nome para ip & ip para nome com ping [Java]

nome para ip & ip para nome com ping

Publicado por Abraao dos Santos Carvalho 03/10/2007

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Esse script foi feito no netbeans, ele traduz ip para nome, nome para ip, e faz um ping.

Obs: para o ping, você deve entrar com o nome do site. Também funciona em rede local. Se alguém melhorar esse script, por favor mande para mim, pois estou aprendendo ainda... peujrcarvalho@hotmail.com

Esconder código-fonte

/*
 * Apresentação.java
 *
 * Created on 22 de Setembro de 2007, 01:20
 */

package Apresentação;
import java.net.*;
import java.io.*;
import java.util.*;

/**
 *
 * @author  Abraão
 */
public class Apresentação extends javax.swing.JFrame {
    
    /** Creates new form Apresentação */
    public Apresentação() {
        initComponents();
    }
    
    /** 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.
     */
    // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
    private void initComponents() {
        jLabel1 = new javax.swing.JLabel();
        janela1 = new javax.swing.JTextField();
        jButton1 = new javax.swing.JButton();
        jLabel2 = new javax.swing.JLabel();
        jButton2 = new javax.swing.JButton();
        jLabel3 = new javax.swing.JLabel();
        jButton3 = new javax.swing.JButton();
        jLabel4 = new javax.swing.JLabel();
        jLabel5 = new javax.swing.JLabel();
        janela2 = new javax.swing.JTextField();
        jButton4 = new javax.swing.JButton();
        jButton5 = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        jLabel1.setText("Informe o site ou o IP");

        jButton1.setText("Enter");
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });

        jLabel2.setText("IP para nome");

        jButton2.setText("Enter");
        jButton2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton2ActionPerformed(evt);
            }
        });

        jLabel3.setText("Nome para IP");

        jButton3.setText("Enter");
        jButton3.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton3ActionPerformed(evt);
            }
        });

        jLabel4.setText("Ping");

        jLabel5.setText("Resposta");

        jButton4.setText("Sair");
        jButton4.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton4ActionPerformed(evt);
            }
        });

        jButton5.setText("Limpar");
        jButton5.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton5ActionPerformed(evt);
            }
        });

        org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING)
                    .add(org.jdesktop.layout.GroupLayout.LEADING, layout.createSequentialGroup()
                        .add(18, 18, 18)
                        .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                            .add(jButton1)
                            .add(jLabel2))
                        .add(78, 78, 78)
                        .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                            .add(jLabel3)
                            .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING)
                                .add(jLabel5)
                                .add(jButton2))))
                    .add(org.jdesktop.layout.GroupLayout.LEADING, layout.createSequentialGroup()
                        .add(141, 141, 141)
                        .add(jLabel1))
                    .add(org.jdesktop.layout.GroupLayout.LEADING, layout.createSequentialGroup()
                        .add(118, 118, 118)
                        .add(janela1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 137, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)))
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED, 53, Short.MAX_VALUE)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                    .add(org.jdesktop.layout.GroupLayout.TRAILING, layout.createSequentialGroup()
                        .add(jLabel4)
                        .add(63, 63, 63))
                    .add(org.jdesktop.layout.GroupLayout.TRAILING, layout.createSequentialGroup()
                        .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING)
                            .add(jButton5)
                            .add(jButton3))
                        .add(39, 39, 39))))
            .add(layout.createSequentialGroup()
                .add(79, 79, 79)
                .add(janela2, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 245, Short.MAX_VALUE)
                .add(86, 86, 86))
            .add(layout.createSequentialGroup()
                .addContainerGap()
                .add(jButton4)
                .addContainerGap(349, Short.MAX_VALUE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                .addContainerGap()
                .add(jLabel1)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(janela1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .add(16, 16, 16)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(jLabel2)
                    .add(jLabel4)
                    .add(jLabel3))
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(jButton1)
                    .add(jButton3)
                    .add(jButton2))
                .add(30, 30, 30)
                .add(jLabel5)
                .add(20, 20, 20)
                .add(janela2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 44, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED, 49, Short.MAX_VALUE)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(jButton4)
                    .add(jButton5))
                .addContainerGap())
        );
        pack();
    }// </editor-fold>//GEN-END:initComponents

    private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton3ActionPerformed
// TODO add your handling code here:
        String endereco;
        endereco = (janela1.getText());
        
        
        try {
       if (InetAddress.getByName(endereco).isReachable(50000))
            janela2.setText("  Ping OK  ");
         
       else
            janela2.setText("   Ping falhou  ");
       
     }
     catch (Exception e) {
            janela2.setText("Ping falhou");
        
     }
    }//GEN-LAST:event_jButton3ActionPerformed

    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
// TODO add your handling code here:
        String IP=(janela1.getText());
        
       try{
      String serv = InetAddress.getByName(IP).getHostName();
      janela2.setText(serv);
    }

    catch (UnknownHostException serv){
       janela2.setText("Não foi possivel resolver do servidor"); 
    }
    }//GEN-LAST:event_jButton1ActionPerformed

    private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton2ActionPerformed
// TODO add your handling code here:
        String endereco,end,valor2 = null;
     endereco = (janela1.getText());
     InetAddress endip = null;
     String [] valor;
     
     try{
        //endip = InetAddress.getByName(endereco);
          endip = InetAddress.getByName(endereco);
          end = String.valueOf(endip);
          valor=end.split("/");
          valor2=valor[1];
    }

    catch (UnknownHostException e){
    }
     janela2.setText(valor2);
    }//GEN-LAST:event_jButton2ActionPerformed

    private void jButton5ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton5ActionPerformed
// TODO add your handling code here:
        janela1.setText("");
        janela2.setText("");
    }//GEN-LAST:event_jButton5ActionPerformed

    private void jButton4ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton4ActionPerformed
// TODO add your handling code here:
        System.exit(0);
    }//GEN-LAST:event_jButton4ActionPerformed
    
    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new Apresentação().setVisible(true);
            }
        });
    }
    
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton jButton1;
    private javax.swing.JButton jButton2;
    private javax.swing.JButton jButton3;
    private javax.swing.JButton jButton4;
    private javax.swing.JButton jButton5;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JLabel jLabel4;
    private javax.swing.JLabel jLabel5;
    private javax.swing.JTextField janela1;
    private javax.swing.JTextField janela2;
    // End of variables declaration//GEN-END:variables
    
}

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