1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 29*cdf0e10cSrcweir #include "precompiled_comphelper.hxx" 30*cdf0e10cSrcweir #include <comphelper/propertycontainerhelper.hxx> 31*cdf0e10cSrcweir #include <comphelper/property.hxx> 32*cdf0e10cSrcweir #include <osl/diagnose.h> 33*cdf0e10cSrcweir #include <uno/data.h> 34*cdf0e10cSrcweir #include <com/sun/star/uno/genfunc.h> 35*cdf0e10cSrcweir #include <com/sun/star/beans/PropertyAttribute.hpp> 36*cdf0e10cSrcweir #include <com/sun/star/beans/UnknownPropertyException.hpp> 37*cdf0e10cSrcweir #include <rtl/ustrbuf.hxx> 38*cdf0e10cSrcweir 39*cdf0e10cSrcweir #include <algorithm> 40*cdf0e10cSrcweir 41*cdf0e10cSrcweir //......................................................................... 42*cdf0e10cSrcweir namespace comphelper 43*cdf0e10cSrcweir { 44*cdf0e10cSrcweir //......................................................................... 45*cdf0e10cSrcweir 46*cdf0e10cSrcweir using namespace ::com::sun::star::uno; 47*cdf0e10cSrcweir using namespace ::com::sun::star::lang; 48*cdf0e10cSrcweir using namespace ::com::sun::star::beans; 49*cdf0e10cSrcweir 50*cdf0e10cSrcweir //-------------------------------------------------------------------------- 51*cdf0e10cSrcweir namespace 52*cdf0e10cSrcweir { 53*cdf0e10cSrcweir // comparing two property descriptions 54*cdf0e10cSrcweir struct PropertyDescriptionCompareByHandle : public ::std::binary_function< PropertyDescription, PropertyDescription, bool > 55*cdf0e10cSrcweir { 56*cdf0e10cSrcweir bool operator() (const PropertyDescription& x, const PropertyDescription& y) const 57*cdf0e10cSrcweir { 58*cdf0e10cSrcweir return x.aProperty.Handle < y.aProperty.Handle; 59*cdf0e10cSrcweir } 60*cdf0e10cSrcweir }; 61*cdf0e10cSrcweir // comparing two property descriptions 62*cdf0e10cSrcweir struct PropertyDescriptionHandleCompare : public ::std::binary_function< PropertyDescription, sal_Int32, bool > 63*cdf0e10cSrcweir { 64*cdf0e10cSrcweir bool operator() (const PropertyDescription& x, const sal_Int32& y) const 65*cdf0e10cSrcweir { 66*cdf0e10cSrcweir return x.aProperty.Handle < y; 67*cdf0e10cSrcweir } 68*cdf0e10cSrcweir bool operator() (const sal_Int32& x, const PropertyDescription& y) const 69*cdf0e10cSrcweir { 70*cdf0e10cSrcweir return x < y.aProperty.Handle; 71*cdf0e10cSrcweir } 72*cdf0e10cSrcweir }; 73*cdf0e10cSrcweir // comparing two property descriptions (by name) 74*cdf0e10cSrcweir struct PropertyDescriptionNameMatch : public ::std::unary_function< PropertyDescription, bool > 75*cdf0e10cSrcweir { 76*cdf0e10cSrcweir ::rtl::OUString m_rCompare; 77*cdf0e10cSrcweir PropertyDescriptionNameMatch( const ::rtl::OUString& _rCompare ) : m_rCompare( _rCompare ) { } 78*cdf0e10cSrcweir 79*cdf0e10cSrcweir bool operator() (const PropertyDescription& x ) const 80*cdf0e10cSrcweir { 81*cdf0e10cSrcweir return x.aProperty.Name.equals(m_rCompare); 82*cdf0e10cSrcweir } 83*cdf0e10cSrcweir }; 84*cdf0e10cSrcweir } 85*cdf0e10cSrcweir 86*cdf0e10cSrcweir //========================================================================== 