| <?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>TemplateScreen.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.util.template</a> > <span class="el_source">TemplateScreen.java</span></div><h1>TemplateScreen.java</h1><pre class="source lang-java linenums">package org.apache.turbine.util.template; |
| |
| |
| 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.ScreenLoader; |
| import org.apache.turbine.pipeline.PipelineData; |
| |
| /** |
| * Returns output of a Screen module. An instance of this is |
| * placed in the Velocity context by the VelocityDirectLayout. This |
| * allows the screen to be executed only at rendering. |
| * Here's how it's used in a template: |
| * |
| * <p> |
| * <code> |
| * $screen_placeholder |
| * </code> |
| * <p> |
| * <code> |
| * $screen_placeholder.setScreen("Test") |
| * </code> |
| * </p> |
| * |
| * @author <a href="raphael@apache.org">Raphaël Luta</a> |
| * @version $Id$ |
| */ |
| public class TemplateScreen |
| { |
| /** Logging */ |
| <span class="nc" id="L52"> private static final Logger log = LogManager.getLogger(TemplateScreen.class);</span> |
| |
| /* The PipelineData object. */ |
| private final PipelineData pipelineData; |
| |
| /* The name of the screen template. */ |
| private String screen; |
| |
| /** |
| * Constructor |
| * |
| * @param pipelineData A Turbine PipelineData object. |
| */ |
| public TemplateScreen(PipelineData pipelineData) |
| <span class="nc" id="L66"> {</span> |
| <span class="nc" id="L67"> this.pipelineData = pipelineData;</span> |
| <span class="nc" id="L68"> this.screen = pipelineData.getRunData().getScreen();</span> |
| <span class="nc" id="L69"> }</span> |
| |
| /** |
| * Set the screen. |
| * |
| * @param screen A String with the name of the screen module |
| * @return A TemplateScreen (self). |
| */ |
| public TemplateScreen setScreen(String screen) |
| { |
| <span class="nc" id="L79"> this.screen = screen;</span> |
| <span class="nc" id="L80"> return this;</span> |
| } |
| |
| /** |
| * Builds the output of the navigation template. |
| * |
| * @return A String. |
| */ |
| @Override |
| public String toString() |
| { |
| <span class="nc" id="L91"> String returnValue = "";</span> |
| |
| try |
| { |
| <span class="nc" id="L95"> String results = ScreenLoader.getInstance().eval(pipelineData, this.screen);</span> |
| |
| <span class="nc bnc" id="L97" title="All 2 branches missed."> if (results != null)</span> |
| { |
| <span class="nc" id="L99"> returnValue = results;</span> |
| } |
| } |
| <span class="nc" id="L102"> catch (Exception e)</span> |
| { |
| <span class="nc" id="L104"> log.error(e);</span> |
| <span class="nc" id="L105"> }</span> |
| |
| <span class="nc" id="L107"> return returnValue;</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> |
