private void switchTo(UUID uuid) {
Profile p = mProfileManager.getProfile(uuid);
if (p != null) {
mProfileManager.setActiveProfile(uuid);
Toast.makeText(
this,
String.format(getResources().getString(R.string.profile_selected), p.getName()),
Toast.LENGTH_LONG)
.show();
NFCProfileUtils.vibrate(this);
}
}
private Profile getPreviouslySelectedProfile() {
Profile previous = null;
SharedPreferences prefs = getSharedPreferences(PREFS_NAME, 0);
String uuid = prefs.getString(PREFS_PREVIOUS_PROFILE, null);
if (uuid != null) {
previous = mProfileManager.getProfile(UUID.fromString(uuid));
}
return previous;
}
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();
}