Merge "Make dumpAllWordsForDebug() use getNextWordProperty()."
Keisuke Kuroyanagi
Android (Google) Code Review
commit
99b7242f78
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@ -28,6 +28,7 @@ import com.android.inputmethod.latin.utils.CollectionUtils;
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import com.android.inputmethod.latin.utils.FileUtils;
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import com.android.inputmethod.latin.utils.LanguageModelParam;
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import com.android.inputmethod.latin.utils.PrioritizedSerialExecutor;
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import com.android.inputmethod.latin.utils.WordProperty;
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import java.io.File;
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import java.util.ArrayList;
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@ -778,16 +779,24 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
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}
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@UsedForTesting
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protected void runAfterGcForDebug(final Runnable r) {
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getExecutor(mDictName).executePrioritized(new Runnable() {
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public void dumpAllWordsForDebug() {
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reloadDictionaryIfRequired();
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getExecutor(mDictName).execute(new Runnable() {
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@Override
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public void run() {
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try {
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mBinaryDictionary.flushWithGC();
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r.run();
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} finally {
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mDictNameDictionaryUpdateController.mProcessingLargeTask.set(false);
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}
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Log.d(TAG, "dictionary=" + mDictName);
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int token = 0;
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do {
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final BinaryDictionary.GetNextWordPropertyResult result =
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mBinaryDictionary.getNextWordProperty(token);
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final WordProperty wordProperty = result.mWordProperty;
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if (wordProperty == null) {
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Log.d(TAG, " dictionary is empty.");
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break;
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}
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Log.d(TAG, wordProperty.toString());
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token = result.mNextToken;
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} while (token != 0);
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}
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});
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}
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@ -17,21 +17,15 @@
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package com.android.inputmethod.latin.personalization;
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import android.content.Context;
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import android.util.Log;
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import com.android.inputmethod.annotations.UsedForTesting;
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import com.android.inputmethod.latin.Constants;
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import com.android.inputmethod.latin.Dictionary;
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import com.android.inputmethod.latin.ExpandableBinaryDictionary;
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import com.android.inputmethod.latin.makedict.DictDecoder;
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import com.android.inputmethod.latin.makedict.FormatSpec;
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import com.android.inputmethod.latin.makedict.UnsupportedFormatException;
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import com.android.inputmethod.latin.utils.LanguageModelParam;
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import com.android.inputmethod.latin.utils.UserHistoryDictIOUtils;
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import com.android.inputmethod.latin.utils.UserHistoryDictIOUtils.OnAddWordListener;
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import java.io.File;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.Locale;
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@ -44,7 +38,6 @@ import java.util.concurrent.TimeUnit;
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*/
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public abstract class DecayingExpandableBinaryDictionaryBase extends ExpandableBinaryDictionary {
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private static final String TAG = DecayingExpandableBinaryDictionaryBase.class.getSimpleName();
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public static final boolean DBG_SAVE_RESTORE = false;
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private static final boolean DBG_DUMP_ON_CLOSE = false;
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/** Any pair being typed or picked */
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@ -53,8 +46,6 @@ public abstract class DecayingExpandableBinaryDictionaryBase extends ExpandableB
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public static final int FREQUENCY_FOR_WORDS_IN_DICTS = FREQUENCY_FOR_TYPED;
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public static final int FREQUENCY_FOR_WORDS_NOT_IN_DICTS = Dictionary.NOT_A_PROBABILITY;
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public static final int REQUIRED_BINARY_DICTIONARY_VERSION = FormatSpec.VERSION4;
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/** The locale for this dictionary. */
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public final Locale mLocale;
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@ -160,57 +151,6 @@ public abstract class DecayingExpandableBinaryDictionaryBase extends ExpandableB
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// Never loaded to memory in Java side.
