oflog/include/dcmtk/oflog/helpers/property.h

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00001 // Module:  Log4CPLUS
00002 // File:    property.h
00003 // Created: 2/2002
00004 // Author:  Tad E. Smith
00005 //
00006 //
00007 // Copyright 2002-2009 Tad E. Smith
00008 //
00009 // Licensed under the Apache License, Version 2.0 (the "License");
00010 // you may not use this file except in compliance with the License.
00011 // You may obtain a copy of the License at
00012 //
00013 //     http://www.apache.org/licenses/LICENSE-2.0
00014 //
00015 // Unless required by applicable law or agreed to in writing, software
00016 // distributed under the License is distributed on an "AS IS" BASIS,
00017 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00018 // See the License for the specific language governing permissions and
00019 // limitations under the License.
00020 
00023 #ifndef LOG4CPLUS_HELPERS_PROPERTY_HEADER_
00024 #define LOG4CPLUS_HELPERS_PROPERTY_HEADER_
00025 
00026 #include "dcmtk/oflog/config.h"
00027 #include "dcmtk/oflog/streams.h"
00028 #include "dcmtk/oflog/tstring.h"
00029 //#include <map>
00030 #include "dcmtk/ofstd/ofmap.h"
00031 //#include <vector>
00032 #include "dcmtk/ofstd/oflist.h"
00033 
00034 #if (defined(__MWERKS__) && defined(__MACOS__))
00035 using STD_NAMESPACE size_t;
00036 #endif
00037 
00038 
00039 namespace log4cplus {
00040     namespace helpers {
00041 
00042         class LOG4CPLUS_EXPORT Properties {
00043         public:
00044             Properties();
00045             explicit Properties(log4cplus::tistream& input);
00046             explicit Properties(const log4cplus::tstring& inputFile);
00047             virtual ~Properties();
00048 
00049           // constants
00050             static const tchar PROPERTIES_COMMENT_CHAR;
00051 
00052           // methods
00056             bool exists(const log4cplus::tstring& key) const {
00057                 return data.find(key) != data.end();
00058             }
00059 
00060 
00064             size_t size() const {
00065                 return data.size();
00066             }
00067 
00074             log4cplus::tstring getProperty(const log4cplus::tstring& key) const;
00075 
00083             log4cplus::tstring getProperty(const log4cplus::tstring& key,
00084                                            const log4cplus::tstring& defaultVal) const;
00085 
00089             OFList<log4cplus::tstring> propertyNames() const;
00090 
00094             void setProperty(const log4cplus::tstring& key, const log4cplus::tstring& value);
00095 
00099             bool removeProperty(const log4cplus::tstring& key);
00100 
00106             Properties getPropertySubset(const log4cplus::tstring& prefix) const;
00107 
00108         protected:
00109           // Types
00110 //            LOG4CPLUS_EXPIMP_TEMPLATE template class LOG4CPLUS_EXPORT STD_NAMESPACE map<log4cplus::tstring, log4cplus::tstring>;
00111             typedef OFMap<log4cplus::tstring, log4cplus::tstring> StringMap;
00112 
00113           // Methods
00114             void init(log4cplus::tistream& input);
00115 
00116           // Data
00117             StringMap data;
00118         };
00119     } // end namespace helpers
00120 
00121 }
00122 
00123 
00124 #endif // LOG4CPLUS_HELPERS_PROPERTY_HEADER_
00125 


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