@Override
@Transactional
public List<Content> getAllContents() {
List<Content> contents = new ArrayList<>();
contents.addAll(streamContentService.retrieveAll());
contents.addAll(stringContentService.retrieveAll());
return contents;
}
@Override
@Transactional
public StreamContent getStreamContent(String language, String name)
throws ContentNotFoundException {
StreamContent streamContent = streamContentService.findByLanguageAndName(language, name);
if (streamContent == null) {
throw new ContentNotFoundException();
}
streamContent.setContent(retrieveStreamContentData(streamContent));
return streamContent;
}
@Override
@Transactional
public void addContent(Content content) {
if (content == null || content.getLanguage() == null || content.getName() == null) {
throw new IllegalArgumentException("Content or language or name should not be null");
}
if (content instanceof StreamContent) {
streamContentService.createOrUpdate((StreamContent) content);
} else if (content instanceof StringContent) {
stringContentService.createOrUpdate((StringContent) content);
}
}
@Override
@Transactional
public boolean isStreamContentAvailable(String language, String name) {
StreamContent streamContent = streamContentService.findByLanguageAndName(language, name);
return streamContent != null;
}
@Override
@Transactional
public StreamContent getStreamContent(long streamContentId) {
return streamContentService.findById(streamContentId);
}
@Override
@Transactional
public void removeStreamContent(String language, String name) throws ContentNotFoundException {
streamContentService.delete(getStreamContent(language, name));
}
@Override
@Transactional
public Byte[] retrieveStreamContentData(StreamContent instance) {
return (Byte[]) streamContentService.getDetachedField(instance, "content");
}
