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   package org.kuali.rice.krms.impl.util;
   
   import java.util.ArrayList;
   import java.util.List;
   import org.kuali.rice.core.api.exception.RiceIllegalArgumentException;
  import org.kuali.rice.core.api.exception.RiceIllegalStateException;
  import org.kuali.rice.krms.api.repository.RuleManagementService;
  import org.kuali.rice.krms.api.repository.reference.ReferenceObjectBinding;
  
  /**
   * Mock impl just so I can plug this logic into the course rollover logic.
   * @author nwright
   */
  public class KrmsRuleManagementCopyMethodsMockImpl implements KrmsRuleManagementCopyMethods {
  
      private RuleManagementService ruleManagementService;
      
      @Override
      public List<ReferenceObjectBinding> deepCopyReferenceObjectBindingsFromTo(String fromReferenceDiscriminatorType,
              String fromReferenceObjectId,
              String toReferenceDiscriminatorType,
              String toReferenceObjectId,
              List<String> optionKeys)
              throws RiceIllegalArgumentException,
              RiceIllegalStateException {
          _checkEmptyParam(fromReferenceDiscriminatorType, "fromReferenceDiscriminatorType");
          _checkEmptyParam(fromReferenceObjectId, "fromReferenceObjectId");
          _checkEmptyParam(toReferenceDiscriminatorType, "toReferenceDiscriminatorType");
          _checkEmptyParam(toReferenceObjectId, "toReferenceObjectId");
          List<ReferenceObjectBinding> list = new ArrayList<ReferenceObjectBinding>();
          System.out.println("KrmsRuleManagementCopyMethodsMockImpl.deepCopyReferenceObjectBindingsFromTo () implementation does not really do any copying");
          return list;
      }
  
      @Override
      public int deleteReferenceObjectBindingsCascade(String referenceDiscriminatorType, 
      String referenceObjectId) 
              throws RiceIllegalArgumentException, RiceIllegalStateException {
          _checkEmptyParam(referenceDiscriminatorType, "referenceDiscriminatorType");
          _checkEmptyParam(referenceObjectId, "referenceObjectId");
          System.out.println("KrmsRuleManagementCopyMethodsMockImpl.deleteReferenceObjectBindingsCascade implementation does not really do any copying");
          return 0;
      }
      
      
  
      private void _checkEmptyParam(String param, String message)
              throws RiceIllegalArgumentException {
          if (param == null) {
              throw new RiceIllegalArgumentException(message);
          }
          if (param.trim().isEmpty()) {
              throw new RiceIllegalArgumentException(message);
          }
      }
  
      public RuleManagementService getRuleManagementService() {
          return ruleManagementService;
      }
  
      public void setRuleManagementService(RuleManagementService ruleManagementService) {
          this.ruleManagementService = ruleManagementService;
      }   
      
  }