| // Copyright 2010-2015, 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_CONVERTER_IMMUTABLE_CONVERTER_INTERFACE_H_ |
| #define MOZC_CONVERTER_IMMUTABLE_CONVERTER_INTERFACE_H_ |
| |
| namespace mozc { |
| |
| class ConversionRequest; |
| class Segments; |
| |
| // Perform one-shot conversion with constraints. |
| // constraits are encoded in |segments| |
| class ImmutableConverterInterface { |
| public: |
| virtual ~ImmutableConverterInterface() {} |
| |
| // This method is equivalent to: |
| // const ConversionRequest request; |
| // ConvertForRequest(request, segments); |
| // TODO(hidehiko): Deprecate this method and use ConvertForRequest. |
| virtual bool Convert(Segments *segments) const; |
| |
| // This method should be pure-virtual method in theory. |
| // However, to keep the backward compatibility untill the deprecation of |
| // Conversion method, we provide the default implementation. |
| // Please see the .cc file. |
| virtual bool ConvertForRequest( |
| const ConversionRequest &request, Segments *segments) const; |
| |
| protected: |
| ImmutableConverterInterface() {} |
| }; |
| |
| class ImmutableConverterFactory { |
| public: |
| // return singleton object |
| static ImmutableConverterInterface *GetImmutableConverter(); |
| |
| // dependency injection for unittesting |
| static void SetImmutableConverter(ImmutableConverterInterface |
| *immutable_converter); |
| |
| private: |
| ImmutableConverterFactory() {} |
| ~ImmutableConverterFactory() {} |
| }; |
| } // namespace mozc |
| |
| #endif // MOZC_CONVERTER_IMMUTABLE_CONVERTER_INTERFACE_H_ |