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}
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@UsedForTesting
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public void dumpAllWordsForDebug() {
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runAfterGcForDebug(new Runnable() {
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@Override
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public void run() {
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dumpAllWordsForDebugLocked();
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}
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});
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}
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private void dumpAllWordsForDebugLocked() {
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Log.d(TAG, "dumpAllWordsForDebug started.");
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final OnAddWordListener listener = new OnAddWordListener() {
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@Override
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public void setUnigram(final String word, final String shortcutTarget,
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final int frequency, final int shortcutFreq) {
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Log.d(TAG, "load unigram: " + word + "," + frequency);
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}
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@Override
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public void setBigram(final String word0, final String word1, final int frequency) {
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if (word0.length() < Constants.DICTIONARY_MAX_WORD_LENGTH
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&& word1.length() < Constants.DICTIONARY_MAX_WORD_LENGTH) {
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Log.d(TAG, "load bigram: " + word0 + "," + word1 + "," + frequency);
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} else {
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Log.d(TAG, "Skip inserting a too long bigram: " + word0 + "," + word1 + ","
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+ frequency);
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}
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}
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};
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// Load the dictionary from binary file
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final File dictFile = new File(mContext.getFilesDir(), mDictName);
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final DictDecoder dictDecoder = FormatSpec.getDictDecoder(dictFile,
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DictDecoder.USE_BYTEARRAY);
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if (dictDecoder == null) {
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// This is an expected condition: we don't have a user history dictionary for this
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// language yet. It will be created sometime later.
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return;
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}
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try {
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dictDecoder.openDictBuffer();
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UserHistoryDictIOUtils.readDictionaryBinary(dictDecoder, listener);
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} catch (IOException e) {
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Log.d(TAG, "IOException on opening a bytebuffer", e);
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} catch (UnsupportedFormatException e) {
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Log.d(TAG, "Unsupported format, can't read the dictionary", e);
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}
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}
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@UsedForTesting
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public void clearAndFlushDictionary() {
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// Clear the node structure on memory
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@ -1,128 +0,0 @@
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/*
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* Copyright (C) 2012 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.inputmethod.latin.personalization;
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import android.util.Log;
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import com.android.inputmethod.annotations.UsedForTesting;
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import com.android.inputmethod.latin.utils.CollectionUtils;
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import java.util.HashMap;
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import java.util.Set;
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/**
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* A store of bigrams which will be updated when the user history dictionary is closed
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* All bigrams including stale ones in SQL DB should be stored in this class to avoid adding stale
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* bigrams when we write to the SQL DB.
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*/
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@UsedForTesting
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public final class UserHistoryDictionaryBigramList {
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public static final byte FORGETTING_CURVE_INITIAL_VALUE = 0;
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private static final String TAG = UserHistoryDictionaryBigramList.class.getSimpleName();
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private static final HashMap<String, Byte> EMPTY_BIGRAM_MAP = CollectionUtils.newHashMap();
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private final HashMap<String, HashMap<String, Byte>> mBigramMap = CollectionUtils.newHashMap();
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private int mSize = 0;
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public void evictAll() {
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mSize = 0;
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mBigramMap.clear();
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}
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/**
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* Called when the user typed a word.
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*/
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@UsedForTesting
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public void addBigram(String word1, String word2) {
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addBigram(word1, word2, FORGETTING_CURVE_INITIAL_VALUE);
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}
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/**
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* Called when loaded from the SQL DB.
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*/
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public void addBigram(String word1, String word2, byte fcValue) {
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if (DecayingExpandableBinaryDictionaryBase.DBG_SAVE_RESTORE) {
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Log.d(TAG, "--- add bigram: " + word1 + ", " + word2 + ", " + fcValue);
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}
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final HashMap<String, Byte> map;
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if (mBigramMap.containsKey(word1)) {
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map = mBigramMap.get(word1);
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} else {
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map = CollectionUtils.newHashMap();
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mBigramMap.put(word1, map);
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}
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if (!map.containsKey(word2)) {
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++mSize;
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map.put(word2, fcValue);
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}
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}
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/**
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* Called when inserted to the SQL DB.
