Problem with EVENT Scope
Hello every one I am having a problem with Event
scope of my class.
Below is my class.
package com.pcounts.server.action.sp;
import java.util.List;
import java.util.Set;
import java.util.Vector;
import javax.ejb.Remove;
import javax.ejb.Stateful;
import javax.ejb.Stateless;
import javax.faces.component.UIData;
import javax.interceptor.Interceptors;
import org.hibernate.type.TrueFalseType;
import org.jboss.seam.annotations.Begin;
import org.jboss.seam.annotations.Destroy;
import org.jboss.seam.annotations.End;
import org.jboss.seam.annotations.Factory;
import org.jboss.seam.annotations.FlushModeType;
import org.jboss.seam.annotations.In;
import org.jboss.seam.annotations.Name;
import org.jboss.seam.annotations.Out;
import org.jboss.seam.annotations.Scope;
import org.jboss.seam.ScopeType;
import org.jboss.seam.annotations.datamodel.DataModel;
import org.richfaces.component.UIDatascroller;
import com.pcounts.server.action.auth.PCUserSession;
import com.pcounts.server.hibernate.pojo.Contacts;
import com.pcounts.server.hibernate.service.ContactService;
import com.pcounts.server.hibernate.service.GroupService;
import com.pcounts.server.hibernate.service.UserService;
@Name("spContactsAction")
@Scope(ScopeType.EVENT)
public class SPContactsActionBean {
@DataModel
private List<Contacts> listContacts = null;
@In(create = true)
ContactService contactService;
@In(create = true)
GroupService groupService;
@In(create = true)
PCUserSession pcUserSession;
@In(create = true)
UserService userService;
UIData dataTable;
UIDatascroller dataScroller;
@SuppressWarnings("unchecked")
@Factory(value = "listContacts")
public void listContacts() {
System.out.println("dataScroller.getPage(): " + dataScroller.getPage());
System.out.println("public void listContacts() called ....");
List listSubSetRecords;
List lstGroups;
Set setSPsOfGroups;
int pageFirstIndex;
Long count;
lstGroups = groupService.getGroupsForSP(pcUserSession.getUserNumber());
setSPsOfGroups = userService.getSPsFromSalesGroups(lstGroups);
count = contactService.getContactsRowCount(userService
.getCSVUserNumber(setSPsOfGroups));
System.out.println("Count Value " + count);
java.util.Vector vector = new Vector();
vector.setSize(count.intValue());
System.out.println("Vector.size()" + vector.size());
pageFirstIndex = (dataScroller.getPage() * dataScroller.getDataTable()
.getRows())
- dataScroller.getDataTable().getRows();
listContacts = contactService.getContacts(userService
.getCSVUserNumber(setSPsOfGroups), null, false, pageFirstIndex);
System.out.println("listContacts.size() " + listContacts.size());
for (int index = 0; index < listContacts.size(); index++) {
vector.set(pageFirstIndex + index, listContacts.get(index));
}
for (int i = 0; i < vector.size(); i++) {
System.out.println("Vector index " + i + " ) " + vector.get(i));
}
listContacts = vector;
}
public List<Contacts> getListContacts() {
return listContacts;
}
public void setListContacts(List<Contacts> listContacts) {
this.listContacts = listContacts;
}
public UIDatascroller getDataScroller() {
return dataScroller;
}
public void setDataScroller(UIDatascroller dataScroller) {
this.dataScroller = dataScroller;
}
@Remove
@Destroy
public void destroy(){
}
}
And this is contactDetail.xhtml
<!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:rich="http://richfaces.org/rich"
xmlns:a="http://richfaces.org/a4j" template="layout/sp-template.xhtml">
<ui:define name="body">
<table width="98%" cellpadding="0" align="center" cellspacing="0">
<tr>
<td align="left">
<table width="152px" align="left" cellpadding="0" cellspacing="0">
<tr>
<td class="tabLOnEnd"></td>
<td class="tabTxtOnEnd">My Contacts</td>
<td class="tabNone"></td>
</tr>
</table>
</td>
</tr>
<tr>
<td colspan="4" width="100%">
<div class="tab-box" style="margin-left:0">
<div class="buttons" style="margin-top:97px; margin-right:9px"><h:commandLink>
<h:graphicImage value="../common/image/btn-addnew.gif" />
</h:commandLink></div>
<rich:dataTable id="sp-contacts"
value="#{listContacts}" cellpadding="0" cellspacing="0"
var="contacts" headerClass="tableHeader" rows="15"
columnClasses="tableRows" width="100%" columnsWidth="0*">
<rich:column>
<f:facet name="header">
<h:outputText value="Edit" />
</f:facet>
<a:commandLink action="#{SalesPersonContacts.editAction}">
<h:graphicImage value="../common/image/icon-edit.gif"></h:graphicImage>
</a:commandLink>
</rich:column>
<rich:column>
<f:facet name="header">
<a:commandLink
action="#{SalesPersonContacts.sortAction('lastName')}"
reRender="contactsScroller,sp-contacts"
style="text-decoration: none;" value="Last Name">
<h:graphicImage value="../common/image/icon-edit.gif"
style="text-decoration: none;"></h:graphicImage>
</a:commandLink>
