| // Copyright 2010-2014, Google Inc. |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #ifndef MOZC_ENGINE_ENGINE_H_ |
| #define MOZC_ENGINE_ENGINE_H_ |
| |
| #include "base/port.h" |
| #include "base/scoped_ptr.h" |
| #include "dictionary/pos_group.h" |
| #include "engine/engine_interface.h" |
| |
| namespace mozc { |
| |
| class ConnectorInterface; |
| class ConverterInterface; |
| class DataManagerInterface; |
| class DictionaryInterface; |
| class ImmutableConverterInterface; |
| class PredictorInterface; |
| class RewriterInterface; |
| class SegmenterInterface; |
| class SuggestionFilter; |
| class SuppressionDictionary; |
| class UserDataManagerInterface; |
| class UserDictionary; |
| |
| // Builds and manages a set of modules that are necessary for conversion engine. |
| class Engine : public EngineInterface { |
| public: |
| Engine(); |
| virtual ~Engine(); |
| |
| // Initializes the object by given a data manager (providing embedded data |
| // set) and predictor factory function. |
| // Predictor factory is used to select DefaultPredictor and MobilePredictor. |
| void Init(const DataManagerInterface *data_manager, |
| PredictorInterface *(*predictor_factory)(PredictorInterface *, |
| PredictorInterface *), |
| bool enable_content_word_learning); |
| |
| virtual ConverterInterface *GetConverter() const { return converter_.get(); } |
| virtual PredictorInterface *GetPredictor() const { return predictor_; } |
| virtual SuppressionDictionary *GetSuppressionDictionary() { |
| return suppression_dictionary_.get(); |
| } |
| |
| virtual bool Reload(); |
| |
| virtual UserDataManagerInterface *GetUserDataManager() { |
| return user_data_manager_.get(); |
| } |
| |
| private: |
| scoped_ptr<SuppressionDictionary> suppression_dictionary_; |
| scoped_ptr<const ConnectorInterface> connector_; |
| scoped_ptr<const SegmenterInterface> segmenter_; |
| scoped_ptr<UserDictionary> user_dictionary_; |
| scoped_ptr<DictionaryInterface> suffix_dictionary_; |
| scoped_ptr<DictionaryInterface> dictionary_; |
| scoped_ptr<const PosGroup> pos_group_; |
| scoped_ptr<ImmutableConverterInterface> immutable_converter_; |
| scoped_ptr<const SuggestionFilter> suggestion_filter_; |
| |
| // TODO(noriyukit): Currently predictor and rewriter are created by this class |
| // but owned by converter_. Since this class creates these two, it'd be better |
| // if Engine class owns these two instances. |
| PredictorInterface *predictor_; |
| RewriterInterface *rewriter_; |
| |
| scoped_ptr<ConverterInterface> converter_; |
| scoped_ptr<UserDataManagerInterface> user_data_manager_; |
| |
| DISALLOW_COPY_AND_ASSIGN(Engine); |
| }; |
| |
| } // namespace mozc |
| |
| #endif // MOZC_ENGINE_ENGINE_H_ |