Joint data

i'm using <c:foreach to read my data, but some data are not exsit...
for example

look at the source :

Code:

---

<c:forEach items="${teacher_list}" var="teacher">
                                                <tr>
                                                    <td>
                                                            ${teacher.teachid}
                                                    </td>
                                                    <td>
                                                            ${teacher.fistname}
                                                    </td>
                                                    <td>
                                                            ${teacher.lastname}
                                                    </td>
                                                    <td>
                                                            -{teacher.role}
                                                    </td>
                                                    <td>
                                                            -{teacher.majorCode}
                                                    </td>

---

the place i used -{teacher.role}
it should be

Code:

---

userAccountFactory.getUserAccount(teacher.teachid);

---

and in next place it should be

Code:

---

userAccountFactory.getUserAccount(teacher.teachid).getMajor.getMajorCode;

---

what should i do? i need any possible option, without overheating server... cause server is old too :|

Your case is strange

I understood that

-{teacher.role} should be or represent userAccountFactory.getUserAccount(teacher.teachid) ;
Am I correct?

var="teacher" represent a POJO, therefore how you expect that in such line teacher work or get access with
userAccountFactory.getUserAccount ?

Same appreciation about Teacher and Major

teacher is the specific teacher, which looped by <c:foreach
and the other is function in hibernet...

tnx man, but that fixed, it's even months that i left the company, but may you help me if you now any tutorial that work with Extjs mixed with Spring Framework?