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*/
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public void updateBigram(String word1, String word2, byte fcValue) {
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if (DecayingExpandableBinaryDictionaryBase.DBG_SAVE_RESTORE) {
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Log.d(TAG, "--- update bigram: " + word1 + ", " + word2 + ", " + fcValue);
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}
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final HashMap<String, Byte> map;
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if (mBigramMap.containsKey(word1)) {
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map = mBigramMap.get(word1);
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} else {
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return;
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}
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if (!map.containsKey(word2)) {
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return;
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}
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map.put(word2, fcValue);
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}
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public int size() {
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return mSize;
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}
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public boolean isEmpty() {
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return mBigramMap.isEmpty();
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}
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public boolean containsKey(String word) {
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return mBigramMap.containsKey(word);
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}
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public Set<String> keySet() {
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return mBigramMap.keySet();
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}
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public HashMap<String, Byte> getBigrams(String word1) {
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if (mBigramMap.containsKey(word1)) return mBigramMap.get(word1);
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// TODO: lower case according to locale
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final String lowerWord1 = word1.toLowerCase();
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if (mBigramMap.containsKey(lowerWord1)) return mBigramMap.get(lowerWord1);
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return EMPTY_BIGRAM_MAP;
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}
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public boolean removeBigram(String word1, String word2) {
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final HashMap<String, Byte> set = getBigrams(word1);
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if (set.isEmpty()) {
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return false;
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}
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if (set.containsKey(word2)) {
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set.remove(word2);
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--mSize;
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return true;
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}
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return false;
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}
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}
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@ -1,181 +0,0 @@
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/*
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* Copyright (C) 2012 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.inputmethod.latin.utils;
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import android.util.Log;
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import com.android.inputmethod.annotations.UsedForTesting;
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import com.android.inputmethod.latin.makedict.BinaryDictIOUtils;
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import com.android.inputmethod.latin.makedict.DictDecoder;
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import com.android.inputmethod.latin.makedict.DictEncoder;
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import com.android.inputmethod.latin.makedict.FormatSpec;
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import com.android.inputmethod.latin.makedict.FormatSpec.FormatOptions;
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import com.android.inputmethod.latin.makedict.FusionDictionary;
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import com.android.inputmethod.latin.makedict.FusionDictionary.PtNodeArray;
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import com.android.inputmethod.latin.makedict.PendingAttribute;
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import com.android.inputmethod.latin.makedict.UnsupportedFormatException;
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import com.android.inputmethod.latin.personalization.UserHistoryDictionaryBigramList;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.Map.Entry;
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import java.util.TreeMap;
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import java.util.concurrent.TimeUnit;
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/**
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* Reads and writes Binary files for a UserHistoryDictionary.
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*
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* All the methods in this class are static.
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*/
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public final class UserHistoryDictIOUtils {
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private static final String TAG = UserHistoryDictIOUtils.class.getSimpleName();
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private static final boolean DEBUG = false;
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public interface OnAddWordListener {
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/**
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* Callback to be notified when a word is added to the dictionary.
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* @param word The added word.
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* @param shortcutTarget A shortcut target for this word, or null if none.
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* @param frequency The frequency for this word.
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* @param shortcutFreq The frequency of the shortcut (0~15, with 15 = whitelist).
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* Unspecified if shortcutTarget is null - do not rely on its value.
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*/
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public void setUnigram(final String word, final String shortcutTarget, final int frequency,
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final int shortcutFreq);
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public void setBigram(final String word1, final String word2, final int frequency);
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}
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@UsedForTesting
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public interface BigramDictionaryInterface {
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public int getFrequency(final String word1, final String word2);
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}
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/**
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* Writes dictionary to file.
