swpchat.server
Class SenderProtocolHandler

java.lang.Object
  |
  +--swpchat.server.ProtocolHandler
        |
        +--swpchat.server.SenderProtocolHandler

All Implemented Interfaces:

ChatTokens, ControlTokens, NotificationTokens, SenderReceiverTokens, SenderServer

public class SenderProtocolHandler

extends ProtocolHandler

implements SenderServer, NotificationTokens

Used for communication with the client, the server part of the chat protocol

Field Summary

private ChannelCollection	channelCollection
private java.net.Socket	clientSocket
private static java.lang.String	CLS
private boolean	connected
private ConnectedClientCollection	connectedClientCollection
private NickNameCollection	nickCollection
private java.lang.String	nickName
private java.lang.String	sessionKey
private java.lang.String	tmpNickName
private boolean	tmpShipStatus
private java.lang.String	tmpTopic
private UserInfoHandler	userInfoHandler

Fields inherited from interface swpchat.protocol.NotificationTokens

STR_STATE_JOINED, STR_STATE_LEFT, STR_STATE_OFFLINE, STR_STATE_ONLINE

Fields inherited from interface swpchat.protocol.ChatTokens

CHAR_ARG_SEP, CHAR_MSG_END, CHAR_MSG_EOL, CHAR_QUOTE, CHAR_STRING_DELIMITER, STR_ARG_SEP, STR_AUTHORIZE, STR_MSG_END, STR_MSG_EOL, STR_NEG_ARG, STR_NEGATIVE, STR_POS_ARG, STR_POSITIVE, STR_QUOTE, STR_REPLY, STR_STRING_DELIMITER, STR_WAIT

Fields inherited from interface swpchat.protocol.SenderReceiverTokens

STR_JOIN, STR_JOINPASSWD, STR_LEAVE, STR_OFF, STR_ON, STR_PLAY, STR_PLAY_BEGIN, STR_PLAY_RE_BEGIN, STR_RECEIVE, STR_RECEIVE_BEGIN, STR_RECEIVE_USERINFO, STR_REQUEST_USERINFO, STR_SEND, STR_SEND_BEGIN, STR_SEND_RE_BEGIN, STR_SETTOPIC, STR_SETTOPIC_BEGIN, STR_SHIP, STR_SHIP_BEGIN, STR_TOPICCHANGED, STR_WHISPER, STR_WHISPRECEIVE

Fields inherited from interface swpchat.protocol.ControlTokens

STR_EMOTION, STR_LOGIN, STR_LOGIN_BEGIN, STR_LOGIN_RE_BEGIN, STR_LOGOUT, STR_LOGOUT_BEGIN, STR_LOGOUT_RE_BEGIN, STR_MEMBER, STR_MEMBER_BEGIN, STR_MEMBER_INFO, STR_MEMBER_JOIN, STR_MEMBER_LEAVE, STR_MEMBER_SHIP, STR_NEW_CHANNEL, STR_NOTIFICATION, STR_NOTIFICATION_BEGIN, STR_NOTIFY_REQUEST, STR_REMOVE_CHANNEL, STR_RENAME_CHANNEL, STR_REQUEST_IP, STR_REQUST_IP_RE_BEGIN, STR_SEND_USERINFO, STR_SET_NICK, STR_SET_NICK_BEGIN, STR_SET_NICK_RE_BEGIN, STR_SET_SESSIONKEY, STR_STOP_NOTIFICATION, STR_TELEPHONE_REQUEST

Constructor Summary

SenderProtocolHandler(ChannelCollection channelCollection, NickNameCollection nickCollection, ConnectedClientCollection connectedClientCollection)
Constructor

Method Summary

void	disconnect()
java.lang.String	getNick()
void	serve(java.net.Socket clientSocket, ClientConnection clientConnection, java.io.InputStream inputStream) serves the client: parses commands from the client and sends appropiate replies (protocol violations are ignored for now)

Methods inherited from class swpchat.server.ProtocolHandler

isEmotion, isJoin, isJoinPasswd, isLeave, isLogin, isLogout, isMemberRequest, isNewChannel, isNewChannelReply, isNotificationRequest, isPlay, isPutShip, isRemoveChannel, isRemoveChannelReply, isRenameChannel, isRenameChannelReply, isRequestIPAddress, isRequestIPAddressReply, isRequestUserInfo, isSend, isSendTelephoneRequest, isSendTelephoneRequestReply, isSendUserInfo, isSetNick, isSetSessionKey, isSetTopic, isStopNotification, isWhisper, readCommand, reply, send, send, send, send, send, writeLine

Methods inherited from class java.lang.Object

, clone, equals, finalize, getClass, hashCode, notify, notifyAll, registerNatives, toString, wait, wait, wait

Field Detail

CLS

private static final java.lang.String CLS

channelCollection

private ChannelCollection channelCollection

nickCollection

private NickNameCollection nickCollection

connectedClientCollection

private ConnectedClientCollection connectedClientCollection

sessionKey

private java.lang.String sessionKey

nickName

private java.lang.String nickName

tmpNickName

private java.lang.String tmpNickName

tmpTopic

private java.lang.String tmpTopic

tmpShipStatus

private boolean tmpShipStatus

clientSocket

private java.net.Socket clientSocket

connected

private boolean connected

userInfoHandler

private UserInfoHandler userInfoHandler

Constructor Detail

SenderProtocolHandler

public SenderProtocolHandler(ChannelCollection channelCollection,
                             NickNameCollection nickCollection,
                             ConnectedClientCollection connectedClientCollection)

Constructor

Parameters:

channelCollection, - Collection of all possible Channels

nickCollection, - Collection of all Nicknames

connectedClientCollection, - Collection of all connected Clients

Method Detail

serve

public void serve(java.net.Socket clientSocket,
                  ClientConnection clientConnection,
                  java.io.InputStream inputStream)
           throws TimeoutException,
                  java.io.IOException,
                  java.security.InvalidParameterException

serves the client: parses commands from the client and sends appropiate replies (protocol violations are ignored for now)

Specified by:

serve in interface SenderServer

Overrides:

serve in class ProtocolHandler

Parameters:

clientSocket - Socket used for communication between client and server .

Throws:

TimeoutException - thrown if connection to the client is lost or too slow.

java.io.IOException - thrown for any I/O error.

java.security.InvalidParameterException - possibly useful

disconnect

public void disconnect()

Overrides:

disconnect in class ProtocolHandler

getNick

public java.lang.String getNick()

Specified by:

getNick in interface SenderServer