switch (action) {
case OPEN_CAMERA:
return "OPEN_CAMERA";
case RELEASE:
return "RELEASE";
case RECONNECT:
return "RECONNECT";
case UNLOCK:
return "UNLOCK";
case LOCK:
return "LOCK";
case SET_PREVIEW_TEXTURE_ASYNC:
return "SET_PREVIEW_TEXTURE_ASYNC";
case START_PREVIEW_ASYNC:
return "START_PREVIEW_ASYNC";
case STOP_PREVIEW:
return "STOP_PREVIEW";
case SET_PREVIEW_CALLBACK_WITH_BUFFER:
return "SET_PREVIEW_CALLBACK_WITH_BUFFER";
case ADD_CALLBACK_BUFFER:
return "ADD_CALLBACK_BUFFER";
case SET_PREVIEW_DISPLAY_ASYNC:
return "SET_PREVIEW_DISPLAY_ASYNC";
case SET_PREVIEW_CALLBACK:
return "SET_PREVIEW_CALLBACK";
case SET_ONE_SHOT_PREVIEW_CALLBACK:
return "SET_ONE_SHOT_PREVIEW_CALLBACK";
case SET_PARAMETERS:
return "SET_PARAMETERS";
case GET_PARAMETERS:
return "GET_PARAMETERS";
case REFRESH_PARAMETERS:
return "REFRESH_PARAMETERS";
case APPLY_SETTINGS:
return "APPLY_SETTINGS";
case AUTO_FOCUS:
return "AUTO_FOCUS";
case CANCEL_AUTO_FOCUS:
return "CANCEL_AUTO_FOCUS";
case SET_AUTO_FOCUS_MOVE_CALLBACK:
return "SET_AUTO_FOCUS_MOVE_CALLBACK";
case SET_ZOOM_CHANGE_LISTENER:
return "SET_ZOOM_CHANGE_LISTENER";
case CANCEL_AUTO_FOCUS_FINISH:
return "CANCEL_AUTO_FOCUS_FINISH";
case SET_FACE_DETECTION_LISTENER:
return "SET_FACE_DETECTION_LISTENER";
case START_FACE_DETECTION:
return "START_FACE_DETECTION";
case STOP_FACE_DETECTION:
return "STOP_FACE_DETECTION";
case ENABLE_SHUTTER_SOUND:
return "ENABLE_SHUTTER_SOUND";
case SET_DISPLAY_ORIENTATION:
return "SET_DISPLAY_ORIENTATION";
case CAPTURE_PHOTO:
return "CAPTURE_PHOTO";
default:
return "UNKNOWN(" + action + ")";
}
