Method console

basex-core/src/main/java/org/basex/BaseX.java:172–199

Launches the console mode, which reads and executes user input.

()

   * Launches the console mode, which reads and executes user input.
   */
  private void console() {
    Util.println(header() + NL + TRY_MORE_X);
    verbose = true;

    // create console reader
    try(ConsoleReader cr = ConsoleReader.get()) {
      // loop until console is set to false (may happen in server mode)
      while(console) {
        // get next line
        final String in = cr.readLine(PROMPT);
        // end of input: break loop
        if(in == null) break;
        // skip empty lines
        if(in.isEmpty()) continue;

        try {
          if(!execute(CommandParser.get(in, context).pwReader(cr))) {
            // show goodbye message if method returns false
            Util.println(BYE[new Random().nextInt(4)]);
            break;
          }
        } catch(final IOException ex) {
          // output error messages
          Util.errln(ex);
        }
      }
    }
  }

  /**
   * Quits the console mode.