onl.netfishers.netshot.device.access.Telnet.java Source code

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Here is the source code for onl.netfishers.netshot.device.access.Telnet.java

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/**
 * Copyright 2013-2016 Sylvain Cadilhac (NetFishers)
 * 
 * This file is part of Netshot.
 * 
 * Netshot is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * Netshot is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with Netshot.  If not, see <http://www.gnu.org/licenses/>.
 */
package onl.netfishers.netshot.device.access;

import java.io.IOException;
import java.io.PrintStream;

import onl.netfishers.netshot.device.NetworkAddress;

import org.apache.commons.net.telnet.TelnetClient;

/**
 * A Telnet CLI access.
 */
public class Telnet extends Cli {

    /** The port. */
    private int port = 23;

    /** The telnet. */
    private TelnetClient telnet = null;

    /**
     * Instantiates a new telnet.
     *
     * @param host the host
     */
    public Telnet(NetworkAddress host) {
        super(host);
    }

    /**
     * Instantiates a new telnet.
     *
     * @param host the host
     * @param port the port
     */
    public Telnet(NetworkAddress host, int port) {
        this(host);
        this.port = port;
    }

    /* (non-Javadoc)
     * @see onl.netfishers.netshot.device.access.Cli#connect()
     */
    @Override
    public void connect() throws IOException {
        this.telnet = new TelnetClient("VT100");
        telnet.setConnectTimeout(this.connectionTimeout);
        telnet.connect(this.host.getInetAddress(), this.port);
        telnet.setSoTimeout(this.receiveTimeout);
        this.inStream = telnet.getInputStream();
        this.outStream = new PrintStream(telnet.getOutputStream());
    }

    /* (non-Javadoc)
     * @see onl.netfishers.netshot.device.access.Cli#disconnect()
     */
    @Override
    public void disconnect() {
        try {
            this.telnet.disconnect();
        } catch (Exception e) {
        }
    }

}