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Java > Open Source Codes > org > snipsnap > jsp > DebugTag


1 /*
2  * This file is part of "SnipSnap Wiki/Weblog".
3  *
4  * Copyright (c) 2002 Stephan J. Schmidt, Matthias L. Jugel
5  * All Rights Reserved.
6  *
7  * Please visit http://snipsnap.org/ for updates and contact.
8  *
9  * --LICENSE NOTICE--
10  * This program is free software; you can redistribute it and/or
11  * modify it under the terms of the GNU General Public License
12  * as published by the Free Software Foundation; either version 2
13  * of the License, or (at your option) any later version.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18  * GNU General Public License for more details.
19  *
20  * You should have received a copy of the GNU General Public License
21  * along with this program; if not, write to the Free Software
22  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23  * --LICENSE NOTICE--
24  */

25 package org.snipsnap.jsp;
26
27 import org.radeox.util.logging.Logger;
28 import org.snipsnap.app.Application;
29 import org.snipsnap.snip.Snip;
30
31 import javax.servlet.jsp.JspException JavaDoc;
32 import javax.servlet.jsp.JspWriter JavaDoc;
33 import javax.servlet.jsp.tagext.TagSupport JavaDoc;
34 import java.io.IOException JavaDoc;
35 import java.util.Iterator JavaDoc;
36 import java.util.List JavaDoc;
37
38 public class DebugTag extends TagSupport JavaDoc {
39   Snip snip = null;
40
41   public int doStartTag() throws JspException JavaDoc {
42     JspWriter JavaDoc out = pageContext.getOut();
43     Application app = Application.get();
44     List JavaDoc debug = app.getLog();
45     app.clearLog();
46     if (!debug.isEmpty()) {
47       Iterator JavaDoc iterator = debug.iterator();
48       try {
49         out.println("<div class=\"debug\">");
50         out.println("<h1 class=\"debug-title\">Debug Log:</h1>");
51         while (iterator.hasNext()) {
52           String JavaDoc s = (String JavaDoc) iterator.next();
53           out.print("<div class=\"debug-entry\">");
54           out.print(s);
55           out.print("</div>");
56         }
57         out.println("</div>");
58       } catch (IOException JavaDoc e) {
59         Logger.warn("unable print to JSP writer", e);
60       }
61     }
62     return super.doStartTag();
63   }
64 }
65
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