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itkMetaDataDictionary.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkMetaDataDictionary.h,v $
00005   Language:  C++
00006   Date:      $Date: 2007-01-18 15:35:23 $
00007   Version:   $Revision: 1.20 $
00008 
00009   Copyright (c) Insight Software Consortium. All rights reserved.
00010   See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
00011 
00012      This software is distributed WITHOUT ANY WARRANTY; without even
00013      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00014      PURPOSE.  See the above copyright notices for more information.
00015 
00016 =========================================================================*/
00017 #ifndef __itkMetaDataDictionary_h
00018 #define __itkMetaDataDictionary_h
00019 
00020 #include "itkMetaDataObjectBase.h"
00021 #include <vector>
00022 #include <map>
00023 #include <string>
00024 
00025 namespace itk
00026 {
00027 
00035 class ITKCommon_EXPORT MetaDataDictionary
00036 {
00037 public:
00038   typedef MetaDataDictionary Self;
00039 
00044   virtual void Print(std::ostream& os) const;
00045 
00046   // Declare the datastructure that will be used to hold the
00047   // dictionary. 
00048   class MetaDataDictionaryMapType 
00049     : public std::map<std::string, MetaDataObjectBase::Pointer>
00050       {
00051       };
00052 
00053   typedef MetaDataDictionaryMapType::iterator       Iterator;
00054   typedef MetaDataDictionaryMapType::const_iterator ConstIterator;
00055 
00056   // Constructor
00057   MetaDataDictionary();
00058   // Copy Constructor
00059   MetaDataDictionary(const MetaDataDictionary&);
00060   // operator =
00061   void operator=(const MetaDataDictionary&);
00062 
00063   // Destructor
00064   virtual ~MetaDataDictionary();
00065 
00069   std::vector<std::string> GetKeys() const;
00070 
00071   // Implement map's api. On some Micorsoft compilers, stl containers
00072   // cannot be exported. This causes problems when building DLL's.
00073   // Here we inherit privately from std::map and provide a simple
00074   // API. The implementation will be in the DLL.
00075   MetaDataObjectBase::Pointer &operator [](const std::string &);
00076   const MetaDataObjectBase   * operator [](const std::string &) const;
00077   bool HasKey (const std::string &);
00078 
00079 
00085 #if !defined(CABLE_CONFIGURATION)
00086   Iterator  Begin();
00087   ConstIterator  Begin() const;
00088 #endif
00089 
00090 
00092 #if !defined(CABLE_CONFIGURATION)
00093   Iterator  End();
00094   ConstIterator  End() const;
00095 #endif
00096 
00097 
00099 #if !defined(CABLE_CONFIGURATION)
00100   Iterator  Find(const std::string & key);
00101   ConstIterator  Find(const std::string & key) const;
00102 #endif
00103 
00104 
00105 private:
00106   MetaDataDictionaryMapType *m_Dictionary;
00107 };
00108 
00109 }
00110 #endif // __itkMetaDataDictionary_h
00111 
00112 

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