[ http://jira.codehaus.org/browse/DISPL-260?page=all ]
fabrizio giustina closed DISPL-260:
-----------------------------------
Resolution: Duplicate
Fix Version: 1.1
duplicate of DISPL-49 - style of column cannot be dynamically changed
> Ability to use java var in columntag attribute
> ----------------------------------------------
>
> Key: DISPL-260
> URL: http://jira.codehaus.org/browse/DISPL-260
> Project: DisplayTag
> Type: Bug
> Fix For: 1.1
>
>
> 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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