rocks.xmpp.core.stream.server

Class ServerStreamFeaturesManager

java.lang.Object

rocks.xmpp.core.stream.server.ServerStreamFeaturesManager

public final class ServerStreamFeaturesManager
extends java.lang.Object

Negotiates stream features from a server perspective.

Each feature which shall be advertised during stream negotiation, must be registered first.

See Also:

ServerStreamFeatureNegotiator

Constructor Summary

Constructors

Constructor and Description
ServerStreamFeaturesManager()

Method Summary

Modifier and Type	Method and Description
java.util.Collection<StreamFeature>	getStreamFeatures() Gets the stream features which shall be advertised.
StreamNegotiationResult	handleElement(StreamElement element) Handles an inbound element and tries to find a negotiator which feels responsible to negotiate the element.
void	registerStreamFeatureNegotiator(ServerStreamFeatureNegotiator<? extends StreamFeature> streamFeaturesNegotiator) Registers a stream features negotiator.

Methods inherited from class java.lang.Object

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

Constructor Detail

ServerStreamFeaturesManager

public ServerStreamFeaturesManager()

Method Detail

registerStreamFeatureNegotiator

public final void registerStreamFeatureNegotiator(ServerStreamFeatureNegotiator<? extends StreamFeature> streamFeaturesNegotiator)

Registers a stream features negotiator.

Parameters:

streamFeaturesNegotiator - The negotiator.

getStreamFeatures

public final java.util.Collection<StreamFeature> getStreamFeatures()

Gets the stream features which shall be advertised. Different stream features may be advertised during different phases of the stream negotiation. E.g. the first and only feature should be STARTTLS, then SASL and only then Resource Binding.

Returns:

The stream features.

handleElement

public final StreamNegotiationResult handleElement(StreamElement element)

Handles an inbound element and tries to find a negotiator which feels responsible to negotiate the element.

Parameters:

element - The stream element.

Returns:

The negotiation result. If no negotiator was found returns StreamNegotiationResult.IGNORE