1 /*
2 * $Id: ControllerTag.java 130 2004-11-28 13:00:44Z josem $
3 *
4 * Tarsis
5 * Copyright (C) 2002 Talika Open Source Group
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 *
21 */
22
23 package org.talika.tarsis.taglib.util;
24
25 import javax.servlet.jsp.tagext.TagSupport;
26 import javax.servlet.jsp.JspWriter;
27 import javax.servlet.http.HttpServletRequest;
28 import java.io.IOException;
29
30 import org.talika.tarsis.Globals;
31
32 /**
33 * Implementation of <util:controller> tag.
34 *
35 * @author Jose M. Palomar
36 * @version $Revision: 130 $
37 */
38 public class ControllerTag extends TagSupport {
39
40 // Fields
41
42 // Methods
43 /**
44 * Process the start tag for this instance.
45 *
46 * @return int SKIP_BODY.
47 * @see javax.servlet.jsp.tagext.Tag#doStartTag()
48 */
49 public int doStartTag() {
50
51 try {
52
53 JspWriter out = pageContext.getOut();
54 HttpServletRequest request = (HttpServletRequest) pageContext.getRequest();
55
56 out.print(request.getContextPath());
57 out.print(Globals.CONTROLLER_SERVLET);
58
59 }
60 catch (IOException ioe) {
61 // Bad luck
62 }
63
64 return SKIP_BODY;
65
66 }
67
68 }