Hi,
I use jpa,spring and jsf. My project is actually very simple and useful. The
project is User Management System. My problem is about performans. When I
directly use jpa's domain (entity) in jsf page, my request is re-request it
self a lot of. My project leader said that there were a lot of design
pattern about this problem. I know any pattern.
following code from my project:
<p:dialog header="Edit User" widgetVar="detailsDialog"
fixedCenter="true">
<h:panelGrid id="editTable" columns="2" width="300px">
<h:form>
<h:outputText value="Name :" />
<h:inputText value="#{userController.user.name}" maxlength="45"
required="true" />
<br />
Surname :<h:inputText value="#{userController.user.surname}"
maxlength="45" required="true" />
<br />
email :<h:inputText value="#{userController.user.email}"
maxlength="45" required="true" />
<br />
Secret Question :<h:inputText
value="#{userController.user.secretQuestion}" maxlength="45"
required="true" />
<br />
Secret Answer :<h:inputText
value="#{userController.user.secretAnswer}" maxlength="45"
required="true" />
<br />
<h:commandButton value="Update" action="#{userController.update}" />
<p:dataTable id="roles" var="role" value="#{userController.roles}"
rows="10" paginator="true"
selection="#{userController.selectedRoles}"
selectionMode="multiple">
<p:column>
<f:facet name="header">
<h:outputText value="Role Name" />
</f:facet>
<h:outputText value="#{role.name}"></h:outputText>
</p:column>
</p:dataTable>
</h:form>
</h:panelGrid>
</p:dialog>
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