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

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

/**
 * <p>
 * FileTypeDAOHibernate class.
 * </p>
 * 
 * @author boconnor
 * @version $Id: $Id
 */
public class FileTypeDAOHibernate extends HibernateDaoSupport implements FileTypeDAO {
    /**
     * <p>
     * Constructor for FileTypeDAOHibernate.
     * </p>
     */
    public FileTypeDAOHibernate() {
        super();
    }

    /**
     * <p>
     * list.
     * </p>
     * 
     * @return a {@link java.util.List} object.
     */
    @Override
    public List<FileType> list() {
        ArrayList<FileType> fileTypes = new ArrayList<>();

        List expmts = this.getHibernateTemplate().find("from FileType as fileType order by fileType.fileTypeId asc" // desc
        );

        for (Object fileType : expmts) {
            fileTypes.add((FileType) fileType);
        }
        return fileTypes;
    }

    /** {@inheritDoc} */
    @Override
    public FileType findByID(Integer id) {
        String query = "from FileType as fileType where fileType.fileTypeId = ?";
        FileType obj = null;
        Object[] parameters = { id };
        List list = this.getHibernateTemplate().find(query, parameters);
        if (list.size() > 0) {
            obj = (FileType) list.get(0);
        }
        return obj;
    }

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