package org.kuali.ole.select.rule;
   
   import org.kuali.ole.OLEConstants;
   import org.kuali.ole.select.bo.OleSubscriptionStatus;
   import org.kuali.rice.core.api.criteria.QueryByCriteria;
   import org.kuali.rice.krad.maintenance.MaintenanceDocument;
   import org.kuali.rice.krad.rules.MaintenanceDocumentRuleBase;
   import org.kuali.rice.krad.service.KRADServiceLocator;
   
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  
  /**
   * Created by jating on 24/9/14.
   * To add additional rules for the Subscription Status Maintenance Document
   */
  public class OleSubscriptionStatusRule extends MaintenanceDocumentRuleBase {
  
  
          protected boolean processCustomSaveDocumentBusinessRules(MaintenanceDocument document) {
              boolean isValid = true;
              OleSubscriptionStatus oleSubscriptionStatus = (OleSubscriptionStatus) document.getNewMaintainableObject().getDataObject();
  
              isValid &= validateOlePurposeCode(oleSubscriptionStatus, document);
  
              return isValid;
          }
  
  
  
      /**
       * To validate duplicate values for the field SubscriptionStatusCode
       *
       * @param oleSubscriptionStatus
       * @param document
       * @return
       */
          private boolean validateOlePurposeCode(OleSubscriptionStatus oleSubscriptionStatus, MaintenanceDocument document ) {
  
                  if (oleSubscriptionStatus.getSubscriptionStatusCode() != null) {
                  Map<String, String> criteria = new HashMap<String, String>();
                  criteria.put(OLEConstants.OleSubscriptionStatus.SUBSCRIPTION_STATUS_CODE, oleSubscriptionStatus.getSubscriptionStatusCode());
                  List<OleSubscriptionStatus> savedOleSubscriptionStatus = (List<OleSubscriptionStatus>) KRADServiceLocator.getDataObjectService().findMatching(OleSubscriptionStatus.class, QueryByCriteria.Builder.andAttributes(criteria).build()).getResults();
                  if ((savedOleSubscriptionStatus.size() > 0)) {
                      for (OleSubscriptionStatus subscriptionStatus : savedOleSubscriptionStatus) {
                          String purposeId = subscriptionStatus.getSubscriptionStatusId();
                          if (null == oleSubscriptionStatus.getSubscriptionStatusId() || (!oleSubscriptionStatus.getSubscriptionStatusId().equalsIgnoreCase(purposeId))) {//
                              this.putFieldError(OLEConstants.OleSubscriptionStatus.SUBSCRIPTION_STATUS_CODE, OLEConstants.OleSubscriptionStatus.ERROR_SUBSCRIPTION_STATUS_CODE);
                              return false;
                          }
                      }
                  }
              }
              return true;
          }
      }