package org.kuali.ole.select.keyvalue;
   
   import org.kuali.ole.select.document.OLEEResourceRecordDocument;
   import org.kuali.ole.sys.context.SpringContext;
   import org.kuali.rice.core.api.util.ConcreteKeyValue;
   import org.kuali.rice.core.api.util.KeyValue;
   import org.kuali.rice.kew.api.WorkflowDocument;
   import org.kuali.rice.kew.api.exception.WorkflowException;
   import org.kuali.rice.kim.api.identity.Person;
  import org.kuali.rice.kim.api.identity.PersonService;
  import org.kuali.rice.krad.keyvalues.KeyValuesBase;
  import org.kuali.rice.krad.service.KRADServiceLocator;
  import org.kuali.rice.krad.service.KRADServiceLocatorWeb;
  import org.kuali.rice.krad.util.GlobalVariables;
  
  import java.util.ArrayList;
  import java.util.Collection;
  import java.util.List;
  
  /**
   * Created by sambasivam on 18/11/14.
   */
  public class OLEEResourceRecordDocumentKeyValues extends KeyValuesBase {
  
      @Override
      public List<KeyValue> getKeyValues() {
          List<KeyValue> keyValues = new ArrayList<KeyValue>();
          Person principalPerson = SpringContext.getBean(PersonService.class).getPerson(GlobalVariables.getUserSession().getPerson().getPrincipalId());
          Collection<OLEEResourceRecordDocument> oleeResourceRecordDocuments = (List) KRADServiceLocator.getBusinessObjectService().findAll(OLEEResourceRecordDocument.class);
          keyValues.add(new ConcreteKeyValue("", ""));
          for (OLEEResourceRecordDocument oleeResourceRecordDocument : oleeResourceRecordDocuments) {
              try {
                  WorkflowDocument workflowDocument = KRADServiceLocatorWeb.getWorkflowDocumentService().loadWorkflowDocument(oleeResourceRecordDocument.getDocumentNumber(), principalPerson);
                  if (workflowDocument != null) {
                      keyValues.add(new ConcreteKeyValue(oleeResourceRecordDocument.getOleERSIdentifier(), oleeResourceRecordDocument.getTitle()));
                  }
              } catch (WorkflowException e) {
                  e.printStackTrace();
              }
          }
          return keyValues;
      }
  }