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1   /*
2    * $Id: MockServletConfig.java 471754 2006-11-06 14:55:09Z husted $
3    *
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   *  http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  package org.apache.struts.mock;
22  
23  import javax.servlet.ServletConfig;
24  import javax.servlet.ServletContext;
25  
26  import java.util.Enumeration;
27  import java.util.HashMap;
28  
29  /**
30   * <p>Mock <strong>ServletConfig</strong> object for low-level unit tests of
31   * Struts controller components.  Coarser grained tests should be implemented
32   * in terms of the Cactus framework, instead of the mock object classes.</p>
33   *
34   * <p><strong>WARNING</strong> - Only the minimal set of methods needed to
35   * create unit tests is provided, plus additional methods to configure this
36   * object as necessary.  Methods for unsupported operations will throw
37   * <code>UnsupportedOperationException</code>.</p>
38   *
39   * <p><strong>WARNING</strong> - Because unit tests operate in a single
40   * threaded environment, no synchronization is performed.</p>
41   *
42   * @version $Rev: 471754 $ $Date: 2005-05-07 12:11:38 -0400 (Sat, 07 May 2005)
43   *          $
44   */
45  public class MockServletConfig implements ServletConfig {
46      // ----------------------------------------------------- Instance Variables
47      protected ServletContext context = null;
48      protected HashMap parameters = new HashMap();
49  
50      // ----------------------------------------------------------- Constructors
51      public MockServletConfig() {
52          super();
53      }
54  
55      public MockServletConfig(ServletContext context) {
56          super();
57          setServletContext(context);
58      }
59  
60      // --------------------------------------------------------- Public Methods
61      public void addInitParameter(String name, String value) {
62          parameters.put(name, value);
63      }
64  
65      public void setServletContext(ServletContext context) {
66          this.context = context;
67      }
68  
69      // ------------------------------------------------- ServletContext Methods
70      public String getInitParameter(String name) {
71          return ((String) parameters.get(name));
72      }
73  
74      public Enumeration getInitParameterNames() {
75          return (new MockEnumeration(parameters.keySet().iterator()));
76      }
77  
78      public ServletContext getServletContext() {
79          return (this.context);
80      }
81  
82      public String getServletName() {
83          return ("action");
84      }
85  }