this.outputTextArea.setText("");
outputTextArea.setText("");  outputTextArea.getCaret().setVisible(true);
    private void switchToStopState() {        // Change 'Run' button to 'Stop'        this.runStopButton.setText(Translator.get("run_dialog.stop"));        // Clear text area        this.outputTextArea.setText("");        outputTextArea.requestFocus();        // Repaint the dialog        repaint();    }