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*/
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@UsedForTesting
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public static void writeDictionary(final DictEncoder dictEncoder,
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final BigramDictionaryInterface dict, final UserHistoryDictionaryBigramList bigrams,
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final FormatOptions formatOptions, final HashMap<String, String> options) {
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final FusionDictionary fusionDict = constructFusionDictionary(dict, bigrams, options);
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fusionDict.addOptionAttribute(FormatSpec.FileHeader.USES_FORGETTING_CURVE_KEY,
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FormatSpec.FileHeader.ATTRIBUTE_VALUE_TRUE);
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fusionDict.addOptionAttribute(FormatSpec.FileHeader.DICTIONARY_DATE_KEY,
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String.valueOf(TimeUnit.MILLISECONDS.toSeconds(System.currentTimeMillis())));
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try {
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dictEncoder.writeDictionary(fusionDict, formatOptions);
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Log.d(TAG, "end writing");
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} catch (IOException e) {
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Log.e(TAG, "IO exception while writing file", e);
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} catch (UnsupportedFormatException e) {
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Log.e(TAG, "Unsupported format", e);
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}
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}
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/**
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* Constructs a new FusionDictionary from BigramDictionaryInterface.
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*/
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@UsedForTesting
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static FusionDictionary constructFusionDictionary(final BigramDictionaryInterface dict,
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final UserHistoryDictionaryBigramList bigrams, final HashMap<String, String> options) {
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final FusionDictionary fusionDict = new FusionDictionary(new PtNodeArray(),
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new FusionDictionary.DictionaryOptions(options));
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int profTotal = 0;
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for (final String word1 : bigrams.keySet()) {
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final HashMap<String, Byte> word1Bigrams = bigrams.getBigrams(word1);
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for (final String word2 : word1Bigrams.keySet()) {
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final int freq = dict.getFrequency(word1, word2);
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if (freq == -1) {
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// don't add this bigram.
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continue;
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}
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if (DEBUG) {
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if (word1 == null) {
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Log.d(TAG, "add unigram: " + word2 + "," + Integer.toString(freq));
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} else {
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Log.d(TAG, "add bigram: " + word1
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+ "," + word2 + "," + Integer.toString(freq));
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}
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profTotal++;
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}
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if (word1 == null) { // unigram
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fusionDict.add(word2, freq, null, false /* isNotAWord */);
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} else { // bigram
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if (FusionDictionary.findWordInTree(fusionDict.mRootNodeArray, word1) == null) {
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fusionDict.add(word1, 2, null, false /* isNotAWord */);
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}
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fusionDict.setBigram(word1, word2, freq);
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}
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bigrams.updateBigram(word1, word2, (byte)freq);
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}
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}
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if (DEBUG) {
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Log.d(TAG, "add " + profTotal + "words");
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}
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return fusionDict;
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}
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/**
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* Reads dictionary from file.
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*/
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public static void readDictionaryBinary(final DictDecoder dictDecoder,
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final OnAddWordListener dict) {
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final TreeMap<Integer, String> unigrams = CollectionUtils.newTreeMap();
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final TreeMap<Integer, Integer> frequencies = CollectionUtils.newTreeMap();
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final TreeMap<Integer, ArrayList<PendingAttribute>> bigrams = CollectionUtils.newTreeMap();
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try {
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dictDecoder.readUnigramsAndBigramsBinary(unigrams, frequencies, bigrams);
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} catch (IOException e) {
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Log.e(TAG, "IO exception while reading file", e);
|
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} catch (UnsupportedFormatException e) {
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Log.e(TAG, "Unsupported format", e);
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} catch (ArrayIndexOutOfBoundsException e) {
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Log.e(TAG, "ArrayIndexOutOfBoundsException while reading file", e);
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}
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addWordsFromWordMap(unigrams, frequencies, bigrams, dict);
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}
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/**
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* Adds all unigrams and bigrams in maps to OnAddWordListener.
