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Diffstat (limited to 'include/connectivity/FValue.hxx')
| -rw-r--r-- | include/connectivity/FValue.hxx | 539 |
1 files changed, 539 insertions, 0 deletions
diff --git a/include/connectivity/FValue.hxx b/include/connectivity/FValue.hxx new file mode 100644 index 000000000000..34e73612bfa1 --- /dev/null +++ b/include/connectivity/FValue.hxx @@ -0,0 +1,539 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * 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 _CONNECTIVITY_FILE_VALUE_HXX_ +#define _CONNECTIVITY_FILE_VALUE_HXX_ + +#include <com/sun/star/sdbc/DataType.hpp> +#include <com/sun/star/uno/Any.hxx> +#include <rtl/ustring.hxx> +#include <salhelper/simplereferenceobject.hxx> +#include <osl/diagnose.h> +#include <comphelper/stl_types.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 <com/sun/star/sdbc/XRow.hpp> +#include <com/sun/star/sdb/XColumn.hpp> + +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(); + + public: + ORowSetValue() + :m_eTypeKind(::com::sun::star::sdbc::DataType::VARCHAR) + ,m_bNull(true) + ,m_bBound(true) + ,m_bModified(false) + ,m_bSigned(true) + { + m_aValue.m_pString = NULL; + } + + ORowSetValue(const ORowSetValue& _rRH) + :m_eTypeKind(::com::sun::star::sdbc::DataType::VARCHAR) + ,m_bNull(true) + ,m_bBound(true) + ,m_bModified(false) + ,m_bSigned(true) + { + m_aValue.m_pString = NULL; + operator=(_rRH); + } + + ORowSetValue(const OUString& _rRH) + :m_eTypeKind(::com::sun::star::sdbc::DataType::VARCHAR) + ,m_bNull(true) + ,m_bBound(true) + ,m_bModified(false) + ,m_bSigned(true) + { + m_aValue.m_pString = NULL; + operator=(_rRH); + } + + ORowSetValue(const double& _rRH) + :m_eTypeKind(::com::sun::star::sdbc::DataType::DOUBLE) + ,m_bNull(true) + ,m_bBound(true) + ,m_bModified(false) + ,m_bSigned(true) + { + m_aValue.m_pString = NULL; + operator=(_rRH); + } + + ORowSetValue(const float& _rRH) + :m_eTypeKind(::com::sun::star::sdbc::DataType::FLOAT) + ,m_bNull(true) + ,m_bBound(true) + ,m_bModified(false) + ,m_bSigned(true) + { + m_aValue.m_pString = NULL; + operator=(_rRH); + } + + ORowSetValue(const sal_Int8& _rRH) + :m_eTypeKind(::com::sun::star::sdbc::DataType::TINYINT) + ,m_bNull(true) + ,m_bBound(true) + ,m_bModified(false) + ,m_bSigned(true) + { + m_aValue.m_pString = NULL; + operator=(_rRH); + } + + ORowSetValue(const sal_uInt8& _rRH) + :m_eTypeKind(::com::sun::star::sdbc::DataType::TINYINT) + ,m_bNull(true) + ,m_bBound(true) + ,m_bModified(false) + ,m_bSigned(false) + { + m_aValue.m_pString = NULL; + operator=(_rRH); + } + ORowSetValue(const sal_Int16& _rRH) + :m_eTypeKind(::com::sun::star::sdbc::DataType::SMALLINT) + ,m_bNull(true) + ,m_bBound(true) + ,m_bModified(false) + ,m_bSigned(true) + { + m_aValue.m_pString = NULL; + operator=(_rRH); + } + ORowSetValue(const sal_uInt16& _rRH) + :m_eTypeKind(::com::sun::star::sdbc::DataType::SMALLINT) + ,m_bNull(true) + ,m_bBound(true) + ,m_bModified(false) + ,m_bSigned(false) + { + m_aValue.m_pString = NULL; + operator=(_rRH); + } + ORowSetValue(const sal_Int32& _rRH) + :m_eTypeKind(::com::sun::star::sdbc::DataType::INTEGER) + ,m_bNull(true) + ,m_bBound(true) + ,m_bModified(false) + ,m_bSigned(true) + { + m_aValue.m_pString = NULL; + operator=(_rRH); + } + ORowSetValue(const sal_uInt32& _rRH) + :m_eTypeKind(::com::sun::star::sdbc::DataType::INTEGER) + ,m_bNull(true) + ,m_bBound(true) + ,m_bModified(false) + ,m_bSigned(false) + { + m_aValue.m_pString = NULL; + operator=(_rRH); + } + ORowSetValue(const sal_Int64& _rRH) + :m_eTypeKind(::com::sun::star::sdbc::DataType::BIGINT) + ,m_bNull(true) + ,m_bBound(true) + ,m_bModified(false) + ,m_bSigned(true) + { + m_aValue.m_pString = NULL; + operator=(_rRH); + } + ORowSetValue(const sal_uInt64& _rRH) + :m_eTypeKind(::com::sun::star::sdbc::DataType::BIGINT) + ,m_bNull(true) + ,m_bBound(true) + ,m_bModified(false) + ,m_bSigned(false) + { + m_aValue.m_pString = NULL; + operator=(_rRH); + } + + ORowSetValue(const bool& _rRH) + :m_eTypeKind(::com::sun::star::sdbc::DataType::BIT) + ,m_bNull(true) + ,m_bBound(true) + ,m_bModified(false) + ,m_bSigned(true) + { + m_aValue.m_pString = NULL; + operator=(_rRH); + } + + ORowSetValue(const ::com::sun::star::util::Date& _rRH) + :m_eTypeKind(::com::sun::star::sdbc::DataType::DATE) + ,m_bNull(true) + ,m_bBound(true) + ,m_bModified(false) + ,m_bSigned(true) + { + m_aValue.m_pString = NULL; + operator=(_rRH); + } + + ORowSetValue(const ::com::sun::star::util::Time& _rRH) + :m_eTypeKind(::com::sun::star::sdbc::DataType::TIME) + ,m_bNull(true) + ,m_bBound(true) + ,m_bModified(false) + ,m_bSigned(true) + { + m_aValue.m_pString = NULL; + operator=(_rRH); + } + + ORowSetValue(const ::com::sun::star::util::DateTime& _rRH) + :m_eTypeKind(::com::sun::star::sdbc::DataType::TIMESTAMP) + ,m_bNull(true) + ,m_bBound(true) + ,m_bModified(false) + ,m_bSigned(true) + { + m_aValue.m_pString = NULL; + operator=(_rRH); + } + + ORowSetValue(const ::com::sun::star::uno::Sequence<sal_Int8>& _rRH) + :m_eTypeKind(::com::sun::star::sdbc::DataType::LONGVARBINARY) + ,m_bNull(true) + ,m_bBound(true) + ,m_bModified(false) + ,m_bSigned(true) + { + m_aValue.m_pString = NULL; + operator=(_rRH); + } + + ~ORowSetValue() + { + free(); + } + + inline static void * SAL_CALL operator new( size_t nSize ) SAL_THROW(()) + { return ::rtl_allocateMemory( nSize ); } + inline static void * SAL_CALL operator new( size_t,void* _pHint ) SAL_THROW(()) + { return _pHint; } + inline static void SAL_CALL operator delete( void * pMem ) SAL_THROW(()) + { ::rtl_freeMemory( pMem ); } + inline static void SAL_CALL operator delete( void *,void* ) SAL_THROW(()) + { } + + ORowSetValue& operator=(const ORowSetValue& _rRH); + + // simple types + ORowSetValue& operator=(const bool _rRH); + + ORowSetValue& operator=(const sal_Int8& _rRH); + ORowSetValue& operator=(const sal_uInt8& _rRH); + + ORowSetValue& operator=(const sal_Int16& _rRH); + ORowSetValue& operator=(const sal_uInt16& _rRH); + + ORowSetValue& operator=(const sal_Int32& _rRH); + ORowSetValue& operator=(const sal_uInt32& _rRH); + + ORowSetValue& operator=(const sal_Int64& _rRH); + ORowSetValue& operator=(const sal_uInt64& _rRH); + + ORowSetValue& operator=(const double& _rRH); + ORowSetValue& operator=(const float& _rRH); + + // ADT's + ORowSetValue& operator=(const ::com::sun::star::util::Date& _rRH); + ORowSetValue& operator=(const ::com::sun::star::util::Time& _rRH); + ORowSetValue& operator=(const ::com::sun::star::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 ::com::sun::star::uno::Sequence<sal_Int8>& _rRH); + // we the possiblity to save a any for bookmarks + ORowSetValue& operator=(const ::com::sun::star::uno::Any& _rAny); + + operator bool() const { return isNull() ? false : getBool(); } + operator sal_Int8() const { return isNull() ? static_cast<sal_Int8>(0) : getInt8(); } + operator sal_uInt8() const { return isNull() ? static_cast<sal_uInt8>(0) : getUInt8(); } + + operator sal_Int16() const { return isNull() ? static_cast<sal_Int16>(0) : getInt16(); } + operator sal_uInt16() const { return isNull() ? static_cast<sal_uInt16>(0) : getUInt16(); } + + operator sal_Int32() const { return isNull() ? 0 : getInt32(); } + operator sal_uInt32() const { return isNull() ? 0 : getUInt32(); } + + operator sal_Int64() const { return isNull() ? 0 : getLong(); } + operator sal_uInt64() const { return isNull() ? 0 : getULong(); } + + operator float() const { return isNull() ? (float)0.0: getFloat(); } + operator double() const { return isNull() ? 0.0 : getDouble(); } + + operator OUString() const + { + return isNull() ? OUString() : getString(); + } + + operator ::com::sun::star::util::Date() const + { + return isNull() ? ::com::sun::star::util::Date() : getDate(); + } + + operator ::com::sun::star::util::Time() const + { + return isNull() ? ::com::sun::star::util::Time() : getTime(); + } + + operator ::com::sun::star::util::DateTime() const + { + return isNull() ? ::com::sun::star::util::DateTime() : getDateTime(); + } + + operator ::com::sun::star::uno::Sequence<sal_Int8>() const + { + return isNull() ? ::com::sun::star::uno::Sequence<sal_Int8>() : getSequence(); + } + + 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 = NULL; + } + + bool isBound() const { return m_bBound; } + void setBound(bool _bBound) { m_bBound = _bBound ? 