| <?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang=""><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../jacoco-resources/report.gif" type="image/gif"/><title>ExecutePageValve.java</title><link rel="stylesheet" href="../jacoco-resources/prettify.css" type="text/css"/><script type="text/javascript" src="../jacoco-resources/prettify.js"></script></head><body onload="window['PR_TAB_WIDTH']=4;prettyPrint()"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../index.html" class="el_report">Apache Turbine</a> > <a href="index.source.html" class="el_package">org.apache.turbine.pipeline</a> > <span class="el_source">ExecutePageValve.java</span></div><h1>ExecutePageValve.java</h1><pre class="source lang-java linenums">package org.apache.turbine.pipeline; |
| |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| |
| import java.io.IOException; |
| |
| import org.apache.turbine.TurbineConstants; |
| import org.apache.turbine.annotation.TurbineConfiguration; |
| import org.apache.turbine.annotation.TurbineLoader; |
| import org.apache.turbine.annotation.TurbineService; |
| import org.apache.turbine.modules.Page; |
| import org.apache.turbine.modules.PageLoader; |
| import org.apache.turbine.services.template.TemplateService; |
| import org.apache.turbine.util.TurbineException; |
| |
| /** |
| * Implements the Page Generation portion of the "Turbine classic" |
| * processing pipeline (from the Turbine 2.x series). |
| * |
| * @author <a href="mailto:epugh@opensourceConnections.com">Eric Pugh</a> |
| * @author <a href="mailto:peter@courcoux.biz">Peter Courcoux</a> |
| * @version $Id$ |
| */ |
| <span class="fc" id="L43">public class ExecutePageValve</span> |
| implements Valve |
| { |
| /** Injected service instance */ |
| @TurbineService |
| private TemplateService templateService; |
| |
| /** Injected loader instance */ |
| @TurbineLoader( Page.class ) |
| private PageLoader pageLoader; |
| |
| <span class="fc" id="L54"> @TurbineConfiguration( TurbineConstants.PAGE_DEFAULT_KEY )</span> |
| private String pageDefault = TurbineConstants.PAGE_DEFAULT_DEFAULT; |
| |
| /** |
| * @see org.apache.turbine.pipeline.Valve#invoke(PipelineData, ValveContext) |
| */ |
| @Override |
| public void invoke(PipelineData pipelineData, ValveContext context) |
| throws IOException, TurbineException |
| { |
| try |
| { |
| <span class="nc" id="L66"> executePage(pipelineData);</span> |
| } |
| <span class="nc" id="L68"> catch (Exception e)</span> |
| { |
| <span class="nc" id="L70"> throw new TurbineException(e);</span> |
| <span class="nc" id="L71"> }</span> |
| |
| // Pass control to the next Valve in the Pipeline |
| <span class="nc" id="L74"> context.invokeNext(pipelineData);</span> |
| <span class="nc" id="L75"> }</span> |
| |
| /** |
| * execute the page generation. |
| * |
| * @param pipelineData The run-time data. |
| * |
| * @throws Exception if the page execution fails |
| */ |
| protected void executePage(PipelineData pipelineData) |
| throws Exception |
| { |
| // Start the execution phase. DefaultPage will execute the |
| // appropriate action as well as get the Layout from the |
| // Screen and then execute that. The Layout is then |
| // responsible for executing the Navigation and Screen |
| // modules. |
| // |
| // Note that by default, this cannot be overridden from |
| // parameters passed in via post/query data. This is for |
| // security purposes. You should really never need more |
| // than just the default page. If you do, add logic to |
| // DefaultPage to do what you want. |
| |
| <span class="nc bnc" id="L99" title="All 2 branches missed."> String defaultPage = (templateService == null)</span> |
| <span class="nc" id="L100"> ? null : templateService.getDefaultPageName(pipelineData);</span> |
| |
| <span class="nc bnc" id="L102" title="All 2 branches missed."> if (defaultPage == null)</span> |
| { |
| /* |
| * In this case none of the template services are running. |
| * The application may be using ECS for views, or a |
| * decendent of RawScreen is trying to produce output. |
| * If there is a 'page.default' property in the TR.props |
| * then use that, otherwise return DefaultPage which will |
| * handle ECS view scenarios and RawScreen scenarios. The |
| * app developer can still specify the 'page.default' |
| * if they wish but the DefaultPage should work in |
| * most cases. |
| */ |
| <span class="nc" id="L115"> defaultPage = pageDefault;</span> |
| } |
| |
| <span class="nc" id="L118"> pageLoader.exec(pipelineData, defaultPage);</span> |
| <span class="nc" id="L119"> }</span> |
| } |
| </pre><div class="footer"><span class="right">Created with <a href="http://www.jacoco.org/jacoco">JaCoCo</a> 0.8.12.202403310830</span></div></body></html> |
