/**

  * Copyright 2005-2011 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.engine.simulation;

 import java.io.Serializable;

 import org.apache.commons.lang.StringUtils;

 import org.kuali.rice.kew.api.action.RoutingReportActionToTake;

 import org.kuali.rice.kew.service.KEWServiceLocator;

 import org.kuali.rice.kim.api.identity.Person;

 import org.kuali.rice.kim.api.identity.principal.Principal;

 import org.kuali.rice.kim.api.services.KimApiServiceLocator;

 /**

  * An object represnting an action to take in the simulation engine

  *

  * @author Kuali Rice Team (rice.collab@kuali.org)

  */

 public class SimulationActionToTake implements Serializable {

         private static final long serialVersionUID = 5212455086079117671L;

         private String actionToPerform;

     private Person user;

     private String nodeName;

     public SimulationActionToTake() {

     }

         public String getActionToPerform() {

                 return actionToPerform;

         }

         public void setActionToPerform(String actionToPerform) {

                 this.actionToPerform = actionToPerform;

         }

         public String getNodeName() {

                 return nodeName;

         }

         public void setNodeName(String nodeName) {

                 this.nodeName = nodeName;

         }

         public Person getUser() {

                 return user;

         }

         public void setUser(Person user) {

                 this.user = user;

         }

     public static SimulationActionToTake from(RoutingReportActionToTake actionToTake) {

         if (actionToTake == null) {

             return null;

         }

         SimulationActionToTake simActionToTake = new SimulationActionToTake();

         simActionToTake.setNodeName(actionToTake.getNodeName());

         if (StringUtils.isBlank(actionToTake.getActionToPerform())) {

             throw new IllegalArgumentException("ReportActionToTakeVO must contain an action taken code and does not");

         }

         simActionToTake.setActionToPerform(actionToTake.getActionToPerform());

         if (actionToTake.getPrincipalId() == null) {

             throw new IllegalArgumentException("ReportActionToTakeVO must contain a principalId and does not");

         }

         Principal kPrinc = KEWServiceLocator.getIdentityHelperService().getPrincipal(actionToTake.getPrincipalId());

         Person user = KimApiServiceLocator.getPersonService().getPerson(kPrinc.getPrincipalId());

         if (user == null) {

             throw new IllegalStateException("Could not locate Person for the given id: " + actionToTake.getPrincipalId());

         }

         simActionToTake.setUser(user);

         return simActionToTake;

     }

 }