/*
    * Copyright 2006-2014 The Kuali Foundation
    *
    * Licensed under the Educational Community License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    * http://www.opensource.org/licenses/ecl2.php
    *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package org.kuali.rice.kew.impl.peopleflow;
  
  import org.kuali.rice.kew.api.action.ActionType;
  import org.kuali.rice.kew.engine.RouteContext;
  import org.kuali.rice.kew.framework.support.krms.RulesEngineExecutor;
  import org.kuali.rice.krms.api.engine.Engine;
  import org.kuali.rice.krms.api.engine.EngineResults;
  import org.kuali.rice.krms.framework.engine.EngineResultsImpl;
  import org.kuali.rice.krms.impl.peopleflow.PeopleFlowActionTypeService;
  
  import java.lang.reflect.Field;
  
  /**
   * A test RulesEngineExecutor that doesn't actually call KRMS, it just dummies up some EngineResults and passes them
   * back.
   */
  public class RulesEngineExecutorMock implements RulesEngineExecutor {
  
      private static String peopleFlowId = null;
  
      public static void setPeopleFlowId(String ppfId) {
          peopleFlowId = ppfId;
      }
  
      @Override
      public EngineResults execute(RouteContext routeContext, Engine engine) {
          EngineResultsImpl engineResults = new EngineResultsImpl();
  
          String ppfAttributeName = "";
  
          try {
              Field field = PeopleFlowActionTypeService.class.getDeclaredField("PEOPLE_FLOWS_SELECTED_ATTRIBUTE");
              field.setAccessible(true);
              ppfAttributeName = (String)field.get(new PeopleFlowActionTypeService(PeopleFlowActionTypeService.Type.APPROVAL));
          } catch (NoSuchFieldException e) {
              e.printStackTrace();
          } catch (IllegalAccessException e) {
              e.printStackTrace();
          }
  
          engineResults.setAttribute(ppfAttributeName, ActionType.APPROVE.getCode() + ":" + peopleFlowId);
  
          return engineResults;
      }
  
  }