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*/
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@UsedForTesting
|
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static void addWordsFromWordMap(final TreeMap<Integer, String> unigrams,
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final TreeMap<Integer, Integer> frequencies,
|
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final TreeMap<Integer, ArrayList<PendingAttribute>> bigrams,
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final OnAddWordListener to) {
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for (Entry<Integer, String> entry : unigrams.entrySet()) {
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final String word1 = entry.getValue();
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final int unigramFrequency = frequencies.get(entry.getKey());
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to.setUnigram(word1, null /* shortcutTarget */, unigramFrequency, 0 /* shortcutFreq */);
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final ArrayList<PendingAttribute> attrList = bigrams.get(entry.getKey());
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if (attrList != null) {
|
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for (final PendingAttribute attr : attrList) {
|
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final String word2 = unigrams.get(attr.mAddress);
|
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if (word1 == null || word2 == null) {
|
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Log.e(TAG, "Invalid bigram pair detected: " + word1 + ", " + word2);
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continue;
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}
|
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to.setBigram(word1, word2,
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BinaryDictIOUtils.reconstructBigramFrequency(unigramFrequency,
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attr.mFrequency));
|
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}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
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|
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@ -41,7 +41,7 @@ public class WordProperty {
|
|||
// package.
|
||||
public static final class ProbabilityInfo {
|
||||
public final int mProbability;
|
||||
// wTimestamp, mLevel and mCount are historical info. These values are depend on the
|
||||
// mTimestamp, mLevel and mCount are historical info. These values are depend on the
|
||||
// implementation in native code; thus, we must not use them and have any assumptions about
|
||||
// them except for tests.
|
||||
public final int mTimestamp;
|
||||
|
|
@ -54,6 +54,11 @@ public class WordProperty {
|
|||
mLevel = probabilityInfo[BinaryDictionary.FORMAT_WORD_PROPERTY_LEVEL_INDEX];
|
||||
mCount = probabilityInfo[BinaryDictionary.FORMAT_WORD_PROPERTY_COUNT_INDEX];
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return mTimestamp + ":" + mLevel + ":" + mCount;
|
||||
}
|
||||
}
|
||||
|
||||
private static int getCodePointCount(final int[] codePoints) {
|
||||
|
|
@ -105,4 +110,44 @@ public class WordProperty {
|
|||
public boolean isValid() {
|
||||
return mProbabilityInfo.mProbability != BinaryDictionary.NOT_A_PROBABILITY;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
// TODO: Move this logic to CombinedInputOutput.
|
||||
final StringBuffer builder = new StringBuffer();
|
||||
builder.append(" word=" + mCodePoints);
|
||||
builder.append(",");
|
||||
builder.append("f=" + mProbabilityInfo.mProbability);
|
||||
if (mIsNotAWord) {
|
||||
builder.append(",");
|
||||
