connectivity/source/inc/ado/Aolevariant.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #ifndef INCLUDED_CONNECTIVITY_SOURCE_INC_ADO_AOLEVARIANT_HXX
  20 #define INCLUDED_CONNECTIVITY_SOURCE_INC_ADO_AOLEVARIANT_HXX
  21
  22 #include <sal/types.h>
  23 #ifdef __MINGW32__
  24 #include <windows.h>
  25 #endif
  26 #include <rtl/ustring.hxx>
  27 #include <com/sun/star/uno/Sequence.hxx>
  28
  29 #include "ado_pre_sys_include.h"
  30 #include <oaidl.h>
  31 #include "ado_post_sys_include.h"
  32
  33 namespace com
  34 {
  35     namespace sun
  36     {
  37         namespace star
  38         {
  39             namespace util
  40             {
  41                 struct Date;
  42                 struct Time;
  43                 struct DateTime;
  44             }
  45         }
  46     }
  47 }
  48 namespace connectivity
  49 {
  50     namespace ado
  51     {
  52         class OLEString
  53         {
  54             BSTR m_sStr;
  55         public:
  56             OLEString();
  57             OLEString(const BSTR& _sBStr);
  58             OLEString(const OUString& _sBStr);
  59             OLEString(const OLEString& _rRh)
  60             {
  61                 OLEString::operator=(_rRh);
  62             }
  63             ~OLEString();
  64             OLEString& operator=(const OUString& _rSrc);
  65             OLEString& operator=(const BSTR& _rSrc);
  66             OLEString& operator=(const OLEString& _rSrc);
  67             operator OUString() const;
  68             operator BSTR() const;
  69             BSTR* operator &();
  70             sal_Int32 length() const;
  71         };
  72
  73         class OLEVariant    :   public ::tagVARIANT
  74         {
  75         public:
  76             OLEVariant();
  77             OLEVariant(const VARIANT& varSrc);
  78             OLEVariant(const OLEVariant& varSrc)    ;
  79             OLEVariant(bool x)  ;
  80             OLEVariant(sal_Bool) SAL_DELETED_FUNCTION;
  81             OLEVariant(sal_Int8 n)  ;
  82             OLEVariant(sal_Int16 n) ;
  83             OLEVariant(sal_Int32 n) ;
  84             OLEVariant(sal_Int64 x) ;
  85
  86             OLEVariant(const OUString& us) ;
  87             ~OLEVariant()                   ;
  88             OLEVariant(const ::com::sun::star::util::Date& x );
  89             OLEVariant(const ::com::sun::star::util::Time& x );
  90             OLEVariant(const ::com::sun::star::util::DateTime& x );
  91             OLEVariant(const float &x);
  92             OLEVariant(const double &x);
  93             OLEVariant(IDispatch* pDispInterface);
  94             OLEVariant(const ::com::sun::star::uno::Sequence< sal_Int8 >& x);
  95             OLEVariant& operator=(const OLEVariant& varSrc);
  96             // Assign a const VARIANT& (::VariantCopy handles everything)
  97
  98             OLEVariant& operator=(const tagVARIANT& varSrc);
  99             // Assign a const VARIANT* (::VariantCopy handles everything)
 100
 101             OLEVariant& operator=(const VARIANT* pSrc);
 102             void setByte(sal_uInt8 n)               ;
 103             void setInt16(sal_Int16 n)              ;
 104             void setInt32(sal_Int32 n)              ;
 105             void setFloat(float f)                  ;
 106             void setDouble(double d)                ;
 107             void setDate(DATE d)                    ;
 108             void setChar(unsigned char a)           ;
 109             void setCurrency(double aCur)           ;
 110             void setBool(sal_Bool b)                ;
 111             void setString(const OUString& us) ;
 112             void setNoArg()                         ;
 113
 114             void setIDispatch(IDispatch* pDispInterface);
 115             void setNull()   ;
 116             void setEmpty()  ;
 117
 118             void setUI1SAFEARRAYPtr(SAFEARRAY* pSafeAr);
 119             void setArray(SAFEARRAY* pSafeArray, VARTYPE vtType);
 120             sal_Bool isNull() const  ;
 121             sal_Bool isEmpty() const ;
 122
 123             VARTYPE getType() const ;
 124             void ChangeType(VARTYPE vartype, const OLEVariant* pSrc);
 125
 126
 127             operator OUString() const;
 128
 129             operator bool()         const { return getBool() == 1; }
 130             operator sal_Bool()     const { return getBool();   }
 131             operator sal_Int8()     const { return getInt8();   }
 132             operator sal_Int16()    const { return getInt16();  }
 133             operator sal_Int32()    const { return getInt32();  }
 134             operator float()        const { return getFloat();  }
 135             operator double()       const { return getDouble(); }
 136
 137             operator ::com::sun::star::uno::Sequence< sal_Int8 >() const;
 138             operator ::com::sun::star::util::Date() const ;
 139             operator ::com::sun::star::util::Time() const ;
 140             operator ::com::sun::star::util::DateTime()const ;
 141             OUString        getString()     const;
 142             sal_Bool        getBool()       const;
 143             IUnknown*       getIUnknown()   const;
 144             IDispatch*      getIDispatch()  const;
 145             sal_uInt8       getByte()       const;
 146             sal_Int16       getInt16()      const;
 147             sal_Int8        getInt8()       const;
 148             sal_Int32       getInt32()      const;
 149             sal_uInt32      getUInt32()     const;
 150             float           getFloat()      const;
 151             double          getDouble()     const;
 152             double          getDate()       const;
 153             CY              getCurrency()   const;
 154             SAFEARRAY*      getUI1SAFEARRAYPtr() const;
 155             ::com::sun::star::uno::Any makeAny() const;
 156
 157             static VARIANT_BOOL VariantBool(sal_Bool bEinBoolean);
 158
 159         private:
 160             void CHS();
 161
 162             void set(double n);
 163
 164         };
 165     }
 166 }
 167
 168 #endif // INCLUDED_CONNECTIVITY_SOURCE_INC_ADO_AOLEVARIANT_HXX
 169
 170 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */