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UsuarioDAO.java
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UsuarioDAO.java
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package br.ufscar.dc.dsw.dao;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.List;
import br.ufscar.dc.dsw.domain.Usuario;
public class UsuarioDAO extends GenericDAO {
/* Metodos CRUD para todos os tipos de usuarios (ADMIN, CLIENTE e AGENCIA) */
/*
C -> create
Insere novos usuarios no banco de dados
*/
public void insertAdmin(Usuario usuario) {
String sql = "INSERT INTO Usuario (email, senha, nome, papel) VALUES (?, ?, ?, ?)";
try {
Connection conn = this.getConnection();
PreparedStatement statement = conn.prepareStatement(sql);;
statement = conn.prepareStatement(sql);
statement.setString(1, usuario.getEmail());
statement.setString(2, usuario.getSenha());
statement.setString(3, usuario.getNome());
statement.setString(4, "ADMIN");
statement.executeUpdate();
statement.close();
conn.close();
} catch (SQLException e) {
throw new RuntimeException(e);
}
}
public void insertCliente(Usuario usuario) {
String sql = "INSERT INTO Usuario (email, senha, nome, papel, cpf, telefone, sexo, dNasc) VALUES (?, ?, ?, ?, ?, ?, ?, ?)";
try {
Connection conn = this.getConnection();
PreparedStatement statement = conn.prepareStatement(sql);;
statement = conn.prepareStatement(sql);
statement.setString(1, usuario.getEmail());
statement.setString(2, usuario.getSenha());
statement.setString(3, usuario.getNome());
statement.setString(4, "CLIENTE");
statement.setString(5, usuario.getCpf());
statement.setString(6, usuario.getTelefone());
statement.setString(7, usuario.getSexo());
statement.setString(8, usuario.getDNasc());
statement.executeUpdate();
statement.close();
conn.close();
} catch (SQLException e) {
throw new RuntimeException(e);
}
}
public void insertAgencia(Usuario usuario) {
String sql = "INSERT INTO Usuario (email, senha, nome, papel, cnpj, descricao) VALUES (?, ?, ?, ?, ?, ?)";
try {
Connection conn = this.getConnection();
PreparedStatement statement = conn.prepareStatement(sql);;
statement = conn.prepareStatement(sql);
statement.setString(1, usuario.getEmail());
statement.setString(2, usuario.getSenha());
statement.setString(3, usuario.getNome());
statement.setString(4, "AGENCIA");
statement.setString(5, usuario.getCnpj());
statement.setString(6, usuario.getDescricao());
statement.executeUpdate();
statement.close();
conn.close();
} catch (SQLException e) {
throw new RuntimeException(e);
}
}
/*
R -> read
Lista todos os usuarios do banco de dados
*/
public List<Usuario> getAllAdmins() {
List<Usuario> listaAdmins = new ArrayList<>();
String sql = "SELECT * from Usuario u WHERE papel = 'ADMIN'";
try {
Connection conn = this.getConnection();
Statement statement = conn.createStatement();
ResultSet resultSet = statement.executeQuery(sql);
while (resultSet.next()) {
long id = resultSet.getLong("id");
String email = resultSet.getString("email");
String senha = resultSet.getString("senha");
String nome = resultSet.getString("nome");
String papel = resultSet.getString("papel");
Usuario admin = new Usuario(id, email, senha, nome, papel);
listaAdmins.add(admin);
}
resultSet.close();
statement.close();
conn.close();
} catch (SQLException e) {
throw new RuntimeException(e);
}
return listaAdmins;
}
public List<Usuario> getAllClientes() {
List<Usuario> listaClientes = new ArrayList<>();
String sql = "SELECT * from Usuario u WHERE papel = 'CLIENTE'";
try {
Connection conn = this.getConnection();
Statement statement = conn.createStatement();
ResultSet resultSet = statement.executeQuery(sql);
while (resultSet.next()) {
long id = resultSet.getLong("id");
String email = resultSet.getString("email");
String senha = resultSet.getString("senha");
String nome = resultSet.getString("nome");
String papel = resultSet.getString("papel");
String cpf = resultSet.getString("cpf");
String telefone = resultSet.getString("telefone");
String sexo = resultSet.getString("sexo");
String dNasc = resultSet.getString("dNasc");
Usuario cliente = new Usuario(id, email, senha, nome, papel, cpf, telefone, sexo, dNasc);
listaClientes.add(cliente);
}
resultSet.close();
statement.close();
conn.close();
} catch (SQLException e) {
throw new RuntimeException(e);
}
return listaClientes;
}
public List<Usuario> getAllAgencias() {
List<Usuario> listaAgencias = new ArrayList<>();
String sql = "SELECT * from Usuario u WHERE papel = 'AGENCIA'";
try {
Connection conn = this.getConnection();
Statement statement = conn.createStatement();
ResultSet resultSet = statement.executeQuery(sql);
while (resultSet.next()) {
long id = resultSet.getLong("id");
String email = resultSet.getString("email");
String senha = resultSet.getString("senha");
String nome = resultSet.getString("nome");
String papel = resultSet.getString("papel");
String cnpj = resultSet.getString("cnpj");
String descricao = resultSet.getString("descricao");
Usuario agencia = new Usuario(id, email, senha, nome, papel, cnpj, descricao);
listaAgencias.add(agencia);
}
resultSet.close();
statement.close();
conn.close();
} catch (SQLException e) {
throw new RuntimeException(e);
}
return listaAgencias;
}
/*
U -> update
