/**

  * 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.notes;

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

 import org.kuali.rice.krad.UserSession;

 /**

  * The default implementation of a CustomNoteAttribute in core workflow.  This can be overriden

  * in the institution plugin extension.

  */

 public class WorkflowNoteAttributeImpl implements CustomNoteAttribute {

     private Document routeHeaderVO;

     private UserSession userSession;

     @Override

         public boolean isAuthorizedToAddNotes() throws Exception {

         return true;

     }

     /**

      * By default the individual who authored the note is the only one allowed to edit it.

      */

     @Override

         public boolean isAuthorizedToEditNote(Note note) throws Exception {

             return note.getNoteAuthorWorkflowId().equalsIgnoreCase(userSession.getPrincipalId());

     }

     @Override

         public Document getRouteHeaderVO() {

         return routeHeaderVO;

     }

     @Override

         public void setRouteHeaderVO(Document routeHeaderVO) {

         this.routeHeaderVO = routeHeaderVO;

     }

         @Override

         public UserSession getUserSession() {

                 return userSession;

         }

         @Override

         public void setUserSession(UserSession userSession) {

                 this.userSession = userSession;

         }

    @Override

     public boolean isAuthorizedToRetrieveAttachments() throws Exception {

         return true;

     }

 }