Examples with PrintWriter java.io.PrintWriter used on opensource projects

Example 41 with PrintWriter

use of java.io.PrintWriter in project commons by twitter.

the class Configuration method store.

void store(Writer output, String message) {
    PrintWriter writer = new PrintWriter(output);
    writer.printf("# %s\n", new Date());
    writer.printf("# %s\n ", message);
    writer.println();
    for (ArgInfo info : positionalInfos) {
        writer.printf("positional %s %s\n", info.className, info.fieldName);
    }
    writer.println();
    for (ArgInfo info : cmdLineInfos) {
        writer.printf("field %s %s\n", info.className, info.fieldName);
    }
    writer.println();
    for (ParserInfo info : parserInfos) {
        writer.printf("parser %s %s\n", info.parsedType, info.parserClass);
    }
    writer.println();
    for (VerifierInfo info : verifierInfos) {
        writer.printf("verifier %s %s %s\n", info.verifiedType, info.verifyingAnnotation, info.verifierClass);
    }
}

Example 42 with PrintWriter

use of java.io.PrintWriter in project commons by twitter.

the class LogPrinter method doPost.

/**
   * A POST request is made from javascript, to request the contents of a log file.  In order to
   * fulfill the request, the 'file' parameter must be set in the request.
   *
   * If file starts with a '/' then the file parameter will be treated as an absolute file path.
   * If file does not start with a '/' then the path will be assumed to be
   * relative to the log directory.
   *
   * @param req Servlet request.
   * @param resp Servlet response.
   * @throws ServletException If there is a problem with the servlet.
   * @throws IOException If there is a problem reading/writing data to the client.
   */
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    resp.setContentType("text/xml; charset=utf-8");
    try {
        LogViewRequest request = new LogViewRequest(req);
        if (request.file == null) {
            // The log file is a required parameter for POST requests.
            resp.setStatus(HttpServletResponse.SC_BAD_REQUEST);
            return;
        }
        resp.setStatus(HttpServletResponse.SC_OK);
        PrintWriter responseBody = resp.getWriter();
        String responseXml = fetchXmlLogContents(request);
        responseBody.write(responseXml);
        responseBody.close();
    } catch (Exception e) {
        LOG.log(Level.SEVERE, "Unknown exception.", e);
        resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
    }
}

Example 43 with PrintWriter

use of java.io.PrintWriter in project commons by twitter.

the class TextResponseHandler method doGet.

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    resp.setContentType(textContentType);
    resp.setStatus(HttpServletResponse.SC_OK);
    PrintWriter responseBody = resp.getWriter();
    for (String line : getLines(req)) {
        responseBody.println(line);
    }
    responseBody.close();
}

Example 44 with PrintWriter

use of java.io.PrintWriter in project skype-bot by toomasr.

the class Help method reactInternal.

@Override
protected String reactInternal(String conversationName, String author, String message) {
    StringWriter out = new StringWriter();
    PrintWriter writer = new PrintWriter(out);
    writer.println("Available commands:");
    Commands.getCommandsHelp(writer);
    writer.flush();
    return out.toString();
}

Example 45 with PrintWriter

use of java.io.PrintWriter in project watson by totemo.

the class SimpleFormatter method format.

// --------------------------------------------------------------------------
/**
   * Format the LogRecord.
   * 
   * @param log the record to format.
   */
@Override
public String format(LogRecord log) {
    StringBuilder builder = new StringBuilder();
    builder.append(_timeFormat.format(Long.valueOf(log.getMillis())));
    builder.append(" [");
    builder.append(log.getLevel().getName());
    builder.append("] ");
    builder.append(log.getMessage());
    builder.append('\n');
    Throwable thrown = log.getThrown();
    if (thrown != null) {
        StringWriter stringwriter = new StringWriter();
        thrown.printStackTrace(new PrintWriter(stringwriter));
        builder.append(stringwriter.toString());
    }
    return builder.toString();
}