/**
* Creates an instance of this operation set.
*
* @param provider a reference to the <tt>ProtocolProviderServiceImpl</tt> that created us and
* that we'll use for retrieving the underlying aim connection.
*/
OperationSetBasicInstantMessagingJabberImpl(ProtocolProviderServiceJabberImpl provider) {
this.jabberProvider = provider;
packetFilters.add(new GroupMessagePacketFilter());
packetFilters.add(new PacketTypeFilter(org.jivesoftware.smack.packet.Message.class));
provider.addRegistrationStateChangeListener(new RegistrationStateListener());
ProviderManager man = ProviderManager.getInstance();
MessageCorrectionExtensionProvider extProvider = new MessageCorrectionExtensionProvider();
man.addExtensionProvider(
MessageCorrectionExtension.ELEMENT_NAME, MessageCorrectionExtension.NAMESPACE, extProvider);
}
/**
* Returns the data form as List of PacketExtensions, or null if no data form is set. This
* representation is needed by some classes (e.g. EntityCapsManager, NodeInformationProvider)
*
* @return
*/
public List<PacketExtension> getExtendedInfoAsList() {
List<PacketExtension> res = null;
if (extendedInfo != null) {
res = new ArrayList<PacketExtension>(1);
res.add(extendedInfo);
}
return res;
}
/**
* Registers that a new feature is supported by this XMPP entity. When this client is queried for
* its information the registered features will be answered.
*
* <p>Since no packet is actually sent to the server it is safe to perform this operation before
* logging to the server. In fact, you may want to configure the supported features before logging
* to the server so that the information is already available if it is required upon login.
*
* @param feature the feature to register as supported.
*/
public void addFeature(String feature) {
synchronized (features) {
features.add(feature);
renewEntityCapsVersion();
}
}
/**
* Registers that a new feature is supported by this XMPP entity. When this client is queried for
* its information the registered features will be answered.
*
* <p>Since no packet is actually sent to the server it is safe to perform this operation before
* logging to the server. In fact, you may want to configure the supported features before logging
* to the server so that the information is already available if it is required upon login.
*
* @param feature the feature to register as supported.
*/
public void addFeature(String feature) {
synchronized (features) {
features.add(feature);
}
}
/**
* Adds a specific <tt>UserCapsNodeListener</tt> to the list of <tt>UserCapsNodeListener</tt>s
* interested in events notifying about changes in the list of user caps nodes of this
* <tt>EntityCapsManager</tt>.
*
* @param listener the <tt>UserCapsNodeListener</tt> which is interested in events notifying about
* changes in the list of user caps nodes of this <tt>EntityCapsManager</tt>
*/
public void addUserCapsNodeListener(UserCapsNodeListener listener) {
if (listener == null) throw new NullPointerException("listener");
synchronized (userCapsNodeListeners) {
if (!userCapsNodeListeners.contains(listener)) userCapsNodeListeners.add(listener);
}
}
