VFS

public class VFS_common {

    private static StaticUserAuthenticator auth = null;
    private static FileSystemOptions opts = null;

    static {

            opts = new FileSystemOptions();
            try {
                DefaultFileSystemConfigBuilder.getInstance().setUserAuthenticator(opts, auth);
            } catch (FileSystemException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
    }
    public static void setUserAuthenticator(String domain ,String username,String password)
    {
        auth = new StaticUserAuthenticator(domain, username, password);
    }
    public static FileObject sourceFileObject(String IP,String filePath)
    {
            FileObject fo = null;
            try {
                fo = VFS.getManager().resolveFile("file:\\\\"+IP+filePath+"", opts);
            } catch (FileSystemException e) {
                e.printStackTrace();
            }
            return fo;
    }
    public static FileObject sourceFileObject(String serverFile)
    {
            FileObject fo = null;
            try {
                fo = VFS.getManager().resolveFile("file:\\\\"+serverFile+"", opts);
            } catch (FileSystemException e) {
                e.printStackTrace();
            }
            return fo;
    }
    public static FileObject destFileObject(String filePath)
    {
            FileObject fo = null;
            try {
                fo = VFS.getManager().resolveFile(filePath);
                if (fo.exists() && fo.getType() == FileType.FOLDER)
             fo = fo.resolveFile(fo.getName().getBaseName());
            } catch (FileSystemException e) {
                e.printStackTrace();
            }
            return fo;

    }

    /**
     * download file from the file server
     * @param source
     * @param dest
     */
    public static void copySourceTodest(FileObject source ,FileObject dest)
    {
        try {
            dest.copyFrom(source, Selectors.SELECT_ALL);
        } catch (FileSystemException e) {
            e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
        }
        finally{
                try {
                    source.close();
                    dest.close();
                } catch (FileSystemException e) {
                    e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
                } finally {
                }
            }
     }

    /**
     * upload the file from eea to the file server
     * @param source
     * @param dest
     */
    public static void copydestTosource(FileObject source ,FileObject dest)
    {
        try {
            source.copyFrom(dest, Selectors.SELECT_ALL);
        } catch (FileSystemException e) {
            e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
        }
        finally{
                try {
                    source.close();
                    dest.close();
                } catch (FileSystemException e) {
                    e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
                } finally {
                }
            }
     }
    public static void main(String[] args) throws Exception
    {
        long start = System.currentTimeMillis();
        setUserAuthenticator(null,"user","user");
        String ip = "192.168.1.16";

        /*
        String filePath ="\\eBooks\\outlook\\Outlook 2002 Inside Out.chm";
        FileObject source=  sourceFileObject(ip,filePath);
        String path ="e:\\a.chm";
        File file = new File(path);

        FileObject dest =  destFileObject(file.getAbsolutePath());
        copySourceTodest(source,dest);
        */
        String filePath ="e:\\dotnetfx.exe";
        FileObject dest = destFileObject(filePath) ;
        String path ="\\uploadzone\\dotnetfx1.exe";
        FileObject source = sourceFileObject(ip,path);
        copydestTosource(source,dest);

        System.out.println((System.currentTimeMillis() - start)/1000);
    }

}