| <?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>JspScreenPlaceholder.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.services.jsp.util</a> > <span class="el_source">JspScreenPlaceholder.java</span></div><h1>JspScreenPlaceholder.java</h1><pre class="source lang-java linenums">package org.apache.turbine.services.jsp.util; |
| |
| |
| import org.apache.logging.log4j.LogManager; |
| |
| /* |
| * 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 org.apache.logging.log4j.Logger; |
| import org.apache.turbine.modules.Screen; |
| import org.apache.turbine.modules.ScreenLoader; |
| import org.apache.turbine.services.TurbineServices; |
| import org.apache.turbine.services.assemblerbroker.AssemblerBrokerService; |
| import org.apache.turbine.services.template.TemplateService; |
| import org.apache.turbine.util.RunData; |
| |
| /** |
| * Returns output of a Screen module. An instance of this is placed in the |
| * request by the JspLayout. This allows template authors to |
| * place the screen template within the layout.<br> |
| * Here's how it's used in a JSP template:<br> |
| * <code> |
| * &lt;%useBean id="screen_placeholder" class="JspScreenPlaceholder" scope="request" %&gt; |
| * ... |
| * &lt;%= screen_placeholder %&gt; |
| * </code> |
| * |
| * @author <a href="john.mcnally@clearink.com">John D. McNally</a> |
| * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a> |
| * @version $Id$ |
| */ |
| public class JspScreenPlaceholder |
| { |
| /** Logging */ |
| <span class="nc" id="L52"> private static Logger log = LogManager.getLogger(JspNavigation.class);</span> |
| |
| /* The RunData object */ |
| private final RunData data; |
| |
| private final ScreenLoader screenLoader; |
| |
| /** |
| * Constructor |
| * |
| * @param data A Rundata Object |
| */ |
| public JspScreenPlaceholder(RunData data) |
| <span class="nc" id="L65"> {</span> |
| <span class="nc" id="L66"> this.data = data;</span> |
| <span class="nc" id="L67"> AssemblerBrokerService abs = (AssemblerBrokerService)TurbineServices.getInstance()</span> |
| <span class="nc" id="L68"> .getService(AssemblerBrokerService.SERVICE_NAME);</span> |
| <span class="nc" id="L69"> this.screenLoader = (ScreenLoader)abs.getLoader(Screen.class);</span> |
| <span class="nc" id="L70"> }</span> |
| |
| /** |
| * builds the output of the navigation template |
| */ |
| public void exec() |
| { |
| <span class="nc" id="L77"> String template = null;</span> |
| <span class="nc" id="L78"> String module = null;</span> |
| try |
| { |
| <span class="nc" id="L81"> template = data.getTemplateInfo().getScreenTemplate();</span> |
| <span class="nc" id="L82"> TemplateService templateService = (TemplateService)TurbineServices.getInstance().getService(TemplateService.SERVICE_NAME);</span> |
| <span class="nc" id="L83"> module = templateService.getScreenName(template);</span> |
| <span class="nc" id="L84"> screenLoader.exec(data, module);</span> |
| } |
| <span class="nc" id="L86"> catch (Exception e)</span> |
| { |
| <span class="nc" id="L88"> String message = "Error processing screen template:" +</span> |
| template + " using module: " + module; |
| <span class="nc" id="L90"> log.error(message, e);</span> |
| try |
| { |
| <span class="nc" id="L93"> data.getResponse().getWriter().print(message);</span> |
| } |
| <span class="nc" id="L95"> catch (java.io.IOException ioe)</span> |
| { |
| // ignore |
| <span class="nc" id="L98"> }</span> |
| <span class="nc" id="L99"> }</span> |
| <span class="nc" id="L100"> }</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> |
