rcaneppele/TarefasController.java

## finalizada.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt" %>

<td>
	${tarefa.id}
</td>

<td>
	${tarefa.descricao}
</td>

<td>
	<c:if test="${tarefa.finalizado eq false}">
		<a href="#" onclick="finalizaAgora(${tarefa.id})">Finalizar</a>
	</c:if>

	<c:if test="${tarefa.finalizado eq true}">
		Finalizado
	</c:if>
</td>

<td>
	<fmt:formatDate value="${tarefa.dataFinalizacao.time}" pattern="dd/MM/yyyy"/>
</td>

<td>
	<a href="mostraTarefa?id=${tarefa.id}">
		<span class="label label-warning">Alterar</span>
	</a>

	<a href="removeTarefa?id=${tarefa.id}" class="link-remover">
		<span class="label label-danger">Remover</span>
	</a>
</td>

## formulario-login.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
	<head>
		<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
		<title>FJ21 - Tarefas</title>

		<link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" />
	</head>

	<body>
		<div class="container-fluid">
			<div class="row">
				<div class="col-md-4 col-md-offset-4">
					<form action="efetuaLogin" method="post" class="form-horizontal">
						<div class="panel panel-primary">
							<div class="panel-heading">
								<h3 class="panel-title">FJ21-Tarefas - Login</h3>
							</div>

							<div class="panel-body">
								<div class="form-group">
									<label for="login" class="col-sm-2 control-label">Login</label>
									<div class="col-sm-10">
										<input id="login" name="login" class="form-control" />
									</div>
								</div>

								<div class="form-group">
									<label for="senha" class="col-sm-2 control-label">Senha</label>
									<div class="col-sm-10">
										<input type="password" id="senha" name="senha" class="form-control" />
									</div>
								</div>
								<button type="submit" class="btn btn-primary">Login</button>
							</div>
						</div>
					</form>
				</div>
			</div>
		</div>
	</body>
</html>

## formulario.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt" %>
<%@ taglib uri="http://www.springframework.org/tags/form" prefix="form" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
	<head>
		<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
		<title>FJ21 - Tarefas</title>

		<link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" />
		<link rel="stylesheet" href="resources/css/jquery.css" />

		<script type="text/javascript" src="resources/js/jquery.js"></script>
		<script type="text/javascript" src="resources/js/jquery-ui.js"></script>
		<script type="text/javascript">
			$(function() {
				$(".data").datepicker({dateformat: "dd/mm/yy", changeMonth: true, changeYear: true});
			});
		</script>
	</head>

	<body>
		<c:import url="/WEB-INF/views/menu.jsp"/>

		<div class="container">
			<c:url var="url" value="${empty tarefa.id ? 'adicionaTarefa' : 'alteraTarefa'}"/>

			<form action="${url}" method="post" class="form-horizontal">
				<input type="hidden" name="id" value="${tarefa.id}" />

				<div class="panel panel-primary">
					<div class="panel-heading">
						<h3 class="panel-title">
							<c:if test="${empty tarefa.id}">
								Cadastro de Tarefa
							</c:if>

							<c:if test="${not empty tarefa.id}">
								Alterar tarefa - ${tarefa.id}
							</c:if>
						</h3>
					</div>

					<div class="panel-body">
						<div class="form-group">
							<label for="descricao" class="col-sm-2 control-label">Descrição</label>
							<div class="col-sm-4">
								<textarea id="descricao" name="descricao" class="form-control">${tarefa.descricao}</textarea>
							</div>
							<div class="col-sm-4">
								<form:errors path="tarefa.descricao" cssClass="alert alert-danger" element="div"  />
							</div>
						</div>

						<c:if test="${not empty tarefa.id}">
							<div class="form-group">
								<label class="col-sm-2 control-label">Finalizado?</label>
								<div class="col-sm-4">
									<div class="checkbox">
								   		<input type="checkbox" name="finalizado" value="true" ${tarefa.finalizado? 'checked' : ''} />
									</div>
								</div>
							</div>

