/** * 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; }
// initialize encodings static { final SortedMap<String, Charset> cs = Charset.availableCharsets(); ENCODINGS = cs.keySet().toArray(new String[cs.size()]); }