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Diffstat (limited to 'comphelper/source/misc/types.cxx')
| -rw-r--r-- | comphelper/source/misc/types.cxx | 477 |
1 files changed, 477 insertions, 0 deletions
diff --git a/comphelper/source/misc/types.cxx b/comphelper/source/misc/types.cxx new file mode 100644 index 000000000000..31719eec881a --- /dev/null +++ b/comphelper/source/misc/types.cxx @@ -0,0 +1,477 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_comphelper.hxx" +#include <comphelper/types.hxx> +#include <comphelper/extract.hxx> +#include <com/sun/star/util/Date.hpp> +#include <com/sun/star/util/Time.hpp> +#include <com/sun/star/util/DateTime.hpp> +#include <com/sun/star/awt/FontUnderline.hpp> +#include <com/sun/star/awt/FontStrikeout.hpp> +#include <com/sun/star/awt/FontDescriptor.hpp> +#include <osl/diagnose.h> +#include <typelib/typedescription.hxx> + +#include <memory.h> + + +//......................................................................... +namespace comphelper +{ +//......................................................................... + +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::awt; +using namespace ::com::sun::star::util; +using namespace ::com::sun::star::lang; + +//------------------------------------------------------------------------- +sal_Bool operator ==(const DateTime& _rLeft, const DateTime& _rRight) +{ + return ( _rLeft.HundredthSeconds == _rRight.HundredthSeconds) && + ( _rLeft.Seconds == _rRight.Seconds) && + ( _rLeft.Minutes == _rRight.Minutes) && + ( _rLeft.Hours == _rRight.Hours) && + ( _rLeft.Day == _rRight.Day) && + ( _rLeft.Month == _rRight.Month) && + ( _rLeft.Year == _rRight.Year) ; +} + +//------------------------------------------------------------------------- +sal_Bool operator ==(const Date& _rLeft, const Date& _rRight) +{ + return ( _rLeft.Day == _rRight.Day) && + ( _rLeft.Month == _rRight.Month) && + ( _rLeft.Year == _rRight.Year) ; +} + +//------------------------------------------------------------------------- +sal_Bool operator ==(const Time& _rLeft, const Time& _rRight) +{ + return ( _rLeft.HundredthSeconds == _rRight.HundredthSeconds) && + ( _rLeft.Seconds == _rRight.Seconds) && + ( _rLeft.Minutes == _rRight.Minutes) && + ( _rLeft.Hours == _rRight.Hours) ; +} + +//------------------------------------------------------------------------------ +sal_Int32 getINT32(const Any& _rAny) +{ + sal_Int32 nReturn = 0; + OSL_VERIFY( _rAny >>= nReturn ); + return nReturn; +} + +//------------------------------------------------------------------------------ +sal_Int16 getINT16(const Any& _rAny) +{ + sal_Int16 nReturn = 0; + OSL_VERIFY( _rAny >>= nReturn ); + return nReturn; +} + +//------------------------------------------------------------------------------ +double getDouble(const Any& _rAny) +{ + double nReturn = 0.0; + OSL_VERIFY( _rAny >>= nReturn ); + return nReturn; +} + +//------------------------------------------------------------------------------ +float getFloat(const Any& _rAny) +{ + float nReturn = 0.0; + OSL_VERIFY( _rAny >>= nReturn ); + return nReturn; +} + +//------------------------------------------------------------------------------ +::rtl::OUString getString(const Any& _rAny) +{ + ::rtl::OUString nReturn; + OSL_VERIFY( _rAny >>= nReturn ); + return nReturn; +} + +//------------------------------------------------------------------------------ +sal_Bool getBOOL(const Any& _rAny) +{ + sal_Bool nReturn = sal_False; + if (_rAny.getValueType() == ::getCppuBooleanType()) + nReturn = *(sal_Bool*)_rAny.getValue(); + else + OSL_ENSURE(sal_False, "comphelper::getBOOL : invalid argument !"); + return nReturn; +} + +//------------------------------------------------------------------------------ +sal_Int32 getEnumAsINT32(const Any& _rAny) throw(IllegalArgumentException) +{ + sal_Int32 nReturn = 0; + if (! ::cppu::enum2int(nReturn,_rAny) ) + throw IllegalArgumentException(); + return nReturn; +} + +//------------------------------------------------------------------------------ +FontDescriptor getDefaultFont() +{ + FontDescriptor aReturn; + aReturn.Slant = FontSlant_DONTKNOW; + aReturn.Underline = FontUnderline::DONTKNOW; + aReturn.Strikeout = FontStrikeout::DONTKNOW; + return aReturn; +} + +//------------------------------------------------------------------------------ +sal_Bool isAssignableFrom(const Type& _rAssignable, const Type& _rFrom) +{ + // getthe type lib descriptions + typelib_TypeDescription* pAssignable = NULL; + _rAssignable.getDescription(&pAssignable); + + typelib_TypeDescription* pFrom = NULL; + _rFrom.getDescription(&pFrom); + + // and ask the type lib + return typelib_typedescription_isAssignableFrom(pAssignable, pFrom); +} + +//------------------------------------------------------------------ +template<class TYPE> +sal_Bool tryCompare(const void* _pData, const Any& _rValue, sal_Bool& _bIdentical, TYPE& _rOut) +{ + sal_Bool bSuccess = _rValue >>= _rOut; + _bIdentical = bSuccess && (_rOut == *reinterpret_cast<const TYPE*>(_pData)); + return bSuccess; +} + +//------------------------------------------------------------------ +sal_Bool tryCompare(const void* _pData, const Any& _rValue, sal_Bool& _bIdentical, sal_Unicode& _rOut) +{ + sal_Bool bSuccess = ( _rValue.getValueTypeClass() == TypeClass_CHAR ); + if ( bSuccess ) + _rOut = *static_cast< const sal_Unicode* >( _rValue.getValue() ); + _bIdentical = bSuccess && ( _rOut == *static_cast< const sal_Unicode* >( _pData ) ); + return bSuccess; +} + +//------------------------------------------------------------------ +sal_Bool compare_impl(const Type& _rType, const void* pData, const Any& _rValue) +{ + sal_Bool bRes = sal_True; + + if (_rType.getTypeClass() == TypeClass_ANY) + { + // beides AnyWerte + if (_rValue.getValueType().getTypeClass() == TypeClass_ANY) + bRes = compare_impl( + reinterpret_cast<const Any*>(pData)->getValueType(), + reinterpret_cast<const Any*>(pData)->getValue(), + *reinterpret_cast<const Any*>(_rValue.getValue())); + else + bRes = compare_impl( + reinterpret_cast<const Any*>(pData)->getValueType(), + reinterpret_cast<const Any*>(pData)->getValue(), + _rValue); + } + else if ( (_rType.getTypeClass() == TypeClass_VOID) + || (_rValue.getValueType().getTypeClass() == TypeClass_VOID) + ) + { + bRes = _rType.getTypeClass() == _rValue.getValueType().getTypeClass(); + } + else + { + sal_Bool bConversionSuccess = sal_False; + switch (_rType.getTypeClass()) + { + case TypeClass_VOID: + bConversionSuccess = sal_True; + bRes = _rValue.getValueType().getTypeClass() == TypeClass_VOID; + break; + case TypeClass_BOOLEAN: + { + sal_Bool aDummy; + bConversionSuccess = tryCompare(pData, _rValue, bRes, aDummy); + break; + } + case TypeClass_CHAR: + { + sal_Unicode aDummy(0); + bConversionSuccess = tryCompare(pData, _rValue, bRes, aDummy); + break; + } + case TypeClass_STRING: + { + ::rtl::OUString aDummy; + bConversionSuccess = tryCompare(pData, _rValue, bRes, aDummy); + break; + } + case TypeClass_FLOAT: + { + float aDummy; + bConversionSuccess = tryCompare(pData, _rValue, bRes, aDummy); + break; + } + case TypeClass_DOUBLE: + { + double aDummy; + bConversionSuccess = tryCompare(pData, _rValue, bRes, aDummy); + break; + } + case TypeClass_BYTE: + { + sal_Int8 aDummy; + bConversionSuccess = tryCompare(pData, _rValue, bRes, aDummy); + break; + } + case TypeClass_SHORT: + { + sal_Int16 aDummy; + bConversionSuccess = tryCompare(pData, _rValue, bRes, aDummy); + break; + } + case TypeClass_ENUM: + { + sal_Int32 nAsInt32 = 0; + bConversionSuccess = ::cppu::enum2int(nAsInt32, _rValue); + bRes = bConversionSuccess && (nAsInt32== *reinterpret_cast<const sal_Int32*>(pData)); + break; + } + case TypeClass_LONG: + { + sal_Int32 aDummy; + bConversionSuccess = tryCompare(pData, _rValue, bRes, aDummy); + break; + } + case TypeClass_UNSIGNED_SHORT: + { + sal_uInt16 aDummy; + bConversionSuccess = tryCompare(pData, _rValue, bRes, aDummy); + break; + } + case TypeClass_UNSIGNED_LONG: + { + sal_uInt32 aDummy; + bConversionSuccess = tryCompare(pData, _rValue, bRes, aDummy); + break; + } + case TypeClass_INTERFACE: + { + InterfaceRef aDummy; + bConversionSuccess = tryCompare(pData, _rValue, bRes, aDummy); + break; + } + case TypeClass_STRUCT: + if (isA(_rType, static_cast<FontDescriptor*>(NULL))) + { + FontDescriptor aTemp; + bConversionSuccess = _rValue >>= aTemp; + if (bConversionSuccess) + { + bRes = *(FontDescriptor*)pData == aTemp; + } + else + bRes = sal_False; + break; + } + if (isA(_rType, static_cast<Date*>(NULL))) + { + Date aDummy; + bConversionSuccess = tryCompare(pData, _rValue, bRes, aDummy); + break; + } + if (isA(_rType, static_cast<Time*>(NULL))) + { + Time aDummy; + bConversionSuccess = tryCompare(pData, _rValue, bRes, aDummy); + break; + } + if (isA(_rType, static_cast<DateTime*>(NULL))) + { + DateTime aDummy; + bConversionSuccess = tryCompare(pData, _rValue, bRes, aDummy); + break; + } + break; + case TypeClass_SEQUENCE: + if (isA(_rType, static_cast< Sequence<sal_Int8>* >(NULL))) + { + Sequence<sal_Int8> aTemp; + bConversionSuccess = _rValue >>= aTemp; + if (bConversionSuccess) + { + const Sequence<sal_Int8>& rLeftSeq = *reinterpret_cast<const Sequence<sal_Int8>*>(pData); + const Sequence<sal_Int8>& rRightSeq = aTemp; + bRes = rLeftSeq.getLength() == rRightSeq.getLength() && + memcmp(rLeftSeq.getConstArray(), rRightSeq.getConstArray(), rLeftSeq.getLength()) == 0; + } + } + else if (isA(_rType, static_cast< Sequence<sal_uInt8>* >(NULL))) + { + Sequence<sal_uInt8> aTemp; + bConversionSuccess = _rValue >>= aTemp; + if (bConversionSuccess) + { + const Sequence<sal_uInt8>& rLeftSeq = *reinterpret_cast<const Sequence<sal_uInt8>*>(pData); + const Sequence<sal_uInt8>& rRightSeq = aTemp; + bRes = rLeftSeq.getLength() == rRightSeq.getLength() && + memcmp(rLeftSeq.getConstArray(), rRightSeq.getConstArray(), rLeftSeq.getLength()) == 0; + } + } + else if (isA(_rType, static_cast< Sequence<sal_Int16>* >(NULL))) + { + Sequence<sal_Int16> aTemp; + bConversionSuccess = _rValue >>= aTemp; + if (bConversionSuccess) + { + const Sequence<sal_Int16>& rLeftSeq = *reinterpret_cast<const Sequence<sal_Int16>*>(pData); + const Sequence<sal_Int16>& rRightSeq = aTemp; + bRes = rLeftSeq.getLength() == rRightSeq.getLength() && + memcmp(rLeftSeq.getConstArray(), rRightSeq.getConstArray(), rLeftSeq.getLength()*sizeof(sal_Int16)) == 0; + } + } + else if (isA(_rType, static_cast< Sequence<sal_uInt16>* >(NULL))) + { + Sequence<sal_uInt16> aTemp; + bConversionSuccess = _rValue >>= aTemp; + if (bConversionSuccess) + { + const Sequence<sal_uInt16>& rLeftSeq = *reinterpret_cast<const Sequence<sal_uInt16>*>(pData); + const Sequence<sal_uInt16>& rRightSeq = aTemp; + bRes = rLeftSeq.getLength() == rRightSeq.getLength() && + memcmp(rLeftSeq.getConstArray(), rRightSeq.getConstArray(), rLeftSeq.getLength()*sizeof(sal_uInt16)) == 0; + } + } + else if (isA(_rType, static_cast< Sequence<sal_Int32>* >(NULL))) + { + Sequence<sal_Int32> aTemp; + bConversionSuccess = _rValue >>= aTemp; + if (bConversionSuccess) + { + const Sequence<sal_Int32>& rLeftSeq = *reinterpret_cast<const Sequence<sal_Int32>*>(pData); + const Sequence<sal_Int32>& rRightSeq = aTemp; + bRes = rLeftSeq.getLength() == rRightSeq.getLength() && + memcmp(rLeftSeq.getConstArray(), rRightSeq.getConstArray(), rLeftSeq.getLength()*sizeof(sal_Int32)) == 0; + } + } + else if (isA(_rType, static_cast< Sequence<sal_uInt32>* >(NULL))) + { + Sequence<sal_uInt32> aTemp; + bConversionSuccess = _rValue >>= aTemp; + if (bConversionSuccess) + { + const Sequence<sal_uInt32>& rLeftSeq = *reinterpret_cast<const Sequence<sal_uInt32>*>(pData); + const Sequence<sal_uInt32>& rRightSeq = aTemp; + bRes = rLeftSeq.getLength() == rRightSeq.getLength() && + memcmp(rLeftSeq.getConstArray(), rRightSeq.getConstArray(), rLeftSeq.getLength()*sizeof(sal_uInt32)) == 0; + } + } + else if (isA(_rType, static_cast< Sequence< ::rtl::OUString >* >(NULL))) + { + Sequence< ::rtl::OUString > aTemp; + bConversionSuccess = _rValue >>= aTemp; + if (bConversionSuccess) + { + const Sequence< ::rtl::OUString >& rLeftSeq = *reinterpret_cast<const Sequence< ::rtl::OUString>*>(pData); + const Sequence< ::rtl::OUString >& rRightSeq = aTemp; + sal_Int32 nSeqLen = rLeftSeq.getLength(); + bRes = ( nSeqLen == rRightSeq.getLength() ); + for ( sal_Int32 n = 0; bRes && ( n < nSeqLen ); n++ ) + { + const ::rtl::OUString& rS1 = rLeftSeq.getConstArray()[n]; + const ::rtl::OUString& rS2 = rRightSeq.getConstArray()[n]; + bRes = ( rS1 == rS2 ); + } + } + } + break; + default: + bRes = sal_False; + } + + bRes = bRes && bConversionSuccess; + } + return bRes; +} + +//------------------------------------------------------------------------------ +sal_Bool compare(const Any& rLeft, const Any& rRight) +{ + return compare_impl(rLeft.getValueType(), rLeft.getValue(), rRight); +} + +//------------------------------------------------------------------------- +sal_Bool operator ==(const FontDescriptor& _rLeft, const FontDescriptor& _rRight) +{ + return ( _rLeft.Name.equals( _rRight.Name ) ) && + ( _rLeft.Height == _rRight.Height ) && + ( _rLeft.Width == _rRight.Width ) && + ( _rLeft.StyleName.equals( _rRight.StyleName ) ) && + ( _rLeft.Family == _rRight.Family ) && + ( _rLeft.CharSet == _rRight.CharSet ) && + ( _rLeft.Pitch == _rRight.Pitch ) && + ( _rLeft.CharacterWidth == _rRight.CharacterWidth ) && + ( _rLeft.Weight == _rRight.Weight ) && + ( _rLeft.Slant == _rRight.Slant ) && + ( _rLeft.Underline == _rRight.Underline ) && + ( _rLeft.Strikeout == _rRight.Strikeout ) && + ( _rLeft.Orientation == _rRight.Orientation ) && + ( _rLeft.Kerning == _rRight.Kerning ) && + ( _rLeft.WordLineMode == _rRight.WordLineMode ) && + ( _rLeft.Type == _rRight.Type ) ; +} + +//------------------------------------------------------------------------- +Type getSequenceElementType(const Type& _rSequenceType) +{ + OSL_ENSURE(_rSequenceType.getTypeClass() == TypeClass_SEQUENCE, + "getSequenceElementType: must be called with a sequence type!"); + + if (!(_rSequenceType.getTypeClass() == TypeClass_SEQUENCE)) + return Type(); + + TypeDescription aTD(_rSequenceType); + typelib_IndirectTypeDescription* pSequenceTD = + reinterpret_cast< typelib_IndirectTypeDescription* >(aTD.get()); + + OSL_ASSERT(pSequenceTD); + OSL_ASSERT(pSequenceTD->pType); + + if (pSequenceTD && pSequenceTD->pType) + return Type(pSequenceTD->pType); + + return Type(); +} +//......................................................................... +} // namespace comphelper +//......................................................................... + |