org.eclipse.soda.dk.multiplex.connection
Class MultiplexConnection

java.lang.Object
  Connection
      org.eclipse.soda.dk.multiplex.connection.MultiplexConnection

public abstract class MultiplexConnection
extends Connection

The MultiplexConnection class implements the MultiplexConnectionService interface.

Since:

1.2

Version:

1.2.0

See Also:

org.eclipse.soda.dk.multiplex.connection.service.MultiplexConnectionService

Field Summary

protected static int[]

CHANNEL_STATE_RESOURCE_TABLE Define the channel state resource table (int[]) constant.

Constructor Summary

protected	MultiplexConnection() Constructs an instance of this class.
protected	MultiplexConnection(ConfigurationService configuration) Constructs an instance of this class from the specified configuration parameter.

Method Summary

void	channelChanged(ChannelService channel, int newState, int oldState) Channel changed with the specified channel, new state and old state parameters.
protected java.lang.String	createChannelId() Create channel id and return the String result.
ChannelService	getChannel(java.lang.String channelId) Get channel with the specified channel id parameter and return the ChannelService result.
java.util.Map	getChannels() Gets the channels (Map) value.
MultiplexConnectionListener	getConnectionListener() Gets the connection listener (MultiplexConnectionListener) value.
protected int	getErrorSeverity(int errorNumber, java.lang.Throwable error) Get error severity with the specified error number and error parameters and return the int result.
int	read(byte[] bytes, int offset, int length) Read with the specified bytes, offset and length parameters and return the int result.
int	read(ChannelService channel, byte[] bytes) Read bytes.
void	setConnectionListener(MultiplexConnectionListener connectionListener) Sets the connection listener value.
void	write(byte[] bytes, int offset, int count) Write with the specified bytes, offset and count parameters.
void	write(ChannelService channel, byte[] bytes) Writes count bytes from the byte array buffer starting at offset.

Methods inherited from class java.lang.Object

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

Field Detail

CHANNEL_STATE_RESOURCE_TABLE

protected static final int[] CHANNEL_STATE_RESOURCE_TABLE

Define the channel state resource table (int[]) constant.

Constructor Detail

MultiplexConnection

protected MultiplexConnection()

Constructs an instance of this class.

See Also:

MultiplexConnection(ConfigurationService), #MultiplexConnection(Dictionary)

MultiplexConnection

protected MultiplexConnection(ConfigurationService configuration)

Constructs an instance of this class from the specified configuration parameter.

Parameters:

configuration - The configuration (ConfigurationService) parameter.

See Also:

MultiplexConnection(), #MultiplexConnection(Dictionary)

Method Detail

channelChanged

public void channelChanged(ChannelService channel,
                           int newState,
                           int oldState)

Channel changed with the specified channel, new state and old state parameters.

Parameters:

channel - The channel (ChannelService) parameter.

newState - The new state (int) parameter.

oldState - The old state (int) parameter.

createChannelId

protected java.lang.String createChannelId()

Create channel id and return the String result.

Returns:

Results of the create channel id (String) value.

getChannel

public ChannelService getChannel(java.lang.String channelId)

Get channel with the specified channel id parameter and return the ChannelService result.

Parameters:

channelId - The channel ID (String) parameter.

Returns:

Results of the get channel (ChannelService) value.

getChannels

public java.util.Map getChannels()

Gets the channels (Map) value.

Returns:

The channels (Map) value.

getConnectionListener

public MultiplexConnectionListener getConnectionListener()

Gets the connection listener (MultiplexConnectionListener) value.

Returns:

The connection listener (MultiplexConnectionListener) value.

See Also:

setConnectionListener(MultiplexConnectionListener)

getErrorSeverity

protected int getErrorSeverity(int errorNumber,
                               java.lang.Throwable error)

Get error severity with the specified error number and error parameters and return the int result.

Parameters:

errorNumber - The error number (int) parameter.

error - The error (Throwable) parameter.

Returns:

Results of the get error severity (int) value.

read

public int read(byte[] bytes,
                int offset,
                int length)
         throws java.io.IOException

Read with the specified bytes, offset and length parameters and return the int result.

Parameters:

bytes - The bytes (byte[]) parameter.

offset - The offset (int) parameter.

length - The length (int) parameter.

Returns:

Results of the read (int) value.

Throws:

java.io.IOException - IOException.

See Also:

read(ChannelService,byte[])

read

public int read(ChannelService channel,
                byte[] bytes)
         throws java.io.IOException

Read bytes.

Parameters:

channel - The channel (ChannelService) parameter.

bytes - The bytes (byte[]) parameter.

Returns:

the number of bytes actually read or -1 if end of stream. If the stream is already closed or another IOException occurs.

Throws:

java.io.IOException - IOException.

See Also:

read(byte[],int,int)

setConnectionListener

public void setConnectionListener(MultiplexConnectionListener connectionListener)

Sets the connection listener value.

Parameters:

connectionListener - The connection listener (MultiplexConnectionListener) parameter.

See Also:

getConnectionListener()

write

public void write(byte[] bytes,
                  int offset,
                  int count)
           throws java.io.IOException

Write with the specified bytes, offset and count parameters.

Parameters:

bytes - The bytes (byte[]) parameter.

offset - The offset (int) parameter.

count - The count (int) parameter.

Throws:

java.io.IOException - IOException.

See Also:

write(ChannelService,byte[])

write

public void write(ChannelService channel,
                  byte[] bytes)
           throws java.io.IOException

Writes count bytes from the byte array buffer starting at offset.

Parameters:

channel - The channel (ChannelService) parameter.

bytes - The bytes (byte[]) parameter.

Throws:

java.io.IOException - IOException.

See Also:

write(byte[],int,int)