Action s1 = new AbstractAction("Uruchom skrypt Nashorn") {
        public void actionPerformed(ActionEvent e) {

            SwingUtilities.invokeLater(new Runnable() {
                public void run() {
                    tab1.area2.setText("");
                    StringWriter writer = new StringWriter();
                    engineJS.getContext().setWriter(writer);
                    skrypt = tab1.area1.getText().toString();
                    try {
                        Bindings scope = engineJS.createBindings();
                        scope.put("products", table.getModel().getProducts());
                       Object result =  engineJS.eval(skrypt,scope);

                        tab1.area2.setText(writer.toString());
                        table.getModel().fireTableDataChanged();
                    } catch (ScriptException e1) {
                        e1.printStackTrace();
                    }
                }
            });
        }
    };

    Action s2 = new AbstractAction("Uruchom skrypt Ruby") {
        public void actionPerformed(ActionEvent e) {
            SwingUtilities.invokeLater(new Runnable() {
                public void run() {
                    tab2.area2.setText("");
                    StringWriter writer = new StringWriter();
                    engineJRuby.getContext().setWriter(writer);
                    skrypt = tab2.area1.getText().toString();
                    try {
                        Bindings scope = engineJRuby.createBindings();
                        scope.put("products", table.getModel().getProducts());
                        Object result = engineJRuby.eval(skrypt,scope);
                        tab2.area2.setText(writer.toString());
                        table.getModel().fireTableDataChanged();
                    } catch (ScriptException e1) {
                        e1.printStackTrace();
                    }
                }
            });
        }
    };