| <?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>VelocityCachedScreen.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.modules.screens</a> > <span class="el_source">VelocityCachedScreen.java</span></div><h1>VelocityCachedScreen.java</h1><pre class="source lang-java linenums">package org.apache.turbine.modules.screens; |
| |
| /* |
| * 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.commons.lang3.StringUtils; |
| import org.apache.commons.lang3.exception.ExceptionUtils; |
| import org.apache.turbine.TurbineConstants; |
| import org.apache.turbine.pipeline.PipelineData; |
| import org.apache.turbine.util.RunData; |
| import org.apache.velocity.context.Context; |
| |
| /** |
| * VelocityCachedScreen is Turbine 2.3.3 VelocityDirectScreen (same package) |
| * with methods added for {@link PipelineData}. |
| * It is is a screen class which buffers its output |
| * before flushing the output stream. It is used in Jetspeed-1 portal. |
| * <p> |
| * @author <a href="mailto:mbryson@mont.mindspring.com">Dave Bryson</a> |
| * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a> |
| * @version $Id$ |
| */ |
| <span class="nc" id="L39">public class VelocityCachedScreen</span> |
| extends VelocityScreen |
| { |
| /** |
| * This builds the Velocity template. |
| * |
| * @param pipelineData Turbine information. |
| * @return A ConcreteElement. |
| * @throws Exception a generic exception. |
| */ |
| @Override |
| public String buildTemplate(PipelineData pipelineData) |
| throws Exception |
| { |
| <span class="nc" id="L53"> RunData data = pipelineData.getRunData();</span> |
| <span class="nc" id="L54"> Context context = velocity.getContext(pipelineData);</span> |
| |
| <span class="nc" id="L56"> String screenTemplate = data.getTemplateInfo().getScreenTemplate();</span> |
| <span class="nc" id="L57"> String templateName</span> |
| <span class="nc" id="L58"> = templateService.getScreenTemplateName(screenTemplate);</span> |
| |
| // The Template Service could not find the Screen |
| <span class="nc bnc" id="L61" title="All 2 branches missed."> if (StringUtils.isEmpty(templateName))</span> |
| { |
| <span class="nc" id="L63"> log.error("Screen " + screenTemplate + " not found!");</span> |
| <span class="nc" id="L64"> throw new Exception("Could not find screen for " + screenTemplate);</span> |
| } |
| |
| try |
| { |
| <span class="nc" id="L69"> velocity.handleRequest(context, prefix + templateName, data.getOut());</span> |
| } |
| <span class="nc" id="L71"> catch (Exception e)</span> |
| { |
| // If there is an error, build a $processingException and |
| // attempt to call the error.vm template in the screens |
| // directory. |
| <span class="nc" id="L76"> context.put (TurbineConstants.PROCESSING_EXCEPTION_PLACEHOLDER, e.toString());</span> |
| <span class="nc" id="L77"> context.put (TurbineConstants.STACK_TRACE_PLACEHOLDER, ExceptionUtils.getStackTrace(e));</span> |
| |
| <span class="nc" id="L79"> velocity.handleRequest(context, prefix + templateError, data.getOut());</span> |
| <span class="nc" id="L80"> }</span> |
| |
| <span class="nc" id="L82"> return null;</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> |
