Olá pessoal estou tentando alterar e excluir usuários no desenvolvimento do meu sistema ... minha página de usuários é essa
GerenciarUsuarios.xhtml<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:p="http://primefaces.org/ui"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html">
<h:head>
</h:head>
<h:body>
<ui:composition template="./Template.xhtml">
<ui:define name="content">
<h:form>
<p:dialog header="Cadastrar usuário" id="createDg" widgetVar="createDg" >
<h:panelGrid cellspacing="2" columns="2">
<h:outputLabel value="Nome:" for="nome"/>
<p:inputText id="nome" value="#{loginManagedBean.login.nome}" title="Nome"/>
<h:outputLabel value="Email:" for="email"/>
<p:inputText id="email" value="#{loginManagedBean.login.email}" title="Email"/>
<h:outputLabel value="Username:" for="username"/>
<p:inputText id="username" value="#{loginManagedBean.login.username}" title="Username"/>
<h:outputLabel value="Password:" for="password"/>
<p:password feedback="true" required="true" weakLabel="Senha fraca" strongLabel="Senha forte" promptLabel="Por favor digite uma senha" goodLabel="Senha aceitável" inline="true" minLength="6" id="password" value="#{loginManagedBean.login.password}" title="Password" />
<h:outputLabel value="Autorizacao:" for="autorizacao"/>
<p:selectOneMenu id="autorizacao" required="true" value="#{loginManagedBean.login.autorizacao}">
<p:ajax event="change" update="localp"/>
<f:selectItem itemValue="#" itemLabel="Selecione um Perfil"/>
<f:selectItem itemValue="Administrador" itemLabel="Administrador"/>
<f:selectItem itemValue="Coordenador" itemLabel="Coordenador"/>
<f:selectItem itemValue="Visualizador" itemLabel="Visualizador"/>
</p:selectOneMenu>
</h:panelGrid>
<h:panelGrid id="localp" columns="2">
<h:outputText value="Local:" rendered="#{loginManagedBean.login.autorizacao == loginManagedBean.teste}"/>
<p:selectOneMenu id="local" rendered="#{loginManagedBean.login.autorizacao == loginManagedBean.teste}" value="#{loginManagedBean.login.espaço}" >
<f:selectItem itemValue="#" itemLabel="Selecione um espaço"/>
<f:selectItems var="espaco" value="#{espacoManagedBean.espacoLista}" itemLabel="#{espaco.nome}" itemValue="#{espaco}" itemDescription="#{espaco.endereco}"/>
</p:selectOneMenu>
</h:panelGrid>
<br/>
<p:commandButton value="Cadastrar" onclick="createDg.close(); loginTb.update();" action="#{loginManagedBean.gravar()}"/>
</p:dialog>
<p:dataTable value="#{loginManagedBean.loginLista}" widgetVar="loginTb" var="login">
<f:facet name="header">
<p:commandButton value="Cadastrar Usuário" onclick="createDg.show()"/>
<p:outputPanel style="float: right;">
<h:outputText value="Procurar em Tudo:" />
<h:inputText id="globalFilter" onkeyup="loginTb.filter();" />
</p:outputPanel>
</f:facet>
<p:column headerText="Nome">
<h:outputText value="#{login.nome}"/>
</p:column>
<p:column headerText="Usuário">
<h:outputText value="#{login.username}"/>
</p:column>
<p:column headerText="Senha">
<h:outputText value="#{login.password}"/>
</p:column>
<p:column headerText="E-mail">
<h:outputText value="#{login.email}"/>
</p:column>
<p:column headerText="Perfil" sortBy="#{login.autorizacao}" >
<h:outputText value="#{login.autorizacao}"/>
</p:column>
<p:column headerText="#{login.enable()}" sortBy="#{login.enable}">
<h:outputText value="Habilitado" rendered="#{login.enable==true}"/>
<h:outputText value="Desabilitado" rendered="#{login.enable==false}"/>
</p:column>
<p:column>
<p:commandButton value="Alterar" onclick="alterDg.show();">
<f:ajax render="@form"/>
<f:setPropertyActionListener value="#{login}" target="#{loginManagedBean.loginselecionado}" />
</p:commandButton>
<p:commandButton value="Excluir" onclick="deleteCd.show();" >
<f:ajax render="@form"/>
<f:setPropertyActionListener value="#{login}" target="#{loginManagedBean.loginselecionado}" />
</p:commandButton>
</p:column>
</p:dataTable>
<h:form id="dialogsForm">
<p:confirmDialog id="deleteDg" message="Deseja deletar o usuário #{loginManagedBean.loginselecionado.nome} do sistema?" header="Deletar usuário" severity="alert" widgetVar="deleteCd">
<p:commandButton value="Sim" actionListener="#{loginManagedBean.excluirNaTabela(loginselecionado)}" onclick="deleteDg.close(); loginTb.update();">
</p:commandButton>
<p:commandButton value="Não" onclick="deleteCd.close(); loginTb.update();" />
</p:confirmDialog>
<p:dialog id="alterDg" widgetVar="alterDg" >
<p:panel id="alterP" menuTitle="Alterar Usuário">
<h:panelGrid columns="2">
<h:outputLabel value="Nome:" />
<p:inputText value="#{loginManagedBean.loginselecionado.nome}" title="Nome" />