</f:facet>
<h:outputText value="#{contacts.lastName}" />
</rich:column>
<rich:column>
<f:facet name="header">
<a:commandLink
action="#{SalesPersonContacts.sortAction('firstName')}"
reRender="contactsScroller,sp-contacts"
style="text-decoration: none;" value="First Name">
<h:graphicImage value="../common/image/icon-edit.gif"
style="text-decoration: none;"></h:graphicImage>
</a:commandLink>
</f:facet>
<h:outputText value="#{contacts.firstName}" />
</rich:column>
<rich:column>
<f:facet name="header">
<a:commandLink
action="#{SalesPersonContacts.sortAction('phone1')}"
reRender="contactsScroller,sp-contacts"
style="text-decoration: none;" value="Phone">
<h:graphicImage value="../common/image/icon-edit.gif"
style="text-decoration: none;"></h:graphicImage>
</a:commandLink>
</f:facet>
<h:outputText value="#{contacts.phone1}" />
</rich:column>
<rich:column>
<f:facet name="header">
<a:commandLink
action="#{SalesPersonContacts.sortAction('email')}"
reRender="contactsScroller,sp-contacts"
style="text-decoration: none;" value="Email">
<h:graphicImage value="../common/image/icon-edit.gif"
style="text-decoration: none;"></h:graphicImage>
</a:commandLink>
</f:facet>
<h:outputText value="#{contacts.email}" />
</rich:column>
<rich:column>
<f:facet name="header">
<a:commandLink
action="#{SalesPersonContacts.sortAction('address')}"
reRender="contactsScroller,sp-contacts"
style="text-decoration: none;" value="Street">
<h:graphicImage value="../common/image/icon-edit.gif"
style="text-decoration: none;"></h:graphicImage>
</a:commandLink>
</f:facet>
<h:outputText value="#{contacts.address}" />
</rich:column>
<rich:column>
<f:facet name="header">
<a:commandLink action="#{SalesPersonContacts.sortAction('city')}"
reRender="contactsScroller,sp-contacts"
style="text-decoration: none;" value="City">
<h:graphicImage value="../common/image/icon-edit.gif"
style="text-decoration: none;"></h:graphicImage>
</a:commandLink>
</f:facet>
<h:outputText value="#{contacts.city}" />
</rich:column>
<rich:column>
<f:facet name="header">
<a:commandLink
action="#{SalesPersonContacts.sortAction('state')}"
reRender="contactsScroller,sp-contacts"
style="text-decoration: none;" value="State">
<h:graphicImage value="../common/image/icon-edit.gif"
style="text-decoration: none;"></h:graphicImage>
</a:commandLink>
</f:facet>
<h:outputText value="#{contacts.state}" />
</rich:column>
<rich:column>
<f:facet name="header">
<a:commandLink action="#{SalesPersonContacts.sortAction('zip')}"
reRender="contactsScroller,sp-contacts"
style="text-decoration: none;" value="Zip">
<h:graphicImage value="../common/image/icon-edit.gif"
style="text-decoration: none;"></h:graphicImage>
</a:commandLink>
</f:facet>
<h:outputText value="#{contacts.zip}" />
</rich:column>
<rich:column>
<f:facet name="header">
<a:commandLink
action="#{SalesPersonContacts.sortAction('users.firstName')}"
reRender="contactsScroller,sp-contacts"
style="text-decoration: none;" value="Assignment">
<h:graphicImage value="../common/image/icon-edit.gif"
style="text-decoration: none;"></h:graphicImage>
</a:commandLink>
</f:facet>
<h:outputText value="#{contacts.users.firstName} #{contacts.users.lastName}" />
</rich:column>
</rich:dataTable>
</div></td>
</tr>
<tr>
<td align="center" width="100%">
<div class="tab-box-footer"><rich:datascroller
id="contactsScroller" align="center"
selectedStyleClass="activeLinksScroller"
tableStyleClass="tablefooter"
inactiveStyleClass="inActiveLinksScroller" for="sp-contacts"
maxPages="15" style="tablefooter" boundaryControls="hide"
fastControls="hide" renderIfSinglePage="false" binding="#{spContactsAction.dataScroller}">
<f:facet name="previous">
<h:graphicImage value="../common/image/arrow-left.gif" height="14"></h:graphicImage>
</f:facet>
<f:facet name="next">
<h:graphicImage value="../common/image/arrow-right.gif"></h:graphicImage>
</f:facet>
<f:facet name="previous_disabled">
<h:graphicImage value="../common/image/arrow-left.gif"></h:graphicImage>
</f:facet>
<f:facet name="next_disabled">
<h:graphicImage value="../common/image/arrow-right.gif"></h:graphicImage>
</f:facet>
</rich:datascroller></div>
</td>
</tr>
</table>
</ui:define>
</ui:composition>When I run the application factory method 'listContacts' run
for the first time. But When I try to go to next page from the scroller. Again same data for factory method is loaded. And it shows me blank datatable. But when I come back to previous page from scroller the factory method loads the data for the page from which I have come to previous page. And current page is shown blank. And when I move to forward page again the data for previous page is loaded and this goes on.
I hope that u get my question. Please reply as soon as possible.
Bye
Muhammad Ali