/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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* file , You can obtain one at http : //mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice :
*
* Licensed to the Apache Software Foundation ( ASF ) under one or more
* contributor license agreements . See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership . The ASF licenses this file to you under the Apache
* License , Version 2 . 0 ( the " License " ) ; you may not use this file
* except in compliance with the License . You may obtain a copy of
* the License at http : //www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_CONNECTIVITY_FVALUE_HXX
#define INCLUDED_CONNECTIVITY_FVALUE_HXX
#include <com/sun/star/sdbc/DataType.hpp>
#include <com/sun/star/uno/Any.hxx>
#include <rtl/ustring.hxx>
#include <salhelper/simplereferenceobject.hxx>
#include <rtl/ref.hxx>
#include <connectivity/dbtoolsdllapi.hxx>
#include <connectivity/CommonTools.hxx>
#include <com/sun/star/util/DateTime.hpp>
#include <com/sun/star/util/Date.hpp>
#include <com/sun/star/util/Time.hpp>
#include <com/sun/star/uno/Sequence.hxx>
#include <utility>
namespace com::sun::star::sdb { class XColumn; }
namespace com::sun::star::sdbc { class XRow; }
namespace connectivity
{
namespace detail
{
class IValueSource;
}
class OOO_DLLPUBLIC_DBTOOLS ORowSetValue
{
union
{
bool m_bBool;
sal_Int8 m_nInt8;
sal_uInt8 m_uInt8;
sal_Int16 m_nInt16;
sal_uInt16 m_uInt16;
sal_Int32 m_nInt32;
sal_uInt32 m_uInt32;
sal_Int64 m_nInt64;
sal_uInt64 m_uInt64;
float m_nFloat;
double m_nDouble;
rtl_uString* m_pString;
void * m_pValue; // date/time/timestamp/sequence
} m_aValue;
sal_Int32 m_eTypeKind; // the database type
bool m_bNull : 1 ; // value is null
bool m_bBound : 1 ; // is bound
bool m_bModified : 1 ; // value was changed
bool m_bSigned : 1 ; // value is signed
void free() noexcept;
public :
ORowSetValue()
:m_eTypeKind(css::sdbc::DataType::VARCHAR)
,m_bNull(true )
,m_bBound(true )
,m_bModified(false )
,m_bSigned(true )
{
m_aValue.m_pString = nullptr;
}
ORowSetValue(const ORowSetValue& _rRH)
:m_eTypeKind(css::sdbc::DataType::VARCHAR)
,m_bNull(true )
,m_bBound(true )
,m_bModified(false )
,m_bSigned(true )
{
m_aValue.m_pString = nullptr;
operator =(_rRH);
}
ORowSetValue(ORowSetValue&& _rRH) noexcept
:m_eTypeKind(css::sdbc::DataType::VARCHAR)
,m_bNull(true )
,m_bBound(true )
,m_bModified(false )
,m_bSigned(true )
{
m_aValue.m_pString = nullptr;
operator =(std::move(_rRH));
}
ORowSetValue(const OUString& _rRH)
:m_eTypeKind(css::sdbc::DataType::VARCHAR)
,m_bNull(true )
,m_bBound(true )
,m_bModified(false )
,m_bSigned(true )
{
m_aValue.m_pString = nullptr;
operator =(_rRH);
}
ORowSetValue(const double & _rRH)
:m_eTypeKind(css::sdbc::DataType::DOUBLE )
,m_bNull(true )
,m_bBound(true )
,m_bModified(false )
,m_bSigned(true )
{
m_aValue.m_pString = nullptr;
