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-rw-r--r--java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java93
1 files changed, 64 insertions, 29 deletions
diff --git a/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java b/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java
index c11a220a4..1bdadc30b 100644
--- a/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java
+++ b/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java
@@ -27,6 +27,7 @@ import com.android.inputmethod.latin.makedict.UnsupportedFormatException;
import com.android.inputmethod.latin.makedict.WordProperty;
import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
import com.android.inputmethod.latin.settings.SettingsValuesForSuggestion;
+import com.android.inputmethod.latin.utils.AsyncResultHolder;
import com.android.inputmethod.latin.utils.CombinedFormatUtils;
import com.android.inputmethod.latin.utils.DistracterFilter;
import com.android.inputmethod.latin.utils.ExecutorUtils;
@@ -86,9 +87,6 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
*/
private final String mDictName;
- /** Dictionary locale */
- private final Locale mLocale;
-
/** Dictionary file */
private final File mDictFile;
@@ -137,10 +135,9 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
*/
public ExpandableBinaryDictionary(final Context context, final String dictName,
final Locale locale, final String dictType, final File dictFile) {
- super(dictType);
+ super(dictType, locale);
mDictName = dictName;
mContext = context;
- mLocale = locale;
mDictFile = getDictFile(context, dictName, dictFile);
mBinaryDictionary = null;
mIsReloading = new AtomicBoolean();
@@ -160,23 +157,25 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
}
private void asyncExecuteTaskWithWriteLock(final Runnable task) {
- asyncExecuteTaskWithLock(mLock.writeLock(), task);
+ asyncExecuteTaskWithLock(mLock.writeLock(), mDictName /* executorName */, task);
}
- private void asyncExecuteTaskWithLock(final Lock lock, final Runnable task) {
- asyncPreCheckAndExecuteTaskWithLock(lock, null /* preCheckTask */, task);
+ private void asyncExecuteTaskWithLock(final Lock lock, final String executorName,
+ final Runnable task) {
+ asyncPreCheckAndExecuteTaskWithLock(lock, null /* preCheckTask */, executorName, task);
}
private void asyncPreCheckAndExecuteTaskWithWriteLock(
final Callable<Boolean> preCheckTask, final Runnable task) {
- asyncPreCheckAndExecuteTaskWithLock(mLock.writeLock(), preCheckTask, task);
+ asyncPreCheckAndExecuteTaskWithLock(mLock.writeLock(), preCheckTask,
+ mDictName /* executorName */, task);
}
// Execute task with lock when the result of preCheckTask is true or preCheckTask is null.
private void asyncPreCheckAndExecuteTaskWithLock(final Lock lock,
- final Callable<Boolean> preCheckTask, final Runnable task) {
- ExecutorUtils.getExecutor(mDictName).execute(new Runnable() {
+ final Callable<Boolean> preCheckTask, final String executorName, final Runnable task) {
+ ExecutorUtils.getExecutor(executorName).execute(new Runnable() {
@Override
public void run() {
if (preCheckTask != null) {
@@ -306,7 +305,7 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
@Override
public Boolean call() throws Exception {
return !distracterFilter.isDistracterToWordsInDictionaries(
- PrevWordsInfo.EMPTY_PREV_WORDS_INFO, word, mLocale);
+ NgramContext.EMPTY_PREV_WORDS_INFO, word, mLocale);
}
},
new Runnable() {
@@ -355,7 +354,7 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
/**
* Adds n-gram information of a word to the dictionary. May overwrite an existing entry.
*/
- public void addNgramEntry(final PrevWordsInfo prevWordsInfo, final String word,
+ public void addNgramEntry(final NgramContext ngramContext, final String word,
final int frequency, final int timestamp) {
reloadDictionaryIfRequired();
asyncExecuteTaskWithWriteLock(new Runnable() {
@@ -365,17 +364,17 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
return;
}
runGCIfRequiredLocked(true /* mindsBlockByGC */);
- addNgramEntryLocked(prevWordsInfo, word, frequency, timestamp);
+ addNgramEntryLocked(ngramContext, word, frequency, timestamp);
}
});
}
- protected void addNgramEntryLocked(final PrevWordsInfo prevWordsInfo, final String word,
+ protected void addNgramEntryLocked(final NgramContext ngramContext, final String word,
final int frequency, final int timestamp) {
- if (!mBinaryDictionary.addNgramEntry(prevWordsInfo, word, frequency, timestamp)) {
+ if (!mBinaryDictionary.addNgramEntry(ngramContext, word, frequency, timestamp)) {
if (DEBUG) {
Log.i(TAG, "Cannot add n-gram entry.");
- Log.i(TAG, " PrevWordsInfo: " + prevWordsInfo + ", word: " + word);
+ Log.i(TAG, " NgramContext: " + ngramContext + ", word: " + word);
}
}
}
@@ -384,7 +383,7 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
* Dynamically remove the n-gram entry in the dictionary.
