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3 files changed, 154 insertions, 0 deletions
diff --git a/native/jni/src/suggest/policyimpl/dictionary/structure/v4/content/dict_content.h b/native/jni/src/suggest/policyimpl/dictionary/structure/v4/content/dict_content.h new file mode 100644 index 000000000..0c2f47073 --- /dev/null +++ b/native/jni/src/suggest/policyimpl/dictionary/structure/v4/content/dict_content.h @@ -0,0 +1,36 @@ +/* + * Copyright (C) 2013, The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef LATINIME_DICT_CONTENT_H +#define LATINIME_DICT_CONTENT_H + +#include "defines.h" + +namespace latinime { + +class DictContent { + public: + virtual ~DictContent() {} + virtual bool isValid() const = 0; + + protected: + DictContent() {} + + private: + DISALLOW_COPY_AND_ASSIGN(DictContent); +}; +} // namespace latinime +#endif /* LATINIME_DICT_CONTENT_H */ diff --git a/native/jni/src/suggest/policyimpl/dictionary/structure/v4/content/single_dict_content.h b/native/jni/src/suggest/policyimpl/dictionary/structure/v4/content/single_dict_content.h new file mode 100644 index 000000000..e415881a9 --- /dev/null +++ b/native/jni/src/suggest/policyimpl/dictionary/structure/v4/content/single_dict_content.h @@ -0,0 +1,49 @@ +/* + * Copyright (C) 2013, The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef LATINIME_SINGLE_DICT_CONTENT_H +#define LATINIME_SINGLE_DICT_CONTENT_H + +#include "defines.h" +#include "suggest/policyimpl/dictionary/structure/v4/content/dict_content.h" +#include "suggest/policyimpl/dictionary/utils/buffer_with_extendable_buffer.h" +#include "suggest/policyimpl/dictionary/utils/mmapped_buffer.h" + +namespace latinime { + +class SingleDictContent : public DictContent { + public: + SingleDictContent(const char *const dictDirPath, const char *const contentFileName, + const bool isUpdatable) + : mMmappedBuffer(MmappedBuffer::openBuffer(dictDirPath, contentFileName, isUpdatable)), + mExpandableContentBuffer(mMmappedBuffer.get() ? mMmappedBuffer.get()->getBuffer() : 0, + mMmappedBuffer.get() ? mMmappedBuffer.get()->getBufferSize() : 0, + BufferWithExtendableBuffer::DEFAULT_MAX_ADDITIONAL_BUFFER_SIZE) {} + + virtual ~SingleDictContent() {} + + virtual bool isValid() const { + return mMmappedBuffer.get() != 0; + } + + private: + DISALLOW_IMPLICIT_CONSTRUCTORS(SingleDictContent); + + const MmappedBuffer::MmappedBufferPtr mMmappedBuffer; + BufferWithExtendableBuffer mExpandableContentBuffer; +}; +} // namespace latinime +#endif /* LATINIME_SINGLE_DICT_CONTENT_H */ diff --git a/native/jni/src/suggest/policyimpl/dictionary/structure/v4/content/sparse_table_dict_content.h b/native/jni/src/suggest/policyimpl/dictionary/structure/v4/content/sparse_table_dict_content.h new file mode 100644 index 000000000..446b51ed0 --- /dev/null +++ b/native/jni/src/suggest/policyimpl/dictionary/structure/v4/content/sparse_table_dict_content.h @@ -0,0 +1,69 @@ +/* + * Copyright (C) 2013, The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef LATINIME_SPARSE_TABLE_DICT_CONTENT_H +#define LATINIME_SPARSE_TABLE_DICT_CONTENT_H + +#include "defines.h" +#include "suggest/policyimpl/dictionary/structure/v4/content/dict_content.h" +#include "suggest/policyimpl/dictionary/utils/buffer_with_extendable_buffer.h" +#include "suggest/policyimpl/dictionary/utils/mmapped_buffer.h" + +namespace latinime { + +// TODO: Support multiple contents. +class SparseTableDictContent : public DictContent { + public: + AK_FORCE_INLINE SparseTableDictContent(const char *const dictDirPath, + const char *const lookupTableFileName, const char *const addressTableFileName, + const char *const contentFileName, const bool isUpdatable) + : mLookupTableBuffer( + MmappedBuffer::openBuffer(dictDirPath, lookupTableFileName, isUpdatable)), + mAddressTableBuffer( + MmappedBuffer::openBuffer(dictDirPath, addressTableFileName, isUpdatable)), + mContentBuffer(MmappedBuffer::openBuffer(dictDirPath, contentFileName, isUpdatable)), + mExpandableLookupTableBuffer( + mLookupTableBuffer.get() ? mLookupTableBuffer.get()->getBuffer() : 0, + mLookupTableBuffer.get() ? mLookupTableBuffer.get()->getBufferSize() : 0, + BufferWithExtendableBuffer::DEFAULT_MAX_ADDITIONAL_BUFFER_SIZE), + mExpandableAddressTableBuffer( + mAddressTableBuffer.get() ? mAddressTableBuffer.get()->getBuffer() : 0, + mAddressTableBuffer.get() ? mAddressTableBuffer.get()->getBufferSize() : 0, + BufferWithExtendableBuffer::DEFAULT_MAX_ADDITIONAL_BUFFER_SIZE), + mExpandableContentBuffer(mContentBuffer.get() ? mContentBuffer.get()->getBuffer() : 0, + mContentBuffer.get() ? mContentBuffer.get()->getBufferSize() : 0, + BufferWithExtendableBuffer::DEFAULT_MAX_ADDITIONAL_BUFFER_SIZE) {} + + virtual ~SparseTableDictContent() {} + + virtual bool isValid() const { + return mLookupTableBuffer.get() != 0 && mAddressTableBuffer.get() != 0 + && mContentBuffer.get() != 0; + } + + private: + DISALLOW_IMPLICIT_CONSTRUCTORS(SparseTableDictContent); + + // TODO: Have sparse table. + const MmappedBuffer::MmappedBufferPtr mLookupTableBuffer; + const MmappedBuffer::MmappedBufferPtr mAddressTableBuffer; + const MmappedBuffer::MmappedBufferPtr mContentBuffer; + BufferWithExtendableBuffer mExpandableLookupTableBuffer; + BufferWithExtendableBuffer mExpandableAddressTableBuffer; + BufferWithExtendableBuffer mExpandableContentBuffer; +}; +} // namespace latinime +#endif /* LATINIME_SPARSE_TABLE_DICT_CONTENT_H */ |