@Alandamatta escreveu:
Seguinte, eu preciso fazer uma pesquisa em que ao clicar no botão eu mando um parametro para a url com o que a pessoa digitar e faço a pesquisa ao entrar na pagina novamente.
Eu fiz com um p:button, só que quando ele manda para a propria pagina novamente, ele manda o parametro como nulo. Alguem tem alguma ideia de resolver isso?meu Bean:
package br.edu.dmsoftware.tcc.bean; import java.io.Serializable; import java.util.Calendar; import java.util.List; import javax.enterprise.context.SessionScoped; import javax.enterprise.inject.Model; import javax.faces.event.ValueChangeEvent; import javax.faces.view.ViewScoped; import javax.inject.Inject; import javax.transaction.Transactional; import br.edu.dmsoftware.tcc.dao.AnuncioDao; import br.edu.dmsoftware.tcc.dao.FavoritoDao; import br.edu.dmsoftware.tcc.infra.Mensagens; import br.edu.dmsoftware.tcc.modelo.Anuncio; import br.edu.dmsoftware.tcc.modelo.Favorito; @Model @ViewScoped public class PesquisaBean implements Serializable{ private String pesquisa = new String(); @Inject private Anuncio anuncio; @Inject private AnuncioDao anuncioDao; private List<Anuncio> anuncios; @Inject private Favorito favorito; @Inject private FavoritoDao favoritoDao; @Inject private UsuarioLogadoBean usuarioLogado; public void buscarAnuncios(){ if(this.pesquisa != null){ this.anuncios = anuncioDao.pesquisarPorTitulo(pesquisa); } } public boolean teste(){ return false; } public void carregarAnuncios(){ anuncios = anuncioDao.pesquisarPorTitulo(pesquisa); } public List<Anuncio> autoCompleteAnuncio(String pesquisa){ System.out.println(pesquisa); anuncios = anuncioDao.pesquisarPorTitulo(pesquisa); return anuncioDao.pesquisarPorTitulo(pesquisa); } @Transactional public String adicionarFavorito(Anuncio anuncio){ if(usuarioLogado.isLogado()){ if(favoritoDao.favoritoExiste(anuncio, usuarioLogado.getUsuario())){ new Mensagens().anuncioJaFavoritado(); return ""; } favorito.setAnuncioFavoritado(anuncio); favorito.setDataAdicionado(Calendar.getInstance()); favorito.setUsuario(usuarioLogado.getUsuario()); try { favoritoDao.salvar(favorito); new Mensagens().anuncioAddAosFavoritos(); return ""; } catch (Exception e) { new Mensagens().erro(); return ""; } }else{ new Mensagens().usuarioNaoLogado(); return ""; } } public String getPesquisa() { return pesquisa; } public void setPesquisa(String pesquisa) { this.pesquisa = pesquisa; } public Anuncio getAnuncio() { return anuncio; } public void setAnuncio(Anuncio anuncio) { this.anuncio = anuncio; } public List<Anuncio> getAnuncios() { return anuncios; } public void setAnuncios(List<Anuncio> anuncios) { this.anuncios = anuncios; } }Minha view:
<?xml version="1.0" encoding="UTF-8"?> <html xmlns="http://www.w3.org/1999/xhtml" xmlns:h="http://xmlns.jcp.org/jsf/html" xmlns:f="http://xmlns.jcp.org/jsf/core" xmlns:p="http://primefaces.org/ui" xmlns:ui="http://xmlns.jcp.org/jsf/facelets"> <h:head> <f:facet name="first"> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width, initial-scale=1" /> </f:facet> <h:outputStylesheet library="algaworks" name="styles/custom.css" /> <h:outputStylesheet library="algaworks" name="styles/layout.css" /> <h:outputStylesheet library="algaworks" name="styles/components.css" /> <h:outputScript target="body" library="primefaces" name="jquery/jquery.js" /> <h:outputScript target="body" library="algaworks" name="javascripts/app.js" /> <h:outputStylesheet library="sweetAlert" name="dist/sweetalert.css" /> <h:outputScript library="sweetAlert" name="dist/sweetalert.min.js" /> <h:outputStylesheet library="bootstrap" name="bootstrap.min.css" /> <h:outputScript library="bootstrap" name="bootstrap.min.js" /> <h:outputStylesheet library="dm" name="style.css" /> <h:outputLink rel="stylesheet" hreflang="http://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.4.0/css/font-awesome.min.css" /> <style type="text/css"> .ui-growl{ top: 10% !important; } </style> <title>Home</title> </h:head> <h:body> <div id="geral" class="ui-g"> <header class="aw-topbar"> <div id="barra-superior" class="ui-g-12 ui-md-10 