Class BabylonClientConnection

java.lang.Object
  java.lang.Thread
      BabylonConnection
          BabylonClientConnection

All Implemented Interfaces:

java.lang.Runnable

public class BabylonClientConnection
extends BabylonConnection

This class represents a user connection on the client side. All communication by the client is performed by this class.

Author:

Andy McLaughlin

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

protected boolean	stop
protected java.util.Vector	userList

Fields inherited from class BabylonConnection

fileTransfers, imageTransfers, iStream, lastReceiveTime, lastSendTime, online, oStream, protocolVersion, socket, threadGroup, watchDog

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

BabylonClientConnection(java.net.Socket s, BabylonPanel panel)

Method Summary

protected void	addToIgnored() This routine will add the selected users from the user list to our list of ignored users.
protected void	addToIgnored(java.lang.String name) Ignore a specific user.
protected BabylonUser	findUser(java.lang.String userName) Find a user in the list based on their user name.
protected void	lostConnection()
void	run()
protected void	sendActivity(short activity) This tells our selected recipients that we're in the middle of typing or drawing something.
protected void	sendAllowUser(int userId, java.lang.String roomName) Tell the server that we want to un-ban the user from the current chat room.
protected void	sendBanUser(int userId, java.lang.String roomName) Tell the server that we want to ban the user from the current chat room.
protected void	sendBootUser(int userId, java.lang.String roomName) Tell the server that we want to boot the user from the current chat room.
protected void	sendChatText(java.lang.String data) This sends a line of chat text to the selected recipients.
protected void	sendClearCanv() Sends the 'clear canvas' signal to the specified users.
protected void	sendDisconnect() Tell the server that we're disconnecting.
protected void	sendDrawText(short colour, short x, short y, short type, short attribs, short size, java.lang.String text) This sends graphic text to the selected recipients.
protected void	sendEnterRoom(java.lang.String roomName, boolean priv, java.lang.String password) Tell the server that we want to join a different chat room.
protected void	sendError(short code, int toId) Sends the requested error advisory to the specified user.
protected void	sendFile(java.lang.String fileName, long totalSize, int totalBlocks, int blockSize, int expireMins) This requests sending a file to the selected users.
protected void	sendFileAccept(int toId, java.lang.String fileName, boolean accept) Tell the server whether or not we want to accept a file transfer initiated by a 'send file' request we've received.
protected void	sendFileBlock(java.lang.String fileName, int blockNumber, byte[] data) Send the server a block of a file from a file transfer initiated by a 'send file' request.
protected void	sendInstantMess(int toId, java.lang.String message) Sends an instant message to the server for the specified user.
protected void	sendInvite(int userId, java.lang.String roomName) Tell the server that we want to invite a user into our chat room.
protected void	sendLeaveMess(java.lang.String toName, java.lang.String message) Sends our message to the server for the specified user.
protected void	sendLine(short colour, short startX, short startY, short endX, short endY, short thick) This sends a graphic line to the selected recipients
protected void	sendPageUser() Sends the paging signal to the specified users.
protected void	sendPoly(short kind, short colour, short x, short y, short width, short height, short thick, boolean fill) This sends a graphic polygon to the selected recipients.
protected void	sendReadMess() Sends a request to the server to retrieve our stored messages.
protected void	sendRoomList() This will ask the server to send us a list of the current chat rooms.
protected void	sendSendEmail(java.lang.String fromAddress, java.lang.String toAddress, java.lang.String subject, java.lang.String text) Sends a 'send email' request to the server with the supplied parameters and data.
protected void	shutdown(boolean notifyUser)

Methods inherited from class BabylonConnection

sendActivity, sendAllowUser, sendBanUser, sendBootUser, sendChatText, sendClearCanv, sendConnect, sendDisconnect, sendDrawText, sendEnterRoom, sendError, sendFile, sendFileAccept, sendFileBlock, sendFileCancel, sendImage, sendImageBlock, sendInstantMess, sendInvite, sendLeaveMess, sendLine, sendPageUser, sendPing, sendPoly, sendProtocol, sendReadMess, sendRoomList, sendSendEmail, sendServerMessage, sendServerText, sendStoredMess, sendUserInfo, shutdown

