Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
ServletContextConfiguration |
|
| 1.0;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.Iterator; | |
21 | import javax.servlet.Servlet; | |
22 | import javax.servlet.ServletContext; | |
23 | ||
24 | import org.apache.commons.collections.iterators.EnumerationIterator; | |
25 | ||
26 | /** | |
27 | * A configuration wrapper to read the initialization parameters of a servlet | |
28 | * context. This configuration is read only, adding or removing a property will | |
29 | * throw an UnsupportedOperationException. | |
30 | * | |
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) $ | |
33 | * @since 1.1 | |
34 | */ | |
35 | public class ServletContextConfiguration extends BaseWebConfiguration | |
36 | { | |
37 | /** Stores the wrapped servlet context.*/ | |
38 | protected ServletContext context; | |
39 | ||
40 | /** | |
41 | * Create a ServletContextConfiguration using the context of | |
42 | * the specified servlet. | |
43 | * | |
44 | * @param servlet the servlet | |
45 | */ | |
46 | public ServletContextConfiguration(Servlet servlet) | |
47 | 8 | { |
48 | 8 | this.context = servlet.getServletConfig().getServletContext(); |
49 | 8 | } |
50 | ||
51 | /** | |
52 | * Create a ServletContextConfiguration using the servlet context | |
53 | * initialization parameters. | |
54 | * | |
55 | * @param context the servlet context | |
56 | */ | |
57 | public ServletContextConfiguration(ServletContext context) | |
58 | 2 | { |
59 | 2 | this.context = context; |
60 | 2 | } |
61 | ||
62 | public Object getProperty(String key) | |
63 | { | |
64 | 8 | return handleDelimiters(context.getInitParameter(key)); |
65 | } | |
66 | ||
67 | public Iterator getKeys() | |
68 | { | |
69 | 3 | return new EnumerationIterator(context.getInitParameterNames()); |
70 | } | |
71 | } |