/**
* Get the options for configuring the specified subscription.
*
* @param jid JID the subscription is registered under
* @param subscriptionId The subscription id
* @return The subscription option form
* @throws XMPPErrorException
* @throws NoResponseException
* @throws NotConnectedException
*/
public SubscribeForm getSubscriptionOptions(String jid, String subscriptionId)
throws NoResponseException, XMPPErrorException, NotConnectedException {
PubSub packet =
(PubSub) sendPubsubPacket(Type.get, new OptionsExtension(jid, getId(), subscriptionId));
FormNode ext = (FormNode) packet.getExtension(PubSubElementType.OPTIONS);
return new SubscribeForm(ext.getForm());
}
/**
* Remove the node from its parent and deletes it. The default implementation obtains write access
* to the {@link Children#MUTEX children's lock}, and removes the node from its parent(if any).
* Also fires a property change.
*
* <p>This may be overridden by subclasses to do any additional cleanup.
*
* @exception java.io.IOException if something fails
*/
@Override
public void destroy() throws java.io.IOException {
if (component.getNodeReference() == this) {
if (MetaComponentCreator.isTransparentLayoutComponent(component.getParentComponent())) {
component = component.getParentComponent();
}
if (EventQueue.isDispatchThread()) {
component.getFormModel().removeComponent(component, true);
} else {
EventQueue.invokeLater(
new Runnable() {
@Override
public void run() {
component.getFormModel().removeComponent(component, true);
}
});
}
} // otherwise the component was likely already removed with a parent component
super.destroy();
}
