1 Reply Latest reply on Aug 21, 2014 9:50 AM by kalyan somayajula

    rich:fileUpload is not invoking the listener class

    kalyan somayajula Newbie

      Hello All

       

      I am using richfaces 3.3.1 with seam2.2.2. and I am trying to invoke the listener method in the backend class using the rich:fileupload tag from the xhtml file. But for some reason the listener method is not getting invoked. Could anyone please help. Below is the code. I am also attaching the related files.

       

      Listener method

      public void multiUploadListener(UploadEvent event) throws Exception{

            FacesUtils.addInfoMessage("Inside Test.multiUploadlistener method");

            this.event = event;

           // List<UploadItem> items = null;

              try{

               // items = event.getUploadItems();

                UploadItem item = event.getUploadItem();

                System.out.println("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! event.isMultiUpload "+event.isMultiUpload());

                int i = 1;

                String name = "unnamed_attachment";

             //   for(UploadItem item: items){

                    if(item.getData() != null && item.getData().length >0){

                      FileUploadAttachment fua = new FileUploadAttachment();

                      if(item.getData().length > 50000){

                        String pload = new String(item.getData(),0,50000);

                        fua.setData(pload.getBytes());

                        fua.setSize(pload.length());

                      }else{

                        fua.setData(item.getData());

                        fua.setSize(item.getData().length);

                      }

                      if(item.getContentType() != null){

                        fua.setContentType(item.getContentType());

                      }

                      if(item.getFileName() != null){

                        fua.setName(item.getFileName());

                      }else{

                        fua.setName(name +"_"+i);

                        i++;

                      }

                      uploadAttachments.add(fua);

                    }

          //      }

         

              }catch(Exception ex){

                FacesUtils.addErrorMessage("Error occured in loading multiple files from UploadEvent : "+ex.getMessage());

            }

             

          }

       

      <ui:composition  xmlns="http://www.w3.org/1999/xhtml"

        xmlns:ui="http://java.sun.com/jsf/facelets"

        xmlns:h="http://java.sun.com/jsf/html"

        xmlns:f="http://java.sun.com/jsf/core"

                       xmlns:s="http://jboss.com/products/seam/taglib"

                       xmlns:rich="http://richfaces.org/rich"

                       xmlns:a4j="http://richfaces.org/a4j">

      <rich:modalPanel id="#{multimodalId}" height="200" width="640">

        <f:facet name="header">#{multi_modalHeader}</f:facet>

        <f:facet name="controls">

            <h:panelGroup>

          <h:commandButton value="X" onclick="Richfaces.hideModalPanel('#{multimodalId}'); return false;"/>

            </h:panelGroup>

        </f:facet>

        <h:form>

        <rich:fileUpload id="multiUpload"  uploadData="#{handler.uploadAttachments}" fileUploadListener="#{handler.multiUploadListener}"

        immediateUpload="true" maxFilesQuantity="5" acceptedTypes="*" allowFlash="true">

        </rich:fileUpload>

       

        <h:panelGrid columns="2">

        <h:commandButton type="submitMultiples" value="SendData" action="#{handler.processMultiples(handlevalue)}"/>

        </h:panelGrid>

        </h:form>

      </rich:modalPanel>

      </ui:composition>

       

       

      <?xml version="1.0" encoding="UTF-8"?>

      <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">

        <display-name>TestFacilityWeb</display-name>

        <welcome-file-list>

          <welcome-file>index.html</welcome-file>

          <welcome-file>index.htm</welcome-file>

          <welcome-file>index.jsp</welcome-file>

          <welcome-file>default.html</welcome-file>

          <welcome-file>default.htm</welcome-file>

          <welcome-file>default.jsp</welcome-file>

        </welcome-file-list>

        <servlet>

          <servlet-name>Faces Servlet</servlet-name>

          <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>

          <load-on-startup>1</load-on-startup>

        </servlet>

        <servlet-mapping>

          <servlet-name>Faces Servlet</servlet-name>

          <url-pattern>*.seam</url-pattern>

        </servlet-mapping>

      <context-param>

        <param-name>org.richfaces.CONTROL_SKINNING</param-name>

        <param-value>enable</param-value>

      </context-param>

      <context-param>

        <param-name>org.richfaces.SKIN</param-name>

        <param-value>#{skinBean.currentSkin}</param-value>

      </context-param>

        <listener>

          <listener-class>org.jboss.seam.servlet.SeamListener</listener-class>

        </listener>

        <filter>

          <filter-name>Seam Filter</filter-name>

          <filter-class>org.jboss.seam.servlet.SeamFilter</filter-class>

           <init-param>

                <param-name>createTempFiles</param-name>

                <param-value>true</param-value>

           </init-param>

           <init-param>

                <param-name>maxRequestSize</param-name>

                <param-value>100000000</param-value>

           </init-param>

        </filter>

        <filter-mapping>

          <filter-name>Seam Filter</filter-name>

          <url-pattern>/*</url-pattern>

        </filter-mapping> 

        <servlet>

          <servlet-name>Seam Resource Servlet</servlet-name>

          <servlet-class>org.jboss.seam.servlet.SeamResourceServlet</servlet-class>

        </servlet>

      <servlet>

        <description>This one Streams an Image from an Encrypted String</description>

        <display-name>ImageStreamerServlet</display-name>

        <servlet-name>ImageStreamerServlet</servlet-name>

        <servlet-class>servlets.ImageStreamerServlet</servlet-class>

        <load-on-startup>1</load-on-startup>

      </servlet>

      <servlet-mapping>

        <servlet-name>ImageStreamerServlet</servlet-name>

        <url-pattern>*.image</url-pattern>

      </servlet-mapping> 

        <servlet-mapping>

          <servlet-name>Seam Resource Servlet</servlet-name>

          <url-pattern>/seam/resource/*</url-pattern>

        </servlet-mapping>

        <context-param>

          <param-name>facelets.DEVELOPMENT</param-name>

          <param-value>true</param-value>

        </context-param>

        <context-param>

          <param-name>javax.faces.DEFAULT_SUFFIX</param-name>

          <param-value>.xhtml</param-value>

        </context-param>

        <security-constraint>

          <display-name>Restrict raw XHTML Documents</display-name>

          <web-resource-collection>

            <web-resource-name>XHTML</web-resource-name>

            <url-pattern>*.xhtml</url-pattern>

          </web-resource-collection>

          <auth-constraint/>

        </security-constraint>

      </web-app>