Beispiel #1
0
  /**
   * Stores the specified source to the specified file.
   *
   * @param in input source
   * @param file target file
   * @throws IOException I/O exception
   */
  public static void store(final InputSource in, final IOFile file) throws IOException {
    // add directory if it does not exist anyway
    file.dir().md();

    final PrintOutput po = new PrintOutput(file.path());
    try {
      final Reader r = in.getCharacterStream();
      final InputStream is = in.getByteStream();
      final String id = in.getSystemId();
      if (r != null) {
        for (int c; (c = r.read()) != -1; ) po.utf8(c);
      } else if (is != null) {
        for (int b; (b = is.read()) != -1; ) po.write(b);
      } else if (id != null) {
        final BufferInput bi = new BufferInput(IO.get(id));
        try {
          for (int b; (b = bi.read()) != -1; ) po.write(b);
        } finally {
          bi.close();
        }
      }
    } finally {
      po.close();
    }
  }
Beispiel #2
0
  /** Saves the displayed text. */
  private void save() {
    final BaseXFileChooser fc =
        new BaseXFileChooser(SAVE_AS, gui.gopts.get(GUIOptions.WORKPATH), gui).suffix(IO.XMLSUFFIX);

    final IO file = fc.select(Mode.FSAVE);
    if (file == null) return;
    gui.gopts.set(GUIOptions.WORKPATH, file.path());

    gui.cursor(CURSORWAIT, true);
    final MainOptions opts = gui.context.options;
    final int mh = opts.get(MainOptions.MAXHITS);
    opts.set(MainOptions.MAXHITS, -1);
    opts.set(MainOptions.CACHEQUERY, false);

    try (final PrintOutput out = new PrintOutput(file.toString())) {
      if (cmd != null) {
        cmd.execute(gui.context, out);
      } else if (ns != null) {
        ns.serialize(Serializer.get(out));
      } else {
        final byte[] txt = text.getText();
        for (final byte t : txt) if (t < 0 || t > ' ' || ws(t)) out.write(t);
      }
    } catch (final IOException ex) {
      BaseXDialog.error(gui, Util.info(FILE_NOT_SAVED_X, file));
    } finally {
      opts.set(MainOptions.MAXHITS, mh);
      opts.set(MainOptions.CACHEQUERY, true);
      gui.cursor(CURSORARROW, true);
    }
  }
Beispiel #3
0
  /**
   * Sends the specified command, string arguments and input.
   *
   * @param cmd command
   * @param input input stream
   * @param strings string arguments
   * @throws IOException I/O exception
   */
  protected void send(final ServerCmd cmd, final InputStream input, final String... strings)
      throws IOException {

    sout.write(cmd.code);
    for (final String s : strings) send(s);
    send(input);
  }
Beispiel #4
0
 /**
  * Sends the specified stream to the server.
  *
  * @param input input stream
  * @throws IOException I/O exception
  */
 private void send(final InputStream input) throws IOException {
   final EncodingOutput eo = new EncodingOutput(sout);
   for (int b; (b = input.read()) != -1; ) eo.write(b);
   sout.write(0);
   sout.flush();
   receive(null);
 }
Beispiel #5
0
 /**
  * Unwatches an event.
  *
  * @param name event name
  * @throws IOException I/O exception
  */
 public void unwatch(final String name) throws IOException {
   sout.write(ServerCmd.UNWATCH.code);
   send(name);
   sout.flush();
   receive(null);
   notifiers.remove(name);
 }
Beispiel #6
0
  /**
   * Executes a command and sends the result to the specified output stream.
   *
   * @param cmd server command
   * @param arg argument
   * @param os target output stream
   * @return string
   * @throws IOException I/O exception
   */
  protected String exec(final ServerCmd cmd, final String arg, final OutputStream os)
      throws IOException {

    final OutputStream o = os == null ? new ArrayOutput() : os;
    sout.write(cmd.code);
    send(arg);
    sout.flush();
    final BufferInput bi = new BufferInput(sin);
    ClientSession.receive(bi, o);
    if (!ClientSession.ok(bi)) throw new BaseXException(bi.readString());
    return o.toString();
  }
Beispiel #7
0
  /**
   * Watches an event.
   *
   * @param name event name
   * @param notifier event notification
   * @throws IOException I/O exception
   */
  public void watch(final String name, final EventNotifier notifier) throws IOException {

    sout.write(ServerCmd.WATCH.code);
    if (esocket == null) {
      sout.flush();
      final BufferInput bi = new BufferInput(sin);
      final int eport = Integer.parseInt(bi.readString());
      // initialize event socket
      esocket = new Socket();
      esocket.connect(new InetSocketAddress(ehost, eport), 5000);
      final OutputStream so = esocket.getOutputStream();
      so.write(bi.readBytes());
      so.write(0);
      so.flush();
      final InputStream is = esocket.getInputStream();
      is.read();
      listen(is);
    }
    send(name);
    sout.flush();
    receive(null);
    notifiers.put(name, notifier);
  }
Beispiel #8
0
 /**
  * Sends a string to the server.
  *
  * @param s string to be sent
  * @throws IOException I/O exception
  */
 protected void send(final String s) throws IOException {
   sout.write(Token.token(s));
   sout.write(0);
 }