/*
 * $Id$
 *
 * Copyright (C) 2003-2015 JNode.org
 *
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published
 * by the Free Software Foundation; either version 2.1 of the License, or
 * (at your option) any later version.
 *
 * This library 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 Lesser General Public 
 * License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this library; If not, write to the Free Software Foundation, Inc., 
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
package org.jnode.apps.telnetd;


/**
 * 
 * @author Fabien DUMINY (fduminy at jnode.org)
 * 
 */
// public class RemoteConsoleInputStream extends InputStream {
public class RemoteConsoleInputStream {
    /*
     * private static final int CR = 0x0D; private static final int LF =
     * BasicTerminalIO.ENTER;
     * 
     * private final BasicTerminalIO terminalIO; private boolean echo = true;
     * private final ScrollableTextScreenConsole scrollable; private boolean
     * foundLF = false;
     * 
     * 
     * public RemoteConsoleInputStream(BasicTerminalIO terminalIO,
     * ScrollableTextScreenConsole scrollable) { this.terminalIO = terminalIO;
     * this.scrollable = scrollable; }
     * 
     * @Override public int read() throws IOException { while (true) { // In the
     * private method TelnetIO.stripCRSeq (in telnetd library) // is
     * transforming a CR followed by NULL or LF in // an ENTER represented by LF
     * internally // // In order to satisfy the current JNode shell, we will
     * transform // that to a sequence of CR+LF. TODO should we fix that in the
     * JNode shell ? int ch; // // begin of workaround // if(foundLF) // { // ch =
     * LF; // foundLF = false; // } // else // { ch = terminalIO.read(); //
     * if(ch == LF) // { // ch = CR; // foundLF = true; // } // } // // end of
     * workaround // System.err.println("ch="+ch); if (ch != 0) { // if(ch ==
     * BasicTerminalIO.UP) // { // scrollable.scrollUp(1); // } // else if(ch ==
     * BasicTerminalIO.DOWN) // { // scrollable.scrollDown(1); // } // else // {
     * if (echo) { terminalIO.write((char) ch); } // }
     * 
     * if(ch == BasicTerminalIO.ENTER) { //TODO it seems we need that to be able
     * to launch JNode commands ch = -1; }
     * 
     * return ch; } } }
     */
}