builder.append("not_a_word=true");
|
||||
}
|
||||
if (mIsBlacklisted) {
|
||||
builder.append(",");
|
||||
builder.append("blacklisted=true");
|
||||
}
|
||||
if (mProbabilityInfo.mTimestamp != BinaryDictionary.NOT_A_VALID_TIMESTAMP) {
|
||||
builder.append(",");
|
||||
builder.append("historicalInfo=" + mProbabilityInfo);
|
||||
}
|
||||
builder.append("\n");
|
||||
for (int i = 0; i < mBigramTargets.size(); i++) {
|
||||
builder.append(" bigram=" + mBigramTargets.get(i).mWord);
|
||||
builder.append(",");
|
||||
builder.append("f=" + mBigramTargets.get(i).mFrequency);
|
||||
if (mBigramProbabilityInfo.get(i).mTimestamp
|
||||
!= BinaryDictionary.NOT_A_VALID_TIMESTAMP) {
|
||||
builder.append(",");
|
||||
builder.append("historicalInfo=" + mBigramProbabilityInfo.get(i));
|
||||
}
|
||||
builder.append("\n");
|
||||
}
|
||||
for (int i = 0; i < mShortcutTargets.size(); i++) {
|
||||
builder.append(" shortcut=" + mShortcutTargets.get(i).mWord);
|
||||
builder.append(",");
|
||||
builder.append("f=" + mShortcutTargets.get(i).mFrequency);
|
||||
builder.append("\n");
|
||||
}
|
||||
return builder.toString();
|
||||
}
|
||||
}
|
||||
|
|
@ -1,244 +0,0 @@
|
|||
/*
|
||||
* Copyright (C) 2012 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.latin.utils;
|
||||
|
||||
import android.content.Context;
|
||||
import android.test.AndroidTestCase;
|
||||
import android.test.suitebuilder.annotation.LargeTest;
|
||||
import android.util.Log;
|
||||
|
||||
import com.android.inputmethod.latin.makedict.DictDecoder;
|
||||
import com.android.inputmethod.latin.makedict.DictEncoder;
|
||||
import com.android.inputmethod.latin.makedict.FormatSpec;
|
||||
import com.android.inputmethod.latin.makedict.FormatSpec.FileHeader;
|
||||
import com.android.inputmethod.latin.makedict.FusionDictionary;
|
||||
import com.android.inputmethod.latin.makedict.FusionDictionary.PtNode;
|
||||
import com.android.inputmethod.latin.makedict.UnsupportedFormatException;
|
||||
import com.android.inputmethod.latin.makedict.Ver2DictDecoder;
|
||||
import com.android.inputmethod.latin.makedict.Ver2DictEncoder;
|
||||
import com.android.inputmethod.latin.personalization.UserHistoryDictionaryBigramList;
|
||||
import com.android.inputmethod.latin.utils.UserHistoryDictIOUtils.BigramDictionaryInterface;
|
||||
import com.android.inputmethod.latin.utils.UserHistoryDictIOUtils.OnAddWordListener;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.FileNotFoundException;
|
||||
import java.io.IOException;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Collections;
|
||||
import java.util.HashMap;
|
||||
|
||||
/**
|
||||
* Unit tests for UserHistoryDictIOUtils
|
||||
*/
|
||||
@LargeTest
|
||||
public class UserHistoryDictIOUtilsTests extends AndroidTestCase
|
||||
implements BigramDictionaryInterface {
|
||||
|
||||
private static final String TAG = UserHistoryDictIOUtilsTests.class.getSimpleName();
|
||||
private static final int UNIGRAM_FREQUENCY = 50;
|
||||
private static final int BIGRAM_FREQUENCY = 100;
|
||||
private static final ArrayList<String> NOT_HAVE_BIGRAM = new ArrayList<String>();
|
||||
private static final FormatSpec.FormatOptions FORMAT_OPTIONS = new FormatSpec.FormatOptions(2);
|
||||
private static final String TEST_DICT_FILE_EXTENSION = ".testDict";
|
||||
private static final HashMap<String, String> HEADER_OPTIONS = new HashMap<String, String>();
|
||||
static {
|
||||
HEADER_OPTIONS.put(FileHeader.DICTIONARY_LOCALE_KEY, "en_US");
|
||||
HEADER_OPTIONS.put(FileHeader.DICTIONARY_ID_KEY, "test");
|
||||
HEADER_OPTIONS.put(FileHeader.DICTIONARY_VERSION_KEY, "1000");
|
||||
}
|
||||
|
||||
/**
|
||||
* Return same frequency for all words and bigrams
