/*
    * Copyright 2008-2009 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.ole.sys.businessobject;
  
  import java.util.HashMap;
  import java.util.Map;
  
  import org.apache.commons.lang.StringUtils;
  import org.kuali.ole.sys.context.SpringContext;
  import org.kuali.rice.core.api.mo.common.active.MutableInactivatable;
  import org.kuali.rice.krad.bo.PersistableBusinessObjectBase;
  import org.kuali.rice.krad.service.KualiModuleService;
  import org.kuali.rice.krad.service.ModuleService;
  import org.kuali.rice.krad.util.ObjectUtils;
  import org.kuali.rice.location.api.LocationConstants;
  import org.kuali.rice.location.framework.country.CountryEbo;
  import org.kuali.rice.location.framework.state.StateEbo;
  
  public class TaxRegionState extends PersistableBusinessObjectBase implements MutableInactivatable {
  
      protected String postalCountryCode;
      protected String stateCode;
      protected String taxRegionCode;
      protected boolean active;
  
      protected CountryEbo country;
      protected StateEbo state;
      protected TaxRegion taxRegion;
  
      @Override
      public boolean isActive() {
          return active;
      }
  
      @Override
      public void setActive(boolean active) {
          this.active = active;
      }
  
      public String getStateCode() {
          return stateCode;
      }
  
      public void setStateCode(String stateCode) {
          this.stateCode = stateCode;
      }
  
      public TaxRegion getTaxRegion() {        
          if(ObjectUtils.isNull(taxRegion)){
              this.refreshReferenceObject("taxRegion");
          }
          return taxRegion;
      }
  
      public void setTaxRegion(TaxRegion taxRegion) {
          this.taxRegion = taxRegion;
      }
  
      public String getTaxRegionCode() {
          return taxRegionCode;
      }
  
      public void setTaxRegionCode(String taxRegionCode) {
          this.taxRegionCode = taxRegionCode;
      }
  
      public StateEbo getState() {
          if ( StringUtils.isBlank(stateCode) || StringUtils.isBlank(postalCountryCode ) ) {
              state = null;
          } else {
              if ( state == null || !StringUtils.equals( state.getCode(),stateCode) || !StringUtils.equals(state.getCountryCode(), postalCountryCode ) ) {
                  ModuleService moduleService = SpringContext.getBean(KualiModuleService.class).getResponsibleModuleService(StateEbo.class);
                  if ( moduleService != null ) {
                      Map<String,Object> keys = new HashMap<String, Object>(2);
                      keys.put(LocationConstants.PrimaryKeyConstants.COUNTRY_CODE, postalCountryCode);
                      keys.put(LocationConstants.PrimaryKeyConstants.CODE, stateCode);
                      state = moduleService.getExternalizableBusinessObject(StateEbo.class, keys);
                  } else {
                      throw new RuntimeException( "CONFIGURATION ERROR: No responsible module found for EBO class.  Unable to proceed." );
                  }
              }
      }
          return state;
      }
  
      public void setState(StateEbo state) {
         this.state = state;
     }
 
     /**
      * Gets the postalCountryCode attribute.
      * 
      * @return Returns the postalCountryCode.
      */
     public String getPostalCountryCode() {
         return postalCountryCode;
     }
 
     /**
      * Sets the postalCountryCode attribute value.
      * 
      * @param postalCountryCode The postalCountryCode to set.
      */
     public void setPostalCountryCode(String postalCountryCode) {
         this.postalCountryCode = postalCountryCode;
     }
 
     /**
      * Gets the country attribute. 
      * @return Returns the country.
      */
     public CountryEbo getCountry() {
         if ( StringUtils.isBlank(postalCountryCode) ) {
             country = null;
         } else {
             if ( country == null || !StringUtils.equals( country.getCode(),postalCountryCode) ) {
                 ModuleService moduleService = SpringContext.getBean(KualiModuleService.class).getResponsibleModuleService(CountryEbo.class);
                 if ( moduleService != null ) {
                     Map<String,Object> keys = new HashMap<String, Object>(1);
                     keys.put(LocationConstants.PrimaryKeyConstants.CODE, postalCountryCode);
                     country = moduleService.getExternalizableBusinessObject(CountryEbo.class, keys);
                 } else {
                     throw new RuntimeException( "CONFIGURATION ERROR: No responsible module found for EBO class.  Unable to proceed." );
                 }
             }
         }
         return country;
     }
 
     /**
      * Sets the country attribute value.
      * @param country The country to set.
      */
     public void setCountry(CountryEbo country) {
         this.country = country;
     }
 }