com.telecel.controllers.UploadBean.java Source code

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Here is the source code for com.telecel.controllers.UploadBean.java

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package com.telecel.controllers;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Map;
import javax.faces.application.FacesMessage;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.RequestScoped;
import javax.faces.context.FacesContext;
import org.apache.commons.io.FilenameUtils;
import org.primefaces.event.FileUploadEvent;

/**
 *
 * @author primrose
 */
@ManagedBean
@RequestScoped
public class UploadBean {
    public final static String destination = "/usr/files/";
    public static String fileName;
    public final static String tempFileName = "TEMP";
    public static String extension = "";
    File f = null;

    /**
     * Creates a new instance of UploadBean
     */
    public UploadBean() {
    }

    public void upload(FileUploadEvent event) {
        System.out.println("file uploading");
        Map<String, String> params = FacesContext.getCurrentInstance().getExternalContext()
                .getRequestParameterMap();
        fileName = params.get("documentName");
        FacesMessage msg = new FacesMessage("Success! ", event.getFile().getFileName() + " is uploaded.");
        FacesContext.getCurrentInstance().addMessage(null, msg);
        try {
            copyFile(event.getFile().getFileName(), event.getFile().getInputstream());
            f = (File) event.getFile();
        } catch (IOException e) {
            e.printStackTrace();
        }

    }

    public String getExtension(File file) {
        String ext;
        ext = FilenameUtils.getExtension(file.getAbsolutePath());
        return ext;
    }

    public void copyFile(String fileName, InputStream in) {
        try {
            // write the inputStream to a FileOutputStream
            System.out.println("file copying");
            OutputStream out = new FileOutputStream(new File(destination + tempFileName + getExtension(f)));
            extension = getExtension(f);
            int read = 0;
            byte[] bytes = new byte[1024];

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

            }
            System.out.println("New file created!");
            //  printTOSOW(fileName);
        } catch (IOException e) {
            System.out.println(e.getMessage());
        }
    }

    public String getFileName() {
        return fileName;
    }

    public void setFileName(String fileName) {
        UploadBean.fileName = fileName;
    }

}