/**
    * Copyright 2005-2012 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.krad.service.impl;
  
  import org.kuali.rice.kim.api.group.Group;
  import org.kuali.rice.kim.api.services.KimApiServiceLocator;
  import org.kuali.rice.krad.bo.AdHocRoutePerson;
  import org.kuali.rice.krad.bo.AdHocRouteWorkgroup;
  import org.kuali.rice.krad.document.Document;
  import org.kuali.rice.krad.service.BusinessObjectService;
  import org.kuali.rice.krad.service.DocumentAdHocService;
  import org.kuali.rice.krad.service.KRADServiceLocator;
  
  import java.util.HashMap;
  import java.util.List;
  
  /**
   * Implementation for {@link DocumentAdHocService}
   *
   * @author Kuali Rice Team (rice.collab@kuali.org)
   *
   */
  public class DocumentAdHocServiceImpl implements DocumentAdHocService {
  
  	/**
  	 * {@inheritDoc}
  	 */
  	public void addAdHocs(Document document) {
          /* Instead of reading the doc header to see if doc is in saved status
           * its probably easier and faster to just do this all the time and
           * store a null when appropriate.
           */
          List<AdHocRoutePerson> adHocRoutePersons;
          List<AdHocRouteWorkgroup> adHocRouteWorkgroups;
          HashMap criteriaPerson = new HashMap();
          HashMap criteriaWorkgroup = new HashMap();
  
          criteriaPerson.put("documentNumber", document.getDocumentNumber());
          criteriaPerson.put("type", AdHocRoutePerson.PERSON_TYPE);
          adHocRoutePersons = (List) getBusinessObjectService().findMatching(AdHocRoutePerson.class, criteriaPerson);
          criteriaWorkgroup.put("documentNumber", document.getDocumentNumber());
          criteriaWorkgroup.put("type", AdHocRouteWorkgroup.WORKGROUP_TYPE);
          adHocRouteWorkgroups = (List) getBusinessObjectService().findMatching(AdHocRouteWorkgroup.class, criteriaWorkgroup);
  
          //populate group namespace and names on adHocRoutWorkgroups
          for (AdHocRouteWorkgroup adHocRouteWorkgroup : adHocRouteWorkgroups) {
              Group group = KimApiServiceLocator.getGroupService().getGroup(adHocRouteWorkgroup.getId());
              adHocRouteWorkgroup.setRecipientName(group.getName());
              adHocRouteWorkgroup.setRecipientNamespaceCode(group.getNamespaceCode());
          }
          document.setAdHocRoutePersons(adHocRoutePersons);
          document.setAdHocRouteWorkgroups(adHocRouteWorkgroups);
  	}
  
      /**
       * gets the {@link BusinessObjectService} from {@code KRADServiceLocator}
       * @return
       */
      protected BusinessObjectService getBusinessObjectService() {
      	return KRADServiceLocator.getBusinessObjectService();
      }
  
  }