package org.kuali.ole.describe.keyvalue;
   
   import org.kuali.ole.describe.bo.OleAcquisitionMethod;
   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;
  
  /**
   * AcquisitionMethod used to render the values for AcquisitionMethod dropdown control.
   */
  public class AcquisitionMethod extends KeyValuesBase {
      /**
       * This method returns the List of ConcreteKeyValue,,
       * ConcreteKeyValue has two argument acquisitionMethodCode and
       * acquisitionMethodName.
       *
       * @return List<KeyValue>
       */
      @Override
      public List<KeyValue> getKeyValues() {
          List<KeyValue> options = new ArrayList<KeyValue>();
          Collection<OleAcquisitionMethod> oleAcquisitionMethods = KRADServiceLocator.getBusinessObjectService().findAll(OleAcquisitionMethod.class);
          options.add(new ConcreteKeyValue("", ""));
          for (OleAcquisitionMethod type : oleAcquisitionMethods) {
              options.add(new ConcreteKeyValue(type.getAcquisitionMethodCode(), type.getAcquisitionMethodName()));
          }
          return options;
      }
  }