code: private void refreshId()
  	{
  		if (null == getName())
  		{
  			setId(null);
  		}
  		else
  		{
  			if (null == getIdSuffix())
  			{
  				setId(getName());
  			}
  			else
  			{
  				setId(getName() + getIdSuffix());
  			}
  		}
  	}
docs: Re-compute the id of the element.