org.atmosphere.gwt.client.impl
Class BaseCometTransport

java.lang.Object
  org.atmosphere.gwt.client.impl.BaseCometTransport

All Implemented Interfaces:

CometTransport

Direct Known Subclasses:

IFrameCometTransport, OperaEventSourceCometTransport, StreamingProtocolTransport, WebSocketCometTransport

public abstract class BaseCometTransport
extends Object
implements CometTransport

This is the base class for the comet implementations

Author:

Richard Zschech

Nested Class Summary

protected class

BaseCometTransport.RPCServerTransport

Field Summary

protected AtmosphereClient	client
protected int	connectionId
protected AtmosphereListener	listener
protected ServerTransport	serverTransport

Constructor Summary

BaseCometTransport()

Method Summary

String	addUrlParameter(String url, String name, String value)
void	broadcast(List messages)
void	broadcast(Object message)
void	disconnect()
protected ServerTransport	getServerTransport()
String	getUrl(int connectionCount)
void	initiate(AtmosphereClient client, AtmosphereListener listener)
protected Object	parse(String message)
void	post(List messages, com.google.gwt.user.client.rpc.AsyncCallback<Void> callback)
void	post(Object message, com.google.gwt.user.client.rpc.AsyncCallback<Void> callback)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.atmosphere.gwt.client.impl.CometTransport

connect

Field Detail

client

protected AtmosphereClient client

listener

protected AtmosphereListener listener

serverTransport

protected ServerTransport serverTransport

connectionId

protected int connectionId

Constructor Detail

BaseCometTransport

public BaseCometTransport()

Method Detail

disconnect

public void disconnect()

Specified by:

disconnect in interface CometTransport

post

public void post(Object message,
                 com.google.gwt.user.client.rpc.AsyncCallback<Void> callback)

Specified by:

post in interface CometTransport

post

public void post(List messages,
                 com.google.gwt.user.client.rpc.AsyncCallback<Void> callback)

Specified by:

post in interface CometTransport

broadcast

public void broadcast(Object message)

Specified by:

broadcast in interface CometTransport

broadcast

public void broadcast(List messages)

Specified by:

broadcast in interface CometTransport

initiate

public void initiate(AtmosphereClient client,
                     AtmosphereListener listener)

Specified by:

initiate in interface CometTransport

getServerTransport

protected ServerTransport getServerTransport()

parse

protected Object parse(String message)
                throws com.google.gwt.user.client.rpc.SerializationException

Throws:

com.google.gwt.user.client.rpc.SerializationException

getUrl

public String getUrl(int connectionCount)

addUrlParameter

public String addUrlParameter(String url,
                              String name,
                              String value)