private void registerSender(final InnerSender innerSender, final SystemObject systemObject) {
try {
if (innerSender.getSenderRole() != SenderRole.source()) {
// Quellen werden verzögert beim ersten Datensatz angemeldet
_connection.subscribeSender(
innerSender,
systemObject,
innerSender.getDataDescription(),
innerSender.getSenderRole());
}
} catch (OneSubscriptionPerSendData oneSubscriptionPerSendData) {
_manager.addMessage(
Message.newMajor("Kann nicht als Sender anmelden", oneSubscriptionPerSendData));
}
}
private synchronized void setWrappedObject(final SystemObject wrappedObject) {
if (_wrappedObject == wrappedObject) return;
_wrappedObject = wrappedObject;
if (wrappedObject != null) {
for (final InnerReceiver receiver : _receivers.values()) {
if (checkType(wrappedObject.getType(), receiver.getDataDescription().getAttributeGroup())) {
registerReceiver(receiver, wrappedObject);
}
}
for (final InnerSender sender : _senders.values()) {
if (checkType(wrappedObject.getType(), sender.getDataDescription().getAttributeGroup())) {
registerSender(sender, wrappedObject);
}
}
for (final ExistenceListener listener : _existenceListeners) {
listener.objectCreated(this);
}
} else {
for (final ExistenceListener listener : _existenceListeners) {
listener.objectInvalidated(this);
}
}
}
/**
* Meldet einen Sender ab
*
* @param senderObject Sender-Objekt
*/
public void unsubscribeSender(final KExDaVSender senderObject) {
final InnerSender sender = _senders.remove(senderObject);
final SystemObject systemObject = getWrappedObject();
if (systemObject == null) return;
_connection.unsubscribeSender(sender, systemObject, sender.getDataDescription());
}