StandardWrapperFacade


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  
19  package org.apache.catalina.core;
20  
21  
22  import java.util.Enumeration  ;
23  
24  import javax.servlet.ServletConfig  ;
25  import javax.servlet.ServletContext  ;
26  
27  
28  /**
29   * Facade for the <b>StandardWrapper</b> object.
30   *
31   * @author Remy Maucharat
32   * @version $Revision: 467222 $ $Date: 2006-10-24 05:17:11 +0200 (mar., 24 oct. 2006) $
33   */
34  
35  public final class StandardWrapperFacade
36      implements ServletConfig   {
37  
38  
39      // ----------------------------------------------------------- Constructors
40  
41  
42      /**
43       * Create a new facede around a StandardWrapper.
44       */
45      public StandardWrapperFacade(StandardWrapper config) {
46  
47          super();
48          this.config = (ServletConfig  ) config;
49  
50      }
51  
52  
53      // ----------------------------------------------------- Instance Variables
54  
55  
56      /**
57       * Wrapped config.
58       */
59      private ServletConfig   config = null;
60  
61  
62      // -------------------------------------------------- ServletConfig Methods
63  
64  
65      public String   getServletName() {
66          return config.getServletName();
67      }
68  
69  
70      public ServletContext   getServletContext() {
71          ServletContext   theContext = config.getServletContext();
72          if ((theContext != null) &&
73              (theContext instanceof ApplicationContext))
74              theContext = ((ApplicationContext) theContext).getFacade();
75          return (theContext);
76      }
77  
78  
79      public String   getInitParameter(String   name) {
80          return config.getInitParameter(name);
81      }
82  
83  
84      public Enumeration   getInitParameterNames() {
85          return config.getInitParameterNames();
86      }
87  
88  
89  }
90
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