ui-g-nopad"> <div class="ui-g"> <h:form id="form-barra-superior"> <p:menubar autoDisplay="true"> <p:menuitem> <a href="#" class="aw-toggle js-toggle"><i class="fa fa-bars"></i></a> </p:menuitem> <p:menuitem value="Home" /> <f:facet name="options"> <p:commandButton value="#{templateBean.txtBtnLogin}" styleClass="btn_login" action="#{templateBean.deslogar}" /> </f:facet> </p:menubar> </h:form> </div> </div> </header> <aside class="aw-sidebar js-sidebar"> <div id="menu-lateral" class="ui-g-12 ui-md-2"> <h:form id="form-menu-lateral"> <br /> </h:form> </div> </aside> <section class="aw-content js-content"> <div id="conteudo"> <f:metadata> <f:viewParam name="pesquisa" value="#{pesquisaBean.pesquisa}"></f:viewParam> <f:event listener="#{pesquisaBean.buscarAnuncios}" type="preRenderView"></f:event> </f:metadata> <div class="ui-fluid"> <p:growl id="message" life="1600" /> <h:form> <p:defaultCommand target="btnPesquisar"/> <p:panelGrid layout="grid" styleClass="ui-panelgrid-blank" columns="2" columnClasses="ui-grid-col-6, ui-grid-col-2"> <p:inputText value="#{pesquisaBean.pesquisa}" > </p:inputText> <p:button id="btnPesquisar" value="Pesquisar" update="@form"> <f:param name="pesquisa" value="#{pesquisaBean.pesquisa}"/> </p:button> </p:panelGrid> <p:dataScroller var="anuncio" value="#{pesquisaBean.anuncios}" chunkSize="3" id="dataScrollerAnuncios" > <f:facet name="loader"> <p:commandButton type="button" value="Mostrar mais" icon="ui-icon-circle-triagle-s" styleClass=""/> </f:facet> <h:inputHidden value="#{anuncio.id}" /> <p:panelGrid columns="1" styleClass="ui-panelgrid-blank" layout="grid" columnClasses="ui-grid-col-12"> <p:panel> <p:panelGrid columns="2" styleClass="ui-panelgrid-blank" layout="grid" columnClasses="ui-grid-col-12"> <p:panelGrid columns="1" styleClass="ui-panelgrid-blank" layout="grid" columnClasses="ui-grid-col-12"> <p:link id="cmdVerDetalhes" value="#{anuncio.titulo}" outcome="/anuncio.jsf" > <f:param name="id" value="#{anuncio.id}"/> <f:param name="title" value="#{anuncio.titulo}"/> </p:link> </p:panelGrid> </p:panelGrid> <p:panelGrid columns="1" styleClass="ui-panelgrid-blank" layout="grid" columnClasses="ui-grid-col-12"> <p:panelGrid columns="3" styleClass="ui-panelgrid-blank" layout="grid" columnClasses="ui-grid-col-1, ui-grid-col-10, ui-grid-col-1"> <h:outputText value="Reputação" /> <p:rating value="#{anuncio.reputacao}" readonly="true" id="reputacao"/> <p:commandLink id="cmdFavoritos" update="message" action="#{pesquisaBean.adicionarFavorito(anuncio)}"> <i class="fa fa-fw fa-heart" style="font-size: 23px; color: #695CF2;"/> </p:commandLink> </p:panelGrid> </p:panelGrid> <p:panelGrid columns="1" styleClass="ui-panelgrid-blank" layout="grid" columnClasses="ui-grid-col-8"> <p:panelGrid columns="4" styleClass="ui-panelgrid-blank" layout="grid" columnClasses="ui-grid-col-1, ui-grid-col-1, ui-grid-col-1, ui-grid-col-1"> <p:commandLink id="boleto" rendered="#{anuncio.boleto}"> <i class="fa fa-fw fa-barcode" style="font-size: 23px;"/> </p:commandLink> <p:commandLink rendered="#{anuncio.cartaoCredito}" id="credito"> <i class="fa fa-fw fa-credit-card" style="font-size: 23px;"/> </p:commandLink> <p:commandLink id="cartaoDebito" rendered="#{anuncio.cartaoDebito}"> <i class="fa fa-fw fa-cc" style="font-size: 23px;"/> </p:commandLink> <p:commandLink id="dinheiro" rendered="#{anuncio.dinheiro}" > <i class="fa fa-fw fa-money" style="font-size: 23px;"/> </p:commandLink> </p:panelGrid> </p:panelGrid> <p:tooltip for="cmdFavoritos" value="Adicionar aos favoritos"/> <p:tooltip for="cmdVerDetalhes" value="Visualizar este anúncio"/> <p:tooltip for="dinheiro" value="Dinheiro"/> <p:tooltip for="boleto" value="Boleto"/> <p:tooltip for="cartaoDebito" value="Cartão débito"/> <p:tooltip for="credito" value="Crédito"/> <p:blockUI trigger="cmdFavoritos" block="cmdFavoritos"/> </p:panel> </p:panelGrid> </p:dataScroller> </h:form> </div> </div> </section> <div id="footer" class="ui-g-12"> <ui:insert name="footer" /> </div> </div> </h:body> </html>
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