/**

  * Copyright 2005-2011 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.location.impl.campus;

 import org.apache.commons.lang.StringUtils;

 import org.kuali.rice.core.api.exception.RiceIllegalArgumentException;

 import org.kuali.rice.krad.service.BusinessObjectService;

 import org.kuali.rice.location.api.campus.Campus;

 import org.kuali.rice.location.api.campus.CampusService;

 import org.kuali.rice.location.api.campus.CampusType;

 import java.util.ArrayList;

 import java.util.Collections;

 import java.util.List;

 import static java.util.Collections.singletonMap;

 public class CampusServiceImpl implements CampusService {

         private BusinessObjectService boService;

         /**

      * @see org.kuali.rice.location.api.campus.CampusService#getCampus(String code)

      */

         @Override

         public Campus getCampus(String code) {

                 if (StringUtils.isBlank(code)) {

             throw new RiceIllegalArgumentException("code is blank");

         }

         CampusBo campusBo = boService.findByPrimaryKey(CampusBo.class, singletonMap("code", code));

         return CampusBo.to(campusBo);

         }

         /**

      * @see org.kuali.rice.location.api.campus.CampusService#findAllCampuses

      */

         @Override

         public List<Campus> findAllCampuses() {

                 List<CampusBo> campusBos = (List<CampusBo>) boService.findMatching(CampusBo.class, singletonMap("active", "true"));

         return this.convertListOfCampusBosToImmutables(campusBos);

         }

         /**

      * @see org.kuali.rice.location.api.campus.CampusService#getCampusType(String code)

      */

         @Override

         public CampusType getCampusType(String code) {

                 if (StringUtils.isBlank(code)) {

             throw new RiceIllegalArgumentException("code is blank");

         }

                 CampusTypeBo campusTypeBo = boService.findByPrimaryKey(CampusTypeBo.class, singletonMap("code", code));

         return CampusTypeBo.to(campusTypeBo);

         }

         /**

      * @see org.kuali.rice.location.api.campus.CampusService#findAllCampusTypes

      */

         @Override

         public List<CampusType> findAllCampusTypes() {

                 List<CampusTypeBo> campusTypeBos = (List<CampusTypeBo>)boService.findMatching(CampusTypeBo.class, singletonMap("active", "true"));

                 return this.convertListOfCampusTypesBosToImmutables(campusTypeBos);

         }

     public void setBusinessObjectService(BusinessObjectService boService) {

         this.boService = boService;

     }

     private List<Campus> convertListOfCampusBosToImmutables(List<CampusBo> campusBos) {

         ArrayList<Campus> campuses = new ArrayList<Campus>();

         for (CampusBo bo : campusBos) {

             Campus campus = CampusBo.to(bo);

             campuses.add(campus) ;

         }

         return Collections.unmodifiableList(campuses);

     }

     private List<CampusType> convertListOfCampusTypesBosToImmutables(List<CampusTypeBo> campusTypeBos) {

         ArrayList<CampusType> campusTypes = new ArrayList<CampusType>();

         for (CampusTypeBo bo : campusTypeBos) {

             CampusType campusType = CampusTypeBo.to(bo);

             campusTypes.add(campusType) ;

         }

         return Collections.unmodifiableList(campusTypes);

     }

 }