/*

  * Copyright 2006-2007 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.rice.kns.lookup.keyvalues;

 import java.util.ArrayList;

 import java.util.Collections;

 import java.util.List;

 import org.kuali.rice.core.util.KeyLabelPair;

 import org.kuali.rice.kns.bo.ParameterType;

 import org.kuali.rice.kns.service.KNSServiceLocator;

 import org.kuali.rice.kns.service.KeyValuesService;

 /**

  * This class...

  * 

  * 

  */

 public class ParameterTypeValuesFinder extends KeyValuesBase {

     private static ParameterTypeComparator comparator = new ParameterTypeComparator();

     public List<KeyLabelPair> getKeyValues() {

         // get a list of all CampusTypes

         KeyValuesService boService = KNSServiceLocator.getKeyValuesService();

         List<ParameterType> bos = (List) boService.findAll(ParameterType.class);

         // copy the list of codes before sorting, since we can't modify the results from this method

         if ( bos == null ) {

                 bos = new ArrayList<ParameterType>(0);

         } else {

                 bos = new ArrayList<ParameterType>( bos );

         }

         // sort using comparator.

         Collections.sort(bos, comparator);

         // create a new list (code, descriptive-name)

         List<KeyLabelPair> labels = new ArrayList<KeyLabelPair>( bos.size() );

         for ( ParameterType bo : bos ) {

             labels.add( new KeyLabelPair(bo.getParameterTypeCode(), bo.getParameterTypeName() ) );

         }

         return labels;

     }

 }