protected WaveViewImpl<OpBasedWavelet> createWave() {
WaveViewData snapshot = getWaveData();
// The operationalizer makes the wavelets function via operation control.
// The hookup with concurrency-control and remote operation streams occurs
// later in createUpgrader().
final WaveletOperationalizer operationalizer = getWavelets();
WaveletFactory<OpBasedWavelet> waveletFactory =
new WaveletFactory<OpBasedWavelet>() {
@Override
public OpBasedWavelet create(WaveId waveId, WaveletId id, ParticipantId creator) {
long now = System.currentTimeMillis();
ObservableWaveletData data =
new WaveletDataImpl(
id,
creator,
now,
0L,
HashedVersion.unsigned(0),
now,
waveId,
getDocumentRegistry());
return operationalizer.operationalize(data);
}
};
WaveViewImpl<OpBasedWavelet> wave =
WaveViewImpl.create(
waveletFactory,
snapshot.getWaveId(),
getIdGenerator(),
getSignedInUser(),
WaveletConfigurator.ADD_CREATOR);
// Populate the initial state.
for (ObservableWaveletData waveletData : snapshot.getWavelets()) {
wave.addWavelet(operationalizer.operationalize(waveletData));
}
return wave;
}
@Override
public int compare(WaveViewData arg0, WaveViewData arg1) {
return arg0.getWaveId().compareTo(arg1.getWaveId());
}