jsf - Primeface View with dynamic added Component -


i need dynamic view in primeface. view must build runtime , add primeface components.

in view had panelgrid , added elements backing bean. problem no setter called. added valueexpression , getter called, never setter.

my view

<?xml version="1.0" encoding="utf-8"?> <!doctype html> <html xmlns="http://www.w3.org/1999/xhtml"       xmlns:h="http://java.sun.com/jsf/html"       xmlns:ui="http://java.sun.com/jsf/facelets"       xmlns:p="http://primefaces.org/ui"       xmlns:f="http://xmlns.jcp.org/jsf/core">     <h:head>         <title></title>         <meta name="viewport" content="width=device-width, initial-scale=1.0"/>         <link href="#{request.contextpath}/resources/css/primefaces-9/theme.css" rel="stylesheet" type="text/css"/>         <link href="#{request.contextpath}/resources/css/p_css.css" rel="stylesheet" type="text/css"/>     </h:head>     <h:body style="font-family: arial; font-size: 8pt;">         <h:form id="buttonform">              <p:calendar id="test" value="#{editor.dt_vraufnahmedatum}" mindate="#{editor.str_currentdate}" navigator="true" locale="de" pattern="dd.mm.yyyy" />             <p:selectonemenu id="seltest" />             <p:commandbutton id="reloadpanelgrid" action="#{editor.setuicomponents()}" value="new" />                         </h:form>          <h:form id="dynaform">              <p:panelgrid id="tiles" columns="1" >                 <h:outputtext value="hallo" />                 <p:commandbutton value="submit" actionlistener="#{editor.storedatavr()}" process="dynaform"/>             </p:panelgrid>          </h:form>     </h:body> </html>

my backing bean

package com._9.controller.global;  import java.io.serializable; import java.text.parseexception; import java.text.simpledateformat; import java.util.date; import java.util.logging.level; import java.util.logging.logger; import javax.annotation.postconstruct; import javax.el.valueexpression; import javax.faces.bean.managedbean; import javax.faces.bean.viewscoped; import javax.faces.component.uiselectitem; import javax.faces.component.html.htmlpanelgroup; import javax.faces.context.facescontext; import org.primefaces.component.panelgrid.panelgrid; import org.primefaces.context.requestcontext; import org.primefaces.event.selectevent;  @managedbean(name = "editor") @viewscoped public class editor implements serializable {      private static final long serialversionuid = -33430593454354523l;      private string str_text = "";       @postconstruct     public void init()     {      }       public string getstr_text()     {         return this.str_text;     }      public void setstr_text(string str_text)     {         this.str_text = str_text;     }      public void setuicomponents()     {         org.primefaces.component.inputtext.inputtext inpt_obj = new org.primefaces.component.inputtext.inputtext();         inpt_obj.setvalueexpression("value", createvalueexpression("#{editor.str_text}", string.class));          htmlpanelgroup tile = new htmlpanelgroup();         tile.setid("testpanelgroup");          tile.getchildren().add(0, inpt_obj);           panelgrid tiles;          tiles = (panelgrid) findcomponent.dofind(facescontext.getcurrentinstance(), "dynaform:tiles");          tiles.getchildren().add(2, tile);           requestcontext.getcurrentinstance().update("dynaform:tiles");     }      public valueexpression createvalueexpression(string valueexpression, class<?> valuetype)     {         facescontext facescontext = facescontext.getcurrentinstance();         return facescontext.getapplication().getexpressionfactory().createvalueexpression(facescontext.getelcontext(), valueexpression, valuetype);     }      public void storedatavr()     {         int = 0;     } }

is problem in setvalueexpression setter not working.

greetings

gerald

in method setuicomponents() creating value expression "#{editor.str_text}" lower-case 't', getters , setters named capital 't'. may see propertynotfoundexception in application logs when click first commandbutton, indicating not able create value expression.


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