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
9
* http://www.apache.org/licenses/LICENSE-2.0
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.
18
package org.apache.commons.configuration.web;
20
import java.util.Iterator;
21
import javax.servlet.Servlet;
22
import javax.servlet.ServletConfig;
24
import org.apache.commons.collections.iterators.EnumerationIterator;
27
* A configuration wrapper around a {@link ServletConfig}. This configuration
28
* is read only, adding or removing a property will throw an
29
* UnsupportedOperationException.
31
* @author <a href="mailto:ebourg@apache.org">Emmanuel Bourg</a>
32
* @version $Revision: 515306 $, $Date: 2007-03-06 22:15:00 +0100 (Di, 06. Mrz 2007) $
35
public class ServletConfiguration extends BaseWebConfiguration
37
/** Stores a reference to the wrapped <code>ServletConfig</code>.*/
38
protected ServletConfig config;
41
* Create a ServletConfiguration using the initialization parameter of
42
* the specified servlet.
44
* @param servlet the servlet
46
public ServletConfiguration(Servlet servlet)
48
this(servlet.getServletConfig());
52
* Create a ServletConfiguration using the servlet initialization parameters.
54
* @param config the servlet configuration
56
public ServletConfiguration(ServletConfig config)
61
public Object getProperty(String key)
63
return handleDelimiters(config.getInitParameter(key));
66
public Iterator getKeys()
68
return new EnumerationIterator(config.getInitParameterNames());