rocks.xmpp.extensions.shim

Class HeaderManager

java.lang.Object

rocks.xmpp.core.session.Manager

rocks.xmpp.core.session.ExtensionManager

rocks.xmpp.extensions.shim.HeaderManager

All Implemented Interfaces:

rocks.xmpp.extensions.disco.model.info.InfoNode

public final class HeaderManager
extends ExtensionManager
implements rocks.xmpp.extensions.disco.model.info.InfoNode

Manages support for XEP-0131: Stanza Headers and Internet Metadata.

By default support is disabled, so that service discovery won't reveal the 'http://jabber.org/protocol/shim' feature.

Author:

Christian Schudt

Field Summary

Fields inherited from class rocks.xmpp.core.session.ExtensionManager

features, xmppSession

Method Summary

Modifier and Type	Method and Description
List<String>	discoverSupportedHeaders(rocks.xmpp.core.Jid jid) Discovers the supported headers of another entity.
List<rocks.xmpp.extensions.data.model.DataForm>	getExtensions()
Set<rocks.xmpp.extensions.disco.model.info.Feature>	getFeatures()
Set<rocks.xmpp.extensions.disco.model.info.Identity>	getIdentities()
String	getNode()
Set<String>	getSupportedHeaders() Gets the supported headers.
void	setEnabled(boolean enabled)

Methods inherited from class rocks.xmpp.core.session.Manager

isEnabled

Methods inherited from class java.lang.Object

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

Method Detail

getSupportedHeaders

public Set<String> getSupportedHeaders()

Gets the supported headers.

If you want to advertise support for a specific header, add it to this set. Service discovery requests to the 'header' node will then reveal supported headers.

Returns:

The supported headers.

getNode

public String getNode()

Specified by:

getNode in interface rocks.xmpp.extensions.disco.model.info.InfoNode

discoverSupportedHeaders

public List<String> discoverSupportedHeaders(rocks.xmpp.core.Jid jid)
                                      throws rocks.xmpp.core.XmppException

Discovers the supported headers of another entity.

Parameters:

jid - The JID.

Returns:

The list of supported headers.

Throws:

rocks.xmpp.core.stanza.model.StanzaException - If the entity returned a stanza error.

NoResponseException - If the entity did not respond.

rocks.xmpp.core.XmppException

setEnabled

public void setEnabled(boolean enabled)

Overrides:

setEnabled in class ExtensionManager

getFeatures

public Set<rocks.xmpp.extensions.disco.model.info.Feature> getFeatures()

Specified by:

getFeatures in interface rocks.xmpp.extensions.disco.model.info.InfoNode

getIdentities

public Set<rocks.xmpp.extensions.disco.model.info.Identity> getIdentities()

Specified by:

getIdentities in interface rocks.xmpp.extensions.disco.model.info.InfoNode

getExtensions

public List<rocks.xmpp.extensions.data.model.DataForm> getExtensions()

Specified by:

getExtensions in interface rocks.xmpp.extensions.disco.model.info.InfoNode