Atualiza usuarios no banco de dados
*/
public void updateAdmin(Usuario usuario) {
String sql = "UPDATE Usuario SET email = ?, senha = ?, nome = ?, papel = ? WHERE id = ?";
try {
Connection conn = this.getConnection();
PreparedStatement statement = conn.prepareStatement(sql);
statement.setString(1, usuario.getEmail());
statement.setString(2, usuario.getSenha());
statement.setString(3, usuario.getNome());
statement.setString(4, usuario.getPapel());
statement.setLong(5, usuario.getId());
statement.executeUpdate();
statement.close();
conn.close();
} catch (SQLException e) {
throw new RuntimeException(e);
}
}
public void updateCliente(Usuario usuario) {
String sql = "UPDATE Usuario SET email = ?, senha = ?, nome = ?, papel = ?, cpf = ?, telefone = ?, sexo = ?, dNasc = ? WHERE id = ?";
try {
Connection conn = this.getConnection();
PreparedStatement statement = conn.prepareStatement(sql);
statement.setString(1, usuario.getEmail());
statement.setString(2, usuario.getSenha());
statement.setString(3, usuario.getNome());
statement.setString(4, usuario.getPapel());
statement.setString(5, usuario.getCpf());
statement.setString(6, usuario.getTelefone());
statement.setString(7, usuario.getSexo());
statement.setString(8, usuario.getDNasc());
statement.setLong(9, usuario.getId());
statement.executeUpdate();
statement.close();
conn.close();
} catch (SQLException e) {
throw new RuntimeException(e);
}
}
public void updateAgencia(Usuario usuario) {
String sql = "UPDATE Usuario SET email = ?, senha = ?, nome = ?, papel = ?, cnpj = ?, descricao = ? WHERE id = ?";
try {
Connection conn = this.getConnection();
PreparedStatement statement = conn.prepareStatement(sql);
statement.setString(1, usuario.getEmail());
statement.setString(2, usuario.getSenha());
statement.setString(3, usuario.getNome());
statement.setString(4, usuario.getPapel());
statement.setString(5, usuario.getCnpj());
statement.setString(6, usuario.getDescricao());
statement.setLong(7, usuario.getId());
statement.executeUpdate();
statement.close();
conn.close();
} catch (SQLException e) {
throw new RuntimeException(e);
}
}
/*
D -> delete
Remove usuarios do banco de dados
*/
public void delete(Usuario usuario) {
String sql = "DELETE FROM Usuario where id = ?";
try {
Connection conn = this.getConnection();
PreparedStatement statement = conn.prepareStatement(sql);
statement.setLong(1, usuario.getId());
statement.executeUpdate();
statement.close();
conn.close();
} catch (SQLException e) {
}
}
/* Procura usuarios pelo id */
public Usuario get(Long id) {
Usuario usuario = null;
String sql = "SELECT * from Usuario WHERE id = ?";
try {
Connection conn = this.getConnection();
PreparedStatement statement = conn.prepareStatement(sql);
statement.setLong(1, id);
ResultSet resultSet = statement.executeQuery();
if (resultSet.next()) {
String email = resultSet.getString("email");
String senha = resultSet.getString("senha");
String nome = resultSet.getString("nome");
String papel = resultSet.getString("papel");
if (papel.equals("ADMIN")) {
usuario = new Usuario(id, email, senha, nome, papel);
} else if (papel.equals("CLIENTE")) {
String cpf = resultSet.getString("cpf");
String telefone = resultSet.getString("telefone");
String sexo = resultSet.getString("sexo");
String dNasc = resultSet.getString("dNasc");
usuario = new Usuario(id, email, senha, nome, papel, cpf, telefone, sexo, dNasc);
} else {
String cnpj = resultSet.getString("cnpj");
String descricao = resultSet.getString("descricao");
usuario = new Usuario(id, email, senha, nome, papel, cnpj, descricao);
}
}
resultSet.close();
statement.close();
conn.close();
} catch (SQLException e) {
throw new RuntimeException(e);
}
return usuario;
}
/* Procura usuarios pelo login (email) */
public Usuario getbyLogin(String email) {
Usuario usuario = null;
String sql = "SELECT * FROM Usuario WHERE email = ?";
try {
Connection conn = this.getConnection();
PreparedStatement statement = conn.prepareStatement(sql);
statement.setString(1, email);
ResultSet resultSet = statement.executeQuery();
if (resultSet.next()) {
Long id = resultSet.getLong("id");
String senha = resultSet.getString("senha");
String nome = resultSet.getString("nome");
String papel = resultSet.getString("papel");
usuario = new Usuario(id, email, senha, nome, papel);
}
resultSet.close();
statement.close();
conn.close();
} catch (SQLException e) {
throw new RuntimeException(e);
}
return usuario;
}
public Usuario getAgenciaByCnpj(String cnpj) {
Usuario agencia = null;
String sql = "SELECT * FROM Usuario WHERE cnpj = ?";
try {
Connection conn = this.getConnection();
PreparedStatement statement = conn.prepareStatement(sql);
statement.setString(1, cnpj);
ResultSet resultSet = statement.executeQuery();
if (resultSet.next()) {
Long id = resultSet.getLong("id");
String email = resultSet.getString("email");
String senha = resultSet.getString("senha");
String nome = resultSet.getString("nome");
String papel = resultSet.getString("papel");
String descricao = resultSet.getString("descricao");
agencia = new Usuario(id, email, senha, nome, papel, cnpj, descricao);
}
resultSet.close();
statement.close();
conn.close();
} catch (SQLException e) {
throw new RuntimeException(e);
}
return agencia;
}
}