87*cdf0e10cSrcweir //= OPropertyContainerHelper 88*cdf0e10cSrcweir //========================================================================== 89*cdf0e10cSrcweir //-------------------------------------------------------------------------- 90*cdf0e10cSrcweir OPropertyContainerHelper::OPropertyContainerHelper() 91*cdf0e10cSrcweir :m_bUnused(sal_False) 92*cdf0e10cSrcweir { 93*cdf0e10cSrcweir } 94*cdf0e10cSrcweir 95*cdf0e10cSrcweir // ------------------------------------------------------------------------- 96*cdf0e10cSrcweir OPropertyContainerHelper::~OPropertyContainerHelper() 97*cdf0e10cSrcweir { 98*cdf0e10cSrcweir } 99*cdf0e10cSrcweir 100*cdf0e10cSrcweir //-------------------------------------------------------------------------- 101*cdf0e10cSrcweir void OPropertyContainerHelper::registerProperty(const ::rtl::OUString& _rName, sal_Int32 _nHandle, 102*cdf0e10cSrcweir sal_Int32 _nAttributes, void* _pPointerToMember, const Type& _rMemberType) 103*cdf0e10cSrcweir { 104*cdf0e10cSrcweir OSL_ENSURE((_nAttributes & PropertyAttribute::MAYBEVOID) == 0, 105*cdf0e10cSrcweir "OPropertyContainerHelper::registerProperty: don't use this for properties which may be void ! There is a method called \"registerMayBeVoidProperty\" for this !"); 106*cdf0e10cSrcweir OSL_ENSURE(!_rMemberType.equals(::getCppuType(static_cast< Any* >(NULL))), 107*cdf0e10cSrcweir "OPropertyContainerHelper::registerProperty: don't give my the type of an uno::Any ! Really can't handle this !"); 108*cdf0e10cSrcweir OSL_ENSURE(_pPointerToMember, 109*cdf0e10cSrcweir "OPropertyContainerHelper::registerProperty: you gave me nonsense : the pointer must be non-NULL"); 110*cdf0e10cSrcweir 111*cdf0e10cSrcweir PropertyDescription aNewProp; 112*cdf0e10cSrcweir aNewProp.aProperty = Property( _rName, _nHandle, _rMemberType, (sal_Int16)_nAttributes ); 113*cdf0e10cSrcweir aNewProp.eLocated = PropertyDescription::ltDerivedClassRealType; 114*cdf0e10cSrcweir aNewProp.aLocation.pDerivedClassMember = _pPointerToMember; 115*cdf0e10cSrcweir 116*cdf0e10cSrcweir implPushBackProperty(aNewProp); 117*cdf0e10cSrcweir } 118*cdf0e10cSrcweir 119*cdf0e10cSrcweir //-------------------------------------------------------------------------- 120*cdf0e10cSrcweir void OPropertyContainerHelper::revokeProperty( sal_Int32 _nHandle ) 121*cdf0e10cSrcweir { 122*cdf0e10cSrcweir PropertiesIterator aPos = searchHandle( _nHandle ); 123*cdf0e10cSrcweir if ( aPos == m_aProperties.end() ) 124*cdf0e10cSrcweir throw UnknownPropertyException(); 125*cdf0e10cSrcweir m_aProperties.erase( aPos ); 126*cdf0e10cSrcweir } 127*cdf0e10cSrcweir 128*cdf0e10cSrcweir //-------------------------------------------------------------------------- 129*cdf0e10cSrcweir void OPropertyContainerHelper::registerMayBeVoidProperty(const ::rtl::OUString& _rName, sal_Int32 _nHandle, sal_Int32 _nAttributes, 130*cdf0e10cSrcweir Any* _pPointerToMember, const Type& _rExpectedType) 131*cdf0e10cSrcweir { 132*cdf0e10cSrcweir OSL_ENSURE((_nAttributes & PropertyAttribute::MAYBEVOID) != 0, 133*cdf0e10cSrcweir "OPropertyContainerHelper::registerMayBeVoidProperty: why calling this when the attributes say nothing about may-be-void ?"); 134*cdf0e10cSrcweir OSL_ENSURE(!