Como criar uma tela de alteração de login

Pessoal estou criando uma tela de login para usar no sistema que terei que fazer aqui na empresa… estou apenas fazendo como teste ainda. Eu nao sei como fazer a tela de alteração dos dados… EStou usando Eclipse, Struts e hibernate… Veja os meus codigos:

AlteraLoginAction---------------------------------------------------------------
package br.com.flexform.struts.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;

import org.apache.struts.action.ActionForm;

import org.apache.struts.action.ActionForward;

import org.apache.struts.action.ActionMapping;

import org.hibernate.Session;

import br.com.flexform.hibernate.HibernateFactory;

import br.com.flexform.hibernate.Login;

import br.com.flexform.hibernate.DAO.LoginDAO;

import br.com.flexform.struts.form.AlteraLoginForm;

public class AlteraLoginAction extends Action{

@Override
public ActionForward execute(ActionMapping map, ActionForm form, HttpServletRequest req, HttpServletResponse res) throws Exception {

	Session session = new HibernateFactory().getSession();
	
		AlteraLoginForm formulario = ((AlteraLoginForm) form);
		Login login = formulario.getLog();
		
		LoginDAO dao = new LoginDAO(session);
		dao.atualiza(login);
	
		return map.findForward("atualiza");
}

}

Veja o AlteraLoginForm------------------------------------------------------
package br.com.flexform.struts.form;

import javax.servlet.http.HttpServletRequest;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;

import br.com.flexform.hibernate.Login;

public class AlteraLoginForm extends ActionForm {
private Login log = new Login();

public Login getLog() {
	return log;
}

public void setLog(Login log) {
	this.log = log;
}

public void reset (ActionMapping map, HttpServletRequest req){
	this.log= new Login();
	System.out.println("Limpando o formulário");
}

}

Veja a minha Pagina Login.jsp----------------------------------------
<%@ taglib uri=“http://struts.apache.org/tags-html” prefix=“html”%>

html:html

Login Sistema Flex

<html:form action="/novoLogin">

</html:form>

WebFlex
Usuário:	<html:text property=“log.nome”/>
Senha:	<html:password property=“log.senha” size=“15”/>
html:submitCadastrar </html:submit>

</body>

</html:html>

Veja o meu arquivo struts-config.xml-----------------------------------

<?xml version="1.0" encoding="ISO-8859-1" ?>

<form-beans>
	<form-bean name="LoginForm" type="br.com.flexform.struts.form.LoginForm"></form-bean>
	<form-bean name="Login" type="br.com.flexform.struts.form.LoginUserForm"></form-bean>
	<form-bean name="remove" type="br.com.flexform.struts.form.RemoveLoginForm"></form-bean>
	<form-bean name="atualiza" type="br.com.flexform.struts.form.AlteraLoginForm"></form-bean>
</form-beans>

<action-mappings>
	<action path="/efetualogin" name="LoginForm" type="br.com.flexform.struts.action.LoginAction">
		<forward name="ok" path="/ramal.jsp"/>
		<forward name="error" path="/erro.jsp"/>
	</action>
	
	<action path="/novoLogin" name="Login" type="br.com.flexform.struts.action.AdicionaLoginAction" scope="request">
		<forward name="ok" path="/lista.do"/>
		<forward name="error" path="/erro.jsp"/>
	</action>
	
	<action path="/lista" name="Login2" type="br.com.flexform.struts.action.ListaTudo">
		<forward name="lista" path="/listaUsuario.jsp"/>
		<forward name="vazia" path="/listaVazia.jsp"/>
	</action>
	
	<action path="/removeLogin" name="remove" type="br.com.flexform.struts.action.RemoveLoginAction">
		<forward name="remove" path="/lista.do"/>
	</action>
	
	<action path="/atualiza" name="atualiza" type="br.com.flexform.struts.action.AlteraLoginAction" scope="request">
		<forward name="atualiza" path="/lista.do"/>
		<forward name="error" path="/erro.jsp"/>
	</action>
	
</action-mappings>

<message-resources parameter="MessageResources" />

Veja o Login----------------------------------------------------------

package br.com.flexform.hibernate;

import javax.persistence.Column;

import javax.persistence.Entity;

import javax.persistence.GeneratedValue;

import <a href="http://javax.persistence.Id">javax.persistence.Id</a>;

@Entity
public class Login {

@GeneratedValue
@Id
private int id;
@Column(nullable = true, length = 50)
private String nome;
@Column(nullable = true, length = 6)
private String senha;


public int getId() {
	return id;
}
public void setId(int id) {
	this.id = id;
}
public String getNome() {
	return nome;
}
public void setNome(String nome) {
	this.nome = nome;
}
public String getSenha() {
	return senha;
}
public void setSenha(String senha) {
	this.senha = senha;
}

}

Veja a minha classe LoginDAO-------------------------------------------
package br.com.flexform.hibernate.DAO;

import java.util.List;

import org.hibernate.Session;
import org.hibernate.Transaction;

import br.com.flexform.hibernate.Login;

public class LoginDAO {
private Session session;

public LoginDAO(Session session) {
	this.session = session;
}

public void salva(Login log) {
	Transaction transaction = session.beginTransaction();
	this.session.save(log);
	transaction.commit();

}

public void remove(Login log){
	Transaction transaction = session.beginTransaction();
	this.session.delete(log);
	transaction.commit();
}

public void atualiza (Login log){
	Transaction transaction = session.beginTransaction();
	this.session.update(log);	
	transaction.commit();
}

public List<Login> ListaTudo(){
	return this.session.createCriteria(Login.class).list();
}

}

Por favor me deem ideia para fazer um sistema bom para login, pois pretendoutiliza-lo na WEB…

}

}

</html:html>

}

}

1 Resposta

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