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Merge "[HD01] Small initial refactoring"

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This commit is contained in:
Jean Chalard 2014-01-30 08:13:46 +00:00 committed by Android (Google) Code Review
commit a279008a5a
4 changed files with 46 additions and 34 deletions
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55
native/jni/src/suggest/policyimpl/dictionary/header/header_policy.cpp
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@ -73,51 +73,58 @@ bool HeaderPolicy::readRequiresGermanUmlautProcessing() const {
REQUIRES_GERMAN_UMLAUT_PROCESSING_KEY, false);
}
bool HeaderPolicy::writeHeaderToBuffer(BufferWithExtendableBuffer *const bufferToWrite,
const bool updatesLastUpdatedTime, const bool updatesLastDecayedTime,
const int unigramCount, const int bigramCount, const int extendedRegionSize) const {
bool HeaderPolicy::fillInAndWriteHeaderToBuffer(const bool updatesLastUpdatedTime,
const bool updatesLastDecayedTime, const int unigramCount, const int bigramCount,
const int extendedRegionSize, BufferWithExtendableBuffer *const outBuffer) const {
int writingPos = 0;
if (!HeaderReadWriteUtils::writeDictionaryVersion(bufferToWrite, mDictFormatVersion,
HeaderReadWriteUtils::AttributeMap attributeMapToWrite(mAttributeMap);
fillInHeader(updatesLastDecayedTime, updatesLastDecayedTime,
unigramCount, bigramCount, extendedRegionSize, &attributeMapToWrite);
if (!HeaderReadWriteUtils::writeDictionaryVersion(outBuffer, mDictFormatVersion,
&writingPos)) {
return false;
}
if (!HeaderReadWriteUtils::writeDictionaryFlags(bufferToWrite, mDictionaryFlags,
if (!HeaderReadWriteUtils::writeDictionaryFlags(outBuffer, mDictionaryFlags,
&writingPos)) {
return false;
}
// Temporarily writes a dummy header size.
int headerSizeFieldPos = writingPos;
if (!HeaderReadWriteUtils::writeDictionaryHeaderSize(bufferToWrite, 0 /* size */,
if (!HeaderReadWriteUtils::writeDictionaryHeaderSize(outBuffer, 0 /* size */,
&writingPos)) {
return false;
}
HeaderReadWriteUtils::AttributeMap attributeMapTowrite(mAttributeMap);
HeaderReadWriteUtils::setIntAttribute(&attributeMapTowrite, UNIGRAM_COUNT_KEY, unigramCount);
HeaderReadWriteUtils::setIntAttribute(&attributeMapTowrite, BIGRAM_COUNT_KEY, bigramCount);
HeaderReadWriteUtils::setIntAttribute(&attributeMapTowrite, EXTENDED_REGION_SIZE_KEY,
extendedRegionSize);
if (updatesLastUpdatedTime) {
// Set current time as a last updated time.
HeaderReadWriteUtils::setIntAttribute(&attributeMapTowrite, LAST_UPDATED_TIME_KEY,
TimeKeeper::peekCurrentTime());
}
if (updatesLastDecayedTime) {
// Set current time as a last updated time.
HeaderReadWriteUtils::setIntAttribute(&attributeMapTowrite, LAST_DECAYED_TIME_KEY,
TimeKeeper::peekCurrentTime());
}
if (!HeaderReadWriteUtils::writeHeaderAttributes(bufferToWrite, &attributeMapTowrite,
if (!HeaderReadWriteUtils::writeHeaderAttributes(outBuffer, &attributeMapToWrite,
&writingPos)) {
return false;
}
// Writes an actual header size.
if (!HeaderReadWriteUtils::writeDictionaryHeaderSize(bufferToWrite, writingPos,
// Writes the actual header size.
if (!HeaderReadWriteUtils::writeDictionaryHeaderSize(outBuffer, writingPos,
&headerSizeFieldPos)) {
return false;
}
return true;
}
void HeaderPolicy::fillInHeader(const bool updatesLastUpdatedTime,
const bool updatesLastDecayedTime, const int unigramCount, const int bigramCount,
const int extendedRegionSize, HeaderReadWriteUtils::AttributeMap *outAttributeMap) const {
HeaderReadWriteUtils::setIntAttribute(outAttributeMap, UNIGRAM_COUNT_KEY, unigramCount);
HeaderReadWriteUtils::setIntAttribute(outAttributeMap, BIGRAM_COUNT_KEY, bigramCount);
HeaderReadWriteUtils::setIntAttribute(outAttributeMap, EXTENDED_REGION_SIZE_KEY,
extendedRegionSize);
if (updatesLastUpdatedTime) {
// Set current time as the last updated time.
HeaderReadWriteUtils::setIntAttribute(outAttributeMap, LAST_UPDATED_TIME_KEY,
TimeKeeper::peekCurrentTime());
}
if (updatesLastDecayedTime) {
// Set current time as the last updated time.
HeaderReadWriteUtils::setIntAttribute(outAttributeMap, LAST_DECAYED_TIME_KEY,
TimeKeeper::peekCurrentTime());
}
}
/* static */ HeaderReadWriteUtils::AttributeMap
HeaderPolicy::createAttributeMapAndReadAllAttributes(const uint8_t *const dictBuf) {
HeaderReadWriteUtils::AttributeMap attributeMap;

