01: /*
02: JSPWiki - a JSP-based WikiWiki clone.
03:
04: Copyright (C) 2001-2002 Janne Jalkanen (Janne.Jalkanen@iki.fi)
05:
06: This program is free software; you can redistribute it and/or modify
07: it under the terms of the GNU Lesser General Public License as published by
08: the Free Software Foundation; either version 2.1 of the License, or
09: (at your option) any later version.
10:
11: This program is distributed in the hope that it will be useful,
12: but WITHOUT ANY WARRANTY; without even the implied warranty of
13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14: GNU Lesser General Public License for more details.
15:
16: You should have received a copy of the GNU Lesser General Public License
17: along with this program; if not, write to the Free Software
18: Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19: */
20: package com.ecyrd.jspwiki.tags;
21:
22: import java.io.IOException;
23:
24: import com.ecyrd.jspwiki.WikiEngine;
25:
26: /**
27: * Writes a link to the RSS file (using the "link" attribute).
28: * <p>
29: * This tag is now deprecated - please use the new FeedDiscoveryTag.
30: *
31: * @author Janne Jalkanen
32: * @deprecated
33: * @see FeedDiscoveryTag
34: * @since 2.0
35: */
36: public class RSSLinkTag extends WikiTagBase {
37: public final int doWikiStartTag() throws IOException {
38: WikiEngine engine = m_wikiContext.getEngine();
39:
40: String rssURL = engine.getGlobalRSSURL();
41:
42: if (rssURL != null) {
43: pageContext.getOut().print(
44: "<link rel=\"alternate\" type=\"application/rss+xml\" title=\""
45: + m_wikiContext.translate("rss_feed")
46: + "\" href=\"" + rssURL + "\" />");
47: }
48:
49: return SKIP_BODY;
50: }
51: }
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