コード例 #1
0
ファイル: ArchiveExtractTo.java プロジェクト: BaseXdb/basex
  @Override
  public Item item(final QueryContext qc, final InputInfo ii) throws QueryException {
    checkCreate(qc);

    final Path path = toPath(0, qc);
    final B64 archive = toB64(exprs[1], qc, false);
    final TokenSet hs = entries(2, qc);

    try (ArchiveIn in = ArchiveIn.get(archive.input(info), info)) {
      while (in.more()) {
        final ZipEntry ze = in.entry();
        final String name = ze.getName();
        if (hs == null || hs.delete(token(name)) != 0) {
          final Path file = path.resolve(name);
          if (ze.isDirectory()) {
            Files.createDirectories(file);
          } else {
            Files.createDirectories(file.getParent());
            Files.write(file, in.read());
          }
        }
      }
    } catch (final IOException ex) {
      throw ARCH_FAIL_X.get(info, ex);
    }
    return null;
  }
コード例 #2
0
ファイル: ArchiveCreateFrom.java プロジェクト: james-jw/basex
  @Override
  public B64 item(final QueryContext qc, final InputInfo ii) throws QueryException {
    checkCreate(qc);

    final IOFile root = new IOFile(toPath(0, qc).toString());
    final ArchOptions opts = toOptions(1, Q_OPTIONS, new ArchOptions(), qc);
    final Iter entries;
    if (exprs.length > 2) {
      entries = qc.iter(exprs[2]);
    } else {
      final TokenList tl = new TokenList();
      for (final String file : root.descendants()) tl.add(file);
      entries = StrSeq.get(tl).iter();
    }

    final String format = opts.get(ArchOptions.FORMAT);
    final int level = level(opts);
    if (!root.isDir()) throw FILE_NO_DIR_X.get(info, root);

    try (final ArchiveOut out = ArchiveOut.get(format.toLowerCase(Locale.ENGLISH), info)) {
      out.level(level);
      try {
        while (true) {
          Item en = entries.next();
          if (en == null) break;
          en = checkElemToken(en);
          final IOFile file = new IOFile(root, string(en.string(info)));
          if (!file.exists()) throw FILE_NOT_FOUND_X.get(info, file);
          if (file.isDir()) throw FILE_IS_DIR_X.get(info, file);
          add(en, new B64(file.read()), out, level, qc);
        }
      } catch (final IOException ex) {
        throw ARCH_FAIL_X.get(info, ex);
      }
      return new B64(out.finish());
    }
  }