diff options
5 files changed, 1 insertions, 170 deletions
diff --git a/java/src/com/android/inputmethod/latin/suggestions/SuggestionStripLayoutHelper.java b/java/src/com/android/inputmethod/latin/suggestions/SuggestionStripLayoutHelper.java index d55939971..2b3c14f2a 100644 --- a/java/src/com/android/inputmethod/latin/suggestions/SuggestionStripLayoutHelper.java +++ b/java/src/com/android/inputmethod/latin/suggestions/SuggestionStripLayoutHelper.java @@ -321,18 +321,6 @@ final class SuggestionStripLayoutHelper { } else { color = mColorSuggested; } - if (DebugFlags.DEBUG_ENABLED && suggestedWords.size() > 1) { - // If we auto-correct, then the autocorrection is in slot 0 and the typed word - // is in slot 1. - if (indexInSuggestedWords == SuggestedWords.INDEX_OF_AUTO_CORRECTION - && suggestedWords.mWillAutoCorrect - && AutoCorrectionUtils.shouldBlockAutoCorrectionBySafetyNet( - suggestedWords.getLabel(SuggestedWords.INDEX_OF_AUTO_CORRECTION), - suggestedWords.getLabel(SuggestedWords.INDEX_OF_TYPED_WORD))) { - return 0xFFFF0000; - } - } - if (suggestedWords.mIsObsoleteSuggestions && !isTypedWord) { return applyAlpha(color, mAlphaObsoleted); } diff --git a/java/src/com/android/inputmethod/latin/utils/AutoCorrectionUtils.java b/java/src/com/android/inputmethod/latin/utils/AutoCorrectionUtils.java index 156fcf57c..cba769521 100644 --- a/java/src/com/android/inputmethod/latin/utils/AutoCorrectionUtils.java +++ b/java/src/com/android/inputmethod/latin/utils/AutoCorrectionUtils.java @@ -52,41 +52,9 @@ public final class AutoCorrectionUtils { if (DBG) { Log.d(TAG, "Auto corrected by S-threshold."); } - return !shouldBlockAutoCorrectionBySafetyNet(consideredWord, suggestion.mWord); + return true; } } return false; } - - // TODO: Resolve the inconsistencies between the native auto correction algorithms and - // this safety net - public static boolean shouldBlockAutoCorrectionBySafetyNet(final String typedWord, - final String suggestion) { - // Safety net for auto correction. - // Actually if we hit this safety net, it's a bug. - // If user selected aggressive auto correction mode, there is no need to use the safety - // net. - // If the length of typed word is less than MINIMUM_SAFETY_NET_CHAR_LENGTH, - // we should not use net because relatively edit distance can be big. - final int typedWordLength = typedWord.length(); - if (typedWordLength < MINIMUM_SAFETY_NET_CHAR_LENGTH) { - return false; - } - final int maxEditDistanceOfNativeDictionary = (typedWordLength / 2) + 1; - final int distance = BinaryDictionaryUtils.editDistance(typedWord, suggestion); - if (DBG) { - Log.d(TAG, "Autocorrected edit distance = " + distance - + ", " + maxEditDistanceOfNativeDictionary); - } - if (distance > maxEditDistanceOfNativeDictionary) { - if (DBG) { - Log.e(TAG, "Safety net: before = " + typedWord + ", after = " + suggestion); - Log.e(TAG, "(Error) The edit distance of this correction exceeds limit. " - + "Turning off auto-correction."); - } - return true; - } else { - return false; - } - } } diff --git a/java/src/com/android/inputmethod/latin/utils/BinaryDictionaryUtils.java b/java/src/com/android/inputmethod/latin/utils/BinaryDictionaryUtils.java index 5d7deba15..ce25fe6a4 100644 --- a/java/src/com/android/inputmethod/latin/utils/BinaryDictionaryUtils.java +++ b/java/src/com/android/inputmethod/latin/utils/BinaryDictionaryUtils.java @@ -43,7 +43,6 @@ public final class BinaryDictionaryUtils { private static native boolean createEmptyDictFileNative(String filePath, long dictVersion, String locale, String[] attributeKeyStringArray, String[] attributeValueStringArray); private static native float calcNormalizedScoreNative(int[] before, int[] after, int score); - private static native int editDistanceNative(int[] before, int[] after); private static native int setCurrentTimeForTestNative(int currentTime); public static DictionaryHeader getHeader(final File dictFile) @@ -112,14 +111,6 @@ public final class BinaryDictionaryUtils { StringUtils.toCodePointArray(after), score); } - public static int editDistance(final String before, final String after) { - if (before == null || after == null) { - throw new IllegalArgumentException(); - } - return editDistanceNative(StringUtils.toCodePointArray(before), - StringUtils.toCodePointArray(after)); - } - /** * Control the current time to be used in the native code. If currentTime >= 0, this method sets * the current time and gets