}

    public void store(final DictionaryFile<? extends DictionaryItem> dictFile, final File file) {
        getDictionaryFile(dictFile.getId()).ifPresent(currentFile -> {
            if (currentFile.getTimestamp().getTime() > dictFile.getTimestamp().getTime()) {
                throw new DictionaryException(dictFile.getPath() + " was updated.");
            }

            // TODO use stream

public class UpdateNowEvent extends OutputEvent implements InteractiveEvent {

    private final long timestamp;

    public UpdateNowEvent(long timestamp) {
        this.timestamp = timestamp;
    }

    public long getTimestamp() {
        return timestamp;
    }

    @Override
    public String toString() {
        return UpdateNowEvent.class.getSimpleName() + " " + timestamp;
    }

    @Override

    @Override
    public void write(Encoder encoder, BooleanQuestionPromptEvent value) throws Exception {
        encoder.writeLong(value.getTimestamp());
        encoder.writeString(value.getQuestion());
        encoder.writeBoolean(value.getDefaultValue());
    }

    @Override
    public BooleanQuestionPromptEvent read(Decoder decoder) throws Exception {

public class UserInputResumeEventSerializer implements Serializer<UserInputResumeEvent> {

    @Override
    public void write(Encoder encoder, UserInputResumeEvent event) throws Exception {
        encoder.writeLong(event.getTimestamp());
    }

    @Override
    public UserInputResumeEvent read(Decoder decoder) throws Exception {
        return new UserInputResumeEvent(decoder.readLong());
    }

public class IntQuestionPromptEventSerializer implements Serializer<IntQuestionPromptEvent> {
    @Override
    public void write(Encoder encoder, IntQuestionPromptEvent value) throws Exception {
        encoder.writeLong(value.getTimestamp());
        encoder.writeString(value.getQuestion());
        encoder.writeSmallInt(value.getMinValue());
        encoder.writeSmallInt(value.getDefaultValue());
    }

    @Override

public class TextQuestionPromptEventSerializer implements Serializer<TextQuestionPromptEvent> {
    @Override
    public void write(Encoder encoder, TextQuestionPromptEvent value) throws Exception {
        encoder.writeLong(value.getTimestamp());
        encoder.writeString(value.getQuestion());
        encoder.writeString(value.getDefaultValue());
    }

    @Override
    public TextQuestionPromptEvent read(Decoder decoder) throws Exception {

public class YesNoQuestionPromptEventSerializer implements Serializer<YesNoQuestionPromptEvent> {
    @Override
    public void write(Encoder encoder, YesNoQuestionPromptEvent value) throws Exception {
        encoder.writeLong(value.getTimestamp());
        encoder.writeString(value.getQuestion());
    }

    @Override
    public YesNoQuestionPromptEvent read(Decoder decoder) throws Exception {

                    // The very first event starts the Initializing phase
                    // TODO - should use BuildRequestMetaData to determine the build start time
                    buildStartTimestamp = startEvent.getTimestamp();
                    buildProgressOperationId = startEvent.getProgressOperationId();
                    phaseStarted(startEvent, Phase.Initializing);

    @Override
    public void write(Encoder encoder, SelectOptionPromptEvent value) throws Exception {
        encoder.writeLong(value.getTimestamp());
        encoder.writeString(value.getQuestion());
        optionsSerializer.write(encoder, value.getOptions());
        encoder.writeSmallInt(value.getDefaultOption());
    }

    @Override

        final ListBody body = new ListBody();
        body.id = dictionaryFile.getId();
        body.type = dictionaryFile.getType();
        body.path = dictionaryFile.getPath();
        body.timestamp = dictionaryFile.getTimestamp();
        return body;
    }