/*
    * 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.document.authorization;
  
  import java.util.Set;
  
  import org.kuali.ole.coa.service.AccountPersistenceStructureService;
  import org.kuali.ole.coa.service.AccountService;
  import org.kuali.ole.sys.context.SpringContext;
  import org.kuali.rice.core.api.parameter.ParameterEvaluatorService;
  import org.kuali.rice.kns.document.MaintenanceDocument;
  import org.kuali.rice.kns.document.authorization.MaintenanceDocumentPresentationControllerBase;
  import org.kuali.rice.krad.bo.PersistableBusinessObject;
  
  public class FinancialSystemMaintenanceDocumentPresentationControllerBase extends MaintenanceDocumentPresentationControllerBase {
  
      private static ParameterEvaluatorService parameterEvaluatorService;
  
      /**
       * the following three methods still accept the deprecated class as argument in order to bridge the gap between old and new maintenance API
       *
       * This is just workaround solution. The better solution would be to replace old API with new one.
       */
      public Set<String> getConditionallyReadOnlyPropertyNames(MaintenanceDocument document) {
          Set<String> readOnlyPropertyNames = super.getConditionallyReadOnlyPropertyNames(document);
  
          // if accounts can't cross charts, then all chartOfAccountsCode fields shall be displayed readOnly
          if (!SpringContext.getBean(AccountService.class).accountsCanCrossCharts()) {
              AccountPersistenceStructureService apsService = SpringContext.getBean(AccountPersistenceStructureService.class);
              PersistableBusinessObject bo = document.getNewMaintainableObject().getBusinessObject();
  
              // non-collection reference accounts
              Set<String> coaCodeNames = apsService.listChartOfAccountsCodeNames(bo);
              readOnlyPropertyNames.addAll(coaCodeNames);
  
              // collection reference accounts
              coaCodeNames = apsService.listCollectionChartOfAccountsCodeNames(bo);
              readOnlyPropertyNames.addAll(coaCodeNames);
          }
  
          return readOnlyPropertyNames;
      }
  
      protected ParameterEvaluatorService getParameterEvaluatorService() {
          if (parameterEvaluatorService == null) {
              parameterEvaluatorService = SpringContext.getBean(ParameterEvaluatorService.class);
          }
          return parameterEvaluatorService;
      }
  }