, transformerChain) + "\n");
        }
    }

    String hash = hashBuilder.build();
    contentWriter.write("\n" + "# Hash: " + hash);
    if (logger.isTraceEnabled()) {
        logger.trace("AppCache file: [" + resource.getFilename() + "] Hash: [" + hash + "]");
    }

    return new TransformedResource(resource, contentWriter.toString().getBytes(DEFAULT_CHARSET));
}

From source file:org.transdroid.daemon.Aria2c.Aria2Adapter.java

@Override
public DaemonTaskResult executeTask(Log log, DaemonTask task) {

    try {// w ww  .j  a  v a 2s  . co  m
        JSONArray params = new JSONArray();

        switch (task.getMethod()) {
        case Retrieve:

            // Request all torrents from server
            // NOTE Since there is no aria2.tellAll (or something) we have to use batch requests
            JSONArray fields = new JSONArray().put("gid").put("status").put("totalLength")
                    .put("completedLength").put("uploadLength").put("downloadSpeed").put("uploadSpeed")
                    .put("numSeeders").put("dir").put("connections").put("errorCode").put("bittorrent")
                    .put("files");
            JSONObject active = buildRequest("aria2.tellActive", new JSONArray().put(fields));
            JSONObject waiting = buildRequest("aria2.tellWaiting",
                    new JSONArray().put(0).put(9999).put(fields));
            JSONObject stopped = buildRequest("aria2.tellStopped",
                    new JSONArray().put(0).put(9999).put(fields));
            params.put(active).put(waiting).put(stopped);

            List<Torrent> torrents = new ArrayList<Torrent>();
            JSONArray lists = makeRequestForArray(log, params.toString());
            for (int i = 0; i < lists.length(); i++) {
                torrents.addAll(parseJsonRetrieveTorrents(lists.getJSONObject(i).getJSONArray("result")));
            }
            return new RetrieveTaskSuccessResult((RetrieveTask) task, torrents, null);

        case GetTorrentDetails:

            // Request file listing of a torrent
            params.put(task.getTargetTorrent().getUniqueID()); // gid
            params.put(new JSONArray().put("bittorrent").put("errorCode"));

            JSONObject dinfo = makeRequest(log, buildRequest("aria2.tellStatus", params).toString());
            return new GetTorrentDetailsTaskSuccessResult((GetTorrentDetailsTask) task,
                    parseJsonTorrentDetails(dinfo.getJSONObject("result")));

        case GetFileList:

            // Request file listing of a torrent
            params.put(task.getTargetTorrent().getUniqueID()); // torrent_id

            JSONObject finfo = makeRequest(log, buildRequest("aria2.getFiles", params).toString());
            return new GetFileListTaskSuccessResult((GetFileListTask) task,
                    parseJsonFileListing(finfo.getJSONArray("result"), task.getTargetTorrent()));

        case AddByFile:

            // Encode the .torrent file's data
            String file = ((AddByFileTask) task).getFile();
            InputStream in = new Base64.InputStream(new FileInputStream(new File(URI.create(file))),
                    Base64.ENCODE);
            StringWriter writer = new StringWriter();
            int c;
            while ((c = in.read()) != -1) {
                writer.write(c);
            }
            in.close();

            // Request to add a torrent by local .torrent file
            params.put(writer.toString());
            makeRequest(log, buildRequest("aria2.addTorrent", params).toString());
            return new DaemonTaskSuccessResult(task);

        case AddByUrl:

            // Request to add a torrent by URL
            String url = ((AddByUrlTask) task).getUrl();
            params.put(new JSONArray().put(url));

            makeRequest(log, buildRequest("aria2.addUri", params).toString());
            return new DaemonTaskSuccessResult(task);

        case AddByMagnetUrl:

            // Request to add a magnet link by URL
            String magnet = ((AddByMagnetUrlTask) task).getUrl();
            params.put(new JSONArray().put(magnet));

            makeRequest(log, buildRequest("aria2.addUri", params).toString());
            return new DaemonTaskSuccessResult(task);

        case Remove:

            // Remove a torrent
            RemoveTask removeTask = (RemoveTask) task;
            makeRequest(log,
                    buildRequest(removeTask.includingData() ? "aria2.removeDownloadResult" : "aria2.remove",
                            params.put(removeTask.getTargetTorrent().getUniqueID())).toString());
            return new DaemonTaskSuccessResult(task);

        case Pause:

            // Pause a torrent
            PauseTask pauseTask = (PauseTask) task;
            makeRequest(log, buildRequest("aria2.pause", params.put(pauseTask.getTargetTorrent().getUniqueID()))
                    .toString());
            return new DaemonTaskSuccessResult(task);

        case PauseAll:

            // Resume all torrents
            makeRequest(log, buildRequest("aria2.pauseAll", null).toString());
            return new DaemonTaskSuccessResult(task);

        case Resume:

            // Resume a torrent
            ResumeTask resumeTask = (ResumeTask) task;
            makeRequest(log,
                    buildRequest("aria2.unpause", params.put(resumeTask.getTargetTorrent().getUniqueID()))
                            .toString());
            return new DaemonTaskSuccessResult(task);

        case ResumeAll:

            // Resume all torrents
            makeRequest(log, buildRequest("aria2.unpauseAll", null).toString());
            return new DaemonTaskSuccessResult(task);

        case SetTransferRates:

            // Request to set the maximum transfer rates
            SetTransferRatesTask ratesTask = (SetTransferRatesTask) task;
            JSONObject options = new JSONObject();
            options.put("max-overall-download-limit",
                    (ratesTask.getDownloadRate() == null ? -1 : ratesTask.getDownloadRate()));
            options.put("max-overall-upload-limit",
                    (ratesTask.getUploadRate() == null ? -1 : ratesTask.getUploadRate()));

            makeRequest(log, buildRequest("aria2.changeGlobalOption", params.put(options)).toString());
            return new DaemonTaskSuccessResult(task);

        default:
            return new DaemonTaskFailureResult(task, new DaemonException(ExceptionType.MethodUnsupported,
                    task.getMethod() + " is not supported by " + getType()));
        }
    } catch (JSONException e) {
        return new DaemonTaskFailureResult(task,
                new DaemonException(ExceptionType.ParsingFailed, e.toString()));
    } catch (DaemonException e) {
        return new DaemonTaskFailureResult(task, e);
    } catch (FileNotFoundException e) {
        return new DaemonTaskFailureResult(task,
                new DaemonException(ExceptionType.FileAccessError, e.toString()));
    } catch (IOException e) {
        return new DaemonTaskFailureResult(task,
                new DaemonException(ExceptionType.FileAccessError, e.toString()));
    }
}