usp.ime.gclib.net.communication

Class CommunicationSocket

java.lang.Object

usp.ime.gclib.net.communication.CommunicationSocket

public class CommunicationSocket
extends java.lang.Object

This class creates a socket of communication that allows applications communicate to each other.

Version:

1.0

Author:

Renato Avila e Tonny Cordeiro

Constructor Summary

Constructors

Constructor and Description
CommunicationSocket()

Method Summary

Methods

Modifier and Type	Method and Description
int	acceptListener(IReceiveListener listener, Device receiverDevice) This method is used to receive a message from another device.
int	acceptListener(IReceiveListener listener, Device receiverDevice, TargetRestrictions targetRestrictions) This method is used to receive a message from another device.
int	sendMessage(AppProtocol protocol, ProtocolInformation appInfo) This method will send the ProtocolInformation object through network.
int	stopListener()

Methods inherited from class java.lang.Object

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

Constructor Detail

CommunicationSocket

public CommunicationSocket()

Method Detail

sendMessage

public int sendMessage(AppProtocol protocol,
              ProtocolInformation appInfo)

This method will send the ProtocolInformation object through network. The information, like who send to and how send, is extract from AppProtocol object.

Returns:

A integer that indicates the result of the sending. The possibles values are:

• 0: Successful
• 1: Unsuccessful
• 2: Undefined error

acceptListener

public int acceptListener(IReceiveListener listener,
                 Device receiverDevice)

This method is used to receive a message from another device. It's create a new thread to wait the packets, then this method is asynchronous.

Parameters:

receiverDevice - Used to determinate information about the receiver device.

Returns:

• 0: Listener create successfully
• 1: Listener was already create

acceptListener

public int acceptListener(IReceiveListener listener,
                 Device receiverDevice,
                 TargetRestrictions targetRestrictions)

This method is used to receive a message from another device. It's create a new thread to wait the packets, then this method is asynchronous.

Parameters:

receiverDevice - Used to determinate information about the receiver device.

targetRestrictions - Used to set restrictions about the receiver device

Returns:

• 0: Listener create successfully
• 1: Listener was already create

See Also:

TargetRestrictions

stopListener

public int stopListener()

Returns:

• 0: Successful
• 1: Unsuccessful - An Exception occurred.