diff options
Diffstat (limited to 'java/src')
3 files changed, 11 insertions, 3 deletions
diff --git a/java/src/com/android/inputmethod/latin/BinaryDictionary.java b/java/src/com/android/inputmethod/latin/BinaryDictionary.java index 83ee982b1..7ab90880c 100644 --- a/java/src/com/android/inputmethod/latin/BinaryDictionary.java +++ b/java/src/com/android/inputmethod/latin/BinaryDictionary.java @@ -541,7 +541,9 @@ public final class BinaryDictionary extends Dictionary { close(); final File dictFile = new File(mDictFilePath); final File tmpDictFile = new File(tmpDictFilePath); - FileUtils.deleteRecursively(dictFile); + if (!FileUtils.deleteRecursively(dictFile)) { + return false; + } if (!BinaryDictionaryUtils.renameDict(tmpDictFile, dictFile)) { return false; } diff --git a/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java b/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java index e3bed318e..2aa9ca31c 100644 --- a/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java +++ b/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java @@ -119,8 +119,9 @@ abstract public class ExpandableBinaryDictionary extends Dictionary { } private boolean needsToMigrateDictionary(final int formatVersion) { - // TODO: Check version. - return false; + // When we bump up the dictionary format version, the old version should be added to here + // for supporting migration. Note that native code has to support reading such formats. + return formatVersion == FormatSpec.VERSION4_ONLY_FOR_TESTING; } public boolean isValidDictionaryLocked() { diff --git a/java/src/com/android/inputmethod/latin/makedict/FormatSpec.java b/java/src/com/android/inputmethod/latin/makedict/FormatSpec.java index f25503488..613ff2ba4 100644 --- a/java/src/com/android/inputmethod/latin/makedict/FormatSpec.java +++ b/java/src/com/android/inputmethod/latin/makedict/FormatSpec.java @@ -186,7 +186,12 @@ public final class FormatSpec { // From version 4 on, we use version * 100 + revision as a version number. That allows // us to change the format during development while having testing devices remove // older files with each upgrade, while still having a readable versioning scheme. + // When we bump up the dictionary format version, we should update + // ExpandableDictionary.needsToMigrateDictionary() and + // ExpandableDictionary.matchesExpectedBinaryDictFormatVersionForThisType(). public static final int VERSION2 = 2; + // Dictionary version used for testing. + public static final int VERSION4_ONLY_FOR_TESTING = 399; public static final int VERSION4 = 401; static final int MINIMUM_SUPPORTED_VERSION = VERSION2; static final int MAXIMUM_SUPPORTED_VERSION = VERSION4; |