public static JSONObject loadExternalJSONDocument(Context context, final String file) {
        return loadExternalJSONFile(context, Environment.DIRECTORY_DOCUMENTS, file);
    }
public static JSONObject loadExternalJSONDocument ( Context context , final String file ) { return loadExternalJSONFile ( context , Environment . DIRECTORY_DOCUMENTS , file ) ; }
Load a JSON file from the application's private {@link Environment#DIRECTORY_DOCUMENTS}.

@param file Relative path to file in "Documents" directory.
@return New instance of {@link JSONObject}