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/*
* Copyright 2003-2004 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.commons.net.telnet;
/***
* Simple option handler that can be used for options
* that don't require subnegotiation.
*
* @author Bruno D'Avanzo
***/
public class SimpleOptionHandler extends TelnetOptionHandler
{
/***
* Constructor for the SimpleOptionHandler. Allows defining desired
* initial setting for local/remote activation of this option and
* behaviour in case a local/remote activation request for this
* option is received.
*
* @param optcode - option code.
* @param initlocal - if set to true, a WILL is sent upon connection.
* @param initremote - if set to true, a DO is sent upon connection.
* @param acceptlocal - if set to true, any DO request is accepted.
* @param acceptremote - if set to true, any WILL request is accepted.
***/
public SimpleOptionHandler(int optcode,
boolean initlocal,
boolean initremote,
boolean acceptlocal,
boolean acceptremote)
{
super(optcode, initlocal, initremote,
acceptlocal, acceptremote);
}
/***
* Constructor for the SimpleOptionHandler. Initial and accept
* behaviour flags are set to false
*
* @param optcode - option code.
***/
public SimpleOptionHandler(int optcode)
{
super(optcode, false, false, false, false);
}
/***
* Implements the abstract method of TelnetOptionHandler.
*
* @param suboptionData - the sequence received, whithout IAC SB & IAC SE
* @param suboptionLength - the length of data in suboption_data
*
* @return always null (no response to subnegotiation)
***/
public int[] answerSubnegotiation(int suboptionData[], int suboptionLength)
{
return null;
}
/***
* Implements the abstract method of TelnetOptionHandler.
*
* @return always null (no response to subnegotiation)
***/
public int[] startSubnegotiationLocal()
{
return null;
}
/***
* Implements the abstract method of TelnetOptionHandler.
*
* @return always null (no response to subnegotiation)
***/
public int[] startSubnegotiationRemote()
{
return null;
}
}
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