Package rocks.xmpp.extensions.shim

Class StanzaHeadersAndInternetMetadataProtocol

java.lang.Object

rocks.xmpp.extensions.shim.StanzaHeadersAndInternetMetadataProtocol

All Implemented Interfaces:

ExtensionProtocol, DiscoverableInfo, InfoProvider, HeaderManager

public class StanzaHeadersAndInternetMetadataProtocol
extends Object
implements HeaderManager, DiscoverableInfo

Implementation of XEP-0131: Stanza Headers and Internet Metadata.

Constructor Summary

Constructors

Constructor	Description
StanzaHeadersAndInternetMetadataProtocol(ServiceDiscoveryManager serviceDiscoveryManager)

Method Summary

Modifier and Type	Method	Description
boolean	addSupportedHeader(String header)	Adds a supported header.
AsyncResult<List<String>>	discoverSupportedHeaders(Jid jid)	Discovers the supported headers of another entity.
Set<String>	getFeatures()
DiscoverableInfo	getInfo(Jid to, Jid from, String node, Locale locale)
String	getNamespace()
Set<String>	getSupportedHeaders()	Gets the supported headers as unmodifiable set.
boolean	isEnabled()
boolean	removeSupportedHeader(String header)	Removes a supported header.

Methods inherited from class java.lang.Object

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

Methods inherited from interface rocks.xmpp.extensions.disco.model.info.DiscoverableInfo

getExtensions, getIdentities

Constructor Detail

StanzaHeadersAndInternetMetadataProtocol

public StanzaHeadersAndInternetMetadataProtocol(ServiceDiscoveryManager serviceDiscoveryManager)

Method Detail

getSupportedHeaders

public final Set<String> getSupportedHeaders()

Description copied from interface: HeaderManager

Gets the supported headers as unmodifiable set.

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.

Specified by:

getSupportedHeaders in interface HeaderManager

Returns:

The supported headers.

addSupportedHeader

public boolean addSupportedHeader(String header)

Description copied from interface: HeaderManager

Adds a supported header. Adding a header automatically includes this protocol in service discovery responses.

Specified by:

addSupportedHeader in interface HeaderManager

Parameters:

header - The header.

Returns:

True, if the header was added.

See Also:

HeaderManager.removeSupportedHeader(String)

removeSupportedHeader

public boolean removeSupportedHeader(String header)

Description copied from interface: HeaderManager

Removes a supported header. If there are no headers left, this protocol is no longer included in service discovery responses.

Specified by:

removeSupportedHeader in interface HeaderManager

Parameters:

header - The header.

Returns:

True, if the header was removed.

See Also:

HeaderManager.addSupportedHeader(String)

discoverSupportedHeaders

public final AsyncResult<List<String>> discoverSupportedHeaders(Jid jid)

Description copied from interface: HeaderManager

Discovers the supported headers of another entity.

Specified by:

discoverSupportedHeaders in interface HeaderManager

Parameters:

jid - The JID.

Returns:

The async result with the list of supported headers.

getNamespace

public final String getNamespace()

Specified by:

getNamespace in interface ExtensionProtocol

Returns:

"http://jabber.org/protocol/shim"

isEnabled

public final boolean isEnabled()

Specified by:

isEnabled in interface ExtensionProtocol

getFeatures

public final Set<String> getFeatures()

Specified by:

getFeatures in interface DiscoverableInfo

getInfo

public final DiscoverableInfo getInfo(Jid to,
                                      Jid from,
                                      String node,
                                      Locale locale)

Specified by:

getInfo in interface InfoProvider