operator =(_rRH);
}
ORowSetValue(float _rRH)
:m_eTypeKind(css::sdbc::DataType::FLOAT )
,m_bNull(true )
,m_bBound(true )
,m_bModified(false )
,m_bSigned(true )
{
m_aValue.m_pString = nullptr;
operator =(_rRH);
}
ORowSetValue(sal_Int8 _rRH)
:m_eTypeKind(css::sdbc::DataType::TINYINT)
,m_bNull(true )
,m_bBound(true )
,m_bModified(false )
,m_bSigned(true )
{
m_aValue.m_pString = nullptr;
operator =(_rRH);
}
ORowSetValue(sal_Int16 _rRH)
:m_eTypeKind(css::sdbc::DataType::SMALLINT)
,m_bNull(true )
,m_bBound(true )
,m_bModified(false )
,m_bSigned(true )
{
m_aValue.m_pString = nullptr;
operator =(_rRH);
}
ORowSetValue(sal_uInt16 _rRH)
:m_eTypeKind(css::sdbc::DataType::SMALLINT)
,m_bNull(true )
,m_bBound(true )
,m_bModified(false )
,m_bSigned(false )
{
m_aValue.m_pString = nullptr;
operator =(_rRH);
}
ORowSetValue(sal_Int32 _rRH)
:m_eTypeKind(css::sdbc::DataType::INTEGER)
,m_bNull(true )
,m_bBound(true )
,m_bModified(false )
,m_bSigned(true )
{
m_aValue.m_pString = nullptr;
operator =(_rRH);
}
ORowSetValue(sal_uInt32 _rRH)
:m_eTypeKind(css::sdbc::DataType::INTEGER)
,m_bNull(true )
,m_bBound(true )
,m_bModified(false )
,m_bSigned(false )
{
m_aValue.m_pString = nullptr;
operator =(_rRH);
}
ORowSetValue(sal_Int64 _rRH)
:m_eTypeKind(css::sdbc::DataType::BIGINT)
,m_bNull(true )
,m_bBound(true )
,m_bModified(false )
,m_bSigned(true )
{
m_aValue.m_pString = nullptr;
operator =(_rRH);
}
ORowSetValue(sal_uInt64 _rRH)
:m_eTypeKind(css::sdbc::DataType::BIGINT)
,m_bNull(true )
,m_bBound(true )
,m_bModified(false )
,m_bSigned(false )
{
m_aValue.m_pString = nullptr;
operator =(_rRH);
}
ORowSetValue(bool _rRH)
:m_eTypeKind(css::sdbc::DataType::BIT)
,m_bNull(true )
,m_bBound(true )
,m_bModified(false )
,m_bSigned(true )
{
m_aValue.m_pString = nullptr;
operator =(_rRH);
}
ORowSetValue(sal_Bool) = delete ; // aka sal_uInt8
ORowSetValue(const css::util::Date& _rRH)
:m_eTypeKind(css::sdbc::DataType::DATE)
,m_bNull(true )
,m_bBound(true )
,m_bModified(false )
,m_bSigned(true )
{
m_aValue.m_pString = nullptr;
operator =(_rRH);
}
ORowSetValue(const css::util::Time& _rRH)
:m_eTypeKind(css::sdbc::DataType::TIME)
,m_bNull(true )
,m_bBound(true )
,m_bModified(false )
,m_bSigned(true )
{
m_aValue.m_pString = nullptr;
operator =(_rRH);
}
ORowSetValue(const css::util::DateTime& _rRH)
:m_eTypeKind(css::sdbc::DataType::TIMESTAMP)
,m_bNull(true )
,m_bBound(true )
,m_bModified(false )
,m_bSigned(true )
{
m_aValue.m_pString = nullptr;
operator =(_rRH);
}
ORowSetValue(const css::uno::Sequence<sal_Int8>& _rRH)
:m_eTypeKind(css::sdbc::DataType::LONGVARBINARY)
,m_bNull(true )
,m_bBound(true )
,m_bModified(false )
,m_bSigned(true )
{
m_aValue.m_pString = nullptr;
operator =(_rRH);
}
// Avoid accidental uses of ORowSetValue(bool const &):
template <typename T> ORowSetValue(T const *) = delete ;
~ORowSetValue()
{
free();
}
ORowSetValue& operator =(const ORowSetValue& _rRH);
