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


1 // StrutsTestCase - a JUnit extension for testing Struts actions
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// within the context of the ActionServlet.
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// Copyright (C) 2002 Deryl Seale
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the Apache Software License as
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// published by the Apache Software Foundation; either version 1.1
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// of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// Apache Software Foundation Licens for more details.
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//
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// You may view the full text here: http://www.apache.org/LICENSE.txt
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package servletunit.struts.tests;
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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 {
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29     /**
30      * Constructor for the NullPointerAction object
31      */

32     public NullPointerAction() { }
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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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