How to get multiple out parameters from a pl/sql stored procedure in ADF Jdeveloper 11g release2

Question

I´m trying to call from AppModuleImpl a stored procedure from my oracle DB which receives one input parameter and returns 5 out parameters. 
I´m using jdeveloper 11g release2  ADF and I have created a java bean "ProRecallPlatesBean " with the atributes and accesors and I serialize it. just like in this article http://docs.oracle.com/cd/E24382_01/web.1112/e16182/bcadvgen.htm#sm0297
This is my code so far:
public ProRecallPlatesBean getCallProRecallPlates(String numPlates) {
CallableStatement st = null;
try {
          // 1. Define the PL/SQL block for the statement to invoke
          String stmt = "begin CTS.Pk_PreIn.proRecallPlates(?,?,?,?,?,?); end;";
          // 2. Create the CallableStatement for the PL/SQL block
          st = getDBTransaction().createCallableStatement(stmt,0);
          // 3. Register the positions and types of the OUT parameters
          st.registerOutParameter(2,Types.VARCHAR);
st.registerOutParameter(3,Types.VARCHAR);
st.registerOutParameter(4,Types.VARCHAR);
st.registerOutParameter(5,Types.VARCHAR);
st.registerOutParameter(6,Types.VARCHAR);
// 4. Set the bind values of the IN parameters
st.setString(1,numPlates);
// 5. Execute the statement
st.executeUpdate();
// 6. Create a bean to hold the multiple return values
ProRecallPlatesBean result = new ProRecallPlatesBean();
// 7. Set values of properties using OUT params
result.setSpfVal(st.getString(2));
result.setTransportTypeVal(st.getString(3));
result.setTransportCompanyVal(st.getString(4));
result.setCompanyDescrVal(st.getString(5));
result.setDGAPrint(st.getString(6));
// 8. Return the result
return result;
} catch (SQLException e) {
throw new JboException(e);
} finally {
if (st != null) {
try {
// 9. Close the JDBC CallableStatement
st.close();
catch (SQLException e) {}
In Jdeveloper I went into AppModule.xml JAVA>Client Interface section and expose "getCallProRecallPlates" Then I can see "getCallProRecallPlates" in Data Controls, I drag and drop it to a JSF page, an input text component and a button are generated in order to put in there the procedure input parameter (numPlates).
I don't know if I'm on the right track.
When I click the button, the "result" variable is supposed to be filled with data from the stored procedure. I want each of those values to be displayed in Output text or input text adf components but I dont know how. Thank you very much in advance I´m a newbie and i'll appreciate your help!

Answer 1

What version are you on?
Works fine for me on my 11g:
SQL> create or replace procedure testxml (clob_out out clob)
  2  is
  3     l_clob   clob;
  4     l_ctx    dbms_xmlquery.ctxhandle;
  5  begin
  6     l_ctx := dbms_xmlquery.newcontext ('select * from dual');
  7     l_clob := dbms_xmlquery.getxml (l_ctx);
  8     clob_out := l_clob;
  9     dbms_xmlquery.closecontext (l_ctx);
10  end testxml;
11  /
Procedure created.
SQL>
SQL> variable vout clob;
SQL>
SQL> exec testxml (:vout)
PL/SQL procedure successfully completed.
SQL>
SQL> print vout
VOUT
<?xml version = '1.0'?>
<ROWSET>
   <ROW num="1">
      <DUMMY>X</DUMMY>
   </ROW>
</ROWSET>But definitely you can optimize your proc a bit: Try
create or replace procedure testxml (clob_out in out nocopy clob)
is
   l_ctx    dbms_xmlquery.ctxhandle;
begin
   l_ctx := dbms_xmlquery.newcontext ('select * from dual');
   clob_out := dbms_xmlquery.getxml (l_ctx);
   dbms_xmlquery.closecontext (l_ctx);
end testxml;
/