Esempio n. 1
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 /**
  * Returns the serialization parameters.
  *
  * @param ctx context
  * @return serialization parameters
  */
 public String parameters(final Context ctx) {
   try {
     qp(args[0], ctx);
     parse(null);
     return qp.qc.serParams().toString();
   } catch (final QueryException ex) {
     error(Util.message(ex));
   } finally {
     qp = null;
   }
   return SerializerOptions.get(true).toString();
 }
Esempio n. 2
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  /**
   * Constructor.
   *
   * @param os output stream
   * @param sopts serializer options
   * @throws QueryIOException query I/O exception
   */
  protected OutputSerializer(final OutputStream os, final SerializerOptions sopts)
      throws QueryIOException {

    this.sopts = sopts;
    indent = sopts.yes(INDENT);

    // project-specific options
    indents = sopts.get(INDENTS);
    tab = sopts.yes(TABULATOR) ? '\t' : ' ';

    encoding = Strings.normEncoding(sopts.get(ENCODING), true);
    PrintOutput po;
    if (encoding == Strings.UTF8) {
      po = PrintOutput.get(os);
    } else {
      try {
        po = new EncoderOutput(os, Charset.forName(encoding));
      } catch (final Exception ex) {
        throw SERENCODING_X.getIO(encoding);
      }
    }
    final int limit = sopts.get(LIMIT);
    if (limit != -1) po.setLimit(limit);

    final byte[] nl = token(sopts.get(NEWLINE).newline());
    if (nl.length != 1 || nl[0] != '\n') po = new NewlineOutput(po, nl);
    out = po;
  }
Esempio n. 3
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 /**
  * Sets the item separator.
  *
  * @param def default separator
  */
 protected final void itemsep(final String def) {
   final String is = sopts.get(ITEM_SEPARATOR);
   itemsep = sopts.contains(ITEM_SEPARATOR) ? token(is) : def == null ? null : token(def);
 }