*/
@UsedForTesting
- public void removeNgramDynamically(final PrevWordsInfo prevWordsInfo, final String word) {
+ public void removeNgramDynamically(final NgramContext ngramContext, final String word) {
reloadDictionaryIfRequired();
asyncExecuteTaskWithWriteLock(new Runnable() {
@Override
@@ -393,10 +392,10 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
return;
}
runGCIfRequiredLocked(true /* mindsBlockByGC */);
- if (!mBinaryDictionary.removeNgramEntry(prevWordsInfo, word)) {
+ if (!mBinaryDictionary.removeNgramEntry(ngramContext, word)) {
if (DEBUG) {
Log.i(TAG, "Cannot remove n-gram entry.");
- Log.i(TAG, " PrevWordsInfo: " + prevWordsInfo + ", word: " + word);
+ Log.i(TAG, " NgramContext: " + ngramContext + ", word: " + word);
}
}
}
@@ -435,9 +434,9 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
@Override
public ArrayList<SuggestedWordInfo> getSuggestions(final WordComposer composer,
- final PrevWordsInfo prevWordsInfo, final ProximityInfo proximityInfo,
+ final NgramContext ngramContext, final ProximityInfo proximityInfo,
final SettingsValuesForSuggestion settingsValuesForSuggestion, final int sessionId,
- final float[] inOutLanguageWeight) {
+ final float weightForLocale, final float[] inOutWeightOfLangModelVsSpatialModel) {
reloadDictionaryIfRequired();
boolean lockAcquired = false;
try {
@@ -448,8 +447,9 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
return null;
}
final ArrayList<SuggestedWordInfo> suggestions =
- mBinaryDictionary.getSuggestions(composer, prevWordsInfo, proximityInfo,
- settingsValuesForSuggestion, sessionId, inOutLanguageWeight);
+ mBinaryDictionary.getSuggestions(composer, ngramContext, proximityInfo,
+ settingsValuesForSuggestion, sessionId, weightForLocale,
+ inOutWeightOfLangModelVsSpatialModel);
if (mBinaryDictionary.isCorrupted()) {
Log.i(TAG, "Dictionary (" + mDictName +") is corrupted. "
+ "Remove and regenerate it.");
@@ -519,9 +519,9 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
}
- protected boolean isValidNgramLocked(final PrevWordsInfo prevWordsInfo, final String word) {
+ protected boolean isValidNgramLocked(final NgramContext ngramContext, final String word) {
if (mBinaryDictionary == null) return false;
- return mBinaryDictionary.isValidNgram(prevWordsInfo, word);
+ return mBinaryDictionary.isValidNgram(ngramContext, word);
}
/**
@@ -644,10 +644,45 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
});
}
+ private static int parseEntryCount(final String entryCountStr) {
+ int entryCount;
+ try {
+ entryCount = Integer.parseInt(entryCountStr);
+ } catch (final NumberFormatException e) {
+ entryCount = DictionaryStats.NOT_AN_ENTRY_COUNT;
+ }
+ return entryCount;
+ }
+
+ public DictionaryStats getDictionaryStats() {
+ reloadDictionaryIfRequired();
+ final AsyncResultHolder<DictionaryStats> result = new AsyncResultHolder<>();
+ asyncExecuteTaskWithLock(mLock.readLock(), mDictName /* executorName */, new Runnable() {
+ @Override
+ public void run() {
+ if (mBinaryDictionary == null) {
+ result.set(new DictionaryStats(mLocale, mDictName, mDictFile,
+ DictionaryStats.NOT_AN_ENTRY_COUNT,
+ DictionaryStats.NOT_AN_ENTRY_COUNT));
+ }
+ final int unigramCount = parseEntryCount(
+ mBinaryDictionary.getPropertyForGettingStats(
+ BinaryDictionary.MAX_UNIGRAM_COUNT_QUERY));
+ // TODO: Get dedicated entry counts for bigram, trigram, and so on.
+ final int ngramCount = parseEntryCount(mBinaryDictionary.getPropertyForGettingStats(
+ BinaryDictionary.MAX_BIGRAM_COUNT_QUERY));
+ // TODO: Get more information from dictionary.
+ result.set(new DictionaryStats(mLocale, mDictName, mDictFile, unigramCount,
+ ngramCount));
+ }
+ });
+ return result.get(null /* defaultValue */, TIMEOUT_FOR_READ_OPS_IN_MILLISECONDS);
+ }
+
@UsedForTesting
public void waitAllTasksForTests() {
final CountDownLatch countDownLatch = new CountDownLatch(1);
- ExecutorUtils.getExecutor(mDictName).execute(new Runnable() {
+ asyncExecuteTaskWithWriteLock(new Runnable() {
@Override
public void run() {
countDownLatch.countDown();
@@ -669,10 +704,10 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
public void dumpAllWordsForDebug() {
reloadDictionaryIfRequired();
- asyncExecuteTaskWithLock(mLock.readLock(), new Runnable() {
+ asyncExecuteTaskWithLock(mLock.readLock(), "dumpAllWordsForDebug", new Runnable() {
@Override
public void run() {
- Log.d(TAG, "Dump dictionary: " + mDictName);
+ Log.d(TAG, "Dump dictionary: " + mDictName + " for " + mLocale);
try {
final DictionaryHeader header = mBinaryDictionary.getHeader();
Log.d(TAG, "Format version: " + mBinaryDictionary.getFormatVersion());
generated by cgit v1.2.3-83-g751a (git 2.47.1) at 2025-05-05 09:27:05 +0000