##### Coverage Report - org.apache.commons.configuration.web.ServletRequestConfiguration

Classes in this File | Line Coverage | Branch Coverage | Complexity
ServletRequestConfiguration |
94% | 15/16
100% | 4/4
| 3.0;3

1 |  |
     /*
2 |  |
      * Licensed to the Apache Software Foundation (ASF) under one or more
3 |  |
      * contributor license agreements.  See the NOTICE file distributed with
4 |  |
      * this work for additional information regarding copyright ownership.
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      * The ASF licenses this file to You under the Apache License, Version 2.0
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      * (the "License"); you may not use this file except in compliance with
7 |  |
      * the License.  You may obtain a copy of the License at
8 |  |
      *
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      *     http://www.apache.org/licenses/LICENSE-2.0
10 |  |
      *
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      * Unless required by applicable law or agreed to in writing, software
12 |  |
      * distributed under the License is distributed on an "AS IS" BASIS,
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      * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 |  |
      * See the License for the specific language governing permissions and
15 |  |
      * limitations under the License.
16 |  |
      */
17 |  |
18 |  |
     package org.apache.commons.configuration.web;
19 |  |
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     import java.util.ArrayList;
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     import java.util.Collection;
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     import java.util.Iterator;
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     import java.util.List;
24 |  |
25 |  |
     import javax.servlet.ServletRequest;
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     import org.apache.commons.collections.iterators.EnumerationIterator;
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     /**
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      * A configuration wrapper to read the parameters of a servlet request. This
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      * configuration is read only, adding or removing a property will throw an
32 |  |
      * UnsupportedOperationException.
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      *
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      * @author <a href="mailto:ebourg@apache.org">Emmanuel Bourg</a>
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      * @version $Revision: 515306 $, $Date: 2007-03-06 22:15:00 +0100 (Di, 06 Mrz 2007) $
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      * @since 1.1
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      */
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     public class ServletRequestConfiguration extends BaseWebConfiguration
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     {
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         /** Stores the wrapped request.*/
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         protected ServletRequest request;
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         /**
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          * Create a ServletRequestConfiguration using the request parameters.
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          *
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          * @param request the servlet request
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          */
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         public ServletRequestConfiguration(ServletRequest request)
49 | 11 |
         {
50 | 11 |
             this.request = request;
51 | 11 |
         }
52 |  |
53 |  |
         public Object getProperty(String key)
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         {
55 | 9 |
             String[] values = request.getParameterValues(key);
56 |  |
57 | 9 |
             if (values == null || values.length == 0)
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             {
59 | 2 |
                 return null;
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             }
61 | 7 |
             else if (values.length == 1)
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             {
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                 return handleDelimiters(values[0]);
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             }
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             else
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             {
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                 // ensure that escape characters in all list elements are removed
68 | 3 |
                 List result = new ArrayList(values.length);
69 | 10 |
                 for (int i = 0; i < values.length; i++)
70 |  |
                 {
71 | 7 |
                     Object val = handleDelimiters(values[i]);
72 | 7 |
                     if (val instanceof Collection)
73 |  |
                     {
74 | 0 |
                         result.addAll((Collection) val);
75 |  |
                     }
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                     else
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                     {
78 | 7 |
                         result.add(val);
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                     }
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                 }
81 | 3 |
                 return result;
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             }
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         }
84 |  |
85 |  |
         public Iterator getKeys()
86 |  |
         {
87 | 3 |
             return new EnumerationIterator(request.getParameterNames());
88 |  |
         }
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     }