在JTextFields中从法语切换到阿拉伯语

感谢aymeric的回答，但我找到了解决问题的方法，这是我解决问题的方法：

public void Arabe(JTextField txt) {    txt.getInputContext().selectInputMethod(new Locale("ar", "SA"));    txt.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT);    }public void Français(JTextField txt) {    txt.getInputContext().selectInputMethod(new Locale("fr","FR"));    txt.setComponentOrientation(ComponentOrientation.LEFT_TO_RIGHT);    }private void txt1_FocusGained(java.awt.event.FocusEvent evt) {        Arabe(my_textfields1);}private void txt2_FocusGained(java.awt.event.FocusEvent evt) {Français(mytextfields2);}