diff options
Diffstat (limited to 'java/src/com/android/inputmethod/latin/BinaryDictionary.java')
-rw-r--r-- | java/src/com/android/inputmethod/latin/BinaryDictionary.java | 35 |
1 files changed, 28 insertions, 7 deletions
diff --git a/java/src/com/android/inputmethod/latin/BinaryDictionary.java b/java/src/com/android/inputmethod/latin/BinaryDictionary.java index 60ac1ba48..30c2dfedb 100644 --- a/java/src/com/android/inputmethod/latin/BinaryDictionary.java +++ b/java/src/com/android/inputmethod/latin/BinaryDictionary.java @@ -89,6 +89,8 @@ public final class BinaryDictionary extends Dictionary { private final long mDictSize; private final String mDictFilePath; private final boolean mIsUpdatable; + private boolean mHasUpdated; + private final int[] mInputCodePoints = new int[MAX_WORD_LENGTH]; private final int[] mOutputSuggestionCount = new int[1]; private final int[] mOutputCodePoints = new int[MAX_WORD_LENGTH * MAX_RESULTS]; @@ -97,6 +99,7 @@ public final class BinaryDictionary extends Dictionary { private final int[] mOutputTypes = new int[MAX_RESULTS]; // Only one result is ever used private final int[] mOutputAutoCommitFirstWordConfidence = new int[1]; + private final float[] mInputOutputLanguageWeight = new float[1]; private final NativeSuggestOptions mNativeSuggestOptions = new NativeSuggestOptions(); @@ -137,6 +140,7 @@ public final class BinaryDictionary extends Dictionary { mDictSize = length; mDictFilePath = filename; mIsUpdatable = isUpdatable; + mHasUpdated = false; mNativeSuggestOptions.setUseFullEditDistance(useFullEditDistance); loadDictionary(filename, offset, length, isUpdatable); } @@ -167,7 +171,7 @@ public final class BinaryDictionary extends Dictionary { int[] pointerIds, int[] inputCodePoints, int inputSize, int[] suggestOptions, int[] prevWordCodePointArray, int[] outputSuggestionCount, int[] outputCodePoints, int[] outputScores, int[] outputIndices, int[] outputTypes, - int[] outputAutoCommitFirstWordConfidence); + int[] outputAutoCommitFirstWordConfidence, float[] inOutLanguageWeight); private static native void addUnigramWordNative(long dict, int[] word, int probability, int[] shortcutTarget, int shortcutProbability, boolean isNotAWord, boolean isBlacklisted, int timestamp); @@ -184,6 +188,7 @@ public final class BinaryDictionary extends Dictionary { // TODO: Move native dict into session private final void loadDictionary(final String path, final long startOffset, final long length, final boolean isUpdatable) { + mHasUpdated = false; mNativeDict = openNative(path, startOffset, length, isUpdatable); } @@ -231,16 +236,17 @@ public final class BinaryDictionary extends Dictionary { @Override public ArrayList<SuggestedWordInfo> getSuggestions(final WordComposer composer, final String prevWord, final ProximityInfo proximityInfo, - final boolean blockOffensiveWords, final int[] additionalFeaturesOptions) { + final boolean blockOffensiveWords, final int[] additionalFeaturesOptions, + final float[] inOutLanguageWeight) { return getSuggestionsWithSessionId(composer, prevWord, proximityInfo, blockOffensiveWords, - additionalFeaturesOptions, 0 /* sessionId */); + additionalFeaturesOptions, 0 /* sessionId */, inOutLanguageWeight); } @Override public ArrayList<SuggestedWordInfo> getSuggestionsWithSessionId(final WordComposer composer, final String prevWord, final ProximityInfo proximityInfo, final boolean blockOffensiveWords, final int[] additionalFeaturesOptions, - final int sessionId) { + final int sessionId, final float[] inOutLanguageWeight) { if (!isValidDictionary()) return null; Arrays.fill(mInputCodePoints, Constants.NOT_A_CODE); @@ -261,13 +267,22 @@ public final class BinaryDictionary extends Dictionary { final int inputSize = isGesture ? ips.getPointerSize() : composerSize; mNativeSuggestOptions.setIsGesture(isGesture); mNativeSuggestOptions.setAdditionalFeaturesOptions(additionalFeaturesOptions); + if (inOutLanguageWeight != null) { + mInputOutputLanguageWeight[0] = inOutLanguageWeight[0]; + } else { + mInputOutputLanguageWeight[0] = Dictionary.NOT_A_LANGUAGE_WEIGHT; + } // proximityInfo and/or prevWordForBigrams may not be null. getSuggestionsNative(mNativeDict, proximityInfo.getNativeProximityInfo(), getTraverseSession(sessionId).getSession(), ips.getXCoordinates(), ips.getYCoordinates(), ips.getTimes(), ips.getPointerIds(), mInputCodePoints, inputSize, mNativeSuggestOptions.getOptions(), prevWordCodePointArray, mOutputSuggestionCount, mOutputCodePoints, mOutputScores, - mSpaceIndices, mOutputTypes, mOutputAutoCommitFirstWordConfidence); + mSpaceIndices, mOutputTypes, mOutputAutoCommitFirstWordConfidence, + mInputOutputLanguageWeight); + if (inOutLanguageWeight != null) { + inOutLanguageWeight[0] = mInputOutputLanguageWeight[0]; + } final int count = mOutputSuggestionCount[0]; final ArrayList<SuggestedWordInfo> suggestions = CollectionUtils.newArrayList(); for (int j = 0; j < count; ++j) { @@ -390,6 +405,7 @@ public final class BinaryDictionary extends Dictionary { StringUtils.toCodePointArray(shortcutTarget) : null; addUnigramWordNative(mNativeDict, codePoints, probability, shortcutTargetCodePoints, shortcutProbability, isNotAWord, isBlacklisted, timestamp); + mHasUpdated = true; } // Add a bigram entry to binary dictionary with timestamp in native code. @@ -401,6 +417,7 @@ public final class BinaryDictionary extends Dictionary { final int[] codePoints0 = StringUtils.toCodePointArray(word0); final int[] codePoints1 = StringUtils.toCodePointArray(word1); addBigramWordsNative(mNativeDict, codePoints0, codePoints1, probability, timestamp); + mHasUpdated = true; } // Remove a bigram entry form binary dictionary in native code. @@ -411,6 +428,7 @@ public final class BinaryDictionary extends Dictionary { final int[] codePoints0 = StringUtils.toCodePointArray(word0); final int[] codePoints1 = StringUtils.toCodePointArray(word1); removeBigramWordsNative(mNativeDict, codePoints0, codePoints1); + mHasUpdated = true; } public void addMultipleDictionaryEntries(final LanguageModelParam[] languageModelParams) { @@ -422,6 +440,7 @@ public final class BinaryDictionary extends Dictionary { } processedParamCount = addMultipleDictionaryEntriesNative(mNativeDict, languageModelParams, processedParamCount); + mHasUpdated = true; if (processedParamCount <= 0) { return; } @@ -440,8 +459,10 @@ public final class BinaryDictionary extends Dictionary { public void flush() { if (!isValidDictionary()) return; - flushNative(mNativeDict, mDictFilePath); - reopen(); + if (mHasUpdated) { + flushNative(mNativeDict, mDictFilePath); + reopen(); + } } public void flushWithGC() { |