/*
    * Copyright 2007 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.businessobject.options;
  
  import java.util.ArrayList;
  import java.util.HashMap;
  import java.util.Iterator;
  import java.util.List;
  import java.util.Map;
  
  import org.kuali.ole.fp.businessobject.TravelPerDiem;
  import org.kuali.ole.sys.OLEPropertyConstants;
  import org.kuali.ole.sys.context.SpringContext;
  import org.kuali.ole.sys.service.UniversityDateService;
  import org.kuali.rice.core.api.util.ConcreteKeyValue;
  import org.kuali.rice.krad.keyvalues.KeyValuesBase;
  import org.kuali.rice.krad.service.KeyValuesService;
  
  /**
   * This class returns list of per diem category value pairs.
   */
  public class TravelPerDiemCategoryValuesFinder extends KeyValuesBase {
  
      /*
       * @see org.kuali.keyvalues.KeyValuesFinder#getKeyValues()
       */
      public List getKeyValues() {
          Map criteria = new HashMap();
          criteria.put(OLEPropertyConstants.UNIVERSITY_FISCAL_YEAR, SpringContext.getBean(UniversityDateService.class).getCurrentFiscalYear());
  
          List boList = (List) SpringContext.getBean(KeyValuesService.class).findMatching(TravelPerDiem.class, criteria);
          List keyValues = new ArrayList();
          keyValues.add(new ConcreteKeyValue("", ""));
          for (Iterator iter = boList.iterator(); iter.hasNext();) {
              TravelPerDiem element = (TravelPerDiem) iter.next();
              keyValues.add(new ConcreteKeyValue(element.getPerDiemCountryName(), element.getPerDiemCountryName()));
          }
  
          return keyValues;
      }
  
  }