Coverage Report - org.apache.commons.configuration.web.ServletContextConfiguration
 
Classes in this File Line Coverage Branch Coverage Complexity
ServletContextConfiguration
100%
10/10
N/A
1
 
 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.Collections;
 21  
 import java.util.Enumeration;
 22  
 import java.util.Iterator;
 23  
 
 24  
 import javax.servlet.Servlet;
 25  
 import javax.servlet.ServletContext;
 26  
 
 27  
 /**
 28  
  * A configuration wrapper to read the initialization parameters of a servlet
 29  
  * context. This configuration is read only, adding or removing a property will
 30  
  * throw an UnsupportedOperationException.
 31  
  *
 32  
  * @author <a href="mailto:ebourg@apache.org">Emmanuel Bourg</a>
 33  
  * @version $Id: ServletContextConfiguration.java 1211129 2011-12-06 20:57:01Z oheger $
 34  
  * @since 1.1
 35  
  */
 36  5
 public class ServletContextConfiguration extends BaseWebConfiguration
 37  
 {
 38  
     /** Stores the wrapped servlet context.*/
 39  
     protected ServletContext context;
 40  
 
 41  
     /**
 42  
      * Create a ServletContextConfiguration using the context of
 43  
      * the specified servlet.
 44  
      *
 45  
      * @param servlet the servlet
 46  
      */
 47  
     public ServletContextConfiguration(Servlet servlet)
 48  9
     {
 49  9
         this.context = servlet.getServletConfig().getServletContext();
 50  9
     }
 51  
 
 52  
     /**
 53  
      * Create a ServletContextConfiguration using the servlet context
 54  
      * initialization parameters.
 55  
      *
 56  
      * @param context the servlet context
 57  
      */
 58  
     public ServletContextConfiguration(ServletContext context)
 59  2
     {
 60  2
         this.context = context;
 61  2
     }
 62  
 
 63  
     public Object getProperty(String key)
 64  
     {
 65  9
         return handleDelimiters(context.getInitParameter(key));
 66  
     }
 67  
 
 68  
     public Iterator<String> getKeys()
 69  
     {
 70  
         // According to the documentation of getInitParameterNames() the
 71  
         // enumeration is of type String.
 72  
         @SuppressWarnings("unchecked")
 73  3
         Enumeration<String> en = context.getInitParameterNames();
 74  3
         return Collections.list(en).iterator();
 75  
     }
 76  
 }