Coverage Report - org.apache.commons.configuration.web.ServletRequestConfiguration
 
Classes in this File Line Coverage Branch Coverage Complexity
ServletRequestConfiguration
100%
10/10
100%
2/2
2,333
 
 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.
 5  
  * The ASF licenses this file to You under the Apache License, Version 2.0
 6  
  * (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  
  *
 9  
  *     http://www.apache.org/licenses/LICENSE-2.0
 10  
  *
 11  
  * Unless required by applicable law or agreed to in writing, software
 12  
  * distributed under the License is distributed on an "AS IS" BASIS,
 13  
  * 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  
 
 20  
 import java.util.Iterator;
 21  
 import java.util.Arrays;
 22  
 import javax.servlet.ServletRequest;
 23  
 
 24  
 import org.apache.commons.collections.iterators.EnumerationIterator;
 25  
 
 26  
 /**
 27  
  * A configuration wrapper to read the parameters of a servlet request. This
 28  
  * configuration is read only, adding or removing a property will throw an
 29  
  * UnsupportedOperationException.
 30  
  *
 31  
  * @author <a href="mailto:ebourg@apache.org">Emmanuel Bourg</a>
 32  
  * @version $Revision: 439648 $, $Date: 2006-09-02 22:42:10 +0200 (Sa, 02 Sep 2006) $
 33  
  * @since 1.1
 34  
  */
 35  
 public class ServletRequestConfiguration extends BaseWebConfiguration
 36  
 {
 37  
     /** Stores the wrapped request.*/
 38  
     protected ServletRequest request;
 39  
 
 40  
     /**
 41  
      * Create a ServletRequestConfiguration using the request parameters.
 42  
      *
 43  
      * @param request the servlet request
 44  
      */
 45  
     public ServletRequestConfiguration(ServletRequest request)
 46  8
     {
 47  8
         this.request = request;
 48  8
     }
 49  
 
 50  
     public Object getProperty(String key)
 51  
     {
 52  7
         String[] values = request.getParameterValues(key);
 53  
 
 54  7
         if (values == null || values.length == 0)
 55  
         {
 56  2
             return null;
 57  
         }
 58  5
         else if (values.length == 1)
 59  
         {
 60  3
             return values[0];
 61  
         }
 62  
         else
 63  
         {
 64  2
             return Arrays.asList(values);
 65  
         }
 66  
     }
 67  
 
 68  
     public Iterator getKeys()
 69  
     {
 70  3
         return new EnumerationIterator(request.getParameterNames());
 71  
     }
 72  
 }