Thank you, Michael again.
Thank you, Michael for your response.
I've changed my back bean in this way:
public class AdministradorUsuariosBean {
DataModel listaUsuarios = new ListDataModel();
AdministradorUsuariosBean() {
}
public DataModel getListaUsuarios() {
listaUsuarios.setWrappedData(cargarListaUsuarios());
return listaUsuarios;
}
public void setListaUsuarios( DataModel listaUsuarios ) {
this.listaUsuarios = listaUsuarios;
}
But the problem persists. I'm really new in java andjsfframework, so
any basic suggestion may be important.
Thanks agais, Mariano
On 10 mayo, 04:44, "Michael Plate" <michael.pla...@ewetel.net> wrote:
Hello,
Tag <h:dataTableofJSFcan't work with List. You must converting this to
DataModel.
Can you inserted the following row in your bean:
DataModel dataTableModel = new ListDataModel();
<<
and changed this
public List getListaUsuarios() {
return cargarListaUsuarios();
}
public void setListaUsuarios( List listaUsuarios ) {
this.listaUsuarios = listaUsuarios;}
<<
to
public DataModel getListaUsuarios() {
return dataTableModel.setWrappedData( cargarListaUsuarios() );
}
public void setListaUsuarios( DataModel listaUsuarios ) {
this.listaUsuarios = listaUsuarios;}
<<
best regards
Michael
<mbunir...@gmail.com> schrieb im Newsbeitragnews:1178743218.165411.60740@n59g2000hsh.googlegroups.com...
Hi all,
I'm tryint to display the rows of a table usignJSFframework, but I
receive the following error
javax.faces.el.EvaluationException: javax.faces.FacesException:
javax.faces.FacesException: Can't instantiate class:
'ar.com.redlink.MarWebSucursales.AdministradorUsuariosBean'.. class
ar.com.redlink.MarWebSucursales.AdministradorUsuariosBean :
java.lang.IllegalAccessException: Class java.beans.Beans can not
access a member of class
ar.com.redlink.MarWebSucursales.AdministradorUsuariosBean with
modifiers ""
I'm new working on this platform, so I need your help!!!
Here is the back bean class
public class AdministradorUsuariosBean {
private List listaUsuarios = new ArrayList();
public List getListaUsuarios() {
return cargarListaUsuarios();
}
public void setListaUsuarios( List listaUsuarios ) {
this.listaUsuarios = listaUsuarios;
}
private List cargarListaUsuarios() {
Session session=HibernateSessionFactory.getSession();
if( session != null ) {
String SQL_QUERY = "FROM TUsuarios u " +
"ORDER BY u.NombreUsuario";
Query query = session.createQuery(SQL_QUERY);
listaUsuarios = query.list();
}
The jsp code is this
<f:view>
<h:dataTablevalue="#{admUsuarios.listaUsuarios}" var="usuario">
<f:facet name="header">
<h:outputText value="Lista de usuarios"/>
</f:facet>
<h:column>
<f:facet name="NombreUsuario">
<h:outputText value="Nombre de Usuario"/>
</f:facet>
<h:outputText value="#{usuario.nombreUsuario}"/>
</h:column>
and the faces-config.xml is this
<managed-bean>
<description>Administrador de usuarios</description>
<managed-bean-name>admUsuarios</managed-bean-name> <managed-bean-
class>ar.com.redlink.MarWebSucursales.AdministradorUsuariosBean</
managed-bean-class>
<managed-bean-scope>session</managed-bean-scope>
</managed-bean>
What I'm doing wrong?
Thanks in advance!!!