package org.kuali.ole.catalog.rule;
   
   import org.kuali.ole.OLEConstants;
   import org.kuali.ole.catalog.bo.OleCompleteness;
   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;
  
  /**
   *  OleCompletenessRule validates maintenance object for Completeness Maintenance Document
   */
  public class OleCompletenessRule extends MaintenanceDocumentRuleBase {
  
      @Override
      protected boolean processCustomSaveDocumentBusinessRules(MaintenanceDocument document) {
          boolean isValid = true;
          OleCompleteness oleCompleteness = (OleCompleteness) document.getNewMaintainableObject().getDataObject();
  
          isValid &= validateCompletenessCode(oleCompleteness);
          return isValid;
      }
  
      /**
       *  This method  validates duplicate completeness Id and return boolean value.
       * @param oleCompleteness
       * @return  boolean
       */
      private boolean validateCompletenessCode(OleCompleteness oleCompleteness) {
  
          if (oleCompleteness.getCompletenessCode() != null) {
              Map<String, String> criteria = new HashMap<String, String>();
              criteria.put(OLEConstants.OleCompleteness.COMPLETENESS_CD, oleCompleteness.getCompletenessCode());
              List<OleCompleteness> completenessCodeInDatabase = (List<OleCompleteness>) getBoService().findMatching(OleCompleteness.class, criteria);
              if ((completenessCodeInDatabase.size() > 0)) {
                  for (OleCompleteness completenessObj : completenessCodeInDatabase) {
                      Integer completenessId = completenessObj.getCompletenessId();
                      if (null == oleCompleteness.getCompletenessId() || (oleCompleteness.getCompletenessId().intValue() != completenessId.intValue())) {
                          this.putFieldError(OLEConstants.OleCompleteness.COMPLETENESS_CODE, "error.duplicate.code");
                          return false;
                      }
                  }
              }
          }
          return true;
      }
  }