/*

  * Copyright 2007-2009 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.postprocessor;

 /**

  * <p><Title> </p>

  * <p><Description> </p>

  * <p><p><p>Copyright: Copyright (c) 2002</p>

  * <p><p>Company: UIS - Indiana University</p>

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

  */

 public class DocumentRouteLevelChange implements IDocumentEvent {

         // TODO for now we will include the new node-based routing fields onto this object to avoid an interface

         // change to the PostProcessor interface.

   private static final long serialVersionUID = 785552701611174468L;

   private String documentId;

   private String appDocId;

   private Integer oldRouteLevel;

   private Integer newRouteLevel;

   private String oldNodeName;

   private String newNodeName;

   private String oldNodeInstanceId;

   private String newNodeInstanceId;

   //  this constructor is for backwards compatibility

   public DocumentRouteLevelChange(String documentId, String appDocId, Integer oldRouteLevel, Integer newRouteLevel) {

           this(documentId, appDocId, oldRouteLevel, newRouteLevel, null, null, null, null);

   }

   public DocumentRouteLevelChange(String documentId, String appDocId, Integer oldRouteLevel,

     Integer newRouteLevel, String oldNodeName, String newNodeName, String oldNodeInstanceId, String newNodeInstanceId) {

     this.documentId = documentId;

     this.oldRouteLevel = oldRouteLevel;

     this.newRouteLevel = newRouteLevel;

     this.oldNodeName = oldNodeName;

     this.newNodeName = newNodeName;

     this.oldNodeInstanceId = oldNodeInstanceId;

     this.newNodeInstanceId = newNodeInstanceId;

     this.appDocId = appDocId;

   }

   public String getDocumentEventCode() {

     return ROUTE_LEVEL_CHANGE;

   }

   public String getDocumentId() {

     return documentId;

   }

   public Integer getOldRouteLevel() {

     return oldRouteLevel;

   }

   public Integer getNewRouteLevel() {

     return newRouteLevel;

   }

   public String getNewNodeInstanceId() {

         return newNodeInstanceId;

   }

   public String getNewNodeName() {

         return newNodeName;

   }

   public String getOldNodeInstanceId() {

         return oldNodeInstanceId;

   }

   public String getOldNodeName() {

         return oldNodeName;

   }

   public String toString() {

     StringBuffer buffer = new StringBuffer();

     buffer.append("DocumentId ").append(documentId);

     buffer.append(" changing from routeLevel ").append(oldRouteLevel);

     buffer.append(" to routeLevel ").append(newRouteLevel);

     return buffer.toString();

   }

   /**

    * @return

    */

   public String getAppDocId() {

     return appDocId;

   }

 }