How to get values from dynamic component?

Question

Hi:
I am displaying dynamic components based on user selection, where InputText and OutputText display properly. But now i want to read that component value on
button click. Can any body help me in that?
Source code is as follow,
text.xhtml
*<code>*
<ui:composition xmlns="http://www.w3.org/1999/xhtml"
     xmlns:h="http://java.sun.com/jsf/html"
     xmlns:f="http://java.sun.com/jsf/core"
     xmlns:ui="http://java.sun.com/jsf/facelets"
     xmlns:p="http://primefaces.prime.com.tr/ui"
     xmlns:ice="http://www.icesoft.com/icefaces/component"
     template="/WEB-INF/includes/templates/page-template.xhtml">
     <ui:define name="page-content">
          <div class="exampleBox splashContainer"
               style="background: url('./xmlhttp/css/rime/css-images/contentContainer_bg.gif') top repeat-x">
          <table>
               <tr>
                    <td colspan="2">
                    <h2>Set Request Process Flow</h2>
                    </td>
               </tr>
               <tr>
                    <td colspan="2"><ice:messages style="color:red;" /></td>
               </tr>
               <tr>
                    <td><ice:outputText value="Request Type*"></ice:outputText></td>
                    <td><ice:selectOneMenu value="#{offlinereq.requestno}"
                         valueChangeListener="#{offlinereq.requestChange}"
                         partialSubmit="true">
                         <f:selectItem itemValue="" itemLabel="--Select--" />
                         <f:selectItems value="#{offlinereq.requests}" />
                    </ice:selectOneMenu></td>
               </tr>
               <tr>
                    <td>*<h:panelGroup binding="#{offlinereq.panelBind}">*
*                    </h:panelGroup>*</td>
               </tr>
               <tr>
                    <td colspan="4"><ice:commandButton value="Add"
                         actionListener="#{offlinereq.add}" /> <ice:commandButton
                         value="Update" actionListener="#{offlinereq.update}" /> <ice:commandButton
                         value="Delete" actionListener="#{offlinereq.delete}" /> <ice:commandButton
                         value="Reset" actionListener="#{offlinereq.reset}" /></td>
               </tr>
          </table>
          </div>
     </ui:define>
</ui:composition>
*</code>*
bean.java
*<code>*
//ValuechangeListener
     public void requestChange(ValueChangeEvent e){
          System.out.println("Select Value is::"+e.getNewValue()+"::"+userid);
          Connection conn=null;
          try {
                    if(!panelBind.getChildren().isEmpty())
                         panelBind.getChildren().clear();
               Class.forName ("oracle.jdbc.OracleDriver");
               conn = JdbcUtil.getConnection();
               Statement stmt = conn.createStatement();
               String sql="select * from IB_CUSTOMER_REQUEST_PARAMETERS where IB_REQMAST_SRNO='"+e.getNewValue()+"'";
               ResultSet rs = stmt.executeQuery(sql);     
               String out="out";
               int i=1;
               String ii;
               while(rs.next()) {          
                    FacesContext facesContext = FacesContext.getCurrentInstance();
          Application application = facesContext.getApplication();
          HtmlPanelGrid grid = (HtmlPanelGrid)application.createComponent(HtmlPanelGrid.COMPONENT_TYPE);
               grid.setColumns(2);
          HtmlOutputText output = (HtmlOutputText)application.createComponent(HtmlOutputText.COMPONENT_TYPE);
               output.setValue(rs.getString("IB_CUSTREQSTPARA_NAME"));
               ii=Integer.toString(i);
               output.setId("a"+ii.toString());
               System.out.println("id"+ii);
               HtmlInputText input = (HtmlInputText)application.createComponent(HtmlInputText.COMPONENT_TYPE);
               //input.setValue(rs.getString(1));
               grid.getChildren().add(output);
               grid.getChildren().add(input);
               panelBind.getChildren().add(grid);
               i++;
          catch(Exception e1)
               System.out.println(e1);
     //Action listeners
     public void add(ActionEvent e)
          System.out.println("ADD");
*</code>*
Thank You,
Anup

Answer 1

Where are you stuck? find the component (UIComponent.findComponent) in the JSF component tree by its ID and get the value from it. This article might help:
http://illegalargumentexception.blogspot.com/2009/02/jsf-working-with-component-ids.html
Note: the code tag is \