							<div class="form-group">
								<label for="data-finalizacao" class="col-sm-2 control-label">Data de finalização</label>
								<div class="col-sm-4">
									<input id="data-finalizacao" name="dataFinalizacao" class="form-control data" value="<fmt:formatDate value="${tarefa.dataFinalizacao.time}" pattern="dd/MM/yyyy" />"/>
								</div>
							</div>
						</c:if>
					</div>
				</div>

				<div class="well">
					<button type="submit" class="btn btn-primary">Gravar</button>
					<a href="listaTarefas" class="btn btn-default">Cancelar</a>
				</div>
			</form>
		</div>
	</body>
</html>

## lista.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
	<head>
		<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
		<title>FJ21 - Tarefas</title>

		<link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css" />


		<script type="text/javascript" src="resources/js/jquery.js"></script>
		<script type="text/javascript">
			function finalizaAgora(id) {
				$.post("finalizaTarefa", {'id' : id}, function(retorno) {
					$("#tarefa_"+id).html(retorno);
					bindClickRemover();
				});
			}

			function bindClickRemover() {
				$(".link-remover").click(function() {
					return confirm("Confirma a remoção?");
				});
			}

			$(bindClickRemover);
		</script>
	</head>

	<body>
		<c:import url="/WEB-INF/views/menu.jsp"/>

		<div class="container">
			<div class="panel panel-primary">
				<div class="panel-heading">
					<h3 class="panel-title">Tarefas Cadastradas</h3>
				</div>

				<div class="panel-body">
					<a href="novaTarefa" class="btn btn-primary">Criar nova tarefa</a>
					<br/><br/>

					<table class="table table-bordered table-striped table-hover">
						<tr>
							<th>Id</th>
							<th>Descrição</th>
							<th>Finalizado?</th>
							<th>Data de finalização</th>
							<th>Ações</th>
						</tr>

						<c:forEach items="${tarefas}" var="tarefa">
							<tr id="tarefa_${tarefa.id}">
								<td>
									${tarefa.id}
								</td>

								<td>
									${tarefa.descricao}
								</td>

								<td>
									<c:if test="${tarefa.finalizado eq false}">
										<a href="#" onclick="finalizaAgora(${tarefa.id})">Finalizar</a>
									</c:if>

									<c:if test="${tarefa.finalizado eq true}">
										Finalizado
									</c:if>
								</td>

								<td>
									<fmt:formatDate
										value="${tarefa.dataFinalizacao.time}"
										pattern="dd/MM/yyyy"/>
								</td>

								<td>
									<a href="mostraTarefa?id=${tarefa.id}">
										<span class="label label-warning">Alterar</span>
									</a>

									<a href="removeTarefa?id=${tarefa.id}" class="link-remover">
										<span class="label label-danger">Remover</span>
									</a>
								</td>
							</tr>
						</c:forEach>
					</table>
				</div>
			</div>
		</div>
	</body>
</html>

## menu.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>

<div class="navbar navbar-default navbar-static-top">
	<div class="container">
  		<ul class="nav navbar-nav">
    		<li><a href="listaTarefas">Tarefas</a></li>
  		</ul>

		<ul class="nav navbar-nav navbar-right">
    		<li><a href="#">Logado como: ${usuarioLogado.login}</a></li>
			<li><a href="logout">Sair</a></li>
  		</ul>
	</div>
</div>

## TarefasController.java
package br.com.caelum.tarefas.controller;

import javax.validation.Valid;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.RequestMapping;

import br.com.caelum.tarefas.dao.JdbcTarefaDao;
import br.com.caelum.tarefas.modelo.Tarefa;

@Controller
public class TarefasController {

	@Autowired
	private JdbcTarefaDao dao;

	@RequestMapping("listaTarefas")
	public String lista(Model model) {
		model.addAttribute("tarefas", dao.lista());
		return "tarefa/lista";
	}

