org.umit.icm.mobile.connectivity.ServiceFTP.java Source code

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Here is the source code for org.umit.icm.mobile.connectivity.ServiceFTP.java

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/**
 * Copyright (C) 2011 Adriano Monteiro Marques
 *
 * Author:  Zubair Nabi <zn.zubairnabi@gmail.com>
 *
 * This program 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 2 of the License, or
 * (at your option) any later version.
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 * USA
 */

package org.umit.icm.mobile.connectivity;

import java.io.IOException;
import java.net.SocketException;

import org.apache.commons.net.ftp.FTP;
import org.apache.commons.net.ftp.FTPClient;
import org.umit.icm.mobile.process.Globals;

/**
 * This is the FTP Service class. Holds {@link ServiceFTP#connect()},
 * {@link ServiceFTP#getService()} and {@link ServiceFTP#getService()} methods.
 */

public class ServiceFTP implements AbstractServiceTest {

    /**
     * Returns an FTP Response String.
     * 
     *                                                                                                 
              
    @return      String
     *
         
    @see FTPClient
     */
    @Override
    public String connect() {

        FTPClient ftpClient = new FTPClient();
        try {
            ftpClient.connect(getServiceURL());
            ftpClient.login("test", "test");
            ftpClient.setFileType(FTP.BINARY_FILE_TYPE);
            ftpClient.enterLocalPassiveMode();
            String reply = ftpClient.getReplyString();
            ftpClient.logout();
            ftpClient.disconnect();
            if (reply != null)
                return "normal";
            return "blocked";
        } catch (SocketException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return null;
    }

    /**
     * Returns a {@link Service} object for FTP. 
     * 
     *    
        
    @see  Service
     *                                                   
               
    @return      Service
     */
    @Override
    public Service getService() {
        return Globals.runtimeList.servicesList.get(2);
    }

    /**
     * Returns a String for service scanning URL. 
     * 
     *                                                      
               
    @return      String
     */
    @Override
    public String getServiceURL() {
        return this.getService().getIp();
    }

    @Override
    public String getServicePacket() {
        return ServicePackets.HTTP_GET;
    }
}