roomba.roombanetwork.server
Class ErrorHandler

java.lang.Object
  roomba.roombanetwork.server.ErrorHandler

public class ErrorHandler
extends java.lang.Object

Handles any messages that produce an error

Author:

Drew Housten

Field Summary

static int	ERROR_DISCONNECTEDCLIENT
static int	ERROR_INCORRECTPROTOCOLVERSION
static int	ERROR_INVALIDMESSAGE
static int	ERROR_INVALIDNUMBEROFACTUATORS
static int	ERROR_INVALIDNUMBEROFFIELDS
static int	ERROR_INVALIDNUMBEROFSENSORS
static int	ERROR_INVALIDSENDERID
static int	ERROR_NUMBERFORMAT
static int	ERROR_OK
static int	ERROR_UNEXPECTEDMESSAGE
static int	ERROR_UNKNOWNMESSAGETYPE
static int	ERROR_UNKNOWNSENDER

Constructor Summary

ErrorHandler(RoombaNetworkServer rns)
Constructor

Method Summary

void	handleMessage(java.lang.String messageType, int errorCode, java.lang.String[] messageComponents) Handles an incoming message

Methods inherited from class java.lang.Object

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

Field Detail

ERROR_OK

public static final int ERROR_OK

See Also:

Constant Field Values

ERROR_INVALIDMESSAGE

public static final int ERROR_INVALIDMESSAGE

See Also:

Constant Field Values

ERROR_NUMBERFORMAT

public static final int ERROR_NUMBERFORMAT

See Also:

Constant Field Values

ERROR_UNKNOWNMESSAGETYPE

public static final int ERROR_UNKNOWNMESSAGETYPE

See Also:

Constant Field Values

ERROR_INCORRECTPROTOCOLVERSION

public static final int ERROR_INCORRECTPROTOCOLVERSION

See Also:

Constant Field Values

ERROR_INVALIDNUMBEROFFIELDS

public static final int ERROR_INVALIDNUMBEROFFIELDS

See Also:

Constant Field Values

ERROR_DISCONNECTEDCLIENT

public static final int ERROR_DISCONNECTEDCLIENT

See Also:

Constant Field Values

ERROR_UNKNOWNSENDER

public static final int ERROR_UNKNOWNSENDER

See Also:

Constant Field Values

ERROR_INVALIDNUMBEROFSENSORS

public static final int ERROR_INVALIDNUMBEROFSENSORS

See Also:

Constant Field Values

ERROR_UNEXPECTEDMESSAGE

public static final int ERROR_UNEXPECTEDMESSAGE

See Also:

Constant Field Values

ERROR_INVALIDNUMBEROFACTUATORS

public static final int ERROR_INVALIDNUMBEROFACTUATORS

See Also:

Constant Field Values

ERROR_INVALIDSENDERID

public static final int ERROR_INVALIDSENDERID

See Also:

Constant Field Values

Constructor Detail

ErrorHandler

public ErrorHandler(RoombaNetworkServer rns)

Constructor

Parameters:

rns - The Roomba Network Server that should be used to send outgoing messages

Method Detail

handleMessage

public void handleMessage(java.lang.String messageType,
                          int errorCode,
                          java.lang.String[] messageComponents)

Handles an incoming message

Parameters:

messageType - The message type of the message. If the message type can not be determined, a type of "Unknown" should be used

errorCode - The error code that has been reported

messageComponents - The incoming message components