package org.kuali.ole.catalog.rule;
   
   import org.kuali.ole.OLEConstants;
   import org.kuali.ole.catalog.bo.OleElectronicLocationAndAccessRelationship;
   import org.kuali.rice.krad.maintenance.MaintenanceDocument;
   import org.kuali.rice.krad.rules.MaintenanceDocumentRuleBase;
   
   import java.util.HashMap;
   import java.util.List;
  import java.util.Map;
  
  /**
   * Created by IntelliJ IDEA.
   * User: syedk
   * Date: 6/11/12
   * Time: 4:21 PM
   * To change this template use File | Settings | File Templates.
   */
  public class OleElectronicLocationAndAccessRelationshipRule extends MaintenanceDocumentRuleBase {
  
      @Override
      protected boolean processCustomSaveDocumentBusinessRules(MaintenanceDocument document) {
          boolean isValid = true;
          OleElectronicLocationAndAccessRelationship oleElectronicLocationAndAccessRelationship = (OleElectronicLocationAndAccessRelationship) document.getNewMaintainableObject().getDataObject();
  
          isValid &= validateElectronicLocationAndAccessRelationshipCode(oleElectronicLocationAndAccessRelationship);
          return isValid;
      }
  
      /**
       *  This method  validates duplicate elaRelationship Id and return boolean value.
       * @param oleElectronicLocationAndAccessRelationship
       * @return boolean
       */
      private boolean validateElectronicLocationAndAccessRelationshipCode(OleElectronicLocationAndAccessRelationship oleElectronicLocationAndAccessRelationship) {
  
          if (oleElectronicLocationAndAccessRelationship.getElaRelationshipCode() != null) {
  
              Map<String, String> criteria = new HashMap<String, String>();
  
              criteria.put(OLEConstants.OleElectronicLocationAndAccessRelationship.ELECTRONIC_LOCATION_AND_ACCESS_RELATIONSHIP_CD, oleElectronicLocationAndAccessRelationship.getElaRelationshipCode());
  
  
              List<OleElectronicLocationAndAccessRelationship> electronicLocationAndAccessRelationshipInDatabase = (List<OleElectronicLocationAndAccessRelationship>) getBoService().findMatching(OleElectronicLocationAndAccessRelationship.class, criteria);
  
                  if ((electronicLocationAndAccessRelationshipInDatabase.size() > 0)) {
                      for(OleElectronicLocationAndAccessRelationship  oleElAObject: electronicLocationAndAccessRelationshipInDatabase){
                              Integer elaRelationshipId =  oleElAObject.getElaRelationshipId();
                              if(null==oleElectronicLocationAndAccessRelationship.getElaRelationshipId() || oleElectronicLocationAndAccessRelationship.getElaRelationshipId().intValue()!=elaRelationshipId){
                                  this.putFieldError(OLEConstants.OleElectronicLocationAndAccessRelationship.ELECTRONIC_LOCATION_AND_ACCESS_RELATIONSHIP_CODE, "error.duplicate.code");
                                  return false;
                              }
                      }
                  }
          }
  
          return true;
      }
  }