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112 lines
3.3 KiB
112 lines
3.3 KiB
/*
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* Copyright (C) 2009 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.quicksearchbox;
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import android.content.Context;
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import android.util.EventLog;
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import java.util.Collection;
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import java.util.List;
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import java.util.Random;
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/**
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* Logs events to {@link EventLog}.
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*/
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public class EventLogLogger implements Logger {
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private static final char LIST_SEPARATOR = '|';
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private final Context mContext;
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private final Config mConfig;
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private final String mPackageName;
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private final Random mRandom;
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public EventLogLogger(Context context, Config config) {
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mContext = context;
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mConfig = config;
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mPackageName = mContext.getPackageName();
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mRandom = new Random();
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}
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protected Context getContext() {
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return mContext;
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}
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protected int getVersionCode() {
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return QsbApplication.get(getContext()).getVersionCode();
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}
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protected Config getConfig() {
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return mConfig;
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}
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@Override
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public void logStart(int onCreateLatency, int latency, String intentSource) {
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// TODO: Add more info to startMethod
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String startMethod = intentSource;
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EventLogTags.writeQsbStart(mPackageName, getVersionCode(), startMethod,
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latency, null, null, onCreateLatency);
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}
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@Override
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public void logSuggestionClick(long id, SuggestionCursor suggestionCursor, int clickType) {
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String suggestions = getSuggestions(suggestionCursor);
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int numChars = suggestionCursor.getUserQuery().length();
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EventLogTags.writeQsbClick(id, suggestions, null, numChars,
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clickType);
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}
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@Override
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public void logSearch(int startMethod, int numChars) {
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EventLogTags.writeQsbSearch(null, startMethod, numChars);
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}
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@Override
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public void logVoiceSearch() {
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EventLogTags.writeQsbVoiceSearch(null);
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}
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@Override
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public void logExit(SuggestionCursor suggestionCursor, int numChars) {
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String suggestions = getSuggestions(suggestionCursor);
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EventLogTags.writeQsbExit(suggestions, numChars);
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}
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@Override
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public void logLatency(SourceResult result) {
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}
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private String getSuggestions(SuggestionCursor cursor) {
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StringBuilder sb = new StringBuilder();
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final int count = cursor == null ? 0 : cursor.getCount();
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for (int i = 0; i < count; i++) {
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if (i > 0) sb.append(LIST_SEPARATOR);
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cursor.moveTo(i);
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String source = cursor.getSuggestionSource().getName();
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String type = cursor.getSuggestionLogType();
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if (type == null) type = "";
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String shortcut = cursor.isSuggestionShortcut() ? "shortcut" : "";
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sb.append(source).append(':').append(type).append(':').append(shortcut);
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}
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return sb.toString();
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}
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}
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