/**
* Sendet Daten an das Objekt
*
* @param senderObject Sender-Objekt
* @param data Daten
* @param dataTime Zeit des Datensatzes
*/
public void sendData(final KExDaVSender senderObject, final Data data, final long dataTime) {
final SystemObject systemObject = getWrappedObject();
if (systemObject == null) return;
try {
final InnerSender sender = _senders.get(senderObject);
if (sender == null) throw new IllegalStateException("Sender wurde noch nicht angemeldet");
sender.sendData(systemObject, data, dataTime);
} catch (SendSubscriptionNotConfirmed sendSubscriptionNotConfirmed) {
_manager.addMessage(
Message.newMajor("Kann derzeit nicht senden", sendSubscriptionNotConfirmed));
}
}
public void sendData(final SystemObject systemObject, Data data, final long dataTime)
throws SendSubscriptionNotConfirmed {
final ResultData resultData;
if (data != null) {
if (!(data instanceof KExDaVAttributeGroupData)) {
data = new KExDaVAttributeGroupData(data, _manager);
}
resultData =
((KExDaVAttributeGroupData) data)
.toResultData(systemObject, _dataDescription, dataTime);
} else {
resultData = new ResultData(systemObject, _dataDescription, dataTime, null);
}
try {
if (_hasPendingSourceSubscription) {
try {
_connection.subscribeSource(this, resultData);
_hasPendingSourceSubscription = false;
} catch (OneSubscriptionPerSendData ignored) {
_connection.sendData(resultData);
}
} else if (_state == ClientSenderInterface.START_SENDING
|| (_state == ClientSenderInterface.STOP_SENDING
&& _senderRole == SenderRole.source())) {
_connection.sendData(resultData);
} else {
_lastData = resultData;
}
} catch (DataNotSubscribedException ignored) {
_lastData = resultData;
}
if (_state == ClientSenderInterface.STOP_SENDING_NO_RIGHTS) {
_manager.addMessage(Message.newMajor("Keine Rechte zum Senden von Daten: " + this));
} else if (_state == ClientSenderInterface.STOP_SENDING_NOT_A_VALID_SUBSCRIPTION) {
_manager.addMessage(Message.newMajor("Ungültige Anmeldung des Empfängers: " + this));
}
}
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));
}
}
public void dataRequest(
final SystemObject object, final DataDescription dataDescription, final byte state) {
if (state == _state) return;
_state = state;
_senderObject.update(state);
if (_state == ClientSenderInterface.START_SENDING
&& _lastData != null
&& _senderRole != SenderRole.source()) {
try {
_connection.sendData(_lastData);
_lastData = null;
} catch (SendSubscriptionNotConfirmed sendSubscriptionNotConfirmed) {
_manager.addMessage(
Message.newMajor("Kann derzeit nicht senden", sendSubscriptionNotConfirmed));
}
}
}
@Override
protected Set<SetExchangeDescription> getExchangeDescriptionsFromNewParameters(
final RemoteDaVParameter parameters) {
final Set<SetExchangeDescription> result = new HashSet<SetExchangeDescription>();
for (final ExchangeSetParameter setParameter : parameters.getExchangeSetParameters()) {
final SystemObject localObject =
_correspondingObjectManager
.getLocalConnection()
.getDataModel()
.getObject(setParameter.getLocalObject());
final SystemObject remoteObject =
_correspondingObjectManager
.getRemoteConnection()
.getDataModel()
.getObject(setParameter.getRemoteObject());
if (remoteObject != null
&& localObject != null
&& remoteObject instanceof ConfigurationObject
&& localObject instanceof ConfigurationObject) {
result.add(
new SetExchangeDescription(
(ConfigurationObject) localObject,
(ConfigurationObject) remoteObject,
setParameter.getLocalSet(),
setParameter.getRemoteSet(),
setParameter.getDirection()));
} else {
getManager()
.addMessage(
Message.newMajor(
"Ein Konfigurationsobjekt für den Mengenaustausch ist ungültig. Betroffener Austausch: "
+ setParameter.getLocalObject()
+ " <--> "
+ setParameter.getRemoteObject()));
}
}
return result;
}
