/**

  * 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.mail;

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

 import org.kuali.rice.kew.api.document.Document;

 /**

  * Application areas can implement this interface to generate custom email content.

  * 

  * At the point that getCustomEmailSubject() and getCustomEmailBody() are called, the

  * RouteHeaderVO and ActionRequestVO have already been set so the implementing class can

  * simply call the approriate getters to retrieve the data beans.

  * 

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

  */

 public interface CustomEmailAttribute {

         /**

          * Returns a String that will be appended to the standard email subject.

          */

     public String getCustomEmailSubject() throws Exception;

     /**

      * Returns a String that will be appeneded to the standard email body.

      */

     public String getCustomEmailBody() throws Exception;

     /**

      * Gets the RouteHeaderVO bean which has document data 

      * @return

      */

     public Document getRouteHeaderVO();

     public void setRouteHeaderVO(Document routeHeaderVO);

     public ActionRequest getActionRequestVO();

     public void setActionRequestVO(ActionRequest actionRequestVO);

 }