JFileChooserOrientation.java 文件源码

private static void showFileChooser() throws Exception {
    if (tryLookAndFeel(lookAndFeelComboBox.getSelectedItem().toString())) {

        openChooser = new JFileChooser();

        ComponentOrientation orientation
                = ComponentOrientation.UNKNOWN;

        switch (orientationComboBox.getSelectedItem().toString()) {
            case orientationLTR:
                orientation = ComponentOrientation.LEFT_TO_RIGHT;
                break;
            case orientationRTL:
                orientation = ComponentOrientation.RIGHT_TO_LEFT;
                break;
        }
        openChooser.setComponentOrientation(orientation);
        openChooser.showOpenDialog(frame);

    }
}