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Alberto Luiz Souza asouza

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@Controller
@RequestMapping("/connect")
public class CustomConnectController extends ConnectController {
@Autowired
public CustomConnectController(ConnectionFactoryLocator connectionFactoryLocator,
ConnectionRepository connectionRepository) {
super(connectionFactoryLocator, connectionRepository);
}
<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<c:forEach var="transacao" items="${transacoes}">
${transacao}<br/>
</c:forEach>
@asouza
asouza / ControllersMustBeRequestScope.java
Created September 16, 2015 14:51
Processor that converts all controllers in request scoped objects :). Just an example.
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
asouza / gist:e0d5145bd0a2170f5d53
Created July 9, 2015 13:07
servlet-spring-mvc
<servlet>
<servlet-name>springmvc</servlet-name>
<servlet-class>
org.springframework.web.servlet.DispatcherServlet
</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>
/WEB-INF/spring-context.xml
</param-value>
@(elements: helper.FieldElements)
<div class="form-group @if(elements.hasErrors){ has-error }" draggable="true">
<div class="col-sm-2">
<label for="inputNumero" class="control-label">@elements.label</label>
</div>
<div class="col-sm-10">
<input type="text" class="form-control" name="@elements.name" value="@elements.field.value" id="@elements.id">
</div>
</div>
@asouza
asouza / AmazonS3
Created May 15, 2014 14:48
adapter class to be used in your java side of play project
package helpers
import java.io.File
import java.io.FileInputStream
import play.api.libs.concurrent.Execution.Implicits._
import org.apache.commons.io.FilenameUtils
import org.apache.commons.io.IOUtils
import fly.play.s3.BucketFile
import fly.play.s3.S3
import fly.play.s3.S3Exception
@asouza
asouza / gist:10302693
Last active August 29, 2015 13:58
Pegando só o primeiro elemento que obedece aos filtros sem a necessidade de passar pela lista inteira :). Claro que você pode fazer isso usando um loop normal, mas aqui isso é deixado para a API de Streams :)
class ExemploMaisComum {
private static List<Integer> numeros = Arrays.asList(1,2,3,4,5,6,7,8);
//passando por todos os números, a não ser que você programe a parada
public static void main(String[] args){
List<Integer> achados = new ArrayList<>();
for(int n : numeros){
if(n % 2 == 0){
achados.add(n);
//poderia parar aqui, é claro :).
}
@asouza
asouza / scala2.10-reflection
Created March 6, 2012 14:34
Scala 2.10 new Reflection API
import scala.reflect.api._
import scala.reflect.runtime._
import scala.reflect.runtime.Mirror._
object Pimps{
implicit def pimp(str:String) = new {
def test = println("hello")
}
}
@asouza
asouza / agendaDynamic
Created August 28, 2011 14:43
exemplo of dynamics no scala
//para compilar o exemplo faça => scalac arquivo.scala -Xexperimental
package br.com.caelum.dynamic
import java.util.{GregorianCalendar, Calendar}
import java.text.SimpleDateFormat
case class Contato(val nome: String, val email: String, val nascimento: Calendar) {
override def toString = nome + ";" + email + ";" + new SimpleDateFormat("dd/MM/yyyy").format(nascimento.getTime)
}
package br.com.caelum.teste;
import java.util.Set;
import javax.validation.ConstraintViolation;
import javax.validation.Validation;
import javax.validation.Validator;
import javax.validation.ValidatorFactory;
import org.hibernate.validator.constraints.ScriptAssert;