fpicker/source/win32/filepicker/propmap.hxx

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  30
  31 #ifndef _PROPMAP_HXX_
  32 #define _PROPMAP_HXX_
  33
  34 #include <hash_map>
  35 #include <rtl/ustring.hxx>
  36 #include <sal/types.h>
  37
  38 typedef ::std::hash_map< ::rtl::OUString                    ,
  39                          void*                              ,
  40                          ::rtl::OUStringHash                ,
  41                          ::std::equal_to< ::rtl::OUString > > TPropMapBase;
  42
  43 class TPropMap
  44 {
  45     private:
  46
  47         TPropMapBase m_aMap;
  48
  49     public:
  50
  51         template< class TValueType >
  52         void put(const ::rtl::OUString& sKey  ,
  53                  const TValueType&      rValue)
  54         {
  55             void* pValue = (void*)&rValue;
  56             m_aMap[sKey] = pValue;
  57         }
  58
  59         template< class TValueType >
  60         void put_copy(const ::rtl::OUString& sKey  ,
  61                       const TValueType&      rValue)
  62         {
  63             TValueType* pCopy = new TValueType(rValue);
  64             m_aMap[sKey] = (void*)pCopy;
  65         }
  66
  67         template< class TValueType >
  68         sal_Bool get(const ::rtl::OUString& sKey  ,
  69                            TValueType**     pValue)
  70         {
  71             TPropMapBase::iterator pIt = m_aMap.find(sKey);
  72             if (pIt == m_aMap.end())
  73                 return sal_False;
  74
  75             void*  pItem  = pIt->second;
  76                   *pValue = (TValueType*)pItem;
  77             return (pItem != 0);
  78         }
  79
  80         template< class TValueType >
  81         sal_Bool get_copy(const ::rtl::OUString& sKey  ,
  82                                 TValueType&      rValue)
  83         {
  84             TPropMapBase::iterator pIt = m_aMap.find(sKey);
  85             if (pIt == m_aMap.end())
  86                 return sal_False;
  87
  88             void* pValue = pIt->second;
  89             if ( ! pValue)
  90                 return sal_False;
  91
  92             rValue = *((TValueType*)pValue);
  93             //delete pValue;
  94             m_aMap.erase(pIt);
  95             return sal_True;
  96         }
  97
  98         void clear()
  99         {
 100             m_aMap.clear();
 101         }
 102 };
 103
 104 #endif