code: public Address createAddress(String sipAddress)
  			throws ServletParseException {
  		try {
  			if (logger.isDebugEnabled()) {
  				logger.debug("Creating Address from [" + sipAddress + "]");
  			}
  
  			AddressImpl retval = new AddressImpl();
  			retval.setValue(sipAddress);
  			return retval;
  		} catch (IllegalArgumentException e) {
  			throw new ServletParseException(e);
  		}
  	}
docs: /*
  (non-Javadoc)
  
  @see javax.servlet.sip.SipFactory#createAddress(java.lang.String)