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Java > Open Source Codes > org > tigris > scarab > screens > admin > ViewXMLExportSettings


1 package org.tigris.scarab.screens.admin;
2
3 /* ================================================================
4  * Copyright (c) 2000-2002 CollabNet. All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions are
8  * met:
9  *
10  * 1. Redistributions of source code must retain the above copyright
11  * notice, this list of conditions and the following disclaimer.
12  *
13  * 2. Redistributions in binary form must reproduce the above copyright
14  * notice, this list of conditions and the following disclaimer in the
15  * documentation and/or other materials provided with the distribution.
16  *
17  * 3. The end-user documentation included with the redistribution, if
18  * any, must include the following acknowlegement: "This product includes
19  * software developed by Collab.Net <http://www.Collab.Net/>."
20  * Alternately, this acknowlegement may appear in the software itself, if
21  * and wherever such third-party acknowlegements normally appear.
22  *
23  * 4. The hosted project names must not be used to endorse or promote
24  * products derived from this software without prior written
25  * permission. For written permission, please contact info@collab.net.
26  *
27  * 5. Products derived from this software may not use the "Tigris" or
28  * "Scarab" names nor may "Tigris" or "Scarab" appear in their names without
29  * prior written permission of Collab.Net.
30  *
31  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
32  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
33  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
34  * IN NO EVENT SHALL COLLAB.NET OR ITS CONTRIBUTORS BE LIABLE FOR ANY
35  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
36  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
37  * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
38  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
39  * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
40  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
41  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
42  *
43  * ====================================================================
44  *
45  * This software consists of voluntary contributions made by many
46  * individuals on behalf of Collab.Net.
47  */
48
49 // Java Stuff
50 import java.text.SimpleDateFormat JavaDoc;
51
52 // Turbine Stuff
53 import org.apache.turbine.RunData;
54 import org.apache.turbine.TemplateContext;
55 import org.apache.turbine.modules.Module;
56
57 // Scarab Stuff
58 import org.tigris.scarab.screens.Default;
59 import org.tigris.scarab.util.ScarabConstants;
60
61 /**
62  * Sends XML Export settings contents directly to the output stream.
63  *
64  * @author <a HREF="mailto:jon@collab.net">Jon Scott Stevens</a>
65  * @version $Id: ViewXMLExportSettings.java 7063 2003-02-04 11:26:03Z jon $
66  */
67 public class ViewXMLExportSettings extends Default
68 {
69     /**
70      * builds up the context for display of variables on the page.
71      */
72     public void doBuildTemplate(RunData data, TemplateContext context)
73         throws Exception JavaDoc
74     {
75         super.doBuildTemplate(data, context);
76
77         // probably should use intake, but i'm being lazy for now cause
78 // this is only three form variables and not worth the trouble...
79 String JavaDoc downloadType = data.getParameters().getString("downloadtype");
80         if (downloadType != null && downloadType.equals("1"))
81         {
82             data.getResponse().setContentType("text/plain");
83         }
84         else
85         {
86             data.getResponse().setContentType("application/octet-stream");
87             String JavaDoc filename = data.getParameters().getString("filename");
88             if (filename == null
89                 || filename.length() == 0
90                 || filename.indexOf('/') > 0
91                 || filename.indexOf(':') > 0
92                 || filename.indexOf(';') > 0)
93             {
94                 filename = "scarab-settings-export.xml";
95             }
96             data.getResponse().setHeader("Content-Disposition",
97                 "attachment; filename=" + filename);
98         }
99
100         String JavaDoc includeUsers = data.getParameters().getString("includeUsers");
101         if (includeUsers != null && includeUsers.equals("1"))
102         {
103             context.put ("includeUsers", Boolean.TRUE);
104         }
105         else
106         {
107             context.put ("includeUsers", Boolean.FALSE);
108         }
109         
110         context.put("renderedFromScreen", Boolean.TRUE);
111         context.put("sdf", new SimpleDateFormat JavaDoc(ScarabConstants.DATE_FORMAT));
112         String JavaDoc result =
113             Module.handleRequest (context, "macros/XMLExportSettingsMacro.vm");
114         data.getResponse().setContentLength(result.length());
115         data.getResponse().getOutputStream().print(result);
116         context.remove("renderedFromScreen");
117
118         // we already sent the response, there is no target to render
119 data.setTarget(null);
120     }
121 }
122
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