1 Reply Latest reply on Aug 5, 2013 2:52 AM by nickarls

    Primefaces commandButton actionListener dose'nt fire the action....

    doree007
    doree007 Aug 2, 2013 12:34 AM

      I am creating a simple application to call a method in a bean through p:dialog. But my p:commandButton in p:dialog dosent fire the action in my bean. can anyone help me with this.?

      this is my xhtml code and java class for this application..

       

       

      <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<ui:composition xmlns="http://www.w3.org/1999/xhtml"
    xmlns:h="http://java.sun.com/jsf/html"
    xmlns:composite="http://java.sun.com/jsf/composite"
    xmlns:f="http://java.sun.com/jsf/core"
    xmlns:ui="http://java.sun.com/jsf/facelets"
    xmlns:p="http://primefaces.org/ui" xmlns:a4j="http://richfaces.org/a4j">
    <h:head>
        <title>Change Properties</title>
    </h:head>

    <p:growl id="growl" showDetail="true" life="3000" for="message" />
    <div class="body">


        <p:dialog header="Change color and Image of Button" widgetVar="dlg"
            showEffect="explode" hideEffect="bounce">
            <h:outputText value="" />

            <table style="min-width: 250px; min-height: 0px;">
                <tr>
                    <td style="border: none">Color</td>
                    <td style="border: none"><p:colorPicker
                            value="#{fileUploadController.color}" /></td>
                </tr>
                <tr>
                    <td style="border: none">Select Background image</td>
                    <td style="border: none"><h:form id="form1">

                            <p:fileUpload fileUploadListener="#{fileUploadController.upload}"
                                allowTypes="/(\.|\/)(gif|jpe?g|png)$/" sizeLimit="100000"
                                description="Select Images" />

                        </h:form></td>
                </tr>

                <tr>
                    <td style="border: none"><p:commandButton value="Close"
                            type="button" onclick="dlg.hide()" /></td>

                    <td style="border: none">
                    <h:form id="form2"></h:form>
                    <p:commandButton id="change"
                            type="button" value="Change Properties"
                            actionListener="#{fileUploadController.changeProperties}" ajax="false" />
                    </td>

                </tr>
            </table>
        </p:dialog>

        <p:dialog header="Change color and Image of Button" widgetVar="dlg1"
            showEffect="explode" hideEffect="bounce">

            <h:form id="form">

                <p:fileUpload fileUploadListener="#{fileUploadController.upload}"
                    allowTypes="/(\.|\/)(gif|jpe?g|png)$/" sizeLimit="100000"
                    description="Select Images" />

            </h:form>


        </p:dialog>


        <p:commandButton value="Show" type="button" onclick="dlg.show()" />
        <p:commandButton value="openUpload" type="button"
            onclick="dlg1.show()" />


        <p:outputPanel>

        </p:outputPanel>


    </div>

</ui:composition>

       

       

       

       

       

       

      Hear is my java code for above xhtml page

      package com.UploadFile;

import javax.faces.bean.ManagedBean;

import javax.faces.bean.ViewScoped;


import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import javax.faces.application.FacesMessage;
import javax.faces.context.FacesContext;
import javax.faces.event.ActionEvent;

import org.primefaces.event.FileUploadEvent;

@ManagedBean(name="fileUploadController")
@ViewScoped
public class FileUploadController {
    
    private String destination = "D:\\tmp\\";

    public String messages;
    public String color;
    public String backgroundImageFilePath;
    public String ImgFilename;
    
    public void upload(FileUploadEvent event) {
        FacesMessage msg = new FacesMessage("Success! ", event.getFile()
                .getFileName() + " is uploaded.");
        FacesContext.getCurrentInstance().addMessage(null, msg);
    
        try {
            copyFile(event.getFile().getFileName(), event.getFile()
                    .getInputstream());
        } catch (IOException e) {
            e.printStackTrace();
        }

    }


    public void copyFile(String fileName, InputStream in) {
        try {

            
            OutputStream out = new FileOutputStream(new File(destination
                    + fileName));
            this.ImgFilename=fileName;
            
            int read = 0;
            byte[] bytes = new byte[1024];

            while ((read = in.read(bytes)) != -1) {
                out.write(bytes, 0, read);
            }

            in.close();
            out.flush();
            out.close();

            System.out.println("New file created!");
        } catch (IOException e) {
            System.out.println(e.getMessage());
        }
    }
    
    public void changeProperties(ActionEvent actionEvent)
    {
        
        System.out.println("Change properties occures");
        
        
    }
    public String getImgFilename() {
        return ImgFilename;
    }


    public void setImgFilename(String imgFilename) {
        ImgFilename = imgFilename;
    }


    public String getBackgroundImageFilePath() {
        return backgroundImageFilePath;
    }


    public void setBackgroundImageFilePath(String backgroundImageFilePath) {
        this.backgroundImageFilePath = backgroundImageFilePath;
    }


    public String getMessages(ActionEvent e) {
        return messages;
    }

    public void setMessages(String messages) {
        this.messages = messages;
    }

    public String getColor() {
        return color;
    }

    public void setColor(String color) {
        this.color = color;
    }


}

      jboss 7.1

      primefaces 3.4

      jsf 2.0