Example usage for com.google.gwt.appengine.channel.client SocketListener SocketListener

List of usage examples for com.google.gwt.appengine.channel.client SocketListener SocketListener

Introduction

In this page you can find the example usage for com.google.gwt.appengine.channel.client SocketListener SocketListener.

Prototype

SocketListener

Source Link

Usage

From source file:com.tdm.client.app.problem.ProblemProcessPresenter.java

License:Apache License

@Override
protected void onReveal() {
    super.onReveal();
    RevealActivitiesPresenterEvent.fire(this, problemId);
    RevealExpertsPresenterEvent.fire(this, problemId);
    dispatch.execute(new GetChannelTokenAction(problemId), new AsyncCallback<GetChannelTokenResult>() {

        @Override/* w ww  . ja v  a2  s .c  o m*/
        public void onFailure(Throwable caught) {

        }

        @Override
        public void onSuccess(GetChannelTokenResult result) {
            Channel channel = channelFactory.createChannel(result.getToken());

            channelSocket = channel.open(new SocketListener() {
                @Override
                public void onOpen() {
                    // Window.alert("Opened");
                }

                @Override
                public void onMessage(String json) {
                    // Window.alert(json);
                    getEventBus().fireEvent(new ChannelMessageReceivedEvent(json));
                }

                @Override
                public void onError(ChannelError error) {
                    ErrorOccuredEvent.fire(ProblemProcessPresenter.this, error.getDescription());
                }

                @Override
                public void onClose() {
                    // Window.alert("Closed");
                }

            });
        }
    });
    getView().setHeader(problem.getName(), problem.getDescription());
    getView().focus();
}