From 00ed4704f927a6bc7c675271eee8e53fc7b1200e Mon Sep 17 00:00:00 2001 From: Kurt Partridge Date: Tue, 26 Feb 2013 18:00:19 -0800 Subject: Move UUID preference reading to ResearchSettings.java Change-Id: I8157249259cf8c3218c5c82a5729f4cbc1fb4eeb --- .../inputmethod/research/ResearchSettings.java | 39 ++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 java/src/com/android/inputmethod/research/ResearchSettings.java (limited to 'java/src/com/android/inputmethod/research/ResearchSettings.java') diff --git a/java/src/com/android/inputmethod/research/ResearchSettings.java b/java/src/com/android/inputmethod/research/ResearchSettings.java new file mode 100644 index 000000000..1f899ee4c --- /dev/null +++ b/java/src/com/android/inputmethod/research/ResearchSettings.java @@ -0,0 +1,39 @@ +/* + * Copyright (C) 2013 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.inputmethod.research; + +import android.content.SharedPreferences; + +import java.util.UUID; + +public final class ResearchSettings { + public static final String PREF_RESEARCH_LOGGER_UUID = "pref_research_logger_uuid"; + + private ResearchSettings() { + // Intentional empty constructor for singleton. + } + + public static String readResearchLoggerUuid(final SharedPreferences prefs) { + if (prefs.contains(PREF_RESEARCH_LOGGER_UUID)) { + return prefs.getString(PREF_RESEARCH_LOGGER_UUID, null); + } + // Generate a random string as uuid if not yet set + final String newUuid = UUID.randomUUID().toString(); + prefs.edit().putString(PREF_RESEARCH_LOGGER_UUID, newUuid).apply(); + return newUuid; + } +} -- cgit v1.2.3-83-g751a