/*
    * Copyright 2005-2006 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.
   */
  /*
   * Created on Oct 12, 2005
   *
   */
  package org.kuali.ole.gl.batch.service.impl;
  
  import java.util.Date;
  
  import org.kuali.ole.gl.GeneralLedgerConstants;
  import org.kuali.ole.gl.batch.service.AccountingCycleCachingService;
  import org.kuali.ole.gl.batch.service.PostTransaction;
  import org.kuali.ole.gl.businessobject.Reversal;
  import org.kuali.ole.gl.businessobject.Transaction;
  import org.kuali.ole.sys.service.ReportWriterService;
  import org.kuali.rice.krad.service.PersistenceStructureService;
  import org.springframework.transaction.annotation.Transactional;
  
  /**
   * An implementation of PostTransaction which posts any reversals that need to be created for the transaction
   */
  @Transactional
  public class PostReversal implements PostTransaction {
      private static org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(PostReversal.class);
  
      private AccountingCycleCachingService accountingCycleCachingService;
      private PersistenceStructureService persistenceStructureService;
  
      /**
       * Constructs a PostReversal instance
       */
      public PostReversal() {
          super();
      }
  
      /**
       * If the transaction has a reversal date, saves a new reversal based on the transaction
       * 
       * @param t the transaction which is being posted
       * @param mode the mode the poster is currently running in
       * @param postDate the date this transaction should post to
       * @param posterReportWriterService the writer service where the poster is writing its report
       * @return the accomplished post type
       * @see org.kuali.ole.gl.batch.service.PostTransaction#post(org.kuali.ole.gl.businessobject.Transaction, int, java.util.Date)
       */
      public String post(Transaction t, int mode, Date postDate, ReportWriterService posterReportWriterService) {
          LOG.debug("post() started");
  
          if (t.getFinancialDocumentReversalDate() == null) {
              // No need to post this
              return GeneralLedgerConstants.EMPTY_CODE;
          }
  
          Reversal re = new Reversal(t);
  
          accountingCycleCachingService.insertReversal(re);
  
          return GeneralLedgerConstants.INSERT_CODE;
      }
  
      /**
       * @see org.kuali.ole.gl.batch.service.PostTransaction#getDestinationName()
       */
      public String getDestinationName() {
          return persistenceStructureService.getTableName(Reversal.class);
      }
  
      public void setAccountingCycleCachingService(AccountingCycleCachingService accountingCycleCachingService) {
          this.accountingCycleCachingService = accountingCycleCachingService;
      }
  
      public void setPersistenceStructureService(PersistenceStructureService persistenceStructureService) {
          this.persistenceStructureService = persistenceStructureService;
      }
  }