controle.ControleContas.java Source code

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Here is the source code for controle.ControleContas.java

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/*
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package controle;

import entidades.Contas;
import entidades.Contratos;
import java.util.List;
import org.hibernate.HibernateException;
import org.hibernate.Query;
import org.hibernate.Session;
import utilidade.ContratosUtil;

/**
 *
 * @author amrsilva
 */
public class ControleContas {
    private final Session Sessao = ContratosUtil.getSessionFactory().openSession();

    public void Incluir(Contas Conta) throws Exception {
        try {
            Sessao.getTransaction().begin();
            Sessao.persist(Conta);
            Sessao.getTransaction().commit();
        } catch (Exception ex) {
            Sessao.getTransaction().rollback();
            throw new Exception(ex.getCause());
        }
    }

    public void Alterar(Contas Conta) throws Exception {
        try {
            Sessao.getTransaction().begin();
            Sessao.merge(Conta);
            Sessao.getTransaction().commit();
        } catch (Exception ex) {
            Sessao.getTransaction().rollback();
            throw new Exception(ex.getCause());
        }
    }

    public void Excluir(Contas Conta) throws Exception {
        try {
            Sessao.getTransaction().begin();
            Sessao.delete(Conta);
            Sessao.getTransaction().commit();
        } catch (Exception ex) {
            Sessao.getTransaction().rollback();
            throw new Exception(ex);
        }
    }

    public List<Contas> ListarTodos(Contratos Pai) throws Exception {
        try {
            Query Consulta = Sessao.createQuery("FROM Contas ct WHERE ct.contratos = :Pai ORDER BY ct.numero");
            Consulta.setParameter("Pai", Pai);
            return Consulta.list();
        } catch (HibernateException he) {
            throw new HibernateException(he.getCause());
        } catch (ExceptionInInitializerError ex) {
            throw new ExceptionInInitializerError(ex.getCause());
        }
    }
}