Coverage Report - org.apache.commons.configuration.web.ServletContextConfiguration
 
Classes in this File Line Coverage Branch Coverage Complexity
ServletContextConfiguration
100%
12/12
100%
2/2
1,25
 
 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.List;
 22  
 import javax.servlet.Servlet;
 23  
 import javax.servlet.ServletContext;
 24  
 
 25  
 import org.apache.commons.collections.iterators.EnumerationIterator;
 26  
 import org.apache.commons.configuration.PropertyConverter;
 27  
 
 28  
 /**
 29  
  * A configuration wrapper to read the initialization parameters of a servlet
 30  
  * context. This configuration is read only, adding or removing a property will
 31  
  * throw an UnsupportedOperationException.
 32  
  *
 33  
  * @author <a href="mailto:ebourg@apache.org">Emmanuel Bourg</a>
 34  
  * @version $Revision: 439648 $, $Date: 2006-09-02 22:42:10 +0200 (Sa, 02 Sep 2006) $
 35  
  * @since 1.1
 36  
  */
 37  
 public class ServletContextConfiguration extends BaseWebConfiguration
 38  
 {
 39  
     /** Stores the wrapped servlet context.*/
 40  
     protected ServletContext context;
 41  
 
 42  
     /**
 43  
      * Create a ServletContextConfiguration using the context of
 44  
      * the specified servlet.
 45  
      *
 46  
      * @param servlet the servlet
 47  
      */
 48  
     public ServletContextConfiguration(Servlet servlet)
 49  7
     {
 50  7
         this.context = servlet.getServletConfig().getServletContext();
 51  7
     }
 52  
 
 53  
     /**
 54  
      * Create a ServletContextConfiguration using the servlet context
 55  
      * initialization parameters.
 56  
      *
 57  
      * @param context the servlet context
 58  
      */
 59  
     public ServletContextConfiguration(ServletContext context)
 60  1
     {
 61  1
         this.context = context;
 62  1
     }
 63  
 
 64  
     public Object getProperty(String key)
 65  
     {
 66  7
         Object value = context.getInitParameter(key);
 67  7
         if (!isDelimiterParsingDisabled())
 68  
         {
 69  7
             List list = PropertyConverter.split((String) value, getListDelimiter());
 70  7
             value = list.size() > 1 ? list : value;
 71  
         }
 72  
 
 73  7
         return value;
 74  
     }
 75  
 
 76  
     public Iterator getKeys()
 77  
     {
 78  3
         return new EnumerationIterator(context.getInitParameterNames());
 79  
     }
 80  
 }