KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > com > finalist > jag > taglib > NotEmptyTag


1 /* Copyright (C) 2003 Finalist IT Group
2  *
3  * This file is part of JAG - the Java J2EE Application Generator
4  *
5  * JAG is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 2 of the License, or
8  * (at your option) any later version.
9  * JAG is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  * You should have received a copy of the GNU General Public License
14  * along with JAG; if not, write to the Free Software
15  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16  */
17
18 package com.finalist.jag.taglib;
19
20
21
22 import com.finalist.jag.*;
23 import com.finalist.jag.taglib.util.RequestUtil;
24
25 import java.util.*;
26
27
28 /**
29  * Class NotEmptyTag
30  *
31  *
32  * @author Wendel D. de Witte
33  * @version %I%, %G%
34  */
35 public class NotEmptyTag extends EmptyTag {
36
37     /**
38      * Method doAfterBodyTag
39      *
40      *
41      * @return
42      *
43      * @throws JagException
44      *
45      */
46     public int doAfterBodyTag() throws JagException {
47
48         return (!body && (counter++ < 1))
49                ? (EVAL_BODY_TAG)
50                : (SKIP_BODY);
51     }
52 }
Popular Tags