package org.kuali.ole.describe.keyvalue;
   
   import org.kuali.ole.describe.bo.OleItemAvailableStatus;
   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;
  
  /**
   * ItemStatus used to render the values for ItemStatus dropdown control.
   */
  public class ItemStatus extends KeyValuesBase {
      /**
       * This method returns the List of  ConcreteKeyValue,
       * ConcreteKeyValue has two arguments itemAvailableStatusCode and
       * itemAvailableStatusName.
       *
       * @return List<KeyValue>
       */
      @Override
      public List<KeyValue> getKeyValues() {
  
          List<KeyValue> options = new ArrayList<KeyValue>();
          Collection<OleItemAvailableStatus> oleItemAvailableStatuses = KRADServiceLocator.getBusinessObjectService().findAll(OleItemAvailableStatus.class);
          options.add(new ConcreteKeyValue("", ""));
          for (OleItemAvailableStatus type : oleItemAvailableStatuses) {
              if (type.isActive()) {
                  options.add(new ConcreteKeyValue(type.getItemAvailableStatusCode(), type.getItemAvailableStatusName()));
              }
          }
          return options;
      }
  }