/*
    * Copyright 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.document.authorization;
  
  import java.util.Date;
  import java.util.Set;
  
  import org.kuali.ole.sys.businessobject.TaxRegion;
  import org.kuali.ole.sys.businessobject.TaxRegionRate;
  import org.kuali.ole.sys.context.SpringContext;
  import org.kuali.rice.core.api.datetime.DateTimeService;
  import org.kuali.rice.kns.document.MaintenanceDocument;
  
  public class TaxRegionMaintenanceDocumentPresentationController extends FinancialSystemMaintenanceDocumentPresentationControllerBase {
  
      /**
       * @see org.kuali.rice.krad.document.authorization.MaintenanceDocumentPresentationControllerBase#getConditionallyReadOnlyPropertyNames(org.kuali.rice.kns.document.MaintenanceDocument)
       */
      @Override
      public Set<String> getConditionallyReadOnlyPropertyNames(MaintenanceDocument document) {
          Set<String> readOnlyPropertyNames = super.getConditionallyReadOnlyPropertyNames(document);
  
          TaxRegion taxRegion = (TaxRegion) document.getNewMaintainableObject().getBusinessObject();
          if (taxRegion != null) {
              Date currentDate = SpringContext.getBean(DateTimeService.class).getCurrentDate();
              
              int index = 0;
              for (TaxRegionRate taxRegionRate : taxRegion.getTaxRegionRates()) {
                  int comparison = taxRegionRate.getEffectiveDate().compareTo(currentDate);
  
                  if (comparison <= 0) {
                      readOnlyPropertyNames.add("taxDistrictRates[" + index + "].taxRate");
                  }
  
                  index++;
              }
          }
  
          return readOnlyPropertyNames;
      }
  }