Programming

/*
 * @(#)SshExample.java
 *
 * Copyright (c) 2004 JSCAPE
 * 1147 S. 53rd Pl., Mesa, Arizona, 85206, U.S.A.
 * All rights reserved.
 *
 * This software is the confidential and proprietary information of
 * JSCAPE. ("Confidential Information").  You shall not disclose such
 * Confidential Information and shall use it only in accordance with
 * the terms of the license agreement you entered into with JSCAPE.
 */
import com.jscape.inet.ssh.*;
import com.jscape.inet.ssh.util.SshParameters;
import java.io.*;
import java.lang.*;

public class SshExample implements SshListener {
    
    // state of SSH connection
    private boolean connected = false;

    /**
     * Creates a new SshExample instance.
     *
     */
    public SshExample() {
        String hostname = null;
        String username = null;
        String password = null;
        Ssh ssh = null;        

        try {
            BufferedReader bin =
                new BufferedReader(new InputStreamReader(System.in));
            
            hostname = "119.82.103.212";

            username = "prasen";


            password = "tclindia";
            
            


            // create new Ssh instance
            SshParameters params = new SshParameters(hostname,username,password);
            ssh = new Ssh(params);
            
            // register to capture events
            ssh.addSshListener(this);
            
            System.out.println("Connecting please wait...");
            
            // connect
            ssh.connect();
            
            
            
                Process proc = Runtime.getRuntime().exec("ls"); 
                System.out.println("Print Test Line."); 
                 

            // get output stream for writing data to SSH server
            OutputStream out = ssh.getOutputStream();

            // holds line entered at console
            String line = null;

            // read data from console
            while (connected && (line = bin.readLine()) != null) {
                // send line with LF to SSH server
                line += "\n";
                try {
                  out.write(line.getBytes());
                  out.flush();
                } catch(Exception ioe){
                  connected = false;
                }    
            }            
        } catch (Exception e) {
            e.printStackTrace();            
        } finally {
            try {
                if(connected) {
                  ssh.disconnect();    
                }
            } catch(Exception e) {
                
            }            
        }
    }

    /**
     * Captures SshConnectedEvent
     */
    public void connected(SshConnectedEvent ev) {
        System.out.println("Connected: " + ev.getHost());
        connected = true;
    }

    /**
     * Captures SshDataReceivedEvent
     */
    public void dataReceived(SshDataReceivedEvent ev) {
        // send data received to console
        System.out.print(ev.getData());
    }

    /**
     * Captures SshDisconnectedEvent
     */
    public void disconnected(SshDisconnectedEvent ev) {
        System.out.println("Disconnected: " + ev.getHost() + ". Press Enter to exit");
        connected = false;
    }

    /**
     * Main method for SshExample
     * @param args
     */
    public static void main(String[] args) {
        SshExample test = new SshExample();
    }

}