/**
    * Copyright 2005-2014 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.krms.impl.repository;
  
  import org.kuali.rice.kns.inquiry.KualiInquirableImpl;
  import org.kuali.rice.krad.data.DataObjectService;
  import org.kuali.rice.krad.service.KRADServiceLocator;
  
  import java.util.Map;
  
  /**
   * Helper service to assist with fetching TermSpecificationBos that have all the properties needed for display
   *
   * @author Kuali Rice Team (rice.collab@kuali.org)
   */
  public class TermSpecificationInquiryHelperServiceImpl extends KualiInquirableImpl {
  
      private DataObjectService dataObjectService;
  
      /**
       * Fetches the TermSpecificationBo for the given id, and manually adds ContextBos for display
       *
       * @param fieldValues the search fields
       * @return the TermSpecificationBo with any contexts mapped by contextValidTerms added
       */
      @Override
      public TermSpecificationBo retrieveDataObject(Map fieldValues) {
          TermSpecificationBo termSpecification = getDataObjectService().find(TermSpecificationBo.class, fieldValues.get("id"));
  
          if (termSpecification == null) { return null; }
  
          for (ContextValidTermBo contextValidTerm : termSpecification.getContextValidTerms()) {
              ContextBo context = getDataObjectService().find(ContextBo.class, contextValidTerm.getContextId());
  
              if (context != null) {
                  termSpecification.getContextIds().add(context.getId());
                  termSpecification.getContexts().add(context);
              }
          }
  
          return termSpecification;
      }
  
      public DataObjectService getDataObjectService() {
          if (dataObjectService == null) {
              return KRADServiceLocator.getDataObjectService();
          }
          return dataObjectService;
      }
  
      public void setDataObjectService(DataObjectService dataObjectService) {
          this.dataObjectService = dataObjectService;
      }
  }