| // Copyright 2004 The Apache Software Foundation |
| // |
| // Licensed under the Apache 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.apache.org/licenses/LICENSE-2.0 |
| // |
| // 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.apache.tapestry; |
| |
| /** |
| * Exception thrown by an {@link org.apache.tapestry.engine.IEngineService} when it discovers that |
| * the {@link javax.servlet.http.HttpSession} |
| * has timed out (and been replaced by a new, empty |
| * one). |
| * |
| * <p>The application should redirect to the stale-session page. |
| * |
| * |
| * @author Howard Lewis Ship |
| * @version $Id$ |
| * |
| **/ |
| |
| public class StaleSessionException extends ApplicationRuntimeException |
| { |
| private transient IPage _page; |
| private String _pageName; |
| |
| public StaleSessionException() |
| { |
| this(null, null); |
| } |
| |
| public StaleSessionException(String message, IPage page) |
| { |
| super(message, page, null, null); |
| _page = page; |
| |
| if (page != null) |
| _pageName = page.getPageName(); |
| } |
| |
| public String getPageName() |
| { |
| return _pageName; |
| } |
| |
| /** |
| * Returns the page referenced by the service URL, if known, or null otherwise. |
| * |
| **/ |
| |
| public IPage getPage() |
| { |
| return _page; |
| } |
| } |