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-rw-r--r--java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java34
-rw-r--r--java/src/com/android/inputmethod/latin/ExpandableDictionary.java42
-rw-r--r--java/src/com/android/inputmethod/latin/personalization/DynamicPersonalizationDictionaryWriter.java7
-rw-r--r--java/src/com/android/inputmethod/latin/personalization/DynamicPredictionDictionaryBase.java6
-rw-r--r--java/src/com/android/inputmethod/latin/personalization/UserHistoryDictionaryBigramList.java4
5 files changed, 67 insertions, 26 deletions
diff --git a/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java b/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java
index e62a35af3..11d6cb247 100644
--- a/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java
+++ b/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java
@@ -24,6 +24,7 @@ import com.android.inputmethod.annotations.UsedForTesting;
import com.android.inputmethod.keyboard.ProximityInfo;
import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
import com.android.inputmethod.latin.personalization.DynamicPersonalizationDictionaryWriter;
+import com.android.inputmethod.latin.personalization.DynamicPredictionDictionaryBase;
import com.android.inputmethod.latin.utils.CollectionUtils;
import java.io.File;
@@ -72,7 +73,7 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
private BinaryDictionary mBinaryDictionary;
/** The in-memory dictionary used to generate the binary dictionary. */
- private AbstractDictionaryWriter mDictionaryWriter;
+ protected AbstractDictionaryWriter mDictionaryWriter;
/**
* The name of this dictionary, used as the filename for storing the binary dictionary. Multiple
@@ -624,4 +625,35 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
mLocalDictionaryController.writeLock().unlock();
}
}
+
+ // TODO: Implement native binary methods once the dynamic dictionary implementation is done.
+ @UsedForTesting
+ public boolean isInDictionaryForTests(final String word) {
+ mLocalDictionaryController.writeLock().lock();
+ try {
+ if (mDictType == Dictionary.TYPE_USER_HISTORY) {
+ return ((DynamicPersonalizationDictionaryWriter) mDictionaryWriter)
+ .isInDictionaryForTests(word);
+ }
+ } finally {
+ mLocalDictionaryController.writeLock().unlock();
+ }
+ return false;
+ }
+
+ // TODO: Remove and use addToPersonalizationPredictionDictionary instead!!!!!!!!!!!!!!!!
+ @UsedForTesting
+ public void forceAddWordForTest(
+ final String word0, final String word1, final boolean isValid) {
+ mLocalDictionaryController.writeLock().lock();
+ try {
+ mDictionaryWriter.addUnigramWord(word1, null /* the "shortcut" parameter is null */,
+ DynamicPredictionDictionaryBase.FREQUENCY_FOR_TYPED, false /* isNotAWord */);
+ mDictionaryWriter.addBigramWords(word0, word1,
+ DynamicPredictionDictionaryBase.FREQUENCY_FOR_TYPED, isValid,
+ 0 /* lastTouchedTime */);
+ } finally {
+ mLocalDictionaryController.writeLock().unlock();
+ }
+ }
}
diff --git a/java/src/com/android/inputmethod/latin/ExpandableDictionary.java b/java/src/com/android/inputmethod/latin/ExpandableDictionary.java
index 342dcfc5e..ba7d1a2b0 100644
--- a/java/src/com/android/inputmethod/latin/ExpandableDictionary.java
+++ b/java/src/com/android/inputmethod/latin/ExpandableDictionary.java
@@ -265,10 +265,10 @@ public class ExpandableDictionary extends Dictionary {
return (node == null) ? false : !node.mShortcutOnly;
}
- public boolean removeBigram(final String word1, final String word2) {
+ public boolean removeBigram(final String word0, final String word1) {
// Refer to addOrSetBigram() about word1.toLowerCase()
- final Node firstWord = searchWord(mRoots, word1.toLowerCase(), 0, null);
- final Node secondWord = searchWord(mRoots, word2, 0, null);
+ final Node firstWord = searchWord(mRoots, word0.toLowerCase(), 0, null);
+ final Node secondWord = searchWord(mRoots, word1, 0, null);
LinkedList<NextWord> bigrams = firstWord.mNGrams;
NextWord bigramNode = null;
if (bigrams == null || bigrams.size() == 0) {
@@ -297,10 +297,10 @@ public class ExpandableDictionary extends Dictionary {
return (node == null) ? -1 : node.mFrequency;
}
- public NextWord getBigramWord(final String word1, final String word2) {
- // Refer to addOrSetBigram() about word1.toLowerCase()
- final Node firstWord = searchWord(mRoots, word1.toLowerCase(), 0, null);
- final Node secondWord = searchWord(mRoots, word2, 0, null);
+ public NextWord getBigramWord(final String word0, final String word1) {
+ // Refer to addOrSetBigram() about word0.toLowerCase()
+ final Node firstWord = searchWord(mRoots, word0.toLowerCase(), 0, null);
+ final Node secondWord = searchWord(mRoots, word1, 0, null);
LinkedList<NextWord> bigrams = firstWord.mNGrams;
if (bigrams == null || bigrams.size() == 0) {
return null;
@@ -473,37 +473,41 @@ public class ExpandableDictionary extends Dictionary {
}
}
- public int setBigramAndGetFrequency(final String word1, final String word2,
+ public int setBigramAndGetFrequency(final String word0, final String word1,
final int frequency) {
- return setBigramAndGetFrequency(word1, word2, frequency, null /* unused */);
+ return setBigramAndGetFrequency(word0, word1, frequency, null /* unused */);
}
- public int setBigramAndGetFrequency(final String word1, final String word2,
+ public int setBigramAndGetFrequency(final String word0, final String word1,
final ForgettingCurveParams fcp) {
- return setBigramAndGetFrequency(word1, word2, 0 /* unused */, fcp);
+ return setBigramAndGetFrequency(word0, word1, 0 /* unused */, fcp);
}
/**
* Adds bigrams to the in-memory trie structure that is being used to retrieve any word
- * @param word1 the first word of this bigram
- * @param word2 the second word of this bigram
+ * @param word0 the first word of this bigram
+ * @param word1 the second word of this bigram
* @param frequency frequency for this bigram
* @param fcp an instance of ForgettingCurveParams to use for decay policy
* @return returns the final bigram frequency
*/
- private int setBigramAndGetFrequency(final String word1, final String word2,
+ private int setBigramAndGetFrequency(final String word0, final String word1,
final int frequency, final ForgettingCurveParams fcp) {
+ if (TextUtils.isEmpty(word0)) {
+ Log.e(TAG, "Invalid bigram previous word: " + word0);
+ return frequency;
+ }
// We don't want results to be different according to case of the looked up left hand side
// word. We do want however to return the correct case for the right hand side.
