dialogoprogresoarchivo.java

Example FTP server client/server

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/*
 * dialogoProgresoArchivo.java
 *
 * Created on 31/03/2009, 01:50:12 PM
 */

package vista;

import java.util.Observable;
import java.util.Observer;
import javax.swing.JOptionPane;

/**
 *
 * @author Camilo Andres
 */
public class dialogoProgresoArchivo extends javax.swing.JFrame implements Observer {

    private String nombreArchivo;
    private long sizeFile;

    /** Creates new form dialogoProgresoArchivo */
    public dialogoProgresoArchivo() {
        initComponents();
        this.setVisible(true);
    }

    public dialogoProgresoArchivo(String nombreArchivo, long sizeFile) {
        this.nombreArchivo = nombreArchivo;
        this.sizeFile = sizeFile;

        initComponents();
        this.setVisible(true);

        setTitle("Descargando: "+nombreArchivo);
    }


    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        jProgressBar1 = new javax.swing.JProgressBar();
        jLabel1 = new javax.swing.JLabel();

        setDefaultCloseOperation(javax.swing.WindowConstants.DO_NOTHING_ON_CLOSE);
        setTitle("Descargando:");
        setResizable(false);

        jProgressBar1.setName("jProgressBar1"); // NOI18N

        jLabel1.setFont(new java.awt.Font("Arial", 3, 12)); // NOI18N
        jLabel1.setText("Descargando.....10%");
        jLabel1.setName("jLabel1"); // NOI18N

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap(50, Short.MAX_VALUE)
                .addComponent(jProgressBar1, javax.swing.GroupLayout.PREFERRED_SIZE, 303, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(47, 47, 47))
            .addGroup(layout.createSequentialGroup()
                .addGap(125, 125, 125)
                .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 146, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(129, Short.MAX_VALUE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(51, 51, 51)
                .addComponent(jProgressBar1, javax.swing.GroupLayout.PREFERRED_SIZE, 31, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(39, 39, 39)
                .addComponent(jLabel1)
                .addContainerGap(45, Short.MAX_VALUE))
        );

        pack();
    }// </editor-fold>//GEN-END:initComponents

    /**
    * @param args the command line arguments
    */
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new dialogoProgresoArchivo().setVisible(true);
            }
        });
    }

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JLabel jLabel1;
    private javax.swing.JProgressBar jProgressBar1;
    // End of variables declaration//GEN-END:variables

    public void update(Observable o, Object arg)
    {
        long byteRx=(Long)(arg);
        int porcentaje=(int)(100.0*(double)byteRx/(double)sizeFile);

        jProgressBar1.setValue(porcentaje);
        jLabel1.setText("Descargando......"+porcentaje+"%");

         setTitle("Descargando: "+nombreArchivo+"--"+porcentaje+"%");

         if (porcentaje>=100)
         {
             JOptionPane.showMessageDialog(null, "Descarga exitosa");
             dispose();
         }

    }

}