| package org.apache.turbine.services.jsp; |
| |
| /* ==================================================================== |
| * 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 org.apache.turbine.pipeline.PipelineData; |
| import org.apache.turbine.services.TurbineServices; |
| |
| import org.apache.turbine.util.RunData; |
| import org.apache.turbine.util.TurbineException; |
| |
| /** |
| * Facade class for the Jsp Service. |
| * |
| * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a> |
| * @author <a href="mailto:peter@courcoux.biz">Peter Courcoux</a> |
| */ |
| public abstract class TurbineJsp |
| { |
| /** |
| * Utility method for accessing the service |
| * implementation |
| * |
| * @return a JspService implementation instance |
| */ |
| protected static JspService getService() |
| { |
| return (JspService) TurbineServices |
| .getInstance().getService(JspService.SERVICE_NAME); |
| } |
| |
| /** |
| * Adds some convenience objects to the request. For example an instance |
| * of JspLink which can be used to generate links to other templates. |
| * |
| * @deprecated Use the PipelineData version. |
| * @param data the turbine rundata object |
| */ |
| public static void addDefaultObjects(RunData data) |
| { |
| getService().addDefaultObjects(data); |
| } |
| |
| |
| /** |
| * Adds some convenience objects to the request. For example an instance |
| * of JspLink which can be used to generate links to other templates. |
| * |
| * @param data the turbine pipelinedData object |
| */ |
| public static void addDefaultObjects(PipelineData pipelineData) |
| { |
| //Map runDataMap = (Map) pipelineData.get(RunData.class); |
| //RunData data = (RunData)runDataMap.get(RunData.class); |
| RunData runData = (RunData)pipelineData; |
| addDefaultObjects(runData); |
| } |
| |
| /** |
| * executes the JSP given by templateName. |
| * |
| * @deprecated Use the PipelineData version. |
| * @param data A RunData Object |
| * @param templateName The template to execute |
| * @param isForward whether to perform a forward or include. |
| * |
| * @throws TurbineException If a problem occured while executing the JSP |
| */ |
| public static void handleRequest(RunData data, String templateName, boolean isForward) |
| throws TurbineException |
| { |
| getService().handleRequest(data, templateName, isForward); |
| } |
| |
| /** |
| * executes the JSP given by templateName. |
| * |
| * @deprecated Use the PipelineData version. |
| * @param data A RunData Object |
| * @param templateName The template to execute |
| * |
| * @throws TurbineException If a problem occured while executing the JSP |
| */ |
| public static void handleRequest(RunData data, String templateName) |
| throws TurbineException |
| { |
| getService().handleRequest(data, templateName); |
| } |
| |
| /** |
| * executes the JSP given by templateName. |
| * |
| * @param data A RunData Object |
| * @param templateName The template to execute |
| * @param isForward whether to perform a forward or include. |
| * |
| * @throws TurbineException If a problem occured while executing the JSP |
| */ |
| public static void handleRequest(PipelineData pipelineData, String templateName, boolean isForward) |
| throws TurbineException |
| { |
| //Map runDataMap = (Map) pipelineData.get(RunData.class); |
| //RunData data = (RunData)runDataMap.get(RunData.class); |
| RunData runData = (RunData)pipelineData; |
| handleRequest(runData, templateName, isForward); |
| } |
| |
| /** |
| * executes the JSP given by templateName. |
| * |
| * @param data A RunData Object |
| * @param templateName The template to execute |
| * |
| * @throws TurbineException If a problem occured while executing the JSP |
| */ |
| public static void handleRequest(PipelineData pipelineData, String templateName) |
| throws TurbineException |
| { |
| if(!(pipelineData instanceof RunData)){ |
| throw new RuntimeException("Can't cast to rundata from pipeline data."); |
| } |
| handleRequest((RunData)pipelineData, templateName); |
| } |
| |
| |
| /** |
| * Returns the default buffer size of the JspService |
| * |
| * @return The default buffer size. |
| */ |
| public static int getDefaultBufferSize() |
| { |
| return getService().getDefaultBufferSize(); |
| } |
| |
| /** |
| * Searchs for a template in the default.template path[s] and |
| * returns the template name with a relative path which is required |
| * by <a href="http://java.sun.com/products/servlet/2.3/javadoc/javax/servlet/ServletContext.html#getRequestDispatcher(java.lang.String)">javax.servlet.RequestDispatcher</a> |
| * |
| * @param template The name of the template to search for. |
| * |
| * @return the template with a relative path |
| */ |
| public static String getRelativeTemplateName(String template) |
| { |
| return getService().getRelativeTemplateName(template); |
| } |
| } |