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package f00f.net.irc.martyr.commands;
import f00f.net.irc.martyr.InCommand;
import f00f.net.irc.martyr.clientstate.Channel;
import f00f.net.irc.martyr.clientstate.ClientState;
import f00f.net.irc.martyr.util.FullNick;
import java.util.logging.Logger;
/**
* Defines JOIN command.
*/
public class JoinCommand extends AbstractCommand
{
static Logger log = Logger.getLogger(JoinCommand.class.getName());
private String channel;
private String secret;
private FullNick user;
/** For use as a factory */
public JoinCommand()
{
this.user = null;
this.channel = null;
this.secret = null;
}
/**
* This constructor is used with an incoming JOIN command from the server.
*
* @param user User that joined the channel
* @param channel Channel that was joined
*/
private JoinCommand( FullNick user, String channel )
{
this.user = user;
this.channel = channel;
this.secret = null;
}
/**
* This constructor is used to make a request to join a channel that
* requires a secret key to join.
*
* @param channel The channel
* @param secret The secret key required to enter the channel, or null of
* none.
*/
public JoinCommand( String channel, String secret )
{
this.secret = secret;
this.user = null;
this.channel = channel;
}
/**
* This constructor is used to make a request to join a channel.
*
* @param channel Channel that will be joined
*/
public JoinCommand( String channel )
{
this.secret = null;
this.user = null;
this.channel = channel;
}
public InCommand parse( String prefix, String identifier, String params )
{
return new JoinCommand( new FullNick( prefix ), getParameter( params, 0 ) );
}
public String getIrcIdentifier()
{
return "JOIN";
}
public String renderParams()
{
if( secret == null )
return channel;
else
return channel + " " + secret;
}
public String getChannel()
{
return channel;
}
public String getSecret()
{
return secret;
}
public FullNick getUser()
{
return user;
}
public boolean weJoined( ClientState state )
{
return user.equals( state.getNick() );
}
public boolean updateClientState( ClientState state )
{
if( weJoined( state ) )
{
// We've joined a group.
//log.debug("JOIN: We've joined " + channel);
state.addChannel( channel );
return true;
}
else
{
// Someone else joined the group.
//log.debug("JOIN: " + user + " joined " + channel);
// 1) Grab group
Channel channelObj = state.getChannel( channel );
// 2) Add user
channelObj.addMember( user, this );
return true;
}
}
}
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