<h:outputLabel value="Email:" />
<p:inputText value="#{loginManagedBean.loginselecionado.email}" title="Email" />
<h:outputLabel value="Username:" />
<p:inputText value="#{loginManagedBean.loginselecionado.username}" title="Username" />
<h:outputLabel value="Password:" />
<p:password feedback="true" minLength="6" value="#{loginManagedBean.loginselecionado.password}" title="Password" />
<h:outputLabel value="Autorizacao:" />
<p:selectOneMenu required="true" value="#{loginManagedBean.loginselecionado.autorizacao}" >
<p:ajax event="change" update="alterP"/>
<f:selectItem itemValue="#" itemLabel="Selecione um Perfil"/>
<f:selectItem itemValue="Administrador" itemLabel="Administrador"/>
<f:selectItem itemValue="Coordenador" itemLabel="Coordenador"/>
<f:selectItem itemValue="Visualizador" itemLabel="Visualizador"/>
</p:selectOneMenu>
<h:outputText value="Local:" rendered="#{loginManagedBean.loginselecionado.autorizacao == loginManagedBean.teste}"/>
<p:selectOneMenu rendered="#{loginManagedBean.loginselecionado.autorizacao == loginManagedBean.teste}" value="#{loginManagedBean.loginselecionado.espaço}" >
<f:selectItem itemValue="#" itemLabel="Selecione um espaço"/>
<f:selectItems var="espaco" value="#{espacoManagedBean.espacoLista}" itemLabel="#{espaco.nome}" itemValue="#{espaco}" itemDescription="#{espaco.endereco}"/>
</p:selectOneMenu>
<p:commandButton value="Alterar" onclick="alterDg.close(); loginTb.update();" action="#{loginManagedBean.gravarNaTabela(loginselecionado)}"/>
</h:panelGrid>
</p:panel>
</p:dialog>
</h:form>
</h:form>
</ui:define>
</ui:composition>
</h:body>
</html>
package session;
import dao.DaoGenerico;
import dao.DaoLogin;
import java.util.ArrayList;
import java.util.List;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.SessionScoped;
import model.Login;
import org.primefaces.event.RowEditEvent;
/**
*
* @author Jhonny
*/
@ManagedBean
@SessionScoped
public class loginManagedBean {
private String teste = "Coordenador";
private Login login = new Login();
private Login loginselecionado = new Login();
private List<Login> loginLista = new ArrayList<Login>();
private List<Login> coordenadorLista = new ArrayList<Login>();
public void gravar() {
DaoGenerico<Login> dao = new DaoGenerico<Login>(Login.class);
try {
if (login.getId() == null) {
login.setEnable(true);
dao.save(login);
} else {
dao.update(login);
}
login = new Login();
} catch (Exception e) {
System.out.print(e.getMessage());
}
}
public void gravarNaTabela(Login item) {
DaoGenerico<Login> dao = new DaoGenerico<Login>(Login.class);
try {
if (item.getId() == null) {
item.setEnable(true);
dao.save(item);
} else {
dao.update(item);
}
} catch (Exception e) {
System.out.print(e.getMessage());
}
}
public void excluirNaTabela(Login item) {
DaoGenerico<Login> dao = new DaoGenerico<Login>(Login.class);
try {
item.setEnable(false);
dao.update(item);
} catch (Exception e) {
System.out.print(e.getMessage());
}
}
public void onEditRow(RowEditEvent event) {
Login item = (Login) event.getObject();
DaoGenerico<Login> dao = new DaoGenerico<Login>(Login.class);
try {
dao.update(item);
} catch (Exception e) {
System.out.print(e.getMessage());
}
}
public void alterarNaTabela(RowEditEvent event) {
Login item = (Login) event.getObject();
DaoGenerico<Login> dao = new DaoGenerico<Login>(Login.class);
try {
dao.update(item);
} catch (Exception e) {
System.out.print(e.getMessage());
}
}
public void excluir() {
DaoGenerico<Login> dao = new DaoGenerico<Login>(Login.class);
try {
dao.delete(login);
login = new Login();
} catch (Exception e) {
System.out.print(e.getMessage());
}
}
public String getTeste() {
return teste;
}
public Login getLogin() {
return login;
}
public void setLogin(Login login) {
this.login = login;
}
public List<Login> getCoordenadorLista() {
coordenadorLista = new DaoLogin().listCoordenadores();
return coordenadorLista;
}
public void setCoordenadorLista(List<Login> coordenadorLista) {
this.coordenadorLista = coordenadorLista;
}
public List<Login> getLoginLista() {
loginLista = new DaoGenerico<Login>(Login.class).listaTodos();
for (Login login1 : loginLista) {
System.out.println(login1);
}
return loginLista;
}
public Login getLoginselecionado() {
return loginselecionado;
}
public void setLoginselecionado(Login loginselecionado) {
this.loginselecionado = loginselecionado;
}
}
Acontece que também estou pegando um erro que é desconhecido pra mim:
MonitorFilter::WARNING: the monitor filter must be the first filter in the chain.
então qualquer ajuda é válida e obrigado por entenderem o código bagunçado :)

