Hi,
It seems that DisplayTag is expecting an Integer, and #pageSize is being
used as a String (I assume you already knew this...)
What does exactly mean #pageSize ?? Did u try to use sthg as follows:
${pageSize}
with pageSize being an attribute?
I wouldn't know what #pageSize means...
Regards,
Nico
On Thu, Mar 6, 2008 at 8:50 AM, hanaa el asri <[EMAIL PROTECTED]> wrote:
> Hello,
>
> I have problem with displaytag, i want to pass dynamicly parameters such
> as pageSize, size, .. but it doesn't work.
>
> my jsp:
>
> <display-el:table name="people" pagesize="#pageSize"
> requestURI="person_pagin.action">
> <display-el:column titleKey="label.firstName" property="firstName" />
> <display-el:column titleKey="label.lastName" property="lastName" />
> <display-el:column titleKey="label.age" property="age" />
> </display-el:table>
>
> error:
> javax.servlet.jsp.JspException: An error occurred while evaluating custom
> action attribute "pagesize" with value "#pageSize": An exception occured
> trying to convert String "requestScope.property(pageSize)" to type "
> java.lang.Integer" (null)
> org.apache.taglibs.standard.lang.jstl.Evaluator.evaluate(Evaluator.java:109)
> org.apache.taglibs.standard.lang.jstl.Evaluator.evaluate(Evaluator.java:129)
>
> org.apache.taglibs.standard.lang.support.ExpressionEvaluatorManager.evaluate
> (ExpressionEvaluatorManager.java:75)
> org.displaytag.tags.el.ExpressionEvaluator.eval(ExpressionEvaluator.java:63)
> org.displaytag.tags.el.ExpressionEvaluator.evalInt(
> ExpressionEvaluator.java:122)
> org.displaytag.tags.el.ELTableTag.evaluateExpressions(ELTableTag.java:429)
> org.displaytag.tags.el.ELTableTag.doStartTag(ELTableTag.java:348)
> org.apache.jsp.jsp.person.pagin_jsp._jspx_meth_display_002del_005ftable_005f0(pagin_jsp.java:268)
> org.apache.jsp.jsp.person.pagin_jsp._jspService(pagin_jsp.java:121)
> org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
> javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:393)
> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
> org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
> javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
> org.apache.struts2.dispatcher.ServletDispatcherResult.doExecute
> (ServletDispatcherResult
> .....
>
> please help
>
> thanks for response
>
> --
> ELASRI Hanae
> Elève ingénieur en Informatique, ENSA-Tanger
> 061 44 87 64
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>
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