public List<String> getAllForms(GoogleApiClient googleClient) {
final DriveFolder driveFolder = Drive.DriveApi.getFolder(googleClient, storageDriveId);
driveFolder
.listChildren(googleClient)
.setResultCallback(
new ResultCallback<DriveApi.MetadataBufferResult>() {
@Override
public void onResult(DriveApi.MetadataBufferResult resultBufferResult) {
Set<String> tmpFormNames = new HashSet<String>();
for (Metadata result : resultBufferResult.getMetadataBuffer()) {
tmpFormNames.add(result.getTitle());
}
for (String formName : LocalDriver.loadFormNamesFromLocalStorage()) {
tmpFormNames.add(formName);
}
formNames.addAll(tmpFormNames);
}
});
if (formNames.size() == 0) {
formNames = LocalDriver.loadFormNamesFromLocalStorage();
}
return formNames;
}
