001    /**
002     * Copyright 2005-2012 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     */
016    package org.kuali.rice.krad.service.impl;
017    
018    import org.apache.commons.lang.StringUtils;
019    import org.kuali.rice.krad.bo.BusinessObject;
020    import org.kuali.rice.krad.dao.SequenceAccessorDao;
021    import org.kuali.rice.krad.service.SequenceAccessorService;
022    import org.springframework.transaction.annotation.Transactional;
023    
024    @Transactional
025    public class SequenceAccessorServiceImpl implements SequenceAccessorService {
026        private SequenceAccessorDao sequenceAccessorDao;
027    
028            public Long getNextAvailableSequenceNumber(String sequenceName, 
029                            Class<? extends BusinessObject> clazz) {
030            if (StringUtils.isBlank(sequenceName)) {
031                    throw new RuntimeException("Sequence name cannot be blank.");
032            }
033            return sequenceAccessorDao.getNextAvailableSequenceNumber(sequenceName, clazz);         
034            }
035            
036        /**
037         * @see org.kuali.rice.krad.service.SequenceAccessorService#getNextAvailableSequenceNumber(java.lang.String)
038         */
039        public Long getNextAvailableSequenceNumber(String sequenceName) {
040            if (StringUtils.isBlank(sequenceName)) {
041                    throw new RuntimeException("Sequence name cannot be blank.");
042            }
043            return sequenceAccessorDao.getNextAvailableSequenceNumber(sequenceName);
044        }
045    
046        public void setSequenceAccessorDao(SequenceAccessorDao sequenceAccessorDao) {
047            this.sequenceAccessorDao = sequenceAccessorDao;
048        }
049    }