reRender dataTable

[mrohad]

I've a dataTable and a modalPanel
in the modalPanel I add and edit rows from the dataTable

when clicking "save" in the modalPanel I call in ajax to the bean.save() method which persist or merge the row.
after the modalPanle is getting hide(using richfaces javascript function) I reRender the dataTable
the datatable get reRendered only after merge , after persist the new row doesn't apper...
any idea why?

[akira_ag]

I had implementation like your (with adding, removing and merging functionality) and it works correctly.
I think a problem in your code.
Provide your code as example for more details.

[mrohad]

thanks for the quick reply , here is my code:
xhtml

<?xml version="1.0" encoding="Windows-1255" ?>
<!DOCTYPE composition PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
 "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" >

<ui:composition xmlns="http://www.w3.org/1999/xhtml"
 xmlns:s="http://jboss.com/products/seam/taglib"
 xmlns:ui="http://java.sun.com/jsf/facelets"
 xmlns:f="http://java.sun.com/jsf/core"
 xmlns:h="http://java.sun.com/jsf/html"
 xmlns:a4j="https://ajax4jsf.dev.java.net/ajax"
 xmlns:rich="http://richfaces.ajax4jsf.org/rich"
 template="/layout/template.xhtml">

 <ui:define name="body">

 <h:messages globalOnly="true" styleClass="message" id="globalMessages" />
 <!-- FILTER -->
 <a4j:form styleClass="edit" dir="rtl" id="mainForm">
 <rich:panel id="customerTable">
 <f:facet name="header">customer</f:facet>
 <div class="results" id="customerList"><a4j:region>
 <rich:dataTable
 onRowMouseOver="this.style.backgroundColor='#F1F1F1'"
 onRowMouseOut="this.style.backgroundColor='#{a4jSkin.tableBackgroundColor}'"
 id="customerListTable" var="customer"
 value="#{customerList.resultList}" rowKey="#{customer.id}"
 rowKeyVar="custId">


 <rich:column>
 <f:facet name="header">
 <a4j:commandLink styleClass="columnHeader" action="#{customerList.setOrder(customerList.order=='id desc' ? 'id asc' : 'id desc')}"
 reRender="customerTable" value="id #{customerList.order=='id asc' ? messages.down : ( customerList.order=='id desc' ? messages.up : '()' )}"/>
 </f:facet>
 <a4j:commandLink
 action="#{customerHome.setCustomerId(customer.id)}"
 value="#{customer.id}" reRender="customerTabs">
 <s:conversationId />
 </a4j:commandLink>
 </rich:column>
 <rich:column>
 <f:facet name="header">
 <a4j:commandLink styleClass="columnHeader" action="#{customerList.setOrder(customerList.order=='code desc' ? 'code asc' : 'code desc')}"
 reRender="customerTable" value="??? #{customerList.order=='code asc' ? messages.down : ( customerList.order=='code desc' ? messages.up : '()' )}"/>
 </f:facet>
 #{customer.code}
 </rich:column>

 <rich:column>
 <f:facet name="header">EDIT</f:facet>
 <a4j:commandButton value="edit" name="editCust"
 image="/img/edit_icon.gif"
 oncomplete="javascript:Richfaces.showModalPanel('custPanel');"
 reRender="custPanel"
 action="#{customerHome.setCustomerId(customer.id)}" >

 <s:conversationId />
 </a4j:commandButton>
 </rich:column>



 </rich:dataTable>
 <a4j:commandButton actionListener="#{customerHome.newCustomer}"
 value="NEW ROW(poUP)"
 oncomplete="javascript:Richfaces.showModalPanel('custPanel');"
 reRender="custPanel" />
 </a4j:region></div>
 </rich:panel>

 <!-- POPUP -->
 </a4j:form>
 <rich:modalPanel id="custPanel" width="300" height="300">

 <f:facet name="header">
 <h:outputText value="edit/insert client" />
 </f:facet>
 <h:form id="popUpForm">

 <h:panelGrid columns="2">

 <h:outputLabel value="code" for="code" />
 <h:inputText id="code" value="#{customerHome.instance.code}" />

 <h:outputLabel value="name" for="name" />
 <h:inputText id="name" value="#{customerHome.instance.name}" />

 <rich:separator /><rich:separator />

 <a4j:commandButton id="updateCustomerButton"
 reRender="customerTable"
 action="#{customerHome.update()}" value="save"
 oncomplete="javascript:Richfaces.hideModalPanel('custPanel');alert('after save');" />
 <h:commandButton value="close"
 onclick="avascript:Richfaces.hideModalPanel('custPanel')"></h:commandButton>
 </h:panelGrid>
 </h:form>


 </rich:modalPanel>



 </ui:define>
</ui:composition>

EntityHome:

package com.metalogic.superfine.entity;

import java.util.ArrayList;
import java.util.List;

import javax.ejb.Remove;
import javax.ejb.Stateful;
import javax.faces.event.ActionEvent;
import javax.persistence.FlushModeType;


import org.hibernate.FlushMode;
import org.hibernate.Session;
import org.jboss.seam.ScopeType;
import org.jboss.seam.annotations.*;

import com.metalogic.superfine.entity.helpers.BaseEntityHome;

@Scope(ScopeType.CONVERSATION)
@Name("customerHome")
@Stateful


public class CustomerHome extends BaseEntityHome<Customer> implements CustomerLocalHome{


 @Override
 public void setId(Object id) {
 ((Session)(getPersistenceContext().getDelegate())).setFlushMode(FlushMode.MANUAL) ;
 super.setId(id);
 }
 private String customerId;

 @Override
 public Customer getInstance() {
 // TODO Auto-generated method stub
 return super.getInstance();
 }
 @Remove
 public void destroy() {
 }
 @Override
 protected Customer createInstance() {
 Customer customer = new Customer();
 return customer;
 }
 public Customer getDefinedInstance() {
 return isIdDefined() ? getInstance() : null;
 }




 @Begin(join=true)
 public void selectCustomerFromTable(ActionEvent event){

 String id = getCustomerId();
 setId(new Integer(id));
 getInstance();

 }

 @Begin(join = true)
 public void newCustomer(ActionEvent event) {
 setId(null);
 instance = new Customer();
 }

 @Override
 @End
 public String update() {

 String result = "";
 if (getId() == null)
 result = persist();
 else{
 result = super.update();
 //super.render("customerListTable");
 }
 return result;
 }

 public String getCustomerId() {
 return customerId;
 }


 public void setCustomerId(String customerId) {
 this.customerId = customerId;
 }

 @Begin(join=true)
 public void setCustomerId(Integer customerId) {
 setId(customerId);
 }

}

[akira_ag]

Hi!
I'd not see implementation "#{customerList.resultList}". Maybe problem in the "customerList" Managed Bean?
But in my code I generate for all new items a temporary Id for ability after removing and editing new items without saving in database.

[akira_ag]

P.S. I don't use and know JBoss Seam

[mrohad]

oh , I'm using Jboss seam , and EntityQuery implements getResultList
when I call EntityQuery.refresh , it works fine..