/*
* Jexer - Java Text User Interface
*
- * License: LGPLv3 or later
+ * The MIT License (MIT)
*
- * This module is licensed under the GNU Lesser General Public License
- * Version 3. Please see the file "COPYING" in this directory for more
- * information about the GNU Lesser General Public License Version 3.
+ * Copyright (C) 2019 Kevin Lamonte
*
- * Copyright (C) 2015 Kevin Lamonte
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
*
- * This program 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 3 of
- * the License, or (at your option) any later version.
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
*
- * 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 Lesser General Public
- * License along with this program; if not, see
- * http://www.gnu.org/licenses/, or write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
*
* @author Kevin Lamonte [kevin.lamonte@gmail.com]
* @version 1
* establish an 8-bit clean no echo channel and expose window resize events
* to the Jexer ECMA48 backend.
*/
-public final class TelnetSocket extends Socket {
-
- /**
- * The telnet-aware socket InputStream.
- */
- private TelnetInputStream input;
+public class TelnetSocket extends Socket {
- /**
- * The telnet-aware socket OutputStream.
- */
- private TelnetOutputStream output;
+ // ------------------------------------------------------------------------
+ // Constants --------------------------------------------------------------
+ // ------------------------------------------------------------------------
// Telnet protocol special characters. Note package private access.
static final int TELNET_SE = 240;
static final int C_LF = 0x0A;
static final int C_CR = 0x0D;
+ // ------------------------------------------------------------------------
+ // Variables --------------------------------------------------------------
+ // ------------------------------------------------------------------------
+
+ /**
+ * The telnet-aware socket InputStream.
+ */
+ private TelnetInputStream input;
+
+ /**
+ * The telnet-aware socket OutputStream.
+ */
+ private TelnetOutputStream output;
+
+
/**
* If true, this is a server socket (i.e. created by accept()).
*/
* If true, request the New Environment option to obtain the client
* LOGNAME, USER, and LANG variables.
*/
- boolean doEnvironment;
+ boolean doEnvironment = true;
/**
* The terminal type reported by the client.
*/
String terminalSpeed = "";
- /**
- * See if telnet server/client is in ASCII mode.
- *
- * @return if true, this connection is in ASCII mode
- */
- public boolean isAscii() {
- return (!binaryMode);
- }
+ // ------------------------------------------------------------------------
+ // Constructors -----------------------------------------------------------
+ // ------------------------------------------------------------------------
/**
* Creates a Socket that knows the telnet protocol. Note package private
super();
}
- // Socket interface -------------------------------------------------------
+ // ------------------------------------------------------------------------
+ // Socket -----------------------------------------------------------------
+ // ------------------------------------------------------------------------
/**
* Returns an input stream for this socket.
return output;
}
+ // ------------------------------------------------------------------------
+ // TelnetSocket -----------------------------------------------------------
+ // ------------------------------------------------------------------------
+
+ /**
+ * See if telnet server/client is in ASCII mode.
+ *
+ * @return if true, this connection is in ASCII mode
+ */
+ public boolean isAscii() {
+ return (!binaryMode);
+ }
+
}