##### Coverage Report - org.apache.turbine.util.ServletUtils

Classes in this File | Line Coverage | Branch Coverage | Complexity
ServletUtils |
0% | 0/23
0% | 0/20
| 14.0;14

1 |  |
     package org.apache.turbine.util;
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3 |  |
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     /*
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      * Licensed to the Apache Software Foundation (ASF) under one
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      * or more contributor license agreements.  See the NOTICE file
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      * distributed with this work for additional information
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      * regarding copyright ownership.  The ASF licenses this file
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      * to you under the Apache License, Version 2.0 (the
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      * "License"); you may not use this file except in compliance
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      * with the License.  You may obtain a copy of the License at
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      *
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      *   http://www.apache.org/licenses/LICENSE-2.0
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      *
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      * Unless required by applicable law or agreed to in writing,
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      * software distributed under the License is distributed on an
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      * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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      * KIND, either express or implied.  See the License for the
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      * specific language governing permissions and limitations
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      * under the License.
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      */
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23 |  |
24 |  |
     import java.util.StringTokenizer;
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     import javax.servlet.ServletConfig;
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     import javax.servlet.ServletContext;
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     import org.apache.commons.lang.StringUtils;
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     import org.apache.turbine.Turbine;
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     /**
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      * This is where common Servlet manipulation routines should go.
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      *
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      * @author <a href="mailto:gonzalo.diethelm@sonda.com">Gonzalo Diethelm</a>
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      * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a>
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      * @version $Id: ServletUtils.java 1073174 2011-02-21 22:18:45Z tv $
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      */
39 | 0 |
     public class ServletUtils
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     {
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         /**
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          * Expands a string that points to a relative path or path list,
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          * leaving it as an absolute path based on the servlet context.
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          * It will return null if the text is empty or the config object
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          * is null.
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          *
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          * @param config The ServletConfig.
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          * @param text The String containing a path or path list.
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          * @return A String with the expanded path or path list.
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          */
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         public static String expandRelative(ServletConfig config,
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                                             String text)
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         {
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             if (StringUtils.isEmpty(text))
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             {
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                 return text;
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             }
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59 | 0 |
             if (config == null)
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             {
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                 return null;
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             }
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             // attempt to make it relative
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             if (!text.startsWith("/") && !text.startsWith("./")
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                     && !text.startsWith("\\") && !text.startsWith(".\\"))
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             {
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                 StringBuffer sb = new StringBuffer();
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                 sb.append("./");
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                 sb.append(text);
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                 text = sb.toString();
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             }
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74 | 0 |
             ServletContext context = config.getServletContext();
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             String base = context.getRealPath("/");
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77 | 0 |
             base = (StringUtils.isEmpty(base))
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                 ? config.getInitParameter(Turbine.BASEDIR_KEY)
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                 : base;
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81 | 0 |
             if (StringUtils.isEmpty(base))
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             {
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                 return text;
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             }
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86 | 0 |
             String separator = System.getProperty("path.separator");
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88 | 0 |
             StringTokenizer tokenizer = new StringTokenizer(text,
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                     separator);
90 | 0 |
             StringBuffer buffer = new StringBuffer();
91 | 0 |
             while (tokenizer.hasMoreTokens())
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             {
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                 buffer.append(base).append(tokenizer.nextToken());
94 | 0 |
                 if (tokenizer.hasMoreTokens())
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                 {
96 | 0 |
                     buffer.append(separator);
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                 }
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             }
99 | 0 |
             return buffer.toString();
100 |  |
         }
101 |  |
     }