/*
    * Copyright 2007-2008 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.ole.fp.document.authorization;
  
  import java.util.Iterator;
  import java.util.List;
  
  import org.kuali.ole.fp.businessobject.FiscalYearFunctionControl;
  import org.kuali.ole.fp.service.FiscalYearFunctionControlService;
  import org.kuali.ole.sys.context.SpringContext;
  import org.kuali.ole.sys.service.UniversityDateService;
  
  /**
   * Document Authorizer for the Year End Budget Adjustment document.
   */
  public class YearEndBudgetAdjustmentDocumentPresentationController extends BudgetAdjustmentDocumentPresentationController {
  
      /**
       * Checks whether the BA document is active for the year end posting year.
       * 
       * @see org.kuali.rice.kns.document.authorization.DocumentAuthorizer#canInitiate(java.lang.String, org.kuali.rice.krad.bo.user.KualiUser)
       */
      @Override
      public boolean canInitiate(String documentTypeName) {
          List allowedYears = SpringContext.getBean(FiscalYearFunctionControlService.class).getBudgetAdjustmentAllowedYears();
          Integer previousPostingYear = new Integer(SpringContext.getBean(UniversityDateService.class).getCurrentFiscalYear().intValue() - 1);
          boolean previousActive = false;
  		if (allowedYears != null) {
              for (Iterator iter = allowedYears.iterator(); iter.hasNext();) {
                  FiscalYearFunctionControl fyControl = (FiscalYearFunctionControl) iter.next();
                  if (fyControl.getUniversityFiscalYear().equals(previousPostingYear)) {
                      previousActive = true;
                  }
              }
          }
          return super.canInitiate(documentTypeName) && previousActive;
      }
  }