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Move UUID preference reading to ResearchSettings.java 

Change-Id: I8157249259cf8c3218c5c82a5729f4cbc1fb4eeb
main
Kurt Partridge 2013-02-26 18:00:19 -08:00
parent abaa88fd4e
commit 00ed4704f9
2 changed files with 45 additions and 19 deletions
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25
java/src/com/android/inputmethod/research/ResearchLogger.java
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@ -154,7 +154,6 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
// constants related to specific log points
private static final String WHITESPACE_SEPARATORS = " \t\n\r";
private static final int MAX_INPUTVIEW_LENGTH_TO_CAPTURE = 8192; // must be >=1
private static final String PREF_RESEARCH_LOGGER_UUID_STRING = "pref_research_logger_uuid";
private static final String PREF_RESEARCH_SAVED_CHANNEL = "pref_research_saved_channel";
private static final ResearchLogger sInstance = new ResearchLogger();
@ -162,7 +161,6 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
private static String sAllowedAccountDomain = null;
// to write to a different filename, e.g., for testing, set mFile before calling start()
/* package */ File mFilesDir;
/* package */ String mUUIDString;
/* package */ ResearchLog mMainResearchLog;
// mFeedbackLog records all events for the session, private or not (excepting
// passwords). It is written to permanent storage only if the user explicitly commands
@ -249,7 +247,6 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
}
final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(latinIME);
if (prefs != null) {
mUUIDString = getUUID(prefs);
if (!prefs.contains(PREF_USABILITY_STUDY_MODE)) {
Editor e = prefs.edit();
e.putBoolean(PREF_USABILITY_STUDY_MODE, DEFAULT_USABILITY_STUDY_MODE);
@ -413,7 +410,8 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
private File createLogFile(final File filesDir) {
final StringBuilder sb = new StringBuilder();
sb.append(LOG_FILENAME_PREFIX).append('-');
sb.append(mUUIDString).append('-');
final String uuid = ResearchSettings.readResearchLoggerUuid(mPrefs);
sb.append(uuid).append('-');
sb.append(TIMESTAMP_DATEFORMAT.format(new Date())).append('-');
// Sometimes logFiles are created within milliseconds of each other. Append a counter to
// separate these.
@ -431,7 +429,8 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
private File createUserRecordingFile(final File filesDir) {
final StringBuilder sb = new StringBuilder();
sb.append(USER_RECORDING_FILENAME_PREFIX).append('-');
sb.append(mUUIDString).append('-');
final String uuid = ResearchSettings.readResearchLoggerUuid(mPrefs);
sb.append(uuid).append('-');
sb.append(TIMESTAMP_DATEFORMAT.format(new Date()));
sb.append(USER_RECORDING_FILENAME_SUFFIX);
return new File(filesDir, sb.toString());
@ -1143,18 +1142,6 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
}
}
private static String getUUID(final SharedPreferences prefs) {
String uuidString = prefs.getString(PREF_RESEARCH_LOGGER_UUID_STRING, null);
if (null == uuidString) {
UUID uuid = UUID.randomUUID();
uuidString = uuid.toString();
Editor editor = prefs.edit();
editor.putString(PREF_RESEARCH_LOGGER_UUID_STRING, uuidString);
editor.apply();
}
return uuidString;
}
private String scrubWord(String word) {
final Dictionary dictionary = getDictionary();
if (dictionary == null) {
@ -1201,9 +1188,9 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
0);
final Integer versionCode = packageInfo.versionCode;
final String versionName = packageInfo.versionName;
final String uuid = ResearchSettings.readResearchLoggerUuid(researchLogger.mPrefs);
researchLogger.enqueueEvent(LOGSTATEMENT_LATIN_IME_ON_START_INPUT_VIEW_INTERNAL,
researchLogger.mUUIDString, editorInfo.packageName,
Integer.toHexString(editorInfo.inputType),
uuid, editorInfo.packageName, Integer.toHexString(editorInfo.inputType),
Integer.toHexString(editorInfo.imeOptions), editorInfo.fieldId,
Build.DISPLAY, Build.MODEL, prefs, versionCode, versionName,
OUTPUT_FORMAT_VERSION, IS_LOGGING_EVERYTHING,

39
java/src/com/android/inputmethod/research/ResearchSettings.java Normal file
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@ -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;
}
}