Clearer, I hope you're aware that the approach you're on ties your programming to the jakarta api for JSTL which might not be a good idea in the first place. I'm thinking there might be some better way to do what you need, but can't evaluate that fully until you describe what it is you're trying to accomplish. What you describe is a technical way to solve some problem, but there might be other solutions to the same problem...
Martin -----Oorspronkelijk bericht----- Van: f. [mailto:[EMAIL PROTECTED] Verzonden: woensdag 17 maart 2004 10:53 Aan: Tag Libraries Users List Onderwerp: Re: Using ExpressionEvaluatorManager in a Struts Action execute() Martin, First thanks for your reactivity. I sent message to struts-user list before I post here . The evaluation of the expression can not be done during jsp processing because 1- custom tags are processed defining a datatable 2- table is then sent to browser 3- click each cell in the same column will request an URI with the same EL expression (specific to a column) 4- elExpression is supposed to be evaluated by the controller I can not evaluate each EL Expression for each cell, since only one cell will be clicked. I hope my problem is more clear, now. Any Idea ? Martin van Dijken wrote: >Hey Denis, > >- first of all, this is really the list for non-struts taglibraries, for >struts issues please refer to [EMAIL PROTECTED] >- second, I'm not that sure what you mean, but can't you use the struts-el >taglibraries to create the param at the time the link is created? I think >the el-taglibs are in the struts 1.1 distribution. > >Grtz, > >Martin > >-----Oorspronkelijk bericht----- >Van: f. [mailto:[EMAIL PROTECTED] >Verzonden: woensdag 17 maart 2004 10:00 >Aan: [EMAIL PROTECTED] >Onderwerp: Using ExpressionEvaluatorManager in a Struts Action execute() > > >Hi, > >The idea is an hyperlink on HTML Page calling a Struts Action >and with an URI ending with like >myAction.do?elexpression="sessionScope['mylist'][param.row]" > >So I need the ELanguage power in my Action.execute( ) method. >I tryed to get a PageContext( ) from JSPFactory.DefaultFactory( ) (using >current request, response,etc ) >but now my container (Jetty) send JSP source instead of JSP processing >result. > >-------------------------- >public class DetailHandlerAction extends Action { > > public ActionForward execute( > ActionMapping mapping, > ActionForm form, > HttpServletRequest request, > HttpServletResponse response) > throws Exception { > > PageContext pc = >JspFactory.getDefaultFactory().getPageContext(this.getServlet(),request, >response, null, true, 4096 , false ); > evaluatedDetailRef = ExpressionEvaluatorManager.evaluate(null, >detailRef, Object.class, pc); > javax.servlet.jsp.JspFactory.getDefaultFactory().releasePageContext(pc); >---------------------------- > >Any idea ? >Thanks for your help. >Denis. > > > >--------------------------------------------------------------------- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] > > > >--------------------------------------------------------------------- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] > > > > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
