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Java > Open Source Codes > net > killingar > actions > wiki > View


1 /* Copyright 2000-2005 Anders Hovmöller
2  *
3  * The person or persons who have associated their work with
4  * this document (the "Dedicator") hereby dedicate the entire
5  * copyright in the work of authorship identified below (the
6  * "Work") to the public domain.
7  *
8  * Dedicator makes this dedication for the benefit of the
9  * public at large and to the detriment of Dedicator's heirs
10  * and successors. Dedicator intends this dedication to be an
11  * overt act of relinquishment in perpetuity of all present
12  * and future rights under copyright law, whether vested or
13  * contingent, in the Work. Dedicator understands that such
14  * relinquishment of all rights includes the relinquishment of
15  * all rights to enforce (by lawsuit or otherwise) those
16  * copyrights in the Work.
17  *
18  * Dedicator recognizes that, once placed in the public
19  * domain, the Work may be freely reproduced, distributed,
20  * transmitted, used, modified, built upon, or otherwise
21  * exploited by anyone for any purpose, commercial or non-
22  * commercial, and in any way, including by methods that have
23  * not yet been invented or conceived.
24  */
25
26 package net.killingar.actions.wiki;
27
28 import com.portalwizard.silo.Version;
29
30 public class View extends WikiAction
31 {
32     public Version version;
33     public boolean setContentType = true;
34
35     public Version getVersion() { return version; }
36     public void setSetContentType(boolean in) { setContentType = in; }
37     public String JavaDoc getTitle() { return version == null? null: version.getTitle(); }
38
39     protected String JavaDoc doExecute() throws Exception JavaDoc
40     {
41         try
42         {
43             version = vm.get(getContext(), getWiki());
44
45             if ("text/wiki".equals(version.getMimetype()))
46                 return "wiki";
47             if ("text/html-wiki".equals(version.getMimetype()))
48                 return "htmlWiki";
49             else
50             {
51
52                 javax.servlet.http.HttpServletResponse JavaDoc response = webwork.action.ServletActionContext.getResponse();
53                 javax.servlet.http.HttpServletRequest JavaDoc req = webwork.action.ServletActionContext.getRequest();
54
55                 if (setContentType)
56                     response.setContentType(version.getMimetype());
57
58                 response.getOutputStream().write(version.getContentBytes());
59
60                 //response.flushBuffer();
61 //response.getOutputStream().flush();
62 //response.getOutputStream().close();
63
64                 return NONE;
65             }
66         }
67         catch (com.portalwizard.util.NotFoundException e)
68         {
69             return "notfound";
70         }
71         catch (Exception JavaDoc e)
72         {
73             e.printStackTrace();
74             addErrorMessage(e.toString());
75             return ERROR;
76         }
77     }
78 }
79
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