Coverage Report - org.apache.commons.configuration.web.ServletConfiguration
 
Classes in this File Line Coverage Branch Coverage Complexity
ServletConfiguration
100%
9/9
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.ServletConfig;
 26  
 
 27  
 /**
 28  
  * A configuration wrapper around a {@link ServletConfig}. This configuration
 29  
  * is read only, adding or removing a property will throw an
 30  
  * UnsupportedOperationException.
 31  
  *
 32  
  * @author <a href="mailto:ebourg@apache.org">Emmanuel Bourg</a>
 33  
  * @version $Id: ServletConfiguration.java 1211128 2011-12-06 20:56:41Z oheger $
 34  
  * @since 1.1
 35  
  */
 36  5
 public class ServletConfiguration extends BaseWebConfiguration
 37  
 {
 38  
     /** Stores a reference to the wrapped {@code ServletConfig}.*/
 39  
     protected ServletConfig config;
 40  
 
 41  
     /**
 42  
      * Create a ServletConfiguration using the initialization parameter of
 43  
      * the specified servlet.
 44  
      *
 45  
      * @param servlet the servlet
 46  
      */
 47  
     public ServletConfiguration(Servlet servlet)
 48  
     {
 49  9
         this(servlet.getServletConfig());
 50  9
     }
 51  
 
 52  
     /**
 53  
      * Create a ServletConfiguration using the servlet initialization parameters.
 54  
      *
 55  
      * @param config the servlet configuration
 56  
      */
 57  
     public ServletConfiguration(ServletConfig config)
 58  11
     {
 59  11
         this.config = config;
 60  11
     }
 61  
 
 62  
     public Object getProperty(String key)
 63  
     {
 64  9
         return handleDelimiters(config.getInitParameter(key));
 65  
     }
 66  
 
 67  
     public Iterator<String> getKeys()
 68  
     {
 69  
         // According to the documentation of getInitParameterNames() the
 70  
         // enumeration is of type String.
 71  
         @SuppressWarnings("unchecked")
 72  3
         Enumeration<String> en = config.getInitParameterNames();
 73  3
         return Collections.list(en).iterator();
 74  
     }
 75  
 }