private static void callOn(Modal modal, String method) {
try {
// try with bootstrap 2.0.4.0 signature
GwtReflectionUtils.callPrivateMethod(modal, method);
} catch (ReflectionException e) {
// try with bootstrap 2.1.1.0 signature
GwtReflectionUtils.callPrivateMethod(modal, method, new Object[] {null});
}
}
