public static ChanReaderRequest newInstance(
Loadable loadable,
List<Post> cached,
Listener<List<Post>> listener,
ErrorListener errorListener) {
String url;
if (loadable.isBoardMode()) {
url = ChanUrls.getPageUrl(loadable.board, loadable.no);
} else if (loadable.isThreadMode()) {
url = ChanUrls.getThreadUrl(loadable.board, loadable.no);
} else if (loadable.isCatalogMode()) {
url = ChanUrls.getCatalogUrl(loadable.board);
} else {
throw new IllegalArgumentException("Unknown mode");
}
ChanReaderRequest request = new ChanReaderRequest(url, listener, errorListener);
// Copy the loadable and cached list. The cached array may changed/cleared by other threads.
request.loadable = loadable.copy();
request.cached = new ArrayList<>(cached);
return request;
}
@Override
public List<Post> readJson(JsonReader reader) throws Exception {
List<Post> list;
if (loadable.isBoardMode()) {
list = loadBoard(reader);
} else if (loadable.isThreadMode()) {
list = loadThread(reader);
} else if (loadable.isCatalogMode()) {
list = loadCatalog(reader);
} else {
throw new IllegalArgumentException("Unknown mode");
}
return processPosts(list);
}