001/**
002 * Copyright 2005-2016 The Kuali Foundation
003 *
004 * Licensed under the Educational Community License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.opensource.org/licenses/ecl2.php
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.kuali.rice.ken.service.impl;
017
018import org.kuali.rice.core.framework.persistence.dao.GenericDao;
019import org.kuali.rice.ken.bo.NotificationChannelBo;
020import org.kuali.rice.ken.service.NotificationChannelService;
021
022import java.util.Collection;
023import java.util.HashMap;
024import java.util.Map;
025
026/**
027 * NotificationChannelService implementation - uses the businessObjectDao to get at data in the underlying database.
028 * @author Kuali Rice Team (rice.collab@kuali.org)
029 */
030public class NotificationChannelServiceImpl implements NotificationChannelService {
031    private GenericDao businessObjectDao;
032
033    /**
034     * Constructs a NotificationChannelServiceImpl.java.
035     * @param businessObjectDao
036     */
037    public NotificationChannelServiceImpl(GenericDao businessObjectDao) {
038        this.businessObjectDao = businessObjectDao;
039    }
040
041    /**
042     * @see org.kuali.rice.ken.service.NotificationChannelService#getNotificationChannel(java.lang.String)
043     */
044    public NotificationChannelBo getNotificationChannel(String id) {
045        Map<String,  String> primaryKeys = new HashMap<String, String>();
046        primaryKeys.put("id", id);
047        return (NotificationChannelBo) businessObjectDao.findByPrimaryKey(NotificationChannelBo.class, primaryKeys);
048    }
049
050    /**
051     * @see org.kuali.rice.ken.service.NotificationChannelService#getNotificationChannelByName(java.lang.String)
052     */
053    public NotificationChannelBo getNotificationChannelByName(String name) {
054        Map<String,  String> fields = new HashMap<String, String>();
055        fields.put("name", name);
056        Collection<NotificationChannelBo> found = businessObjectDao.findMatching(NotificationChannelBo.class, fields);
057        assert(found.size() <= 1);
058        if (found.size() == 0) return null;
059        return found.iterator().next();
060    }
061
062    /**
063     * @see org.kuali.rice.ken.service.NotificationChannelService#getSubscribableChannels()
064     */
065    public Collection getSubscribableChannels() {
066        Map<String, Boolean> fieldValues = new HashMap<String, Boolean>();
067        String sortField = new String("name");
068        fieldValues.put("subscribable", true);
069        return businessObjectDao.findMatchingOrderBy(NotificationChannelBo.class, fieldValues, sortField, true);
070    }
071
072    /**
073     * @see org.kuali.rice.ken.service.NotificationChannelService#getAllNotificationChannels()
074     */
075    public Collection getAllNotificationChannels() {
076        String sortField = new String("name");
077        return businessObjectDao.findAllOrderBy(NotificationChannelBo.class, sortField, true);
078    }
079}