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: import com.ecyrd.jspwiki.WikiPage;
26: import com.ecyrd.jspwiki.attachment.Attachment;
27:
28: /**
29: * Returns the currently requested page name.
30: *
31: * @author Janne Jalkanen
32: * @since 2.0
33: */
34: public class PageNameTag extends WikiTagBase {
35: // for Page p from Wiki w, absolute=true will always return w:p
36: // absolute=false will return p if the current wiki is w, and w:p otherwise.
37: private boolean m_absolute = false;
38:
39: public void setAbsolute(String absolute) {
40: m_absolute = (new Boolean(absolute)).booleanValue();
41: }
42:
43: public final int doWikiStartTag() throws IOException {
44: WikiEngine engine = m_wikiContext.getEngine();
45: WikiPage page = m_wikiContext.getPage();
46:
47: if (page != null) {
48: String name = null;
49: if (page instanceof Attachment) {
50: name = ((Attachment) page).getFileName();
51: } else {
52: name = engine.beautifyTitle(page.getName());
53: }
54: if (!m_absolute)
55: name = engine.getRelativeToWikiPageName(name);
56: pageContext.getOut().print(name);
57: }
58:
59: return SKIP_BODY;
60: }
61: }
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