ORowSetValue& operator =(ORowSetValue&& _rRH) noexcept;
// simple types
ORowSetValue& operator =(bool _rRH);
void operator =(sal_Bool) = delete ; // aka sal_uInt8
ORowSetValue& operator =(sal_Int8 _rRH);
ORowSetValue& operator =(sal_Int16 _rRH);
ORowSetValue& operator =(sal_uInt16 _rRH);
ORowSetValue& operator =(sal_Int32 _rRH);
ORowSetValue& operator =(sal_uInt32 _rRH);
ORowSetValue& operator =(sal_Int64 _rRH);
ORowSetValue& operator =(sal_uInt64 _rRH);
ORowSetValue& operator =(double _rRH);
ORowSetValue& operator =(float _rRH);
// ADT's
ORowSetValue& operator =(const css::util::Date& _rRH);
ORowSetValue& operator =(const css::util::Time& _rRH);
ORowSetValue& operator =(const css::util::DateTime& _rRH);
ORowSetValue& operator =(const OUString& _rRH);
// the type isn't set it will be set to VARCHAR if the type is different change it
ORowSetValue& operator =(const css::uno::Sequence<sal_Int8>& _rRH);
// with the possibility to save an any for bookmarks
ORowSetValue& operator =(const css::uno::Any& _rAny);
bool operator ==(const ORowSetValue& _rRH) const ;
bool operator !=(const ORowSetValue& _rRH) const
{
return !( *this == _rRH );
}
bool isNull() const
{
return m_bNull;
}
void setNull()
{
free();
m_bNull = true ;
m_aValue.m_pString = nullptr;
}
bool isBound() const { return m_bBound; }
void setBound(bool _bBound) { m_bBound = _bBound; }
bool isModified() const { return m_bModified; }
void setModified(bool _bMod) { m_bModified = _bMod; }
bool isSigned() const { return m_bSigned; }
void setSigned(bool _bSig);
sal_Int32 getTypeKind() const { return m_eTypeKind; }
void setTypeKind(sal_Int32 _eType);
bool getBool() const ;
sal_Int8 getInt8() const ;
sal_uInt8 getUInt8() const ;
sal_Int16 getInt16() const ;
sal_uInt16 getUInt16() const ;
sal_Int32 getInt32() const ;
sal_uInt32 getUInt32() const ;
sal_Int64 getLong() const ;
sal_uInt64 getULong() const ;
double getDouble() const ;
float getFloat() const ;
OUString getString() const ; // makes an automatic conversion if type isn't a string
css::util::Date getDate() const ;
css::util::Time getTime() const ;
css::util::DateTime getDateTime() const ;
css::uno::Sequence<sal_Int8> getSequence() const ;
// only use for anys
const css::uno::Any& getAny() const { return *static_cast <css::uno::Any*>(m_aValue.m_pValue); }
css::uno::Any makeAny() const ;
/**
fetches a single value out of the row
@ param _ nPos the current column position
@ param _ nType the type of the current column
@ param _ xRow the row where to fetch the data from
*/
void fill(sal_Int32 _nPos,
sal_Int32 _nType,
const css::uno::Reference< css::sdbc::XRow>& _xRow);
/**
fetches a single value out of the row
@ param _ nPos the current column position
@ param _ nType the type of the current column
@ param _ bNullable if true then it will be checked if the result could be NULL , otherwise not .