into test mode. diff --git a/native/jni/com_android_inputmethod_latin_BinaryDictionaryUtils.cpp b/native/jni/com_android_inputmethod_latin_BinaryDictionaryUtils.cpp index 0a34b783a..68bf417e5 100644 --- a/native/jni/com_android_inputmethod_latin_BinaryDictionaryUtils.cpp +++ b/native/jni/com_android_inputmethod_latin_BinaryDictionaryUtils.cpp @@ -68,18 +68,6 @@ static jfloat latinime_BinaryDictionaryUtils_calcNormalizedScore(JNIEnv *env, jc afterCodePoints, afterLength, score); } -static jint latinime_BinaryDictionaryUtils_editDistance(JNIEnv *env, jclass clazz, jintArray before, - jintArray after) { - jsize beforeLength = env->GetArrayLength(before); - jsize afterLength = env->GetArrayLength(after); - int beforeCodePoints[beforeLength]; - int afterCodePoints[afterLength]; - env->GetIntArrayRegion(before, 0, beforeLength, beforeCodePoints); - env->GetIntArrayRegion(after, 0, afterLength, afterCodePoints); - return AutocorrectionThresholdUtils::editDistance(beforeCodePoints, beforeLength, - afterCodePoints, afterLength); -} - static int latinime_BinaryDictionaryUtils_setCurrentTimeForTest(JNIEnv *env, jclass clazz, jint currentTime) { if (currentTime >= 0) { @@ -104,11 +92,6 @@ static const JNINativeMethod sMethods[] = { reinterpret_cast<void *>(latinime_BinaryDictionaryUtils_calcNormalizedScore) }, { - const_cast<char *>("editDistanceNative"), - const_cast<char *>("([I[I)I"), - reinterpret_cast<void *>(latinime_BinaryDictionaryUtils_editDistance) - }, - { const_cast<char *>("setCurrentTimeForTestNative"), const_cast<char *>("(I)I"), reinterpret_cast<void *>(latinime_BinaryDictionaryUtils_setCurrentTimeForTest) diff --git a/tests/src/com/android/inputmethod/latin/utils/EditDistanceTests.java b/tests/src/com/android/inputmethod/latin/utils/EditDistanceTests.java deleted file mode 100644 index 58312264b..000000000 --- a/tests/src/com/android/inputmethod/latin/utils/EditDistanceTests.java +++ /dev/null @@ -1,99 +0,0 @@ -/* - * Copyright (C) 2010 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.test.AndroidTestCase; -import android.test.suitebuilder.annotation.SmallTest; - -@SmallTest -public class EditDistanceTests extends AndroidTestCase { - /* - * dist(kitten, sitting) == 3 - * - * kitten- - * .|||.| - * sitting - */ - public void testExample1() { - final int dist = BinaryDictionaryUtils.editDistance("kitten", "sitting"); - assertEquals("edit distance between 'kitten' and 'sitting' is 3", - 3, dist); - } - - /* - * dist(Sunday, Saturday) == 3 - * - * Saturday - * | |.||| - * S--unday - */ - public void testExample2() { - final int dist = BinaryDictionaryUtils.editDistance("Saturday", "Sunday"); - assertEquals("edit distance between 'Saturday' and 'Sunday' is 3", - 3, dist); - } - - public void testBothEmpty() { - final int dist = BinaryDictionaryUtils.editDistance("", ""); - assertEquals("when both string are empty, no edits are needed", - 0, dist); - } - - public void testFirstArgIsEmpty() { - final int dist = BinaryDictionaryUtils.editDistance("", "aaaa"); - assertEquals("when only one string of the arguments is empty," - + " the edit distance is the length of the other.", - 4, dist); - } - - public void testSecoondArgIsEmpty() { - final int dist = BinaryDictionaryUtils.editDistance("aaaa", ""); - assertEquals("when only one string of the arguments is empty," - + " the edit distance is the length of the other.", - 4, dist); - } - - public void testSameStrings() { - final String arg1 = "The quick brown fox jumps over the lazy dog."; - final String arg2 = "The quick brown fox jumps over the lazy dog."; - final int dist = BinaryDictionaryUtils.editDistance(arg1, arg2); - assertEquals("when same strings are passed, distance equals 0.", - 0, dist); - } - - public void testSameReference() { - final String arg = "The quick brown fox jumps over the lazy dog."; - final int dist = BinaryDictionaryUtils.editDistance(arg, arg); - assertEquals("when same string references are passed, the distance equals 0.", - 0, dist); - } - - public void testNullArg() { - try { - BinaryDictionaryUtils.editDistance(null, "aaa"); - fail("IllegalArgumentException should be thrown."); - } catch (Exception e) { - assertTrue(e instanceof IllegalArgumentException); - } - try { - BinaryDictionaryUtils.editDistance("aaa", null); - fail("IllegalArgumentException should be thrown."); - } catch (Exception e) { - assertTrue(e instanceof IllegalArgumentException); - } - } -} |