Ejemplo n.º 1
0
 static {
   RSHIPS.put("NT", "BT");
   RSHIPS.put("BT", "BT");
   RSHIPS.put("BTG", "NTG");
   RSHIPS.put("NTG", "BTG");
   RSHIPS.put("BTP", "NTP");
   RSHIPS.put("NTP", "BTP");
   RSHIPS.put("USE", "UF");
   RSHIPS.put("UF", "USE");
   RSHIPS.put("RT", "RT");
 }
Ejemplo n.º 2
0
  /**
   * Creates a new archive.
   *
   * @param ctx query context
   * @return archive
   * @throws QueryException query exception
   */
  private B64 create(final QueryContext ctx) throws QueryException {
    final Iter entr = ctx.iter(expr[0]);
    final Iter cont = ctx.iter(expr[1]);
    final Item opt = expr.length > 2 ? expr[2].item(ctx, info) : null;
    final TokenMap map = new FuncParams(Q_OPTIONS, info).parse(opt);

    final byte[] f = map.get(FORMAT);
    final String format = f != null ? string(lc(f)) : "zip";
    final ArchiveOut out = ArchiveOut.get(format, info);
    // check algorithm
    final byte[] alg = map.get(ALGORITHM);
    int level = ZipEntry.DEFLATED;
    if (alg != null) {
      if (format.equals("zip") && !eq(alg, STORED, DEFLATE)
          || format.equals("gzip") && !eq(alg, DEFLATE)) {
        ARCH_SUPP.thrw(info, ALGORITHM, alg);
      }
      if (eq(alg, STORED)) level = ZipEntry.STORED;
      else if (eq(alg, DEFLATE)) level = ZipEntry.DEFLATED;
    }
    out.level(level);

    try {
      int e = 0;
      int c = 0;
      Item en, cn;
      while (true) {
        en = entr.next();
        cn = cont.next();
        if (en == null || cn == null) break;
        if (out instanceof GZIPOut && c > 0)
          ARCH_ONE.thrw(info, format.toUpperCase(Locale.ENGLISH));
        add(checkElmStr(en), cn, out, level);
        e++;
        c++;
      }
      // count remaining entries
      if (cn != null) do c++; while (cont.next() != null);
      if (en != null) do e++; while (entr.next() != null);
      if (e != c) throw ARCH_DIFF.thrw(info, e, c);
    } catch (final IOException ex) {
      Util.debug(ex);
      throw ARCH_FAIL.thrw(info, ex);
    } finally {
      out.close();
    }
    return new B64(out.toArray());
  }
Ejemplo n.º 3
0
  /**
   * Builds the thesaurus.
   *
   * @param value input nodes
   * @throws QueryException query exception
   */
  private void build(final Value value) throws QueryException {
    final Value synonyms = nodes("*:synonym", value);
    if (synonyms.isEmpty()) return;

    final ThesNode term = node(text("*:term", value));
    for (final Item synonym : synonyms) {
      final ThesNode sterm = node(text("*:term", synonym));
      final byte[] rs = text("*:relationship", synonym);
      term.add(sterm, rs);

      final byte[] srs = RSHIPS.get(rs);
      if (srs != null) sterm.add(term, srs);
      build(synonyms);
    }
  }