how get attribute relation from another entity class Java Persistance API and show to JSP through servlet?
- by user1787209
I have 2 entities are entities meeting and meetingAgenda.
I write code entity class (EJB) from database like this.
public class Meeting implements Serializable {
......
@XmlTransient
public Collection<MeetingAgenda> getMeetingAgendaCollection() {
return meetingAgendaCollection;
}
public void setMeetingAgendaCollection(Collection<MeetingAgenda> meetingAgendaCollection) {
this.meetingAgendaCollection = meetingAgendaCollection;
}
.......
}
and entity class meeting agenda like this.
.....
public class MeetingAgenda implements Serializable {
....
public String getAgenda() {
return agenda;
}
public void setAgenda(String agenda) {
this.agenda = agenda;
}
....
}
method getMeetingAgendaCollection is a relation from meeting entity . then, in my controller servlet i call EJB like this.
public class ControllerServlet extends HttpServlet {
@EJB
private RapatFacadeLocal rapatFacade;
public void init() throws ServletException {
// store category list in servlet context
getServletContext().setAttribute("meetings", rapatFacade.findAll());
}
......
i want to show data from table entities meeting and meetingAgenda...but i can't..
please help..
i write code in JSP page.. like this..
<c:forEach var="meeting" items="${meetings}">
<td> MeetingCode : ${meeting.meetingCode} </td>
<td> Meeting : ${meeting.meeting} </td>
<td> Agenda : ${meeting.getMeetingAgendaCollection} </td>
</c:forEach>
how do I display data Agenda using getMeetingAgendaCollection ????
thanks for your help.