1 : 0; } + + bool isModified() const { return m_bModified; } + void setModified(bool _bMod=true) { m_bModified = _bMod ? 1 : 0; } + + bool isSigned() const { return m_bSigned; } + void setSigned(bool _bSig=true); + + sal_Int32 getTypeKind() const { return m_eTypeKind; } + void setTypeKind(sal_Int32 _eType); + + // before calling one of this methods, be sure that the value is not null + void* getValue() const { OSL_ENSURE(m_bBound,"Value is not bound!");return m_aValue.m_pValue; } + 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 a automatic conversion if type isn't a string + ::com::sun::star::util::Date getDate() const; + ::com::sun::star::util::Time getTime() const; + ::com::sun::star::util::DateTime getDateTime() const; + ::com::sun::star::uno::Sequence<sal_Int8> getSequence() const; + // only use for anys + ::com::sun::star::uno::Any getAny() const { return *(::com::sun::star::uno::Any*)m_aValue.m_pValue; } + ::com::sun::star::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 ::com::sun::star::uno::Reference< ::com::sun::star::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 ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XRow>& _xRow); + + void fill(const ::com::sun::star::uno::Any& _rValue); + + void fill( const sal_Int32 _nType, + const ::com::sun::star::uno::Reference< ::com::sun::star::sdb::XColumn >& _rxColumn ); + + private: + void impl_fill( const sal_Int32 _nType, bool _bNullable, const detail::IValueSource& _rValueSource ); + }; + + /// ORowSetValueDecorator decorates a ORowSetValue so the value is "refcounted" + class OOO_DLLPUBLIC_DBTOOLS ORowSetValueDecorator : public ::salhelper::SimpleReferenceObject + { + ORowSetValue m_aValue; // my own value + public: + ORowSetValueDecorator(){m_aValue.setBound(true);} + ORowSetValueDecorator(const ORowSetValue& _aValue) : m_aValue(_aValue){m_aValue.setBound(true);} + ORowSetValueDecorator& operator=(const ORowSetValue& _aValue); + + inline operator const ORowSetValue&() const { return m_aValue; } + inline bool operator ==( const ORowSetValue & _rRH ) { return m_aValue == _rRH; } + inline const ORowSetValue& getValue() const { return m_aValue; } + inline ORowSetValue& get() { return m_aValue; } + inline void setValue(const ORowSetValue& _aValue) { m_aValue = _aValue; } + inline void setNull() { m_aValue.setNull(); } + inline void setBound(bool _bBound ) { m_aValue.setBound(_bBound);} + inline bool isBound( ) const { return m_aValue.isBound();} + inline void setTypeKind(sal_Int32 _nType) { m_aValue.setTypeKind(_nType); } + inline void setModified(bool _bModified) { m_aValue.setModified(_bModified); } + + }; + typedef ::rtl::Reference<ORowSetValueDecorator> ORowSetValueDecoratorRef; + + // ------------------------------------------------------------------------- + /// TSetBound is a unary_function to set the bound value with e.q. for_each call + struct OOO_DLLPUBLIC_DBTOOLS TSetBound : ::std::unary_function<ORowSetValue,void> + { + bool m_bBound; + TSetBound(bool _bBound) : m_bBound(_bBound){} + void operator()(ORowSetValue& _rValue) const { _rValue.setBound(m_bBound); } + + }; + + // ------------------------------------------------------------------------- + /// TSetBound is a unary_function to set the bound value with e.q. for_each call + struct OOO_DLLPUBLIC_DBTOOLS TSetRefBound : ::std::unary_function<ORowSetValueDecoratorRef,void> + { + bool m_bBound; + TSetRefBound(bool _bBound) : m_bBound(_bBound){} + void operator()(ORowSetValueDecoratorRef& _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(OValueRefVector::Vector::iterator aIter = get().begin() ; aIter != get().end() ;++aIter) + *aIter = new ORowSetValueDecorator; + } + }; + +#define SQL_NO_PARAMETER (SAL_MAX_UINT32) + class OAssignValues : public OValueRefVector + { + ::std::vector<sal_Int32> m_nParameterIndexes; + public: + OAssignValues() : m_nParameterIndexes(1,SQL_NO_PARAMETER){} + OAssignValues(Vector::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 // #ifndef _CONNECTIVITY_FILE_VALUE_HXX_ + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |