package org.kuali.ole.describe.keyvalue;
   
   import org.kuali.ole.describe.bo.OleShelvingScheme;
   import org.kuali.ole.describe.bo.ExternalDataSourceConfig;
   import org.kuali.rice.core.api.util.ConcreteKeyValue;
   import org.kuali.rice.core.api.util.KeyValue;
   import org.kuali.rice.krad.keyvalues.KeyValuesBase;
   import org.kuali.rice.krad.service.KRADServiceLocator;
   
  
  import java.util.ArrayList;
  import java.util.Collection;
  import java.util.List;
  
  /**
   * Created with IntelliJ IDEA.
   * User: PJ7789
   * Date: 11/12/12
   * Time: 1:49 PM
   * To change this template use File | Settings | File Templates.
   */
  public class ExternalDataSourceKeyValue
          extends KeyValuesBase {
  
      /**
       * This method returns the List of ConcreteKeyValue,
       * ConcreteKeyValue has two arguments External Data Source Id and name
       *
       * @return List<KeyValue>
       */
      @Override
      public List<KeyValue> getKeyValues() {
          List<KeyValue> options = new ArrayList<KeyValue>();
          Collection<ExternalDataSourceConfig> externalDataSourceNames = KRADServiceLocator.getBusinessObjectService()
                  .findAll(
                          ExternalDataSourceConfig.class);
          options.add(new ConcreteKeyValue("", ""));
          for (ExternalDataSourceConfig type : externalDataSourceNames) {
              options.add(new ConcreteKeyValue(type.getId().toString(), type.getName()));
          }
          return options;
      }
  }