public static function getInstance()
{
if (is_null(self::$s_instance)) {
self::$s_instance = new ServiceRoleRestriction();
}
return self::$s_instance;
}
public static function CreateInstance2($restrictionType)
{
if ($restrictionType->IsRole()) {
$restriction = ServiceRoleRestriction::getInstance();
return $restriction;
} else {
if ($restrictionType->IsHost()) {
$restriction = ServiceHostRestriction::getInstance();
return $restriction;
} else {
if ($restrictionType->IsIPRange()) {
$restriction = ServiceIPRangeRestriction::getInstance();
return $restriction;
} else {
if ($restrictionType->IsIP()) {
$restriction = ServiceIPRestriction::getInstance();
return $restriction;
}
}
}
}
}
