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Java > Open Source Codes > servletunit > struts > tests > NullPointerAction


1 // StrutsTestCase - a JUnit extension for testing Struts actions
2 // within the context of the ActionServlet.
3 // Copyright (C) 2002 Deryl Seale
4 //
5 // This library is free software; you can redistribute it and/or
6 // modify it under the terms of the Apache Software License as
7 // published by the Apache Software Foundation; either version 1.1
8 // of the License, or (at your option) any later version.
9 //
10 // This library is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 // Apache Software Foundation Licens for more details.
14 //
15 // You may view the full text here: http://www.apache.org/LICENSE.txt
16 package servletunit.struts.tests;
17
18 import org.apache.struts.action.*;
19 import javax.servlet.http.*;
20
21 /**
22  * An action that always throws a NullPointerException for use in testing
23  *
24  * @author Sean Pritchard
25  * @created November 20, 2003
26  */
27 public class NullPointerAction extends Action {
28
29     /**
30      * Constructor for the NullPointerAction object
31      */
32     public NullPointerAction() { }
33
34
35     /**
36      * Always throws a NullPointerException
37      *
38      */
39     public ActionForward execute(ActionMapping mapping,
40             ActionForm form,
41             HttpServletRequest request,
42             HttpServletResponse response)
43              throws Exception JavaDoc {
44         throw new NullPointerException JavaDoc("simulates null pointer from misbehaving action");
45     }
46 }
47
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