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POhow get attribute relation from another entity class Java Persistance API and show to JSP through servlet?
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  1. POhow get attribute relation from another entity class Java Persistance API and show to JSP through servlet?
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    copied!<p>I have 2 entities are entities meeting and meetingAgenda.</p> <p>I write code entity class (EJB) from database like this.</p> <pre><code>public class Meeting implements Serializable { ...... @XmlTransient public Collection&lt;MeetingAgenda&gt; getMeetingAgendaCollection() { return meetingAgendaCollection; } public void setMeetingAgendaCollection(Collection&lt;MeetingAgenda&gt; meetingAgendaCollection) { this.meetingAgendaCollection = meetingAgendaCollection; } ....... } </code></pre> <p>and entity class meeting agenda like this. .....</p> <pre><code>public class MeetingAgenda implements Serializable { .... public String getAgenda() { return agenda; } public void setAgenda(String agenda) { this.agenda = agenda; } .... } </code></pre> <p>method getMeetingAgendaCollection is a relation from meeting entity . then, in my controller servlet i call EJB like this.</p> <pre><code>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()); } ...... </code></pre> <p>i want to show data from table entities meeting and meetingAgenda...but i can't.. please help.. </p> <p>i write code in JSP page.. like this.. </p> <pre><code> &lt;c:forEach var="meeting" items="${meetings}"&gt; &lt;td&gt; MeetingCode : ${meeting.meetingCode} &lt;/td&gt; &lt;td&gt; Meeting : ${meeting.meeting} &lt;/td&gt; &lt;td&gt; Agenda : ${meeting.getMeetingAgendaCollection} &lt;/td&gt; &lt;/c:forEach&gt; </code></pre> <p><strong>how do I display data Agenda using getMeetingAgendaCollection ????</strong></p> <p>thanks for your help.</p>
 

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