From 1471fbad66f68a06494ac3efea5d9d16ea46b322 Mon Sep 17 00:00:00 2001 From: Keisuke Kuroyanagi Date: Thu, 8 May 2014 12:31:04 +0900 Subject: Extend jni interface for dictionary migration. Bug: 13406708 Change-Id: Iadad6df296467d0e5b631fba4a409d53c8a5a6f2 --- java/src/com/android/inputmethod/latin/BinaryDictionary.java | 6 +++++- .../com/android/inputmethod/latin/ExpandableBinaryDictionary.java | 5 ++++- 2 files changed, 9 insertions(+), 2 deletions(-) (limited to 'java/src') diff --git a/java/src/com/android/inputmethod/latin/BinaryDictionary.java b/java/src/com/android/inputmethod/latin/BinaryDictionary.java index b88509fde..83ee982b1 100644 --- a/java/src/com/android/inputmethod/latin/BinaryDictionary.java +++ b/java/src/com/android/inputmethod/latin/BinaryDictionary.java @@ -218,6 +218,8 @@ public final class BinaryDictionary extends Dictionary { int bigramProbability); private static native String getPropertyNative(long dict, String query); private static native boolean isCorruptedNative(long dict); + private static native boolean migrateNative(long dict, String dictFilePath, + long newFormatVersion); // TODO: Move native dict into session private final void loadDictionary(final String path, final long startOffset, @@ -533,7 +535,9 @@ public final class BinaryDictionary extends Dictionary { return false; } final String tmpDictFilePath = mDictFilePath + DICT_FILE_NAME_SUFFIX_FOR_MIGRATION; - // TODO: Implement migrateNative(tmpDictFilePath, newFormatVersion). + if (!migrateNative(mNativeDict, tmpDictFilePath, newFormatVersion)) { + return false; + } close(); final File dictFile = new File(mDictFilePath); final File tmpDictFile = new File(tmpDictFilePath); diff --git a/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java b/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java index c825ca462..e3bed318e 100644 --- a/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java +++ b/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java @@ -470,7 +470,10 @@ abstract public class ExpandableBinaryDictionary extends Dictionary { } if (mBinaryDictionary.isValidDictionary() && needsToMigrateDictionary(mBinaryDictionary.getFormatVersion())) { - mBinaryDictionary.migrateTo(DICTIONARY_FORMAT_VERSION); + if (!mBinaryDictionary.migrateTo(DICTIONARY_FORMAT_VERSION)) { + Log.e(TAG, "Dictionary migration failed: " + mDictName); + removeBinaryDictionaryLocked(); + } } } -- cgit v1.2.3-83-g751a