private void handleProfileMimeType(byte[] payload) {
UUID profileUuid = NFCProfileUtils.toUUID(payload);
Profile currentProfile = mProfileManager.getActiveProfile();
if (currentProfile == null || !currentProfile.getUuid().equals(profileUuid)) {
saveCurrentProfile();
switchTo(profileUuid);
} else if (currentProfile.getUuid().equals(profileUuid)) {
Profile lastProfile = getPreviouslySelectedProfile();
if (lastProfile != null) {
switchTo(lastProfile.getUuid());
clearPreviouslySelectedProfile();
}
}
}
private void saveCurrentProfile() {
Profile currentProfile = mProfileManager.getActiveProfile();
SharedPreferences.Editor editor = getSharedPreferences(PREFS_NAME, 0).edit();
editor.putString(PREFS_PREVIOUS_PROFILE, currentProfile.getUuid().toString());
editor.commit();
}