Remove a static buffer for thread safety.

Change-Id: I335c35eb182ff63abb8a5b04c053a98d44b7c6ce
This commit is contained in:
Yuichiro Hanada 2013-08-16 17:27:41 +09:00
parent 47bac6ebf2
commit e72c4e5fc7

View file

@ -457,16 +457,13 @@ public final class BinaryDictDecoder {
return result;
}
// TODO: static!? This will behave erratically when used in multi-threaded code.
// We need to fix this
private static int[] sGetWordBuffer = new int[FormatSpec.MAX_WORD_LENGTH];
@SuppressWarnings("unused")
private static WeightedString getWordAtAddressWithParentAddress(
final FusionDictionaryBufferInterface buffer, final int headerSize, final int address,
final FormatOptions options) {
int currentAddress = address;
int index = FormatSpec.MAX_WORD_LENGTH - 1;
int frequency = Integer.MIN_VALUE;
final StringBuilder builder = new StringBuilder();
// the length of the path from the root to the leaf is limited by MAX_WORD_LENGTH
for (int count = 0; count < FormatSpec.MAX_WORD_LENGTH; ++count) {
CharGroupInfo currentInfo;
@ -482,17 +479,12 @@ public final class BinaryDictDecoder {
}
} while (BinaryDictIOUtils.isMovedGroup(currentInfo.mFlags, options));
if (Integer.MIN_VALUE == frequency) frequency = currentInfo.mFrequency;
for (int i = 0; i < currentInfo.mCharacters.length; ++i) {
sGetWordBuffer[index--] =
currentInfo.mCharacters[currentInfo.mCharacters.length - i - 1];
}
builder.insert(0,
new String(currentInfo.mCharacters, 0, currentInfo.mCharacters.length));
if (currentInfo.mParentAddress == FormatSpec.NO_PARENT_ADDRESS) break;
currentAddress = currentInfo.mParentAddress + currentInfo.mOriginalAddress;
}
return new WeightedString(
new String(sGetWordBuffer, index + 1, FormatSpec.MAX_WORD_LENGTH - index - 1),
frequency);
return new WeightedString(builder.toString(), frequency);
}
private static WeightedString getWordAtAddressWithoutParentAddress(