/*
    * Copyright 2007-2008 The Kuali Foundation
    * 
    * Licensed under the Educational Community License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    * 
    * http://www.opensource.org/licenses/ecl2.php
    * 
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.kuali.ole.module.purap.document.service.impl;
  
  import org.apache.log4j.Logger;
  import org.kuali.ole.module.purap.businessobject.ReceivingAddress;
  import org.kuali.ole.module.purap.document.dataaccess.ReceivingAddressDao;
  import org.kuali.ole.module.purap.document.service.ReceivingAddressService;
  import org.springframework.transaction.annotation.Transactional;
  
  import java.util.Collection;
  import java.util.Iterator;
  
  @Transactional
  public class ReceivingAddressServiceImpl implements ReceivingAddressService {
      private static Logger LOG = Logger.getLogger(ReceivingAddressServiceImpl.class);
  
      private ReceivingAddressDao dao;
  
      public void setReceivingAddressDao(ReceivingAddressDao dao) {
          this.dao = dao;
      }
  
      /**
       * @see org.kuali.ole.module.purap.document.service.ReceivingAddressService#findActiveByChartOrg(java.lang.String, java.lang.String)
       */
      public Collection<ReceivingAddress> findActiveByChartOrg(String chartCode, String orgCode) {
          LOG.debug("Entering findActiveByChartOrg(String,String)");
          LOG.debug("Leaving findActiveByChartOrg(String,String)");
          return dao.findActiveByChartOrg(chartCode, orgCode);
      }
  
      /**
       * @see org.kuali.ole.module.purap.document.service.ReceivingAddressService#findDefaultByChartOrg(java.lang.String, java.lang.String)
       */
      public Collection<ReceivingAddress> findDefaultByChartOrg(String chartCode, String orgCode) {
          LOG.debug("Entering findDefaultByChartOrg(String,String)");
          LOG.debug("Leaving findDefaultByChartOrg(String,String)");
          return dao.findDefaultByChartOrg(chartCode, orgCode);
      }
  
      /**
       * @see org.kuali.ole.module.purap.document.service.ReceivingAddressService#findUniqueDefaultByChartOrg(java.lang.String, java.lang.String)
       */
      public ReceivingAddress findUniqueDefaultByChartOrg(String chartCode, String orgCode) {
          LOG.debug("Entering findUniqueDefaultByChartOrg(String,String)");
          Collection<ReceivingAddress> addresses = findDefaultByChartOrg(chartCode, orgCode);
          if (addresses != null) {
              Iterator iter = addresses.iterator();
              if (iter.hasNext()) {
                  LOG.debug("Leaving findUniqueDefaultByChartOrg(String,String)");
                  return (ReceivingAddress) iter.next();
              }
          }
          LOG.debug("Leaving findUniqueDefaultByChartOrg(String,String)");
          return null;
          //TODO what if more than one is found? throw an exception
      }
  
      /**
       * @see org.kuali.ole.module.purap.document.service.ReceivingAddressService#countActiveByChartOrg(java.lang.String, java.lang.String)
       */
      public int countActiveByChartOrg(String chartCode, String orgCode) {
          LOG.debug("Entering countActiveByChartOrg(String,String)");
          LOG.debug("Leaving countActiveByChartOrg(String,String)");
          return dao.countActiveByChartOrg(chartCode, orgCode);
      }
  
  }