/*

  * Copyright 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.HashMap;

 import java.util.Map;

 import org.apache.commons.lang.StringUtils;

 import org.apache.log4j.Logger;

 import org.kuali.rice.kns.bo.County;

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

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

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

 import org.kuali.rice.kns.util.KNSPropertyConstants;

 /**

  * This class...

  */

 public class CountyServiceImpl implements CountyService {

     private static Logger LOG = Logger.getLogger(CountyServiceImpl.class);

     private CountryService countryService;

     private KualiModuleService kualiModuleService;

     /**

      * @see org.kuali.kfs.sys.service.CountyService#getByPrimaryId(java.lang.String, java.lang.String)

      */

     public County getByPrimaryId(String postalStateCode, String countyCode) {

         String postalCountryCode = countryService.getDefaultCountry().getPostalCountryCode();

         return this.getByPrimaryId(postalCountryCode, postalStateCode, countyCode);

     }

     /**

      * @see org.kuali.kfs.sys.service.CountyService#getByPrimaryId(java.lang.String, java.lang.String, java.lang.String)

      */

     public County getByPrimaryId(String postalCountryCode, String postalStateCode, String countyCode) {

         if (StringUtils.isBlank(postalCountryCode) || StringUtils.isBlank(postalStateCode) || StringUtils.isBlank(countyCode)) {

             LOG.info("PostalCountryCode, postalStateCode and countycode can be empty String.");

             return null;

         }

         Map<String, Object> countyMap = new HashMap<String, Object>();

         countyMap.put(KNSPropertyConstants.POSTAL_COUNTRY_CODE, postalCountryCode);

         countyMap.put(KNSPropertyConstants.STATE_CODE, postalStateCode);

         countyMap.put(KNSPropertyConstants.COUNTY_CODE, countyCode);

         return kualiModuleService.getResponsibleModuleService(County.class).getExternalizableBusinessObject(County.class, countyMap);

     }

     public County getByPrimaryIdIfNecessary(String postalStateCode, String countyCode, County existingCounty) {

         String postalCountryCode = countryService.getDefaultCountry().getPostalCountryCode();

         return this.getByPrimaryIdIfNecessary(postalCountryCode, postalStateCode, countyCode, existingCounty);

     }

     public County getByPrimaryIdIfNecessary(String postalCountryCode, String postalStateCode, String countyCode, County existingCounty) {

         if (existingCounty != null) {

             String existingCountryCode = existingCounty.getPostalCountryCode();

             String existingStateCode = existingCounty.getStateCode();

             String existingCountyCode = existingCounty.getCountyCode();

             if (StringUtils.equals(postalCountryCode, existingCountryCode) && StringUtils.equals(postalStateCode, existingStateCode) && StringUtils.equals(countyCode, existingCountyCode)) {

                 return existingCounty;

             }

         }

         return this.getByPrimaryId(postalCountryCode, postalStateCode, countyCode);

     }

     /**

      * Sets the kualiModuleService attribute value.

      * 

      * @param kualiModuleService The kualiModuleService to set.

      */

     public void setKualiModuleService(KualiModuleService kualiModuleService) {

         this.kualiModuleService = kualiModuleService;

     }

     /**

      * Sets the countryService attribute value.

      * 

      * @param countryService The countryService to set.

      */

     public void setCountryService(CountryService countryService) {

         this.countryService = countryService;

     }

 }