01: /*
02: * JOnAS: Java(TM) Open Application Server
03: * Copyright (C) 1999 Bull S.A.
04: * Contact: jonas-team@objectweb.org
05: *
06: * This library is free software; you can redistribute it and/or
07: * modify it under the terms of the GNU Lesser General Public
08: * License as published by the Free Software Foundation; either
09: * version 2.1 of the License, or any later version.
10: *
11: * This library 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 GNU
14: * Lesser General Public License for more details.
15: *
16: * You should have received a copy of the GNU Lesser General Public
17: * License along with this library; if not, write to the Free Software
18: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19: * USA
20: *
21: * Initial developer(s): Michel-Ange ANTON
22: * --------------------------------------------------------------------------
23: * $Id: JonasGridColTitleTag.java 2637 2003-06-20 17:15:42Z antonma $
24: * --------------------------------------------------------------------------
25: */
26:
27: package org.objectweb.jonas.webapp.taglib;
28:
29: import javax.servlet.jsp.JspException;
30: import javax.servlet.jsp.tagext.Tag;
31:
32: public class JonasGridColTitleTag extends GridColTag {
33:
34: // ------------------------------------------------------------- Instance Variables
35: private boolean mb_ForceStyleClass = false;
36:
37: // ----------------------------------------------------- Public Methods
38:
39: /**
40: * Start of Tag processing
41: *
42: * @exception JspException if a JSP exception occurs
43: */
44: public int doStartTag() throws JspException {
45: // Set default value
46: mb_ForceStyleClass = false;
47: if (getStyleClass() == null) {
48: // Determine if embedded in an JonasGridRowTitleTag
49: Tag oTag = findAncestorWithClass(this ,
50: JonasGridRowTitleTag.class);
51: if (oTag == null) {
52: setStyleClass(JonasGridRowTitleTag.CLASS_TITLE);
53: } else {
54: setStyleClass(((JonasGridRowTitleTag) oTag)
55: .getStyleClass());
56: }
57: mb_ForceStyleClass = true;
58: }
59: if (getHeight() == null) {
60: setHeight("20");
61: }
62: return super .doStartTag();
63: }
64:
65: /**
66: * End of Tag Processing
67: *
68: * @exception JspException if a JSP exception occurs
69: */
70: public int doEndTag() throws JspException {
71: int iRet = super .doEndTag();
72: if (mb_ForceStyleClass == true) {
73: mb_ForceStyleClass = false;
74: setStyleClass(null);
75: }
76: return iRet;
77: }
78:
79: }
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