From f8d2796724b67ffb7e02c033ae15183a0d58febe Mon Sep 17 00:00:00 2001 From: Keisuke Kuroynagi Date: Thu, 4 Jul 2013 21:17:49 +0900 Subject: [PATCH] Add methods for dynamic updating binary dictionary. Bug: 6669677 Change-Id: I7e681ceec2af712214a647630350cb20be6b0354 --- .../inputmethod/latin/BinaryDictionary.java | 37 +++++++++++++++++-- 1 file changed, 33 insertions(+), 4 deletions(-) diff --git a/java/src/com/android/inputmethod/latin/BinaryDictionary.java b/java/src/com/android/inputmethod/latin/BinaryDictionary.java index c355fd60a..dd3b49f58 100644 --- a/java/src/com/android/inputmethod/latin/BinaryDictionary.java +++ b/java/src/com/android/inputmethod/latin/BinaryDictionary.java @@ -216,11 +216,40 @@ public final class BinaryDictionary extends Dictionary { // TODO: Add a batch process version (isValidBigramMultiple?) to avoid excessive numbers of jni // calls when checking for changes in an entire dictionary. - public boolean isValidBigram(final String word1, final String word2) { - if (TextUtils.isEmpty(word1) || TextUtils.isEmpty(word2)) return false; + public boolean isValidBigram(final String word0, final String word1) { + if (TextUtils.isEmpty(word0) || TextUtils.isEmpty(word1)) return false; + final int[] codePoints0 = StringUtils.toCodePointArray(word0); final int[] codePoints1 = StringUtils.toCodePointArray(word1); - final int[] codePoints2 = StringUtils.toCodePointArray(word2); - return isValidBigramNative(mNativeDict, codePoints1, codePoints2); + return isValidBigramNative(mNativeDict, codePoints0, codePoints1); + } + + // Add a unigram entry to binary dictionary in native code. + public void addUnigramWord(final String word, final int probability) { + if (TextUtils.isEmpty(word)) { + return; + } + final int[] codePoints = StringUtils.toCodePointArray(word); + addUnigramWordNative(mNativeDict, codePoints, probability); + } + + // Add a bigram entry to binary dictionary in native code. + public void addBigramWords(final String word0, final String word1, final int probability) { + if (TextUtils.isEmpty(word0) || TextUtils.isEmpty(word1)) { + return; + } + final int[] codePoints0 = StringUtils.toCodePointArray(word0); + final int[] codePoints1 = StringUtils.toCodePointArray(word1); + addBigramWordsNative(mNativeDict, codePoints0, codePoints1, probability); + } + + // Remove a bigram entry form binary dictionary in native code. + public void removeBigramWords(final String word0, final String word1) { + if (TextUtils.isEmpty(word0) || TextUtils.isEmpty(word1)) { + return; + } + final int[] codePoints0 = StringUtils.toCodePointArray(word0); + final int[] codePoints1 = StringUtils.toCodePointArray(word1); + removeBigramWordsNative(mNativeDict, codePoints0, codePoints1); } @Override