in.gov.nvli.harvester.daoImpl.HarSetDaoImpl.java Source code

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Here is the source code for in.gov.nvli.harvester.daoImpl.HarSetDaoImpl.java

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package in.gov.nvli.harvester.daoImpl;

import in.gov.nvli.harvester.beans.HarSet;
import in.gov.nvli.harvester.custom.annotation.TransactionalReadOnly;
import in.gov.nvli.harvester.custom.annotation.TransactionalReadOrWrite;
import in.gov.nvli.harvester.dao.HarSetDao;
import java.util.List;
import org.hibernate.criterion.Restrictions;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Repository;

/**
 *
 * @author vootla
 */
@Repository
@TransactionalReadOnly
public class HarSetDaoImpl extends GenericDaoImpl<HarSet, Long> implements HarSetDao {

    private static final Logger LOGGER = LoggerFactory.getLogger(HarSetDaoImpl.class);

    public HarSetDaoImpl() {
        super(HarSet.class);
    }

    @Override
    @TransactionalReadOrWrite
    public boolean saveHarSets(List<HarSet> sets) {
        try {
            for (HarSet set : sets) {
                if (getHarSet(set.getSetSpec()) != null) {
                    continue;
                }
                if (!createNew(set)) {
                    return false;
                }
            }
            return true;
        } catch (Exception e) {
            LOGGER.error(e.getMessage(), e);
            return false;
        }
    }

    @Override
    public HarSet getHarSet(String setSpec) {

        HarSet harSet = null;
        try {
            harSet = (HarSet) currentSession().createCriteria(HarSet.class).add(Restrictions.eq("setSpec", setSpec))
                    .uniqueResult();
        } catch (Exception e) {
            LOGGER.error(e.getMessage(), e);
        }
        return harSet;
    }

    @Override
    public HarSet getHarSet(String name, String setSpec) {
        HarSet harSet = null;
        try {
            harSet = (HarSet) currentSession().createCriteria(HarSet.class)
                    .add(Restrictions.and(Restrictions.eq("setName", name), Restrictions.eq("setSpec", setSpec)))
                    .uniqueResult();
        } catch (Exception e) {
            LOGGER.error(e.getMessage(), e);
        }
        return harSet;
    }

    @Override
    @TransactionalReadOrWrite
    public boolean saveOrUpdateHarSets(List<HarSet> sets) {
        try {
            HarSet tempSet;
            for (HarSet set : sets) {
                tempSet = getHarSet(set.getSetSpec());
                if (tempSet != null) {
                    set.setSetId(tempSet.getSetId());
                    currentSession().merge(set);
                    continue;
                }
                if (!createNew(set)) {
                    return false;
                }
            }
            return true;
        } catch (Exception e) {
            LOGGER.error(e.getMessage(), e);
            return false;
        }
    }
}