asouza

package br.com.casadocodigo.loja.infra.spring;

import org.springframework.beans.BeansException;
import org.springframework.beans.factory.annotation.AnnotatedBeanDefinition;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.beans.factory.config.BeanFactoryPostProcessor;
import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.type.AnnotationMetadata;
import org.springframework.stereotype.Controller;

asouza

<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>

<c:forEach var="transacao" items="${transacoes}">
	${transacao}<br/>
</c:forEach>

asouza

@Controller
@RequestMapping("/connect")
public class CustomConnectController extends ConnectController {

	@Autowired
	public CustomConnectController(ConnectionFactoryLocator connectionFactoryLocator,
			ConnectionRepository connectionRepository) {
		super(connectionFactoryLocator, connectionRepository);
	}

asouza

@Controller
@Transactional
public class FacebookLoginController {

	@Autowired
	private Facebook facebook;

	@RequestMapping(value = "/facebook/login", method = RequestMethod.GET)
	public ModelAndView handleFacebookLogin(HttpServletResponse response) {
		User profile = facebook.fetchObject("me", User.class, "id", "name", "link", "email");

asouza

	<form action="/connect/facebook" method="POST">
		<input type="hidden" name="scope" value="email" />
		<p>
			<button type="submit">Connect to Facebook</button>
		</p>
	</form>

asouza

<Form onSubmit={handleSubmit} subscription={{ submitting: true }} validate={validate}>
          {({ handleSubmit2, submitting }) => (
            <form onSubmit={handleSubmit2} className={classes.form} noValidate>
              <Field
                autoComplete="email"
                autoFocus
                component={RFTextField}
                disabled={submitting || sent}
                fullWidth
                label="Email"

asouza

	public static void main(String[] args) {
		Team team = new Team("instrutores");
		Cycle cycle = new Cycle("novo ciclo", LocalDate.now().minusDays(60), LocalDate.now());
		ArrayList<SupportStrategy> strategies = new ArrayList<>();
		strategies.add(new SupportStrategy("descricao"));
		
		TeamCycle teamCycle = new TeamCycle(cycle, team, strategies);
						
		System.out.println(DataView.of(teamCycle)
				.add(TeamCycle :: getId)

asouza

public class DataView<T> {

	private T proxy;
	private Trace trace;
	private T original;
	private Map<String, Object> complexValues = new HashMap<>();

	private DataView(T instance) {
		Enhancer enhancer = new Enhancer();
		enhancer.setSuperclass(instance.getClass());

asouza

@RestController
public class TeamController {
	 
    @Autowired
    private FormFlow formFlow; 
     
    @PostMapping(...)
    
    public void save(@Valid NewTeamForm newTeamForm){
      formFlow.transform(newTeamForm).save().andThen(savedObject -> {

asouza

//exemplo mexendo nas referências que não deveria
public class PagamentoController {
   
   @Post("/pagamento/usuario/{usuarioId}")
   public void aceita(@PathVariable("usuarioId") Long usuarioId,@Valid NovoPagamentoForm dadosPagamento) {
     Usuario novoCliente = usuarioRepository.findyId(usuarioId);    
     //novoCliente.getPagamento() => Optional.empty aqui
     novoPagamentoService.executa(novoCliente,dadosPagamento);
     //novoCliente.getPagamento() => Optional(pagamento)
     //como você ia saber que o estado foi alterado?