/*
    * Copyright 2007 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.pdp.service.impl;
  
  import java.io.BufferedReader;
  import java.io.FileNotFoundException;
  import java.io.FileReader;
  import java.io.IOException;
  import java.util.HashMap;
  import java.util.Map;
  
  import org.apache.commons.lang.StringUtils;
  import org.kuali.ole.pdp.PdpPropertyConstants;
  import org.kuali.ole.pdp.businessobject.ACHBank;
  import org.kuali.ole.pdp.service.AchBankService;
  import org.kuali.rice.krad.service.BusinessObjectService;
  import org.springframework.transaction.annotation.Transactional;
  
  @Transactional
  public class AchBankServiceImpl implements AchBankService {
      private static org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(AchBankServiceImpl.class);
  
      private BusinessObjectService businessObjectService;
  
      /**
       * @see org.kuali.ole.pdp.service.AchBankService#getByPrimaryId(java.lang.String)
       */
      public ACHBank getByPrimaryId(String bankRoutingNumber) {
          Map<String, String> fieldKeys = new HashMap<String, String>();
          fieldKeys.put(PdpPropertyConstants.BANK_ROUTING_NUMBER, bankRoutingNumber);
  
          return (ACHBank) businessObjectService.findByPrimaryKey(ACHBank.class, fieldKeys);
      }
  
      /**
       * @see org.kuali.ole.pdp.service.AchBankService#reloadTable(java.lang.String)
       */
      public boolean reloadTable(String filename) {
          LOG.debug("reloadTable() started");
          
          // clear out previous records
          businessObjectService.deleteMatching(ACHBank.class, new HashMap());
  
          BufferedReader inputStream = null;
          try {
              inputStream = new BufferedReader(new FileReader(filename));
  
              String str = null;
              while ((str = inputStream.readLine()) != null) {
                  if (StringUtils.isNotBlank(str)) {
                      ACHBank ab = new ACHBank(str);
                      this.businessObjectService.save(ab);
                  }
              }
          }
          catch (FileNotFoundException fnfe) {
              LOG.error("reloadTable() File Not Found: " + filename, fnfe);
              return false;
          }
          catch (IOException ie) {
              LOG.error("reloadTable() Problem reading file:  " + filename, ie);
              return false;
          }
          finally {
              if (inputStream != null) {
                  try {
                      inputStream.close();
                  }
                  catch (IOException ie) {
                      // Not much we can do now
                  }
              }
          }
          
          return true;
      }
  
      /**
       * Sets the businessObjectService attribute value.
       * 
       * @param businessObjectService The businessObjectService to set.
       */
      public void setBusinessObjectService(BusinessObjectService businessObjectService) {
          this.businessObjectService = businessObjectService;
      }
  
 }