| package org.apache.turbine.pipeline; |
| |
| /* ==================================================================== |
| * The Apache Software License, Version 1.1 |
| * |
| * Copyright (c) 2001-2003 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, |
| * if any, must include the following acknowledgment: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowledgment may appear in the software itself, |
| * if and wherever such third-party acknowledgments normally appear. |
| * |
| * 4. The names "Apache" and "Apache Software Foundation" and |
| * "Apache Turbine" must not be used to endorse or promote products |
| * derived from this software without prior written permission. For |
| * written permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache", |
| * "Apache Turbine", nor may "Apache" appear in their name, without |
| * prior written permission of the Apache Software Foundation. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| |
| import java.io.IOException; |
| |
| import org.apache.turbine.Turbine; |
| import org.apache.turbine.TurbineConstants; |
| import org.apache.turbine.modules.ActionLoader; |
| import org.apache.turbine.modules.actions.sessionvalidator.SessionValidator; |
| import org.apache.turbine.util.RunData; |
| import org.apache.turbine.util.TurbineException; |
| |
| /** |
| * Implements the action portion of the "Turbine classic" processing |
| * pipeline (from the Turbine 2.x series). |
| * |
| * @author <a href="mailto:jvanzyl@apache.org">Jason van Zyl</a>\ |
| * @author <a href="mailto:peter@courcoux.biz">Peter Courcoux</a> |
| * @version $Id$ |
| */ |
| public class DefaultSessionValidationValve |
| extends AbstractValve |
| implements TurbineConstants |
| { |
| protected SessionValidator sessionValidator = null; |
| |
| |
| public DefaultSessionValidationValve() |
| throws Exception |
| { |
| |
| } |
| |
| /** |
| * @see org.apache.turbine.Valve#invoke(RunData, ValveContext) |
| */ |
| public void invoke(PipelineData pipelineData, ValveContext context) |
| throws IOException, TurbineException |
| { |
| try |
| { |
| // This is where the validation of the Session information |
| // is performed if the user has not logged in yet, then |
| // the screen is set to be Login. This also handles the |
| // case of not having a screen defined by also setting the |
| // screen to Login. If you want people to go to another |
| // screen other than Login, you need to change that within |
| // TurbineResources.properties...screen.homepage; or, you |
| // can specify your own SessionValidator action. |
| ActionLoader.getInstance().exec(pipelineData, |
| Turbine.getConfiguration().getString(ACTION_SESSION_VALIDATOR_KEY, |
| ACTION_SESSION_VALIDATOR_DEFAULT)); |
| } |
| catch (Exception e) |
| { |
| throw new TurbineException(e); |
| } |
| |
| // Pass control to the next Valve in the Pipeline |
| context.invokeNext(pipelineData); |
| } |
| } |