Ability to use java var in columntag attribute
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Key: DISPL-260
URL: http://jira.codehaus.org/browse/DISPL-260
Project: DisplayTag
Type: Bug
I try to use a java variable to define column class differently on each row
-------------------------------------------
JSP code :
-------------------------------------------
<bean:define id="isNew" name="<%=tableName%>" property="isNEW"
type="Boolean"/>
<%
String classeColonne="truc";
if (isNew.booleanValue()) {
classeColonne="subscription_unread";
}
%>
<display:column title=" "
sortable="true" sortProperty="TITLE4TRI" width="29%" align="left"
headerClass="subscription_tab_left" class="<%=classeColonne%>">
classeColonne=<%=classeColonne%> -
<A href="<bean:write name="<%=tableName%>"
property="URL"/><bean:write name="<%=tableName%>" property="MASTER_FILE"/>">
<bean:write name="<%=tableName%>" property="TITLE"/></A>
</display:column>
Attribute class="<%=classeColonne%>" is always remplaced by "truc" even in
rows, even if classeColonne has been affected "subscription_unread".
Oddly, my variable is correctly interpreted between <display:column> and
</display:column>
I do not understand why it works outside tag, and not into.
-------------------------------------------
HTML result :
-------------------------------------------
<td width="29%" class="truc" align="left">
classeColonne=subscription_unread
----------------------------------------------
Piece of java Code generated by iPlanet 6.0 :
----------------------------------------------
// begin
[file="C:\\PCY00\\web\\jsp\\abonnement\\aff_abonnements.jsp";from=(111,7);to=(119,3)]
String classeColonne="truc";
if (isNew.booleanValue()) {
classeColonne="subscription_unread";
}
Log.trace("isNew="+isNew);
Log.trace("classeColonne="+classeColonne);
pageContext.setAttribute("classeDeColonne",classeColonne);
// end
// HTML // begin
[file="C:\\PCY00\\web\\jsp\\abonnement\\aff_abonnements.jsp";from=(119,5);to=(120,3)]
out.write("\r\n\t ");
// end
// begin
[file="C:\\PCY00\\web\\jsp\\abonnement\\aff_abonnements.jsp";from=(120,3);to=(120,187)]
/* ---- display:column ---- */
org.displaytag.tags.ColumnTag _jspx_th_display_column_1 = new
org.displaytag.tags.ColumnTag();
_jspx_th_display_column_1.setPageContext(pageContext);
_jspx_th_display_column_1.setParent(_jspx_th_display_table_0);
_jspx_th_display_column_1.setSortProperty("TITLE4TRI");
_jspx_th_display_column_1.setTitle(" ");
_jspx_th_display_column_1.setSortable(true);
_jspx_th_display_column_1.setWidth("29%");
_jspx_th_display_column_1.setClass(classeColonne);
_jspx_th_display_column_1.setHeaderClass("subscription_tab_left");
_jspx_th_display_column_1.setAlign("left");
try {
int _jspx_eval_display_column_1 =
_jspx_th_display_column_1.doStartTag();
if (_jspx_eval_display_column_1 == Tag.EVAL_BODY_INCLUDE)
throw new JspTagException("Since tag handler class
org.displaytag.tags.ColumnTag implements BodyTag, it can't return
Tag.EVAL_BODY_INCLUDE");
if (_jspx_eval_display_column_1 != Tag.SKIP_BODY) {
try {
if (_jspx_eval_display_column_1 != Tag.EVAL_BODY_INCLUDE) {
out = pageContext.pushBody();
_jspx_th_display_column_1.setBodyContent((BodyContent) out);
}
_jspx_th_display_column_1.doInitBody();
do {
// end
// HTML // begin
[file="C:\\PCY00\\web\\jsp\\abonnement\\aff_abonnements.jsp";from=(120,187);to=(121,16)]
out.write("\r\n\t\tclasseColonne=");
// end
// begin
[file="C:\\PCY00\\web\\jsp\\abonnement\\aff_abonnements.jsp";from=(121,19);to=(121,32)]
out.print(classeColonne);
// end
// HTML // begin
[file="C:\\PCY00\\web\\jsp\\abonnement\\aff_abonnements.jsp";from=(121,34);to=(122,2)]
out.write("\r\n\t\t");
taglib version (found in displaytag1.2.tld)
<tlib-version>1.0</tlib-version>
<jsp-version>1.2</jsp-version>
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