DynaValidatorForm and Update Object

[pit_IN]

Hi, I am wondering if there is a possibility to use DynaValidatorForm
in the following method.
How is it possible to set a Bean into the bookEditForm (if that would
be a DynaValidatorForm) ?

public ActionForward editBook(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response) {
BookEditForm bookEditForm = (BookEditForm) form;

/* lalinuna.de 04.11.2004
* get id of the book from request
*/
Integer id = Integer.valueOf(request.getParameter("id"));
// [laliluna] 28.11.2004 get business logic
LibraryManager libraryManager = new LibraryManager();
//!!!!!!!! the setBean occures here
bookEditForm.setBook(libraryManager.getBookByPrimaryKey(id));
return mapping.findForward("showEdit");
}



If I try the set(String, Object) method of DynaValidatorForm, I recive
only an error :
public ActionForward editStatus(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response){

sessHib = HibernateUtil.getSessionFactory().getCurrentSession();
sessHib.beginTransaction();
DynaValidatorForm frmDynaStatus= (DynaValidatorForm) form;
long id = Long.parseLong(request.getParameter("id"));

Status status = getStatus( id );
//?????? what is the right way to set the bean here?
frmDynaStatus.set( "formBean", status);

sessHib.getTransaction().commit();
HibernateUtil.getSessionFactory().close();

return mapping.findForward("showEdit");
}


Error:
java.lang.IllegalArgumentException: Invalid property name 'formBean'
at
org.apache.struts.action.DynaActionForm.getDynaProperty(DynaActionForm.java:603)
at
org.apache.struts.action.DynaActionForm.set(DynaActionForm.java:411)
at
de.eads.ds.m.ims16.admin.StatusEditAction.editStatus(StatusEditAction.java:27)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at
org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:270)
at
org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:187)
at
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
at
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Unknown Source)