Exemple #1
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);
    }
  }
Exemple #2
0
  /**
   * Constructor.
   *
   * @param args command-line arguments
   * @throws IOException I/O exception
   */
  public BaseX(final String... args) throws IOException {
    super(args);

    // create session to show optional login request
    session();

    console = true;
    try {
      // loop through all commands
      final StringBuilder bind = new StringBuilder();
      SerializerOptions sopts = null;
      boolean v = false, qi = false, qp = false;
      final int os = ops.size();
      for (int o = 0; o < os; o++) {
        final int c = ops.get(o);
        String val = vals.get(o);

        if (c == 'b') {
          // set/add variable binding
          if (bind.length() != 0) bind.append(',');
          // commas are escaped by a second comma
          val = bind.append(val.replaceAll(",", ",,")).toString();
          execute(new Set(MainOptions.BINDINGS, val), false);
        } else if (c == 'c') {
          // evaluate commands
          final IO io = IO.get(val);
          String base = ".";
          if (io.exists() && !io.isDir()) {
            val = io.string();
            base = io.path();
          }
          execute(new Set(MainOptions.QUERYPATH, base), false);
          execute(val);
          execute(new Set(MainOptions.QUERYPATH, ""), false);
          console = false;
        } else if (c == 'D') {
          // hidden option: show/hide dot query graph
          execute(new Set(MainOptions.DOTPLAN, null), false);
        } else if (c == 'i') {
          // open database or create main memory representation
          execute(new Set(MainOptions.MAINMEM, true), false);
          execute(new Check(val), verbose);
          execute(new Set(MainOptions.MAINMEM, false), false);
        } else if (c == 'I') {
          // set/add variable binding
          if (bind.length() != 0) bind.append(',');
          // commas are escaped by a second comma
          val = bind.append("=").append(val.replaceAll(",", ",,")).toString();
          execute(new Set(MainOptions.BINDINGS, val), false);
        } else if (c == 'o') {
          // change output stream
          if (out != System.out) out.close();
          out = new PrintOutput(val);
          session().setOutputStream(out);
        } else if (c == 'q') {
          // evaluate query
          execute(new XQuery(val), verbose);
          console = false;
        } else if (c == 'Q') {
          // evaluate file contents or string as query
          final IO io = IO.get(val);
          String base = ".";
          if (io.exists() && !io.isDir()) {
            val = io.string();
            base = io.path();
          }
          execute(new Set(MainOptions.QUERYPATH, base), false);
          execute(new XQuery(val), verbose);
          execute(new Set(MainOptions.QUERYPATH, ""), false);
          console = false;
        } else if (c == 'r') {
          // parse number of runs
          execute(new Set(MainOptions.RUNS, Strings.toInt(val)), false);
        } else if (c == 'R') {
          // toggle query evaluation
          execute(new Set(MainOptions.RUNQUERY, null), false);
        } else if (c == 's') {
          // set/add serialization parameter
          if (sopts == null) sopts = new SerializerOptions();
          final String[] kv = val.split("=", 2);
          sopts.assign(kv[0], kv.length > 1 ? kv[1] : "");
          execute(new Set(MainOptions.SERIALIZER, sopts), false);
        } else if (c == 't') {
          // evaluate query
          execute(new Test(val), verbose);
          console = false;
        } else if (c == 'u') {
          // (de)activate write-back for updates
          execute(new Set(MainOptions.WRITEBACK, null), false);
        } else if (c == 'v') {
          // show/hide verbose mode
          v ^= true;
        } else if (c == 'V') {
          // show/hide query info
          qi ^= true;
          execute(new Set(MainOptions.QUERYINFO, null), false);
        } else if (c == 'w') {
          // toggle chopping of whitespaces
          execute(new Set(MainOptions.CHOP, null), false);
        } else if (c == 'x') {
          // show/hide xml query plan
          execute(new Set(MainOptions.XMLPLAN, null), false);
          qp ^= true;
        } else if (c == 'X') {
          // show query plan before/after query compilation
          execute(new Set(MainOptions.COMPPLAN, null), false);
        } else if (c == 'z') {
          // toggle result serialization
          execute(new Set(MainOptions.SERIALIZE, null), false);
        }
        verbose = qi || qp || v;
      }
      if (console) console();
    } finally {
      quit();
    }
  }