1 martin 1.7 //%LICENSE////////////////////////////////////////////////////////////////

  2 martin 1.8 //

  3 martin 1.7 // Licensed to The Open Group (TOG) under one or more contributor license
  4            // agreements.  Refer to the OpenPegasusNOTICE.txt file distributed with
  5            // this work for additional information regarding copyright ownership.
  6            // Each contributor licenses this file to you under the OpenPegasus Open
  7            // Source License; you may not use this file except in compliance with the
  8            // License.

  9 martin 1.8 //

 10 martin 1.7 // Permission is hereby granted, free of charge, to any person obtaining a
 11            // copy of this software and associated documentation files (the "Software"),
 12            // to deal in the Software without restriction, including without limitation
 13            // the rights to use, copy, modify, merge, publish, distribute, sublicense,
 14            // and/or sell copies of the Software, and to permit persons to whom the
 15            // Software is furnished to do so, subject to the following conditions:

 16 martin 1.8 //

 17 martin 1.7 // The above copyright notice and this permission notice shall be included
 18            // in all copies or substantial portions of the Software.

 19 martin 1.8 //

 20 martin 1.7 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

 21 martin 1.8 // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

 22 martin 1.7 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 23            // IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 24            // CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 25            // TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 26            // SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

 27 martin 1.8 //

 28 martin 1.7 //////////////////////////////////////////////////////////////////////////

 29 kumpf  1.1 //
 30            //%/////////////////////////////////////////////////////////////////////////////
 31            
 32            #include <Pegasus/Common/LanguageTag.h>
 33            #include <Pegasus/Common/LanguageParser.h>
 34            #include <Pegasus/Common/AutoPtr.h>
 35            #include <Pegasus/Common/InternalException.h>
 36            
 37            PEGASUS_NAMESPACE_BEGIN
 38            
 39            class LanguageTagRep
 40            {
 41            public:

 42 mike   1.5     LanguageTagRep() : refs(1) { }
 43                AtomicInt refs;

 44 kumpf  1.1     String tag;           // complete language tag
 45                String language;      // language part of language tag
 46                String country;       // country code part of the language tag
 47                String variant;       // language variant part of the language tag
 48            };
 49            

 50 kumpf  1.6 static inline void _ref(LanguageTagRep* rep)

 51 mike   1.5 {
 52                if (rep)

 53 kumpf  1.6         (reinterpret_cast<LanguageTagRep*>(rep))->refs++;

 54 mike   1.5 }
 55            

 56 kumpf  1.6 static inline void _unref(LanguageTagRep* rep)

 57 mike   1.5 {

 58 kumpf  1.6     if (rep &&
 59                    (reinterpret_cast<LanguageTagRep*>(rep))->refs.decAndTestIfZero())
 60                {
 61                    delete reinterpret_cast<LanguageTagRep*>(rep);
 62                }

 63 mike   1.5 }
 64            

 65 kumpf  1.1 LanguageTag::LanguageTag()
 66            {
 67                _rep = 0;
 68            }
 69            
 70            LanguageTag::LanguageTag(const String& languageTagString)
 71            {
 72                _rep = new LanguageTagRep();
 73            

 74 mike   1.5     try
 75                {
 76                    LanguageParser::parseLanguageTag(
 77                        languageTagString,
 78                        _rep->language,
 79                        _rep->country,
 80                        _rep->variant);
 81                }
 82                catch (...)
 83                {
 84                    _unref(_rep);
 85                    throw;
 86                }

 87 kumpf  1.1 
 88                _rep->tag = languageTagString;
 89            }
 90            

 91 mike   1.5 LanguageTag::LanguageTag(const LanguageTag& x)

 92 kumpf  1.1 {

 93 mike   1.5     _ref(_rep = x._rep);

 94 kumpf  1.1 }
 95            
 96            LanguageTag::~LanguageTag()
 97            {

 98 mike   1.5     _unref(_rep);

 99 kumpf  1.1 }
100            

101 mike   1.5 LanguageTag& LanguageTag::operator=(const LanguageTag& x)

102 kumpf  1.1 {

103 mike   1.5     if (_rep != x._rep)

104 kumpf  1.1     {

105 mike   1.5         _unref(_rep);
106                    _ref(_rep = x._rep);
107                }

108 kumpf  1.1 
109                return *this;
110            }
111            
112            String LanguageTag::getLanguage() const
113            {

114 marek  1.4     CheckRep(_rep);

115 kumpf  1.1     return _rep->language;
116            }
117            
118            String LanguageTag::getCountry() const
119            {

120 marek  1.4     CheckRep(_rep);

121 kumpf  1.1     return _rep->country;
122            }
123            
124            String LanguageTag::getVariant() const
125            {

126 marek  1.4     CheckRep(_rep);

127 kumpf  1.1     return _rep->variant;
128            }
129            
130            String LanguageTag::toString() const
131            {

132 marek  1.4     CheckRep(_rep);

133 kumpf  1.1     return _rep->tag;
134            }
135            
136            Boolean LanguageTag::operator==(const LanguageTag& languageTag) const
137            {
138                return String::equalNoCase(toString(), languageTag.toString());
139            }
140            
141            Boolean LanguageTag::operator!=(const LanguageTag& languageTag) const
142            {
143                return !String::equalNoCase(toString(), languageTag.toString());
144            }
145            
146            PEGASUS_NAMESPACE_END