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

import java.lang.reflect.InvocationTargetException;
import java.util.List;
import net.sourceforge.seqware.common.dao.ExperimentSpotDesignDAO;
import net.sourceforge.seqware.common.model.ExperimentSpotDesign;
import net.sourceforge.seqware.common.util.NullBeanUtils;
import org.apache.commons.beanutils.BeanUtilsBean;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

/**
 * <p>
 * ExperimentSpotDesignDAOHibernate class.
 * </p>
 * 
 * @author boconnor
 * @version $Id: $Id
 */
public class ExperimentSpotDesignDAOHibernate extends HibernateDaoSupport implements ExperimentSpotDesignDAO {

    /**
     * <p>
     * Constructor for ExperimentSpotDesignDAOHibernate.
     * </p>
     */
    public ExperimentSpotDesignDAOHibernate() {
        super();
    }

    /** {@inheritDoc} */
    @Override
    public void insert(ExperimentSpotDesign obj) {
        this.getHibernateTemplate().save(obj);
    }

    /** {@inheritDoc} */
    @Override
    public void update(ExperimentSpotDesign obj) {
        this.getHibernateTemplate().update(obj);
    }

    /**
     * {@inheritDoc}
     * 
     * Finds an instance of ExperimentSpotDesign in the database by the ExperimentSpotDesign ID.
     */
    @Override
    public ExperimentSpotDesign findByID(Integer id) {
        String query = "from ExperimentSpotDesign as e where e.experimentSpotDesignId = ?";
        ExperimentSpotDesign obj = null;
        Object[] parameters = { id };
        List list = this.getHibernateTemplate().find(query, parameters);
        if (list.size() > 0) {
            obj = (ExperimentSpotDesign) list.get(0);
        }
        return obj;
    }

    /** {@inheritDoc} */
    @Override
    public ExperimentSpotDesign updateDetached(ExperimentSpotDesign experiment) {
        ExperimentSpotDesign dbObject = findByID(experiment.getExperimentSpotDesignId());
        try {
            BeanUtilsBean beanUtils = new NullBeanUtils();
            beanUtils.copyProperties(dbObject, experiment);
            return (ExperimentSpotDesign) this.getHibernateTemplate().merge(dbObject);
        } catch (IllegalAccessException | InvocationTargetException e) {
            e.printStackTrace();
        }
        return null;
    }

    /** {@inheritDoc} */
    @Override
    public List<ExperimentSpotDesign> list() {
        List expmts = this.getHibernateTemplate().find("from ExperimentSpotDesign as spotDesign" // desc
        );
        return expmts;
    }
}