org.openmrs.module.dataentrydelay.db.hibernate.DataEntryDAOImpl.java Source code

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Here is the source code for org.openmrs.module.dataentrydelay.db.hibernate.DataEntryDAOImpl.java

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/**
 * The contents of this file are subject to the OpenMRS Public License
 * Version 1.0 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://license.openmrs.org
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
 * License for the specific language governing rights and limitations
 * under the License.
 *
 * Copyright (C) OpenMRS, LLC.  All Rights Reserved.
 */
package org.openmrs.module.dataentrydelay.db.hibernate;

import java.util.Collection;
import java.util.Date;
import java.util.List;

import org.openmrs.Encounter;
import org.openmrs.Location;
import org.openmrs.User;
import org.openmrs.module.dataentrydelay.db.DataEntryDAO;
import org.hibernate.Criteria;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.criterion.Restrictions;

/**
 * this class is is help to implement the dataentryService class
 */
public class DataEntryDAOImpl implements DataEntryDAO {

    private SessionFactory sessionFactory;

    /**
     * this is used to get dataentryDAO
     * 
     * @return dataentryDAO
     */
    public SessionFactory getSessionFactory() {
        return sessionFactory;
    }

    /**
     * is used to set dataentryDAO
     * 
     * @param dataentryDAO
     */
    public void setSessionFactory(SessionFactory sessionFactory) {
        this.sessionFactory = sessionFactory;
    }

    /**
     * @see org.openmrs.module.dataentrydelay.db.DataEntryDAO#getDataEntryByProvider(org.openmrs.User)
     */
    @SuppressWarnings("unchecked")
    public Collection<Encounter> getDataEntryByProvider(User provider) {
        Session session = getSessionFactory().getCurrentSession();
        List<Encounter> dataentries = session.createCriteria(Encounter.class)
                .add(Restrictions.eq("provider", provider)).list();
        return dataentries;

    }

    /**
     * @see org.openmrs.module.dataentrydelay.db.DataEntryDAO#getDataEntryByProviderDate(org.openmrs.User,
     *      java.util.Date, java.util.Date, java.lang.Boolean)
     */
    @SuppressWarnings("unchecked")
    public Collection<Encounter> getDataEntryByProviderDate(User provider, Date startDate, Date endDate) {
        Session session = getSessionFactory().getCurrentSession();
        Criteria query = session.createCriteria(Encounter.class);
        if (provider != null)
            query.add(Restrictions.eq("provider", provider));

        List<Encounter> listOfEncounters = query.add(Restrictions.between("encounterDatetime", startDate, endDate))
                .list();

        return listOfEncounters;
    }

    /**
     * @see org.openmrs.module.dataentrydelay.db.DataEntryDAO#getDataEntryByLocationDate(org.openmrs.Location,
     *      java.util.Date, java.util.Date)
     */
    @SuppressWarnings("unchecked")
    public Collection<Encounter> getDataEntryByLocationDate(Location location, Date startdate, Date enddate) {

        Session session = getSessionFactory().getCurrentSession();
        List<Encounter> listOfEncounters = session.createCriteria(Encounter.class)
                .add(Restrictions.eq("location", location))
                .add(Restrictions.between("encounterDatetime", startdate, enddate)).list();

        return listOfEncounters;
    }

    /**
     * @see org.openmrs.module.dataentrydelay.db.DataEntryDAO#getDataEntryByLocation()
     */
    @SuppressWarnings("unchecked")
    public Collection<Encounter> getDataEntryByLocation(Location location) {
        Session session = getSessionFactory().getCurrentSession();
        List<Encounter> listOfEncounters = session.createCriteria(Encounter.class)
                .add(Restrictions.eq("location", location)).list();
        return listOfEncounters;
    }

    /**
     * @see org.openmrs.module.dataentrydelay.db.DataEntryDAO#getDataEntryStat(org.openmrs.User,
     *      java.util.Date, java.util.Date, org.openmrs.Location)
     */
    @SuppressWarnings("unchecked")
    public Collection<Encounter> getDataEntryStat(User user, Date startdate, Date enddate, Location location) {
        Session session = getSessionFactory().getCurrentSession();

        Criteria query = session.createCriteria(Encounter.class);

        if (user != null)
            query.add(Restrictions.eq("provider", user));
        if (location != null)
            query.add(Restrictions.eq("location", location));
        List<Encounter> listOfEncounters = query.add(Restrictions.between("encounterDatetime", startdate, enddate))
                .list();
        return listOfEncounters;

    }

}