@Override
public void onError(final Request request, final Throwable exception) {
if (exception instanceof StatusCodeException) {
if (Storage.isSessionStorageSupported()) {
final Storage storage = Storage.getSessionStorageIfSupported();
if (storage.getItem(cacheKey()) != null) {
callback.onResponseReceived(request, getOldResponse(storage));
}
} else if (Storage.isLocalStorageSupported()) {
final Storage storage = Storage.getLocalStorageIfSupported();
if (storage.getItem(cacheKey()) != null) {
callback.onResponseReceived(request, getOldResponse(storage));
}
}
} else {
callback.onError(request, exception);
}
}
@Override
public void onResponseReceived(final Request request, @Nonnull final Response response) {
if (response.getStatusCode() == 304 && Storage.isSessionStorageSupported()) {
final Storage storage = Storage.getSessionStorageIfSupported();
if (storage.getItem(cacheKey()) != null) {
callback.onResponseReceived(request, getOldResponse(storage));
return;
}
}
if (response.getStatusCode() == 304 && Storage.isLocalStorageSupported()) {
final Storage storage = Storage.getLocalStorageIfSupported();
if (storage.getItem(cacheKey()) != null) {
callback.onResponseReceived(request, getOldResponse(storage));
return;
}
}
if (response.getStatusCode() == 200
&& response.getHeader(DataStoreService.X_VORTEX_CACHE_SCOPE) != null
&& response
.getHeader(DataStoreService.X_VORTEX_CACHE_SCOPE)
.equals(CachingScope.USER.name())) {
serializedResponse = response.getText();
if (Storage.isLocalStorageSupported()) {
final Storage storage = Storage.getLocalStorageIfSupported();
storage.setItem(cacheKey(), serializedResponse);
}
} else if (response.getStatusCode() == 200
&& response.getHeader(DataStoreService.X_VORTEX_CACHE_SCOPE) != null
&& response
.getHeader(DataStoreService.X_VORTEX_CACHE_SCOPE)
.equals(CachingScope.SESSION.name())) {
serializedResponse = response.getText();
if (Storage.isSessionStorageSupported()) {
final Storage storage = Storage.getSessionStorageIfSupported();
storage.setItem(cacheKey(), serializedResponse);
}
}
callback.onResponseReceived(request, response);
}