10
native/jni/src/suggest/policyimpl/dictionary/header/header_policy.h
View File

@ -149,9 +149,13 @@ class HeaderPolicy : public DictionaryHeaderStructurePolicy {
void readHeaderValueOrQuestionMark(const char *const key,
int *outValue, int outValueSize) const;
bool writeHeaderToBuffer(BufferWithExtendableBuffer *const bufferToWrite,
const bool updatesLastUpdatedTime, const bool updatesLastDecayedTime,
const int unigramCount, const int bigramCount, const int extendedRegionSize) const;
bool fillInAndWriteHeaderToBuffer(const bool updatesLastUpdatedTime,
const bool updatesLastDecayedTime, const int unigramCount, const int bigramCount,
const int extendedRegionSize, BufferWithExtendableBuffer *const outBuffer) const;
void fillInHeader(const bool updatesLastUpdatedTime, const bool updatesLastDecayedTime,
const int unigramCount, const int bigramCount, const int extendedRegionSize,
HeaderReadWriteUtils::AttributeMap *outAttributeMap) const;
private:
DISALLOW_COPY_AND_ASSIGN(HeaderPolicy);

9
native/jni/src/suggest/policyimpl/dictionary/structure/v4/ver4_patricia_trie_writing_helper.cpp
View File

@ -39,8 +39,9 @@ void Ver4PatriciaTrieWritingHelper::writeToDictFile(const char *const dictDirPat
BufferWithExtendableBuffer::DEFAULT_MAX_ADDITIONAL_BUFFER_SIZE);
const int extendedRegionSize = headerPolicy->getExtendedRegionSize()
+ mBuffers->getTrieBuffer()->getUsedAdditionalBufferSize();
if (!headerPolicy->writeHeaderToBuffer(&headerBuffer, false /* updatesLastUpdatedTime */,
false /* updatesLastDecayedTime */, unigramCount, bigramCount, extendedRegionSize)) {
if (!headerPolicy->fillInAndWriteHeaderToBuffer(false /* updatesLastUpdatedTime */,
false /* updatesLastDecayedTime */, unigramCount, bigramCount, extendedRegionSize,
&headerBuffer)) {
AKLOGE("Cannot write header structure to buffer. updatesLastUpdatedTime: %d, "
"updatesLastDecayedTime: %d, unigramCount: %d, bigramCount: %d, "
"extendedRegionSize: %d", false, false, unigramCount, bigramCount,
@ -62,9 +63,9 @@ void Ver4PatriciaTrieWritingHelper::writeToDictFileWithGC(const int rootPtNodeAr
}
BufferWithExtendableBuffer headerBuffer(
BufferWithExtendableBuffer::DEFAULT_MAX_ADDITIONAL_BUFFER_SIZE);
if (!headerPolicy->writeHeaderToBuffer(&headerBuffer, true /* updatesLastUpdatedTime */,
if (!headerPolicy->fillInAndWriteHeaderToBuffer(true /* updatesLastUpdatedTime */,
true /* updatesLastDecayedTime */, unigramCount, bigramCount,
0 /* extendedRegionSize */)) {
0 /* extendedRegionSize */, &headerBuffer)) {
return;
}
dictBuffers.get()->flushHeaderAndDictBuffers(dictDirPath, &headerBuffer);

6
native/jni/src/suggest/policyimpl/dictionary/utils/dict_file_writing_utils.cpp
View File

@ -48,9 +48,9 @@ const char *const DictFileWritingUtils::TEMP_FILE_SUFFIX_FOR_WRITING_DICT_FILE =
HeaderPolicy headerPolicy(FormatUtils::VERSION_4, attributeMap);
Ver4DictBuffers::Ver4DictBuffersPtr dictBuffers =
Ver4DictBuffers::createVer4DictBuffers(&headerPolicy);
headerPolicy.writeHeaderToBuffer(dictBuffers.get()->getWritableHeaderBuffer(),
true /* updatesLastUpdatedTime */, true /* updatesLastDecayedTime */,
0 /* unigramCount */, 0 /* bigramCount */, 0 /* extendedRegionSize */);
headerPolicy.fillInAndWriteHeaderToBuffer(true /* updatesLastUpdatedTime */,
true /* updatesLastDecayedTime */, 0 /* unigramCount */, 0 /* bigramCount */,
0 /* extendedRegionSize */, dictBuffers.get()->getWritableHeaderBuffer());
if (!DynamicPtWritingUtils::writeEmptyDictionary(
dictBuffers.get()->getWritableTrieBuffer(), 0 /* rootPos */)) {
AKLOGE("Empty ver4 dictionary structure cannot be created on memory.");