EventRepositoryImpl.java

package no.niths.infrastructure.school;

import java.util.GregorianCalendar;
import java.util.List;

import no.niths.domain.school.Event;
import no.niths.infrastructure.AbstractGenericRepositoryImpl;
import no.niths.infrastructure.QueryGenerator;
import no.niths.infrastructure.school.interfaces.EventRepository;

import org.springframework.stereotype.Repository;
/**
 * Repository class for Event
 *
 * <p>
 * Inherits the basic CRUD actions and has methods
 * for getEventsByTag, getEventsBetweenDates
 * and getEventsBetweenDatesAndByTag
 * </p>
 */
@Repository
public class EventRepositoryImpl extends AbstractGenericRepositoryImpl<Event>
        implements EventRepository {

    private static final String START_TIME = "startTime";
    private QueryGenerator<Event> queryGen;
    private final String COLUMNAME = "tags";


    public EventRepositoryImpl() {
        super(Event.class, new Event());
        queryGen = new QueryGenerator<Event>(Event.class);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public List<Event> getEventsByTag(String tag) {
        return queryGen.whereQuery(tag, COLUMNAME, getSession()
                .getCurrentSession());
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public List<Event> getEventsBetweenDates(GregorianCalendar startTime,
            GregorianCalendar endTime) {
        return queryGen.getBetweenDates(startTime, endTime, getSession().getCurrentSession());
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public List<Event> getEventsBetweenDatesAndByTag(String tag,
            GregorianCalendar startTime, GregorianCalendar endTime) {
        return queryGen.whereAndBetween(tag, COLUMNAME,START_TIME, getSession().getCurrentSession(), startTime, endTime);
    }
}