|
||||
*/
|
||||
@Override
|
||||
public int getFrequency(String word1, String word2) {
|
||||
if (word1 == null) return UNIGRAM_FREQUENCY;
|
||||
return BIGRAM_FREQUENCY;
|
||||
}
|
||||
|
||||
// Utilities for Testing
|
||||
|
||||
private void addWord(final String word,
|
||||
final HashMap<String, ArrayList<String> > addedWords) {
|
||||
if (!addedWords.containsKey(word)) {
|
||||
addedWords.put(word, new ArrayList<String>());
|
||||
}
|
||||
}
|
||||
|
||||
private void addBigram(final String word1, final String word2,
|
||||
final HashMap<String, ArrayList<String> > addedWords) {
|
||||
addWord(word1, addedWords);
|
||||
addWord(word2, addedWords);
|
||||
addedWords.get(word1).add(word2);
|
||||
}
|
||||
|
||||
private void addBigramToBigramList(final String word1, final String word2,
|
||||
final HashMap<String, ArrayList<String> > addedWords,
|
||||
final UserHistoryDictionaryBigramList bigramList) {
|
||||
bigramList.addBigram(null, word1);
|
||||
bigramList.addBigram(word1, word2);
|
||||
|
||||
addBigram(word1, word2, addedWords);
|
||||
}
|
||||
|
||||
private void checkWordInFusionDict(final FusionDictionary dict, final String word,
|
||||
final ArrayList<String> expectedBigrams) {
|
||||
final PtNode ptNode = FusionDictionary.findWordInTree(dict.mRootNodeArray, word);
|
||||
assertNotNull(ptNode);
|
||||
assertTrue(ptNode.isTerminal());
|
||||
|
||||
for (final String bigram : expectedBigrams) {
|
||||
assertNotNull(ptNode.getBigram(bigram));
|
||||
}
|
||||
}
|
||||
|
||||
private void checkWordsInFusionDict(final FusionDictionary dict,
|
||||
final HashMap<String, ArrayList<String> > bigrams) {
|
||||
for (final String word : bigrams.keySet()) {
|
||||
if (bigrams.containsKey(word)) {
|
||||
checkWordInFusionDict(dict, word, bigrams.get(word));
|
||||
} else {
|
||||
checkWordInFusionDict(dict, word, NOT_HAVE_BIGRAM);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private void checkWordInBigramList(
|
||||
final UserHistoryDictionaryBigramList bigramList, final String word,
|
||||
final ArrayList<String> expectedBigrams) {
|
||||
// check unigram
|
||||
final HashMap<String,Byte> unigramMap = bigramList.getBigrams(null);
|
||||
assertTrue(unigramMap.containsKey(word));
|
||||
|
||||
// check bigrams
|
||||
final ArrayList<String> actualBigrams = new ArrayList<String>(
|
||||
bigramList.getBigrams(word).keySet());
|
||||
|
||||
Collections.sort(expectedBigrams);
|
||||
Collections.sort(actualBigrams);
|
||||
assertEquals(expectedBigrams, actualBigrams);
|
||||
}
|
||||
|
||||
private void checkWordsInBigramList(final UserHistoryDictionaryBigramList bigramList,
|
||||
final HashMap<String, ArrayList<String> > addedWords) {
|
||||
for (final String word : addedWords.keySet()) {
|
||||
if (addedWords.containsKey(word)) {
|
||||
checkWordInBigramList(bigramList, word, addedWords.get(word));
|
||||
} else {
|
||||
checkWordInBigramList(bigramList, word, NOT_HAVE_BIGRAM);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private void writeDictToFile(final File file,
|
||||
final UserHistoryDictionaryBigramList bigramList) {
|
||||
final DictEncoder dictEncoder = new Ver2DictEncoder(file);
|
||||
UserHistoryDictIOUtils.writeDictionary(dictEncoder, this, bigramList, FORMAT_OPTIONS,
|
||||
HEADER_OPTIONS);
|
||||
}
|
||||
|
||||
private void readDictFromFile(final File file, final OnAddWordListener listener)
|
||||
throws IOException, FileNotFoundException, UnsupportedFormatException {
|
||||
final DictDecoder dictDecoder = FormatSpec.getDictDecoder(file, DictDecoder.USE_BYTEARRAY);
|
||||
dictDecoder.openDictBuffer();
|
||||
UserHistoryDictIOUtils.readDictionaryBinary(dictDecoder, listener);
|
||||
}
|
||||
|
||||