// So we want to squash the case of the left hand side, and preserve that of the right
// hand side word.
- final String word1Lower = word1.toLowerCase();
- if (TextUtils.isEmpty(word1Lower) || TextUtils.isEmpty(word2)) {
- Log.e(TAG, "Invalid bigram pair: " + word1 + ", " + word1Lower + ", " + word2);
+ final String word0Lower = word0.toLowerCase();
+ if (TextUtils.isEmpty(word0Lower) || TextUtils.isEmpty(word1)) {
+ Log.e(TAG, "Invalid bigram pair: " + word0 + ", " + word0Lower + ", " + word1);
return frequency;
}
- final Node firstWord = searchWord(mRoots, word1Lower, 0, null);
- final Node secondWord = searchWord(mRoots, word2, 0, null);
+ final Node firstWord = searchWord(mRoots, word0Lower, 0, null);
+ final Node secondWord = searchWord(mRoots, word1, 0, null);
LinkedList<NextWord> bigrams = firstWord.mNGrams;
if (bigrams == null || bigrams.size() == 0) {
firstWord.mNGrams = CollectionUtils.newLinkedList();
diff --git a/java/src/com/android/inputmethod/latin/personalization/DynamicPersonalizationDictionaryWriter.java b/java/src/com/android/inputmethod/latin/personalization/DynamicPersonalizationDictionaryWriter.java
index d44660623..e43e74d87 100644
--- a/java/src/com/android/inputmethod/latin/personalization/DynamicPersonalizationDictionaryWriter.java
+++ b/java/src/com/android/inputmethod/latin/personalization/DynamicPersonalizationDictionaryWriter.java
@@ -18,6 +18,7 @@ package com.android.inputmethod.latin.personalization;
import android.content.Context;
+import com.android.inputmethod.annotations.UsedForTesting;
import com.android.inputmethod.keyboard.ProximityInfo;
import com.android.inputmethod.latin.AbstractDictionaryWriter;
import com.android.inputmethod.latin.ExpandableDictionary;
@@ -156,4 +157,10 @@ public class DynamicPersonalizationDictionaryWriter extends AbstractDictionaryWr
public boolean isValidWord(final String word) {
return mExpandableDictionary.isValidWord(word);
}
+
+ @UsedForTesting
+ public boolean isInDictionaryForTests(final String word) {
+ // TODO: Use native method to determine whether the word is in dictionary or not
+ return mBigramList.containsKey(word);
+ }
}
diff --git a/java/src/com/android/inputmethod/latin/personalization/DynamicPredictionDictionaryBase.java b/java/src/com/android/inputmethod/latin/personalization/DynamicPredictionDictionaryBase.java
index a08145b33..be4c7c42d 100644
--- a/java/src/com/android/inputmethod/latin/personalization/DynamicPredictionDictionaryBase.java
+++ b/java/src/com/android/inputmethod/latin/personalization/DynamicPredictionDictionaryBase.java
@@ -196,12 +196,6 @@ public abstract class DynamicPredictionDictionaryBase extends ExpandableBinaryDi
return mLocale;
}
- @UsedForTesting
- /* package for test */ void forceAddWordForTest(
- final String word0, final String word1, final boolean isValid) {
- addToPersonalizationPredictionDictionary(word0, word1, isValid);
- }
-
public void registerUpdateSession(PersonalizationDictionaryUpdateSession session) {
session.setPredictionDictionary(this);
mSessions.add(session);
diff --git a/java/src/com/android/inputmethod/latin/personalization/UserHistoryDictionaryBigramList.java b/java/src/com/android/inputmethod/latin/personalization/UserHistoryDictionaryBigramList.java
index 6c2c9e26e..4c1803bdf 100644
--- a/java/src/com/android/inputmethod/latin/personalization/UserHistoryDictionaryBigramList.java
+++ b/java/src/com/android/inputmethod/latin/personalization/UserHistoryDictionaryBigramList.java
@@ -97,6 +97,10 @@ public final class UserHistoryDictionaryBigramList {
return mBigramMap.isEmpty();
}
+ public boolean containsKey(String word) {
+ return mBigramMap.containsKey(word);
+ }
+
public Set<String> keySet() {
return mBigramMap.keySet();
}