jsf 2 - update entity attribute through primefaces modal -
try load , update attributes datatable form embedded in primefaces modal box:
1) datatable command send user's data modal
<p:commandbutton value="alterar" action="#{usuariomb.carregaralteracao(u)}" update=":usuariodesc" process="@this" onclick="dlg.show();" /> 2) loads user's attributes in modal box
<p:dialog id="modaldialog" header="alterar usuário" widgetvar="dlg" modal="true" height="260" appendtobody="true" dynamic="true" > <h:form id="usuariodesc" styleclass="formtamanho"> <h:panelgrid id="#{msg.pnlidprofile}" columns="2" columnclasses="labelpanelgrid, contentpanelgrid"> <p:outputlabel value="perfil:" /> <p:outputlabel value="#{usuariomb.usuario.perfil.nome}" /> </h:panelgrid> <h:panelgrid id="#{msg.pnlidlogin}" columns="2" columnclasses="labelpanelgrid, contentpanelgrid"> <p:outputlabel value="#{msg.lbllogin}" for="usuario_login" /> <p:inputtext value="#{usuariomb.usuario.login}" id="usuario_login" required="true" requiredmessage="#{msg.msgreqlogin}" /> </h:panelgrid> <h:panelgrid id="nomeusuario" columns="2" columnclasses="labelpanelgrid, contentpanelgrid"> <p:outputlabel value="nome:" for="usuario_nome" /> <p:inputtext value="#{usuariomb.usuario.nome}" id="usuario_nome" required="true" /> </h:panelgrid> <h:panelgrid id="emailusuario" columns="2" columnclasses="labelpanelgrid, contentpanelgrid"> <p:outputlabel value="email:" for="usuario_email" /> <p:inputtext value="#{usuariomb.usuario.email}" id="usuario_email" required="false" /> </h:panelgrid> <h:panelgrid id="#{msg.pnlidcal}" columns="3" columnclasses="labelpanelgrid, contentpanelgrid"> <p:outputlabel value="#{msg.lblbirth}" for="#{msg.calid}" /> <p:calendar value="#{usuariomb.usuario.nascimento}" id="#{msg.calid}" locale="#{msg.callocale}" showbuttonpanel="true" navigator="true" /> <p:outputlabel value="(ex: 16-04-1980)" /> </h:panelgrid> <br /> <div id="btnforms" style="margin-left: 120px;"> <p:commandbutton value="alterar usuário" id="alt_usuario" action="#{usuariomb.alterar()}" update=":usuariodatatable:tableusuarios" process="@this" style="margin-left:5px;" oncomplete="dlg.hide();"/> <p:commandbutton value="criar nova senha e mandar por email" id="alt_senha" action="#{usuariomb.sendemail(usuario.email)}" process="@this" style="margin-left:5px;" /> <p:commandbutton value="cancelar" onclick="dlg.hide();" style="margin-left:5px;" /> </div> </h:form> </p:dialog> 3) when modify attribute through fields in modal, use command action "alterar" , managed bean still keeps reference user's original datas, , no update happens.
public string alterar() { try { gerenciarusuariobean.alterar(usuario); jsfmessageutil.sendinfomessagetouser("usuário salvado com sucesso!"); } catch (daoexcecao e) { log.error(e); jsfmessageutil.senderrormessagetouser("erro cadastrando usuário !"); } usuario = new usuario(); return "/views/gerencia/gerenciarusuarios.xhtml"; } in nutshell, user's attributes auto merged in database. welcome..
ok, there bit of confusion in command buttons (process / update)
1) datatable cmd:
<p:commandbutton value="alterar" action="#{usuariomb.carregaralteracao(u)}" update=":usuariodesc:usr" process="@this" onclick="dlg.show();" /> 2) update button
<p:commandbutton value="alterar usuário" id="alt_usuario" action="#{usuariomb.alterar()}" update=":usuariodatatable:tableusuarios" process="@form" style="margin-left:5px;" oncomplete="dlg.hide();" /> hope helps someone.
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