package net.sourceforge.seqware.common.dao.hibernate;

import java.util.List;
import net.sourceforge.seqware.common.dao.WorkflowAttributeDAO;
import net.sourceforge.seqware.common.model.Workflow;
import net.sourceforge.seqware.common.model.WorkflowAttribute;
import org.hibernate.Query;
import org.hibernate.SessionFactory;
import org.hibernate.classic.Session;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;

@Repository
/**
 * <p>WorkflowAttributeDAOHibernate class.</p>
 *
 * @author boconnor
 * @version $Id: $Id
 */
public class WorkflowAttributeDAOHibernate implements WorkflowAttributeDAO {

    @Autowired
    private SessionFactory sessionFactory;

    private Session currentSession() {
        return sessionFactory.getCurrentSession();
    }

    /** {@inheritDoc} */
    @Override
    public List<WorkflowAttribute> getAll() {
        Query query = currentSession().createQuery("from WorkflowAttribute");
        @SuppressWarnings("unchecked")
        List<WorkflowAttribute> records = query.list();
        return records;
    }

    /** {@inheritDoc} */
    @Override
    public List<WorkflowAttribute> get(Workflow workflow) {
        Query query = currentSession().createQuery("from WorkflowAttribute as f where f.workflow = :workflow");
        query.setEntity("workflow", workflow);
        @SuppressWarnings("unchecked")
        List<WorkflowAttribute> records = query.list();
        return records;
    }

    /** {@inheritDoc} */
    @Override
    public WorkflowAttribute get(Integer id) {
        return (WorkflowAttribute) currentSession().get(WorkflowAttribute.class, id);
    }

    /** {@inheritDoc} */
    @Override
    public Integer add(WorkflowAttribute workflowAttribute) {
        return (Integer) currentSession().save(workflowAttribute);
    }

    /** {@inheritDoc} */
    @Override
    public void update(WorkflowAttribute workflowAttribute) {
        currentSession().merge(workflowAttribute);
    }

    /** {@inheritDoc} */
    @Override
    public void delete(WorkflowAttribute workflowAttribute) {
        currentSession().delete(workflowAttribute);
    }

}