ventanacliente.java

来自「Example FTP server client/server」· Java 代码 · 共 209 行

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

/*
 * ventanaCliente.java
 *
 * Created on 31/03/2009, 05:35:03 AM
 */

package vista;

import controlador.cliente;
import java.io.File;
import java.io.IOException;
import java.net.UnknownHostException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JFileChooser;
import javax.swing.JOptionPane;

/**
 *
 * @author Camilo Andres
 */
public class ventanaCliente extends javax.swing.JFrame {

    private  cliente client;
    /** Creates new form ventanaCliente */
    public ventanaCliente(cliente client)
    {
        initComponents();
        setVisible(true);
        this.client=client;
        try
        {
           
            String []lista=client.listaArchivosServidor();
            if (lista!=null)ListaArchivos.setListData(lista);

        }
        catch (Exception ex)
        {
            ex.printStackTrace();
            JOptionPane.showMessageDialog(null, "No se pudo conectar al servidor FTP","Error",JOptionPane.ERROR_MESSAGE)                ;
        }



    }

    /** 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() {

        jScrollPane1 = new javax.swing.JScrollPane();
        ListaArchivos = new javax.swing.JList();
        BDownLoad = new javax.swing.JButton();
        BUpload = new javax.swing.JButton();
        jButton1 = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        setResizable(false);

        jScrollPane1.setBorder(javax.swing.BorderFactory.createTitledBorder("Lista Archivos"));
        jScrollPane1.setName("jScrollPane1"); // NOI18N

        ListaArchivos.setName("ListaArchivos"); // NOI18N
        jScrollPane1.setViewportView(ListaArchivos);

        BDownLoad.setIcon(new javax.swing.ImageIcon(getClass().getResource("/vista/Download_48x48-32.png"))); // NOI18N
        BDownLoad.setText("Descargar");
        BDownLoad.setName("BDownLoad"); // NOI18N
        BDownLoad.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                BDownLoadActionPerformed(evt);
            }
        });

        BUpload.setIcon(new javax.swing.ImageIcon(getClass().getResource("/vista/UpLoad_48x48-32.png"))); // NOI18N
        BUpload.setText("    Subir");
        BUpload.setName("BUpload"); // NOI18N
        BUpload.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                BUploadActionPerformed(evt);
            }
        });

        jButton1.setIcon(new javax.swing.ImageIcon(getClass().getResource("/vista/Refresh_48x48-32.png"))); // NOI18N
        jButton1.setText("Refrescar");
        jButton1.setName("jButton1"); // NOI18N
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });

        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()
                .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 288, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                    .addComponent(BUpload, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .addComponent(jButton1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .addComponent(BDownLoad, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                .addGap(30, 30, 30))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(layout.createSequentialGroup()
                        .addGap(21, 21, 21)
                        .addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 62, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(BDownLoad)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(BUpload, javax.swing.GroupLayout.PREFERRED_SIZE, 53, javax.swing.GroupLayout.PREFERRED_SIZE))
                    .addGroup(layout.createSequentialGroup()
                        .addContainerGap()
                        .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 434, javax.swing.GroupLayout.PREFERRED_SIZE)))
                .addContainerGap())
        );

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

    private void BDownLoadActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_BDownLoadActionPerformed
        // TODO add your handling code here:()

        String nombreArchivo=(String)ListaArchivos.getSelectedValue();
        try {
            client.recibirArchivo(nombreArchivo);
           // JOptionPane.showMessageDialog(null, "Descarga Exitosa");
        }
        catch (Exception ex)
        {
            Logger.getLogger(ventanaCliente.class.getName()).log(Level.SEVERE, null, ex);
            JOptionPane.showMessageDialog(null, "Error al descargar el Archivo","Error",JOptionPane.ERROR_MESSAGE)                ;

        }
    }//GEN-LAST:event_BDownLoadActionPerformed

    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
        try {
            // TODO add your handling code here:
            String[] lista = client.listaArchivosServidor();
            if (lista != null) {
                ListaArchivos.setListData(lista);
            }
        } catch (IOException ex) {
            Logger.getLogger(ventanaCliente.class.getName()).log(Level.SEVERE, null, ex);
        } catch (ClassNotFoundException ex) {
            Logger.getLogger(ventanaCliente.class.getName()).log(Level.SEVERE, null, ex);
        }

    }//GEN-LAST:event_jButton1ActionPerformed

    private void BUploadActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_BUploadActionPerformed

        JFileChooser elegirFile=new JFileChooser();

        int opc=elegirFile.showOpenDialog(this);

        if (opc==JFileChooser.APPROVE_OPTION)
        {
                    try
                    {
                        File f = elegirFile.getSelectedFile();
                        client.enviarArchivo(f);
                    }
                    catch (IOException ex)
                    {
                        Logger.getLogger(ventanaCliente.class.getName()).log(Level.SEVERE, null, ex);
                    }
                    catch (ClassNotFoundException ex)
                    {
                        Logger.getLogger(ventanaCliente.class.getName()).log(Level.SEVERE, null, ex);
                    }

        }

    }//GEN-LAST:event_BUploadActionPerformed

    /**
    * @param args the command line arguments
    */
    

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton BDownLoad;
    private javax.swing.JButton BUpload;
    private javax.swing.JList ListaArchivos;
    private javax.swing.JButton jButton1;
    private javax.swing.JScrollPane jScrollPane1;
    // End of variables declaration//GEN-END:variables

}