/*
    * Copyright 2005-2009 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.dto;
  
  import java.util.HashMap;
  import java.util.Map;
  
  /**
   * Document plus it's requests and actions.  Primarily used by the routingReport method 
   * on WorkflowInfo
   * 
   * @author Kuali Rice Team (rice.collab@kuali.org)
   */
  public class DocumentDetailDTO extends RouteHeaderDTO {
  
  	private static final long serialVersionUID = -6089529693944755804L;
  	
  	private ActionRequestDTO[] actionRequests = new ActionRequestDTO[0];
  	private ActionTakenDTO[] actionsTaken = new ActionTakenDTO[0];
      private RouteNodeInstanceDTO[] nodeInstances = new RouteNodeInstanceDTO[0];
  
      private Map nodeInstanceMap = null;
      
  	public ActionRequestDTO[] getActionRequests() {
  		return actionRequests;
  	}
  
  	public void setActionRequests(ActionRequestDTO[] actionRequests) {
  		this.actionRequests = actionRequests;
  	}
  
  	public ActionTakenDTO[] getActionsTaken() {
  		return actionsTaken;
  	}
  
  	public void setActionsTaken(ActionTakenDTO[] actionsTaken) {
  		this.actionsTaken = actionsTaken;
  	}
      
      public RouteNodeInstanceDTO[] getNodeInstances() {
          return nodeInstances;
      }
  
      public void setNodeInstances(RouteNodeInstanceDTO[] nodeInstances) {
          this.nodeInstances = nodeInstances;
      }
  
      public RouteNodeInstanceDTO getNodeInstance(Long nodeInstanceId) {
          if (nodeInstanceMap == null) {
              populateNodeInstanceMap();
          }
          return (RouteNodeInstanceDTO)nodeInstanceMap.get(nodeInstanceId);
      }
      
      private void populateNodeInstanceMap() {
          nodeInstanceMap = new HashMap();
          for (int index = 0; index < nodeInstances.length; index++) {
              RouteNodeInstanceDTO nodeInstance = nodeInstances[index];
              nodeInstanceMap.put(nodeInstance.getRouteNodeInstanceId(), nodeInstance);
          }
      }
      
      
  
  }