Class SundayServer.SundayClientThread

java.lang.Object
  java.lang.Thread
      SundayServer.SundayClientThread

All Implemented Interfaces:

Runnable

Enclosing class:

SundayServer

public class SundayServer.SundayClientThread

extends Thread

This inner class represents an individual client connection to the server. This thread persists while the client connection does.

Author:

Kevin Thompson [antiduh@csh.rit.edu]

Field Summary

private Socket	client The socket that is connected to our client.
private BufferedReader	in Connected to the sockets input stream.
private PrintWriter	out Connected to the socket's output stream.
private SundayServer	server A reference to our parent class.

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

SundayServer.SundayClientThread(Socket inClient, SundayServer inServer)
Construct the thread by simply saving the passed in variables.

Method Summary

private void	dropDrink(String command, String username) Parses out the information, verifies everything, and then drops the drink.
private void	dropRand(String command, String username) Drops a random drink.
void	editSlot(String command) Edit a slots information.
private void	editUser(String command) Edit a users account information.
private void	getStats(String command) Print the contents and statistics of the drink machine out to the socket.
void	run() The run method loops, processing user input and requests.

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getContextClassLoader, getName, getPriority, getThreadGroup, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setName, setPriority, 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

out

private PrintWriter out

Connected to the socket's output stream. This provides a simple interface for pushing data over the socket.

in

private BufferedReader in

Connected to the sockets input stream. This provides a simple, buffered interface for reading string data from the socket.

server

private SundayServer server

A reference to our parent class. We need this in order to call SundayServer.removeClient() when our session ends.

client

private Socket client

The socket that is connected to our client.

Constructor Detail

SundayServer.SundayClientThread

public SundayServer.SundayClientThread(Socket inClient,
                                       SundayServer inServer)

Construct the thread by simply saving the passed in variables.

Parameters:

inClient - Reference to the client socket connection

inServer - Reference to the SundayServer object

Method Detail

run

public void run()

The run method loops, processing user input and requests. This is a very long method since it boils down to a long switch statement, one case for each command.

dropDrink

private void dropDrink(String command,
                       String username)

Parses out the information, verifies everything, and then drops the drink.

Parameters:

command - The command, excluding the 'drop ' (space included). EG: '1 2'.

dropRand

private void dropRand(String command,
                      String username)

Drops a random drink.

Parameters:

command - The data portion of the command that was sent to the SundayServer.This excludes the command name and its associated space - 'rand '. The command should only be a single number. It should not contain spaces.

username - The name of the user who is asking to drop a random drink. Used for accountin

getStats

private void getStats(String command)

Print the contents and statistics of the drink machine out to the socket.

Parameters:

command - If a number is specified on the command line, only that slot is printed.

editUser

private void editUser(String command)

Edit a users account information.

Parameters:

command - Just the command string, excludes the 'edituser ' portion EX: 'antiduh 100 false'

editSlot

public void editSlot(String command)

Edit a slots information.

Parameters:

command - Just the parameters of the command. Should be stripped of leading spaces. The second param must be wrapped in quotes, always. EX: "0 "Coke" 50 43 307 true"