1 // Copyright 2010-2018, Google Inc.
2 // All rights reserved.
3 //
4 // Redistribution and use in source and binary forms, with or without
5 // modification, are permitted provided that the following conditions are
6 // met:
7 //
8 //     * Redistributions of source code must retain the above copyright
9 // notice, this list of conditions and the following disclaimer.
10 //     * Redistributions in binary form must reproduce the above
11 // copyright notice, this list of conditions and the following disclaimer
12 // in the documentation and/or other materials provided with the
13 // distribution.
14 //     * Neither the name of Google Inc. nor the names of its
15 // contributors may be used to endorse or promote products derived from
16 // this software without specific prior written permission.
17 //
18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 
30 #ifndef MOZC_DICTIONARY_USER_DICTIONARY_STUB_H_
31 #define MOZC_DICTIONARY_USER_DICTIONARY_STUB_H_
32 
33 #include "dictionary/dictionary_interface.h"
34 
35 namespace mozc {
36 namespace dictionary {
37 
38 class UserDictionaryStub : public DictionaryInterface {
39  public:
HasKey(StringPiece key)40   virtual bool HasKey(StringPiece key) const {
41     return false;
42   }
HasValue(StringPiece value)43   virtual bool HasValue(StringPiece value) const {
44     return false;
45   }
46 
LookupPredictive(StringPiece key,const ConversionRequest & conversion_request,Callback * callback)47   virtual void LookupPredictive(
48       StringPiece key,
49       const ConversionRequest &conversion_request,
50       Callback *callback) const {}
51 
LookupPrefix(StringPiece key,const ConversionRequest & conversion_request,Callback * callback)52   virtual void LookupPrefix(
53       StringPiece key,
54       const ConversionRequest &conversion_request,
55       Callback *callback) const {}
56 
LookupExact(StringPiece key,const ConversionRequest & conversion_request,Callback * callback)57   virtual void LookupExact(
58       StringPiece key,
59       const ConversionRequest &conversion_request,
60       Callback *callback) const {}
61 
LookupReverse(StringPiece str,const ConversionRequest & conversion_request,Callback * callback)62   virtual void LookupReverse(
63       StringPiece str,
64       const ConversionRequest &conversion_request,
65       Callback *callback) const {}
66 
LookupComment(StringPiece key,StringPiece value,const ConversionRequest & conversion_request,string * comment)67   virtual bool LookupComment(
68       StringPiece key,
69       StringPiece value,
70       const ConversionRequest &conversion_request,
71       string *comment) const {
72     if (key == "comment" || value == "comment") {
73       comment->assign("UserDictionaryStub");
74       return true;
75     }
76     return false;
77   }
78 };
79 
80 }  // namespace dictionary
81 }  // namespace mozc
82 
83 #endif  // MOZC_DICTIONARY_USER_DICTIONARY_STUB_H_
84