public static function isValidParentId($value)
    {
        $validator = new Zend_Validate_Int();
        if (!$validator->isValid($value)) {
            return false;
        }
        return true;
    }
    public static function isValidName($value)
    {
        if ($value == NULL || $value == '') {
            return false;
        }
        return true;
    }
    public function test()
    {
        require_once 'RealEstateAgency/GlobalData.php';
        $globalData = new RealEstateAgency_GlobalData();
        $object = new RealEstateAgency_Object_Street();
        $object->setGlobalData($globalData);
        $object->obj_id = '';
        $object->obj_name = 'TEST_STREET';
        $object->insert();
        // $object2 = $this->loadById($globalData, 1);
    }
}
if (false) {
    $object = new RealEstateAgency_Object_Street();
    $object->test();
}