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.kcb.service.impl;
017
018import java.util.Collection;
019import java.util.List;
020
021import org.kuali.rice.core.api.criteria.QueryByCriteria;
022import org.kuali.rice.kcb.bo.Message;
023import org.kuali.rice.kcb.service.MessageService;
024import org.kuali.rice.krad.data.DataObjectService;
025import org.kuali.rice.krad.data.PersistenceOption;
026
027import static org.kuali.rice.core.api.criteria.PredicateFactory.equal;
028
029/**
030 * MessageService implementation 
031 * 
032 * @author Kuali Rice Team (rice.collab@kuali.org)
033 *
034 */
035public class MessageServiceImpl implements MessageService {
036
037    private DataObjectService dataObjectService;
038    /**
039     * @see org.kuali.rice.kcb.service.MessageService#deleteMessage(org.kuali.rice.kcb.bo.Message)
040     */
041    public void deleteMessage(Message message) {
042        dataObjectService.delete(message);
043    }
044
045    /**
046     * @see org.kuali.rice.kcb.service.MessageService#getMessage(java.lang.Long)
047     */
048    public Message getMessage(Long id) {
049        return dataObjectService.find(Message.class, id);
050    }
051
052    /**
053     * @see org.kuali.rice.kcb.service.MessageService#getAllMessages()
054     */
055    public Collection<Message> getAllMessages() {
056        return dataObjectService.findMatching(Message.class, QueryByCriteria.Builder.create().build()).getResults();
057    }
058
059    /**
060     * @see org.kuali.rice.kcb.service.MessageService#saveMessage(org.kuali.rice.kcb.bo.Message)
061     */
062    public Message saveMessage(Message message) {
063        return dataObjectService.save(message);
064    }
065
066    /**
067     * @see org.kuali.rice.kcb.service.MessageService#getMessageByOriginId(java.lang.String)
068     */
069    public Message getMessageByOriginId(String originId) {
070        QueryByCriteria.Builder criteria = QueryByCriteria.Builder.create();
071        criteria.setPredicates(equal(Message.ORIGINID_FIELD, originId));
072        List<Message> messages = dataObjectService.findMatching(Message.class, criteria.build()).getResults();
073
074        if (messages.isEmpty()) {
075            return null;
076        }
077
078        return messages.get(0);
079    }
080
081    /**
082     * Sets the data object service.
083     * @param dataObjectService persits data to the datasource.
084     */
085    public void setDataObjectService(DataObjectService dataObjectService) {
086        this.dataObjectService = dataObjectService;
087    }
088}