No. You'll need to run extra select statement after executing the procedure to retrieve data from temporary table:
Say your proc creates
CREATE GLOBAL TEMPORARY TABLE temp_emp_table (
EMP_ID NUMBER,
FNAME VARCHAR2(30),
LNAME VARCHAR2(30),
) ON COMMIT DELETE ROWS;
Then you need
<statement id='getEmps' resultMAp='proc-result'>
select * from temp_emp_table
</statement>
