How to get two out param which is used in Procedure

Question

hi experts,
Am keep on thinking, but not yet answer myself.. so am here
Using Jdev11.1.1.5.0-adfbc.
I had in db, procedure like this
PROCEDURE proc_find_x_cal_year_period
     p_bu                    VARCHAR2,
     p_date                    DATE,
     p_year           OUT          NUMBER,
     p_period             OUT           NUMBER
).................i wrote like this in My AM, Procedure is execution and printing out param values Perfect
    public void ProcFindxCalYearPeriod(String pbu,
                                    oracle.jbo.domain.Date pdate)
            CallableStatement st = null;
            try{
            String sql = "begin proc_find_x_cal_year_period" +
                "(:pbu," +
                ":pdate," +
                ":pyear," +
                ":pperiod)" +
                ";" +
                "end;";
            st=getDBTransaction().createCallableStatement(sql,this.getDBTransaction().DEFAULT);
            st.setObject("p_bu",pbu);
            st.setObject("pdate",pdate);
            st.registerOutParameter("pyear",Types.VARCHAR);
            st.registerOutParameter("pperiod",Types.VARCHAR);
            st.execute();
            System.out.println("pyear" +(String)st.getObject("pyear"));
            System.out.println("pperiod" +(String)st.getObject("pperiod"));
            catch(SQLException e)
            throw new JboException(e);
            finally
            if(st!=null)
            try{
            st.close();
            catch(SQLException e){}
            }what i did/my need:
i paste this ProcFindxCalYearPeriod in my one of the Eo and while am validating one of the field,this procedure should call at the time of calling, two out parameters set into two of the corresponding setter methods.
(String)st.getObject("pyear")
(String)st.getObject("pperiod")value is here i want to set into setAttributeInternal("x",(String)st.getObject("pyear") );
setAttributeInternal("x1",(String)st.getObject("pperiod") );
i hope you all understood.

Answer 1

In your procedure you should create an object to hold the outputs and return this object
public ProcResult ProcFindxCalYearPeriod(String pbu, oracle.jbo.domain.Date pdate)
            CallableStatement st = null;
            try{
            String sql = "begin proc_find_x_cal_year_period" +
                "(:pbu," +
                ":pdate," +
                ":pyear," +
                ":pperiod)" +
                ";" +
                "end;";
            st=getDBTransaction().createCallableStatement(sql,this.getDBTransaction().DEFAULT);
            st.setObject("p_bu",pbu);
            st.setObject("pdate",pdate);
            st.registerOutParameter("pyear",Types.VARCHAR);
            st.registerOutParameter("pperiod",Types.VARCHAR);
            st.execute();
            System.out.println("pyear" +(String)st.getObject("pyear"));
            System.out.println("pperiod" +(String)st.getObject("pperiod"));
            //assuming that you are getting the desired outputs
            *ProcResult outputs=new ProcResult();*
            *outputs.setOutParam1((String)st.getObject("pyear"));*
            *outputs.setOutParam2((String)st.getObject("pperiod"));*
            *return outputs;*
            catch(SQLException e)
            throw new JboException(e);
            finally
            if(st!=null)
            try{
            st.close();
            catch(SQLException e){}
            }Now you call this procedure like this
ProcResult execProc= ProcFindxCalYearPeriod(paramValue1, paramValue2);
//you can get the proc outputs by calling
String firstOutput = execProc.getOutParam1();
String second = execProc.getOutParam2();But the question is why you are calling setAttributeInternal() while you are validating an attribute?
I think this is not correct.