java - iBatis invoking a Stored Procedure with Oracle Type as parameters -

i using ibatis converse application. here's code:

create or replace type typ_object    object   (      name    varchar2(10),      address varchar2(100),      tel_no  number   );  create or replace procedure test_procedure (     in_oracle_type    typ_object )   l_date    date; begin     null;     // object end; 

i need invoke java class using ibatis. find no information online how achieve this.

<procedure id="invokesp" parametermap="someinputmap">   {call test_procedure (?)} </procedure>  <parametermap id="someinputmap">   // code goes here - what? </parametermap>