/**
* Get the admin password as a required option.
*/
private String getAdminPassword() throws CommandValidationException {
// create a required ParamModel for the password
ParamModelData po = new ParamModelData(ADMIN_PASSWORD, String.class, false, null);
po.description = strings.get("AdminPassword");
po.param._password = true;
return getPassword(po, SystemPropertyConstants.DEFAULT_ADMIN_PASSWORD, true);
}