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comparison src/nabble/view/web/tools/AdminNotice.java @ 0:7ecd1a4ef557

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add content
author Franklin Schmidt <fschmidt@gmail.com>
date Thu, 21 Mar 2019 19:15:52 -0600
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-1:000000000000 0:7ecd1a4ef557
1
2 package nabble.view.web.tools;
3
4 import nabble.model.SystemProperties;
5 import nabble.view.lib.Jtp;
6
7 import javax.servlet.ServletException;
8 import javax.servlet.http.HttpServlet;
9 import javax.servlet.http.HttpServletRequest;
10 import javax.servlet.http.HttpServletResponse;
11 import java.io.IOException;
12 import java.io.PrintWriter;
13
14
15 public final class AdminNotice extends HttpServlet {
16
17 protected void service(HttpServletRequest request,HttpServletResponse response)
18 throws ServletException, IOException
19 {
20 PrintWriter out = response.getWriter();
21
22 boolean isSave = request.getParameter("save") != null;
23 boolean isPreview = request.getParameter("preview") != null;
24 String errorMsg = null;
25 String text = request.getParameter("text");
26 if (isSave) {
27 if (text == null || text.trim().length() == 0) {
28 SystemProperties.remove("administrator.notice");
29 } else {
30 SystemProperties.set("administrator.notice", text.trim());
31 String version = SystemProperties.get("administrator.notice.version");
32 int versionNumber = version == null? 0 : Integer.valueOf(version);
33 versionNumber++;
34 SystemProperties.set("administrator.notice.version", String.valueOf(versionNumber));
35 }
36 response.sendRedirect("/tools/");
37 return;
38 } else {
39 text = text == null? SystemProperties.get("administrator.notice") : text;
40 }
41
42 out.print( "\n<html>\n <head>\n <title>Administrator Notice</title>\n </head>\n <body style=\"font: .8em Verdana, Serif;\">\n <div>\n <a href=\"/tools/\">Tools</a>\n </div>\n\n <h1>Administrator Notice</h1>\n\n " );
43 if (errorMsg != null) {
44 out.print( "\n <div style=\"color:red;padding:.5em;margin-bottom:1em\">" );
45 out.print( (errorMsg) );
46 out.print( "</div>\n " );
47 }
48 out.print( "\n\n " );
49 if (isPreview) {
50 out.print( "\n <div style=\"background:#ffffcc;padding:.5em;margin:.5em 0 1em\">" );
51 out.print( (text) );
52 out.print( "</div>\n " );
53 }
54 out.print( "\n\n <form action=\"AdminNotice.jtp\">\n <textarea name=\"text\" style=\"width:100%;height:10em\">" );
55 out.print( (Jtp.hideNull(text)) );
56 out.print( "</textarea>\n <input type=\"submit\" name=\"preview\" value=\"Preview >>\">\n " );
57 if (isPreview) {
58 out.print( "\n <input type=\"submit\" name=\"save\" value=\"Save Notice\">\n " );
59 }
60 out.print( "\n </form>\n\n </body>\n</html>\n" );
61
62 }
63
64 }
65