@ param _ xRow the row where to fetch the data from
*/
void fill(sal_Int32 _nPos,
sal_Int32 _nType,
bool _bNullable,
const css::uno::Reference< css::sdbc::XRow>& _xRow);
void fill(const css::uno::Any& _rValue);
void fill( const sal_Int32 _nType,
const css::uno::Reference< css::sdb::XColumn >& _rxColumn );
private :
void impl_fill( const sal_Int32 _nType, bool _bNullable, const detail::IValueSource& _rValueSource );
};
/// ORowSetValueDecorator decorates an ORowSetValue so the value is "refcounted"
class OOO_DLLPUBLIC_DBTOOLS ORowSetValueDecorator final : public ::salhelper::SimpleReferenceObject
{
ORowSetValue m_aValue; // my own value
public :
ORowSetValueDecorator(){m_aValue.setBound(true );}
ORowSetValueDecorator(ORowSetValue _aValue) : m_aValue(std::move(_aValue)){m_aValue.setBound(true );}
ORowSetValueDecorator& operator =(const ORowSetValue& _aValue);
operator const ORowSetValue&() const { return m_aValue; }
bool operator ==( const ORowSetValue & _rRH ) { return m_aValue == _rRH; }
const ORowSetValue& getValue() const { return m_aValue; }
ORowSetValue& get() { return m_aValue; }
void setValue(const ORowSetValue& _aValue) { m_aValue = _aValue; }
void setNull() { m_aValue.setNull(); }
void setBound(bool _bBound ) { m_aValue.setBound(_bBound);}
bool isBound( ) const { return m_aValue.isBound();}
void setTypeKind(sal_Int32 _nType) { m_aValue.setTypeKind(_nType); }
void setModified(bool _bModified) { m_aValue.setModified(_bModified); }
};
typedef ::rtl::Reference<ORowSetValueDecorator> ORowSetValueDecoratorRef;
/// TSetBound is a functor to set the bound value with e.q. for_each call
struct OOO_DLLPUBLIC_DBTOOLS TSetBound
{
bool m_bBound;
TSetBound(bool _bBound) : m_bBound(_bBound){}
void operator ()(ORowSetValue& _rValue) const { _rValue.setBound(m_bBound); }
};
/// TSetBound is a functor to set the bound value with e.q. for_each call
struct OOO_DLLPUBLIC_DBTOOLS TSetRefBound
{
bool m_bBound;
TSetRefBound(bool _bBound) : m_bBound(_bBound){}
void operator ()(ORowSetValueDecoratorRef const & _rValue) const { _rValue->setBound(m_bBound); }
};
// Vector for file based rows
template < class VectorVal > class ODeleteVector : public connectivity::ORowVector< VectorVal >
{
bool m_bDeleted;
public :
ODeleteVector() : connectivity::ORowVector< VectorVal >() ,m_bDeleted(false ) {}
ODeleteVector(size_t _st) : connectivity::ORowVector< VectorVal >(_st) ,m_bDeleted(false ) {}
bool isDeleted() const { return m_bDeleted; }
void setDeleted(bool _bDeleted) { m_bDeleted = _bDeleted; }
};
typedef ODeleteVector< ORowSetValue > OValueVector;
class OOO_DLLPUBLIC_DBTOOLS OValueRefVector : public ODeleteVector< ORowSetValueDecoratorRef >
{
public :
OValueRefVector(){}
OValueRefVector(size_t _st) : ODeleteVector< ORowSetValueDecoratorRef >(_st)
{
for (auto & elem : *this )
elem = new ORowSetValueDecorator;
}
};
#define SQL_NO_PARAMETER (SAL_MAX_UINT32)
class OAssignValues final : public OValueRefVector
{
::std::vector<sal_Int32> m_nParameterIndexes;
public :
OAssignValues(size_type n) : OValueRefVector(n),m_nParameterIndexes(n+1 ,SQL_NO_PARAMETER){}
void setParameterIndex(sal_Int32 _nId,sal_Int32 _nParameterIndex) { m_nParameterIndexes[_nId] = _nParameterIndex;}
sal_Int32 getParameterIndex(sal_Int32 _nId) const { return m_nParameterIndexes[_nId]; }
};
typedef ::rtl::Reference< OAssignValues > ORefAssignValues;
typedef ::rtl::Reference< OValueVector > OValueRow;
typedef ::rtl::Reference< OValueRefVector > OValueRefRow;
}
#endif // INCLUDED_CONNECTIVITY_FVALUE_HXX
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