1 /***
2 * Copyright (c) 2003 held jointly by the individual authors.
3 *
4 * This library is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU Lesser General Public License as published
6 * by the Free Software Foundation; either version 2.1 of the License, or
7 * (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; with out even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public License
15 * along with this library; if not, write to the Free Software Foundation,
16 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
17 *
18 * > http://www.gnu.org/copyleft/lesser.html
19 * > http://www.opensource.org/licenses/lgpl-license.php
20 */
21 package net.mlw.vlh.web.tag;
22
23 import javax.servlet.jsp.JspException;
24
25 import net.mlw.vlh.web.util.JspUtils;
26
27 /***
28 * This tag creates a table. It is ment to be used along with
29 *
30 * @todo Document this tag.
31 *
32 * @author Matthew L. Wilson
33 * @version $Revision: 1.14 $ $Date: 2005/11/23 15:02:16 $
34 */
35 public class DefaultHeaderTag extends DefaultRowTag
36 {
37
38 /***
39 * @see javax.servlet.jsp.tagext.Tag#doStartTag()
40 */
41 public int doStartTag() throws JspException
42 {
43 init();
44 return EVAL_BODY_AGAIN;
45 }
46
47 /***
48 * @see javax.servlet.jsp.tagext.IterationTag#doAfterBody()
49 */
50 public int doAfterBody() throws JspException
51 {
52 return SKIP_BODY;
53 }
54
55 /***
56 * @see javax.servlet.jsp.tagext.Tag#doEndTag()
57 *
58 * @todo figure out why release is not working.
59 */
60 public int doEndTag() throws JspException
61 {
62 StringBuffer sb = new StringBuffer();
63 TableInfo tableInfo = getRootTag().getTableInfo();
64 renderHeaderRow(sb, getColumns(), tableInfo, getRootTag().getValueList().getValueListInfo(), tableInfo.getParameters());
65 JspUtils.writePrevious(pageContext, sb.toString());
66 return super.doEndTag();
67 }
68 }