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am e44c4d25: am b6665d95: Merge "Use DistracterFilterCheckingIsInDictionary for User History" into lmp-dev

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* commit 'e44c4d254182f0db042eb5a815305fa555148ba4':
  Use DistracterFilterCheckingIsInDictionary for User History
This commit is contained in:
Keisuke Kuroyanagi 2014-08-07 10:32:49 +00:00 committed by Android Git Automerger
commit ba18f6e6cb
2 changed files with 45 additions and 17 deletions
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4
java/src/com/android/inputmethod/latin/DictionaryFacilitator.java
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@ -468,7 +468,9 @@ public class DictionaryFacilitator {
// We don't add words with 0-frequency (assuming they would be profanity etc.).
final boolean isValid = maxFreq > 0;
UserHistoryDictionary.addToDictionary(userHistoryDictionary, prevWordsInfo, secondWord,
isValid, timeStampInSeconds, mDistracterFilter);
isValid, timeStampInSeconds,
new DistracterFilterCheckingIsInDictionary(
mDistracterFilter, userHistoryDictionary));
}
private void removeWord(final String dictName, final String word) {

38
java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java
View file

@ -38,6 +38,7 @@ import java.util.ArrayList;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import java.util.concurrent.Callable;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicBoolean;
@ -163,9 +164,31 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
}
private void asyncExecuteTaskWithLock(final Lock lock, final Runnable task) {
asyncPreCheckAndExecuteTaskWithLock(lock, null /* preCheckTask */, task);
}
private void asyncPreCheckAndExecuteTaskWithWriteLock(
final Callable<Boolean> preCheckTask, final Runnable task) {
asyncPreCheckAndExecuteTaskWithLock(mLock.writeLock(), preCheckTask, 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() {
@Override
public void run() {
if (preCheckTask != null) {
try {
if (!preCheckTask.call().booleanValue()) {
return;
}
} catch (final Exception e) {
Log.e(TAG, "The pre check task throws an exception.", e);
return;
}
}
lock.lock();
try {
task.run();
@ -278,17 +301,20 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
final boolean isBlacklisted, final int timestamp,
final DistracterFilter distracterFilter) {
reloadDictionaryIfRequired();
asyncExecuteTaskWithWriteLock(new Runnable() {
asyncPreCheckAndExecuteTaskWithWriteLock(
new Callable<Boolean>() {
@Override
public Boolean call() throws Exception {
return !distracterFilter.isDistracterToWordsInDictionaries(
PrevWordsInfo.EMPTY_PREV_WORDS_INFO, word, mLocale);
}
},
new Runnable() {
@Override
public void run() {
if (mBinaryDictionary == null) {
return;
}
if (distracterFilter.isDistracterToWordsInDictionaries(
PrevWordsInfo.EMPTY_PREV_WORDS_INFO, word, mLocale)) {
// The word is a distracter.
return;
}
runGCIfRequiredLocked(true /* mindsBlockByGC */);
addUnigramLocked(word, frequency, shortcutTarget, shortcutFreq,
isNotAWord, isBlacklisted, timestamp);