	@RequestMapping("novaTarefa")
	public String form() {
		return "tarefa/formulario";
	}

	@RequestMapping("adicionaTarefa")
	public String adiciona(@Valid Tarefa tarefa, BindingResult result) {
		if(result.hasFieldErrors("descricao")) {
			return "tarefa/formulario";
		}

		dao.adiciona(tarefa);
		return "redirect:listaTarefas";
	}

	@RequestMapping("mostraTarefa")
	public String mostra(Long id, Model model) {
		model.addAttribute("tarefa", dao.buscaPorId(id));
		return "forward:novaTarefa";
	}

	@RequestMapping("alteraTarefa")
	public String altera(Tarefa tarefa) {
		dao.altera(tarefa);
		return "redirect:listaTarefas";
	}

	@RequestMapping("removeTarefa")
	public String remove(Tarefa tarefa) {
		dao.remove(tarefa);
		return "redirect:listaTarefas";
	}

	@RequestMapping("finalizaTarefa")
	public String finaliza(Long id, Model model) {
		dao.finaliza(id);
		model.addAttribute("tarefa", dao.buscaPorId(id));

		return "tarefa/finalizada";
	}

}
	<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
	<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
	<%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt" %>

	<td>
	${tarefa.id}
	</td>

	<td>
	${tarefa.descricao}
	</td>

	<td>
	<c:if test="${tarefa.finalizado eq false}">
	<a href="#" onclick="finalizaAgora(${tarefa.id})">Finalizar</a>
	</c:if>

	<c:if test="${tarefa.finalizado eq true}">
	Finalizado
	</c:if>
	</td>

	<td>
	<fmt:formatDate value="${tarefa.dataFinalizacao.time}" pattern="dd/MM/yyyy"/>
	</td>

	<td>
	<a href="mostraTarefa?id=${tarefa.id}">
	<span class="label label-warning">Alterar</span>
	</a>

	<a href="removeTarefa?id=${tarefa.id}" class="link-remover">
	<span class="label label-danger">Remover</span>
	</a>
	</td>
	package br.com.caelum.tarefas.controller;

	import javax.validation.Valid;

	import org.springframework.beans.factory.annotation.Autowired;
	import org.springframework.stereotype.Controller;
	import org.springframework.ui.Model;
	import org.springframework.validation.BindingResult;
	import org.springframework.web.bind.annotation.RequestMapping;

	import br.com.caelum.tarefas.dao.JdbcTarefaDao;
	import br.com.caelum.tarefas.modelo.Tarefa;

	@Controller
	public class TarefasController {

	@Autowired
	private JdbcTarefaDao dao;

	@RequestMapping("listaTarefas")
	public String lista(Model model) {
	model.addAttribute("tarefas", dao.lista());
	return "tarefa/lista";
	}

	@RequestMapping("novaTarefa")
	public String form() {
	return "tarefa/formulario";
	}

	@RequestMapping("adicionaTarefa")
	public String adiciona(@Valid Tarefa tarefa, BindingResult result) {
	if(result.hasFieldErrors("descricao")) {
	return "tarefa/formulario";
	}

	dao.adiciona(tarefa);
	return "redirect:listaTarefas";
	}

	@RequestMapping("mostraTarefa")
	public String mostra(Long id, Model model) {
	model.addAttribute("tarefa", dao.buscaPorId(id));
	return "forward:novaTarefa";
	}

	@RequestMapping("alteraTarefa")
	public String altera(Tarefa tarefa) {
	dao.altera(tarefa);
	return "redirect:listaTarefas";
	}

	@RequestMapping("removeTarefa")
	public String remove(Tarefa tarefa) {
	dao.remove(tarefa);
	return "redirect:listaTarefas";
	}

	@RequestMapping("finalizaTarefa")
	public String finaliza(Long id, Model model) {
	dao.finaliza(id);
	model.addAttribute("tarefa", dao.buscaPorId(id));

	return "tarefa/finalizada";
	}

	}