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


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
36 public class CoordinatesTag extends TagSupport JavaDoc {
37   Snip snip = null;
38
39   public int doStartTag() throws JspException JavaDoc {
40     try {
41       JspWriter JavaDoc out = pageContext.getOut();
42       Application app = Application.get();
43       String JavaDoc coordinates = app.getConfiguration().getGeoCoordinates();
44       //Logger.debug("Coordinates="+coordinates);
45 if (null != coordinates) {
46         out.print("<meta name=\"ICBM\" content=\"");
47         out.print(coordinates);
48         out.print("\"/>");
49       }
50     } catch (IOException JavaDoc e) {
51       Logger.warn("CoordinatesTag: unable print to JSP writer", e);
52     }
53     return super.doStartTag();
54   }
55 }
56
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