| <?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>ScreenLoader.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</a> > <span class="el_source">ScreenLoader.java</span></div><h1>ScreenLoader.java</h1><pre class="source lang-java linenums">package org.apache.turbine.modules; |
| |
| |
| /* |
| * 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.turbine.Turbine; |
| import org.apache.turbine.pipeline.PipelineData; |
| |
| /** |
| * The purpose of this class is to allow one to load and execute |
| * Screen modules. |
| * |
| * @author <a href="mailto:mbryson@mont.mindspring.com">Dave Bryson</a> |
| * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a> |
| * @author <a href="mailto:peter@courcoux.biz">Peter Courcoux</a> |
| * @version $Id$ |
| */ |
| public final class ScreenLoader |
| extends GenericLoader<Screen> |
| { |
| /** The single instance of this class. */ |
| <span class="fc" id="L40"> private static ScreenLoader instance = new ScreenLoader();</span> |
| |
| /** |
| * These ctor's are private to force clients to use getInstance() |
| * to access this class. |
| */ |
| private ScreenLoader() |
| { |
| <span class="fc" id="L48"> super(Screen.class,</span> |
| <span class="fc" id="L49"> () -> Turbine.getConfiguration().getInt(Screen.CACHE_SIZE_KEY,</span> |
| Screen.CACHE_SIZE_DEFAULT)); |
| <span class="fc" id="L51"> }</span> |
| |
| /** |
| * Attempts to load and execute the external Screen. This is used |
| * when you want to execute a Screen which returns its output via |
| * a String instead of out the data.getResponse() value. |
| * This allows you to easily chain the execution of Screen modules |
| * together. |
| * |
| * @param pipelineData Turbine information. |
| * @param name Name of object that will execute the screen. |
| * @return the output of the screen module |
| * @throws Exception a generic exception. |
| */ |
| public String eval(PipelineData pipelineData, String name) |
| throws Exception |
| { |
| // Execute screen |
| <span class="nc" id="L69"> return getAssembler(name).build(pipelineData);</span> |
| } |
| |
| /** |
| * Attempts to load and execute the Screen. This is used when you |
| * want to execute a Screen which returns its output via the |
| * data.getResponse() object. |
| * |
| * @param pipelineData Turbine information. |
| * @param name Name of object that will execute the screen. |
| * @throws Exception a generic exception. |
| */ |
| @Override |
| public void exec(PipelineData pipelineData, String name) |
| throws Exception |
| { |
| <span class="nc" id="L85"> this.eval(pipelineData, name);</span> |
| <span class="nc" id="L86"> }</span> |
| |
| /** |
| * The method through which this class is accessed. |
| * |
| * @return The single instance of this class. |
| */ |
| public static ScreenLoader getInstance() |
| { |
| <span class="fc" id="L95"> return instance;</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> |
