com.sun.spot.io.j2me.socket
Class SocketConnection

java.lang.Object
  com.sun.spot.io.j2me.socket.SocketConnection

public class SocketConnection
extends Object

This class provides the necessary implementation for a socket connection.

A SocketProxy must be running on the desktop in order to properly establish a connection.

The SocketConnection uses the following Manifest properties to establish the connection "com.sun.spot.io.j2me.socket.SocketConnection-BaseStationAddress" : IEEE address of the base station where the SocketProxy is running (can also be set as an argument to the VM) "com.sun.spot.io.j2me.socket.SocketConnection-BaseStationPort" : Radiogram port to connect to, where the SocketProxy is running. (can also be set as an argument to the VM)

Author:

Martin Morissette

Field Summary

static String	DEFAULT_BASE_STATION_PORT
static int	PACKET_TYPE_PORT_REQUEST
static int	PACKET_TYPE_PORT_RESPONSE
static String	SOCKET_PROXY_BASE_STATION_ADDRESS_MANIFEST_PROPERTY
static String	SOCKET_PROXY_BASE_STATION_PORT_MANIFEST_PROPERTY

Constructor Summary

SocketConnection(ProxyInitializer initializer, boolean timeouts)
Create a SocketConnection object.

Method Summary

void	close() Disconnect and close the SocketConnection.
com.sun.spot.io.j2me.socket.SocketConnection.SocketInputStream	getInputStream() Get a SocketInputStream object associated to this conneciton.
com.sun.spot.io.j2me.socket.SocketConnection.SocketOutputStream	getOutputStream() Get a SocketOutputStream object associated to this conneciton.

Methods inherited from class java.lang.Object

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

Field Detail

SOCKET_PROXY_BASE_STATION_ADDRESS_MANIFEST_PROPERTY

public static final String SOCKET_PROXY_BASE_STATION_ADDRESS_MANIFEST_PROPERTY

See Also:

Constant Field Values

SOCKET_PROXY_BASE_STATION_PORT_MANIFEST_PROPERTY

public static final String SOCKET_PROXY_BASE_STATION_PORT_MANIFEST_PROPERTY

See Also:

Constant Field Values

DEFAULT_BASE_STATION_PORT

public static final String DEFAULT_BASE_STATION_PORT

See Also:

Constant Field Values

PACKET_TYPE_PORT_REQUEST

public static final int PACKET_TYPE_PORT_REQUEST

See Also:

Constant Field Values

PACKET_TYPE_PORT_RESPONSE

public static final int PACKET_TYPE_PORT_RESPONSE

See Also:

Constant Field Values

Constructor Detail

SocketConnection

public SocketConnection(ProxyInitializer initializer,
                        boolean timeouts)
                 throws IllegalArgumentException,
                        IOException

Create a SocketConnection object.

Parameters:

initializer - Initializer string to send the proxy to init the connection.

timeouts - set to true to use timeouts

Throws:

IOException - when unable to establish the connection with the proxy

IllegalArgumentException - when the property "com.sun.spot.io.j2me.socket.SocketConnection-BaseStationAddress" is not set in the Manifest file or passed as an argument to the VM.

Method Detail

getInputStream

public com.sun.spot.io.j2me.socket.SocketConnection.SocketInputStream getInputStream()
                                                                              throws IOException

Get a SocketInputStream object associated to this conneciton.

Returns:

a SocketInputStream object associated to this conneciton.

Throws:

IOException

getOutputStream

public com.sun.spot.io.j2me.socket.SocketConnection.SocketOutputStream getOutputStream()
                                                                                throws IOException

Get a SocketOutputStream object associated to this conneciton.

Returns:

a SocketOutputStream object associated to this conneciton.

Throws:

IOException

close

public void close()
           throws IOException

Disconnect and close the SocketConnection.

Throws:

IOException