public void testGenerateFusionDictionary() {
|
||||
final UserHistoryDictionaryBigramList originalList = new UserHistoryDictionaryBigramList();
|
||||
|
||||
final HashMap<String, ArrayList<String> > addedWords =
|
||||
new HashMap<String, ArrayList<String>>();
|
||||
addBigramToBigramList("this", "is", addedWords, originalList);
|
||||
addBigramToBigramList("this", "was", addedWords, originalList);
|
||||
addBigramToBigramList("hello", "world", addedWords, originalList);
|
||||
|
||||
final FusionDictionary fusionDict = UserHistoryDictIOUtils.constructFusionDictionary(
|
||||
this, originalList, HEADER_OPTIONS);
|
||||
|
||||
checkWordsInFusionDict(fusionDict, addedWords);
|
||||
}
|
||||
|
||||
public void testReadAndWrite() throws IOException, FileNotFoundException,
|
||||
UnsupportedFormatException {
|
||||
final Context context = getContext();
|
||||
|
||||
File file = null;
|
||||
try {
|
||||
file = File.createTempFile("testReadAndWrite", TEST_DICT_FILE_EXTENSION,
|
||||
getContext().getCacheDir());
|
||||
} catch (IOException e) {
|
||||
Log.d(TAG, "IOException while creating a temporary file", e);
|
||||
}
|
||||
assertNotNull(file);
|
||||
|
||||
// make original dictionary
|
||||
final UserHistoryDictionaryBigramList originalList = new UserHistoryDictionaryBigramList();
|
||||
final HashMap<String, ArrayList<String>> addedWords = CollectionUtils.newHashMap();
|
||||
addBigramToBigramList("this" , "is" , addedWords, originalList);
|
||||
addBigramToBigramList("this" , "was" , addedWords, originalList);
|
||||
addBigramToBigramList("is" , "not" , addedWords, originalList);
|
||||
addBigramToBigramList("hello", "world", addedWords, originalList);
|
||||
|
||||
// write to file
|
||||
writeDictToFile(file, originalList);
|
||||
|
||||
// make result dict.
|
||||
final UserHistoryDictionaryBigramList resultList = new UserHistoryDictionaryBigramList();
|
||||
final OnAddWordListener listener = new OnAddWordListener() {
|
||||
@Override
|
||||
public void setUnigram(final String word, final String shortcutTarget,
|
||||
final int frequency, final int shortcutFreq) {
|
||||
Log.d(TAG, "in: setUnigram: " + word + "," + frequency);
|
||||
resultList.addBigram(null, word, (byte)frequency);
|
||||
}
|
||||
@Override
|
||||
public void setBigram(final String word1, final String word2, final int frequency) {
|
||||
Log.d(TAG, "in: setBigram: " + word1 + "," + word2 + "," + frequency);
|
||||
resultList.addBigram(word1, word2, (byte)frequency);
|
||||
}
|
||||
};
|
||||
|
||||
// load from file
|
||||
readDictFromFile(file, listener);
|
||||
checkWordsInBigramList(resultList, addedWords);
|
||||
|
||||
// add new bigram
|
||||
addBigramToBigramList("hello", "java", addedWords, resultList);
|
||||
|
||||
// rewrite
|
||||
writeDictToFile(file, resultList);
|
||||
final UserHistoryDictionaryBigramList resultList2 = new UserHistoryDictionaryBigramList();
|
||||
final OnAddWordListener listener2 = new OnAddWordListener() {
|
||||
@Override
|
||||
public void setUnigram(final String word, final String shortcutTarget,
|
||||
final int frequency, final int shortcutFreq) {
|
||||
Log.d(TAG, "in: setUnigram: " + word + "," + frequency);
|
||||
resultList2.addBigram(null, word, (byte)frequency);
|
||||
}
|
||||
@Override
|
||||
public void setBigram(final String word1, final String word2, final int frequency) {
|
||||
Log.d(TAG, "in: setBigram: " + word1 + "," + word2 + "," + frequency);
|
||||
resultList2.addBigram(word1, word2, (byte)frequency);
|
||||
}
|
||||
};
|
||||
|
||||
// load from file
|
||||
readDictFromFile(file, listener2);
|
||||
checkWordsInBigramList(resultList2, addedWords);
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue