/*
*
* Copyright (c) 2000-2007 by Rodney Kinney
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License (LGPL) as published by the Free Software Foundation.
*
* 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, copies are available
* at http://www.opensource.org.
*/
package VASSAL.chat;
import VASSAL.command.Command;
import VASSAL.command.CommandEncoder;
import VASSAL.tools.SequenceEncoder;
/**
* Date: Mar 16, 2003
*/
public class PrivateChatEncoder implements CommandEncoder {
public static final String COMMAND_PREFIX = "PRIV_CHAT"; //$NON-NLS-1$
private PlayerEncoder playerEncoder;
private PrivateChatManager pChatMgr;
public PrivateChatEncoder(PlayerEncoder playerEncoder, PrivateChatManager pChatMgr) {
this.playerEncoder = playerEncoder;
this.pChatMgr = pChatMgr;
}
public String encode(Command c) {
if (c instanceof PrivMsgCommand) {
PrivMsgCommand cmd = (PrivMsgCommand) c;
SequenceEncoder se = new SequenceEncoder(COMMAND_PREFIX, '/');
se.append(playerEncoder.playerToString(cmd.getSender()));
se.append(cmd.getMessage());
return se.getValue();
}
else {
return null;
}
}
public Command decode(String s) {
if (s.startsWith(COMMAND_PREFIX)) {
SequenceEncoder.Decoder st = new SequenceEncoder.Decoder(s, '/');
st.nextToken();
Player sender = playerEncoder.stringToPlayer(st.nextToken());
return new PrivMsgCommand(pChatMgr, sender, st.nextToken());
}
else {
return null;
}
}
}