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Field Detail

userList

protected java.util.Vector userList

stop

protected boolean stop

Constructor Detail

BabylonClientConnection

public BabylonClientConnection(java.net.Socket s,
                               BabylonPanel panel)
                        throws java.io.IOException

Throws:

java.io.IOException

Method Detail

run

public void run()

Specified by:

run in interface java.lang.Runnable

Specified by:

run in class BabylonConnection

findUser

protected BabylonUser findUser(java.lang.String userName)

Find a user in the list based on their user name.

addToIgnored

protected void addToIgnored(java.lang.String name)

Ignore a specific user.

addToIgnored

protected void addToIgnored()

This routine will add the selected users from the user list to our list of ignored users.

sendDisconnect

protected void sendDisconnect()

Tell the server that we're disconnecting.

sendRoomList

protected void sendRoomList()

This will ask the server to send us a list of the current chat rooms.

sendInvite

protected void sendInvite(int userId,
                          java.lang.String roomName)

Tell the server that we want to invite a user into our chat room.

sendEnterRoom

protected void sendEnterRoom(java.lang.String roomName,
                             boolean priv,
                             java.lang.String password)

Tell the server that we want to join a different chat room.

sendBootUser

protected void sendBootUser(int userId,
                            java.lang.String roomName)

Tell the server that we want to boot the user from the current chat room.

sendBanUser

protected void sendBanUser(int userId,
                           java.lang.String roomName)

Tell the server that we want to ban the user from the current chat room.

sendAllowUser

protected void sendAllowUser(int userId,
                             java.lang.String roomName)

Tell the server that we want to un-ban the user from the current chat room.

sendActivity

protected void sendActivity(short activity)

This tells our selected recipients that we're in the middle of typing or drawing something.

sendChatText

protected void sendChatText(java.lang.String data)

This sends a line of chat text to the selected recipients.

sendLine

protected void sendLine(short colour,
                        short startX,
                        short startY,
                        short endX,
                        short endY,
                        short thick)

This sends a graphic line to the selected recipients

sendPoly

protected void sendPoly(short kind,
                        short colour,
                        short x,
                        short y,
                        short width,
                        short height,
                        short thick,
                        boolean fill)

This sends a graphic polygon to the selected recipients.

sendDrawText

protected void sendDrawText(short colour,
                            short x,
                            short y,
                            short type,
                            short attribs,
                            short size,
                            java.lang.String text)

This sends graphic text to the selected recipients.

sendClearCanv

protected void sendClearCanv()

Sends the 'clear canvas' signal to the specified users.

sendPageUser

protected void sendPageUser()

Sends the paging signal to the specified users.

sendInstantMess

protected void sendInstantMess(int toId,
                               java.lang.String message)

Sends an instant message to the server for the specified user.

sendLeaveMess

protected void sendLeaveMess(java.lang.String toName,
                             java.lang.String message)

Sends our message to the server for the specified user.

sendReadMess

protected void sendReadMess()

Sends a request to the server to retrieve our stored messages.

sendError

protected void sendError(short code,
                         int toId)

Sends the requested error advisory to the specified user.

sendSendEmail

protected void sendSendEmail(java.lang.String fromAddress,
                             java.lang.String toAddress,
                             java.lang.String subject,
                             java.lang.String text)

Sends a 'send email' request to the server with the supplied parameters and data.

sendFile

protected void sendFile(java.lang.String fileName,
                        long totalSize,
                        int totalBlocks,
                        int blockSize,
                        int expireMins)

This requests sending a file to the selected users.

sendFileAccept

protected void sendFileAccept(int toId,
                              java.lang.String fileName,
                              boolean accept)

Tell the server whether or not we want to accept a file transfer initiated by a 'send file' request we've received.

sendFileBlock

protected void sendFileBlock(java.lang.String fileName,
                             int blockNumber,
                             byte[] data)

Send the server a block of a file from a file transfer initiated by a 'send file' request.

lostConnection

protected void lostConnection()

Specified by:

lostConnection in class BabylonConnection

shutdown

protected void shutdown(boolean notifyUser)