/*

  * Copyright 2005-2008 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.rice.kns.service.impl;

 import java.util.List;

 import org.apache.commons.lang.StringUtils;

 import org.kuali.rice.kns.dao.MaintenanceDocumentDao;

 import org.kuali.rice.kns.document.MaintenanceDocument;

 import org.kuali.rice.kns.document.MaintenanceLock;

 import org.kuali.rice.kns.maintenance.Maintainable;

 import org.kuali.rice.kns.service.MaintenanceDocumentService;

 import org.springframework.transaction.annotation.Transactional;

 /**

  * This class is the service implementation for the MaintenanceDocument structure. This is the default implementation, that is

  * delivered with Kuali.

  */

 @Transactional

 public class MaintenanceDocumentServiceImpl implements MaintenanceDocumentService {

     private MaintenanceDocumentDao maintenanceDocumentDao;

     /**

      * @see org.kuali.rice.kns.service.MaintenanceDocumentService#getLockingDocumentId(org.kuali.rice.kns.document.MaintenanceDocument)

      */

     public String getLockingDocumentId(MaintenanceDocument document) {

         return getLockingDocumentId(document.getNewMaintainableObject(), document.getDocumentNumber());

     }

     /**

      * @see org.kuali.rice.kns.service.MaintenanceDocumentService#getLockingDocumentId(org.kuali.rice.kns.maintenance.Maintainable, java.lang.String)

      */

     public String getLockingDocumentId(Maintainable maintainable, String documentNumber) {

         String lockingDocId = null;

         List<MaintenanceLock> maintenanceLocks = maintainable.generateMaintenanceLocks();

         for (MaintenanceLock maintenanceLock : maintenanceLocks) {

             lockingDocId = maintenanceDocumentDao.getLockingDocumentNumber(maintenanceLock.getLockingRepresentation(),documentNumber);

             if (StringUtils.isNotBlank(lockingDocId)) {

                 break;

             }

         }

         return lockingDocId;

     }

 //    /**

 //     * @see org.kuali.rice.kns.service.MaintenanceDocumentService#getPendingObjects(java.lang.Class)

 //     */

 //    public List getPendingObjects(Class businessObjectClass) {

 //        List pendingObjects = new ArrayList();

 //

 //        Collection pendingMaintDocs = maintenanceDocumentDao.getPendingDocumentsForClass(businessObjectClass);

 //        for (Iterator iter = pendingMaintDocs.iterator(); iter.hasNext();) {

 //            MaintenanceDocument maintDoc = (MaintenanceDocument) iter.next();

 //            maintDoc.populateMaintainablesFromXmlDocumentContents();

 //            pendingObjects.add(maintDoc.getNewMaintainableObject().getBusinessObject());

 //        }

 //

 //        return pendingObjects;

 //    }

     /**

      * @see org.kuali.rice.kns.service.MaintenanceDocumentService#deleteLocks(String)

      */

     public void deleteLocks(String documentNumber) {

         maintenanceDocumentDao.deleteLocks(documentNumber);

     }

     /**

      * @see org.kuali.rice.kns.service.MaintenanceDocumentService#saveLocks(List)

      */

     public void storeLocks(List<MaintenanceLock> maintenanceLocks) {

         maintenanceDocumentDao.storeLocks(maintenanceLocks);

     }

     /**

      * @return Returns the maintenanceDocumentDao.

      */

     public MaintenanceDocumentDao getMaintenanceDocumentDao() {

         return maintenanceDocumentDao;

     }

     /**

      * @param maintenanceDocumentDao The maintenanceDocumentDao to set.

      */

     public void setMaintenanceDocumentDao(MaintenanceDocumentDao maintenanceDocumentDao) {

         this.maintenanceDocumentDao = maintenanceDocumentDao;

     }

 }