| <?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>ServletUtils.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</a> > <span class="el_source">ServletUtils.java</span></div><h1>ServletUtils.java</h1><pre class="source lang-java linenums">package org.apache.turbine.util; |
| |
| |
| import java.io.File; |
| |
| /* |
| * 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.util.StringTokenizer; |
| import java.util.stream.Stream; |
| |
| import jakarta.servlet.ServletConfig; |
| import jakarta.servlet.ServletContext; |
| |
| import org.apache.commons.lang3.StringUtils; |
| import org.apache.turbine.Turbine; |
| |
| /** |
| * This is where common Servlet manipulation routines should go. |
| * |
| * @author <a href="mailto:gonzalo.diethelm@sonda.com">Gonzalo Diethelm</a> |
| * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a> |
| * @version $Id$ |
| */ |
| <span class="nc" id="L42">public class ServletUtils</span> |
| { |
| /** |
| * Expands a string that points to a relative path or path list, |
| * leaving it as an absolute path based on the servlet context. |
| * It will return null if the text is empty or the config object |
| * is null. |
| * |
| * @param config The ServletConfig. |
| * @param text The String containing a path or path list. |
| * @return A String with the expanded path or path list. |
| */ |
| public static String expandRelative(ServletConfig config, |
| String text) |
| { |
| <span class="nc bnc" id="L57" title="All 2 branches missed."> if (StringUtils.isEmpty(text))</span> |
| { |
| <span class="nc" id="L59"> return text;</span> |
| } |
| |
| <span class="nc bnc" id="L62" title="All 2 branches missed."> if (config == null)</span> |
| { |
| <span class="nc" id="L64"> return null;</span> |
| } |
| |
| final String expandedText; |
| |
| // attempt to make it relative |
| <span class="nc bnc" id="L70" title="All 2 branches missed."> if (Stream.of("/", "./", "\\", ".\\").noneMatch(text::startsWith))</span> |
| { |
| <span class="nc" id="L72"> StringBuilder sb = new StringBuilder();</span> |
| <span class="nc" id="L73"> sb.append("./");</span> |
| <span class="nc" id="L74"> sb.append(text);</span> |
| <span class="nc" id="L75"> expandedText = sb.toString();</span> |
| <span class="nc" id="L76"> }</span> |
| else |
| { |
| <span class="nc" id="L79"> expandedText = text;</span> |
| } |
| |
| <span class="nc" id="L82"> ServletContext context = config.getServletContext();</span> |
| <span class="nc" id="L83"> String base = StringUtils.defaultIfEmpty(context.getRealPath("/"),</span> |
| <span class="nc" id="L84"> Turbine.getApplicationRoot());</span> |
| |
| <span class="nc bnc" id="L86" title="All 2 branches missed."> if (StringUtils.isEmpty(base))</span> |
| { |
| <span class="nc" id="L88"> return expandedText;</span> |
| } |
| |
| <span class="nc" id="L91"> StringTokenizer tokenizer = new StringTokenizer(expandedText, File.pathSeparator);</span> |
| <span class="nc" id="L92"> StringBuilder buffer = new StringBuilder();</span> |
| <span class="nc bnc" id="L93" title="All 2 branches missed."> while (tokenizer.hasMoreTokens())</span> |
| { |
| <span class="nc" id="L95"> buffer.append(base).append(tokenizer.nextToken());</span> |
| <span class="nc bnc" id="L96" title="All 2 branches missed."> if (tokenizer.hasMoreTokens())</span> |
| { |
| <span class="nc" id="L98"> buffer.append(File.pathSeparator);</span> |
| } |
| } |
| <span class="nc" id="L101"> return buffer.toString();</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> |