_rExpectedType.equals(::getCppuType(static_cast< Any* >(NULL))), 135*cdf0e10cSrcweir "OPropertyContainerHelper::registerMayBeVoidProperty: don't give my the type of an uno::Any ! Really can't handle this !"); 136*cdf0e10cSrcweir OSL_ENSURE(_pPointerToMember, 137*cdf0e10cSrcweir "OPropertyContainerHelper::registerMayBeVoidProperty: you gave me nonsense : the pointer must be non-NULL"); 138*cdf0e10cSrcweir 139*cdf0e10cSrcweir _nAttributes |= PropertyAttribute::MAYBEVOID; 140*cdf0e10cSrcweir 141*cdf0e10cSrcweir PropertyDescription aNewProp; 142*cdf0e10cSrcweir aNewProp.aProperty = Property( _rName, _nHandle, _rExpectedType, (sal_Int16)_nAttributes ); 143*cdf0e10cSrcweir aNewProp.eLocated = PropertyDescription::ltDerivedClassAnyType; 144*cdf0e10cSrcweir aNewProp.aLocation.pDerivedClassMember = _pPointerToMember; 145*cdf0e10cSrcweir 146*cdf0e10cSrcweir implPushBackProperty(aNewProp); 147*cdf0e10cSrcweir } 148*cdf0e10cSrcweir 149*cdf0e10cSrcweir 150*cdf0e10cSrcweir //-------------------------------------------------------------------------- 151*cdf0e10cSrcweir void OPropertyContainerHelper::registerPropertyNoMember(const ::rtl::OUString& _rName, sal_Int32 _nHandle, sal_Int32 _nAttributes, 152*cdf0e10cSrcweir const Type& _rType, const void* _pInitialValue) 153*cdf0e10cSrcweir { 154*cdf0e10cSrcweir OSL_ENSURE(!_rType.equals(::getCppuType(static_cast< Any* >(NULL))), 155*cdf0e10cSrcweir "OPropertyContainerHelper::registerPropertyNoMember : don't give my the type of an uno::Any ! Really can't handle this !"); 156*cdf0e10cSrcweir OSL_ENSURE(_pInitialValue || ((_nAttributes & PropertyAttribute::MAYBEVOID) != 0), 157*cdf0e10cSrcweir "OPropertyContainerHelper::registerPropertyNoMember : you should not ommit the initial value if the property can't be void ! This will definitivly crash later !"); 158*cdf0e10cSrcweir 159*cdf0e10cSrcweir PropertyDescription aNewProp; 160*cdf0e10cSrcweir aNewProp.aProperty = Property( _rName, _nHandle, _rType, (sal_Int16)_nAttributes ); 161*cdf0e10cSrcweir aNewProp.eLocated = PropertyDescription::ltHoldMyself; 162*cdf0e10cSrcweir aNewProp.aLocation.nOwnClassVectorIndex = m_aHoldProperties.size(); 163*cdf0e10cSrcweir if (_pInitialValue) 164*cdf0e10cSrcweir m_aHoldProperties.push_back(Any(_pInitialValue, _rType)); 165*cdf0e10cSrcweir else 166*cdf0e10cSrcweir m_aHoldProperties.push_back(Any()); 167*cdf0e10cSrcweir 168*cdf0e10cSrcweir implPushBackProperty(aNewProp); 169*cdf0e10cSrcweir } 170*cdf0e10cSrcweir 171*cdf0e10cSrcweir //-------------------------------------------------------------------------- 172*cdf0e10cSrcweir sal_Bool OPropertyContainerHelper::isRegisteredProperty( sal_Int32 _nHandle ) const 173*cdf0e10cSrcweir { 174*cdf0e10cSrcweir return const_cast< OPropertyContainerHelper* >( this )->searchHandle( _nHandle ) != m_aProperties.end(); 175*cdf0e10cSrcweir } 176*cdf0e10cSrcweir 177*cdf0e10cSrcweir //-------------------------------------------------------------------------- 178*cdf0e10cSrcweir sal_Bool OPropertyContainerHelper::isRegisteredProperty( const ::rtl::OUString& _rName ) const 179*cdf0e10cSrcweir { 180*cdf0e10cSrcweir // TODO: the current structure is from a time where properties were 181*cdf0e10cSrcweir // static, not dynamic. Since we allow that properties are also dynamic, 182*cdf0e10cSrcweir // i.e. registered and revoked even though the XPropertySet has already been 183*cdf0e10cSrcweir // accessed, a vector is not really the best data structure anymore ... 184*cdf0e10cSrcweir 185*cdf0e10cSrcweir ConstPropertiesIterator pos = ::std::find_if( 186*cdf0e10cSrcweir m_aProperties.begin(), 187*cdf0e10cSrcweir m_aProperties.end(), 188*cdf0e10cSrcweir PropertyDescriptionNameMatch( _rName ) 189*cdf0e10cSrcweir ); 190*cdf0e10cSrcweir return pos != m_aProperties.end(); 191*cdf0e10cSrcweir } 192*cdf0e10cSrcweir 193*cdf0e10cSrcweir //-------------------------------------------------------------------------- 194*cdf0e10cSrcweir namespace 195*cdf0e10cSrcweir { 196*cdf0e10cSrcweir struct ComparePropertyWithHandle 197*cdf0e10cSrcweir { 198*cdf0e10cSrcweir bool operator()( const PropertyDescription& _rLHS, sal_Int32 _nRHS ) const 199*cdf0e10cSrcweir { 200*cdf0e10cSrcweir return _rLHS.aProperty.Handle < _nRHS; 201*cdf0e10cSrcweir } 202*cdf0e10cSrcweir bool operator()( sal_Int32 _nLHS, const PropertyDescription& _rRHS ) const 203*cdf0e10cSrcweir { 204*cdf0e10cSrcweir return _nLHS < _rRHS.aProperty.Handle; 205*cdf0e10cSrcweir } 206*cdf0e10cSrcweir }; 207*cdf0e10cSrcweir } 208*cdf0e10cSrcweir 209*cdf0e10cSrcweir //-------------------------------------------------------------------------- 210*cdf0e10cSrcweir void OPropertyContainerHelper::implPushBackProperty(const PropertyDescription& _rProp) 211*cdf0e10cSrcweir { 212*cdf0e10cSrcweir #ifdef DBG_UTIL 213*cdf0e10cSrcweir for ( PropertiesIterator checkConflicts = m_aProperties.begin(); 214*cdf0e10cSrcweir checkConflicts != m_aProperties.end(); 215*cdf0e10cSrcweir ++checkConflicts 216*cdf0e10cSrcweir ) 217*cdf0e10cSrcweir { 218*cdf0e10cSrcweir OSL_ENSURE(checkConflicts->aProperty.Name != _rProp.aProperty.Name, "OPropertyContainerHelper::implPushBackProperty: name already exists!"); 219*cdf0e10cSrcweir OSL_ENSURE(checkConflicts->aProperty.Handle != _rProp.aProperty.Handle, "OPropertyContainerHelper::implPushBackProperty: handle already exists!"); 220*cdf0e10cSrcweir } 221*cdf0e10cSrcweir #endif 222*cdf0e10cSrcweir 223*cdf0e10cSrcweir PropertiesIterator pos = ::std::lower_bound( 224*cdf0e10cSrcweir m_aProperties.begin(), m_aProperties.end(), 225*cdf0e10cSrcweir _rProp.aProperty.Handle, ComparePropertyWithHandle() ); 226*cdf0e10cSrcweir 227*cdf0e10cSrcweir m_aProperties.insert( pos, _rProp ); 228*cdf0e10cSrcweir } 229*cdf0e10cSrcweir 230*cdf0e10cSrcweir //-------------------------------------------------------------------------- 231*cdf0e10cSrcweir namespace 232*cdf0e10cSrcweir { 233*cdf0e10cSrcweir void lcl_throwIllegalPropertyValueTypeException( const PropertyDescription& _rProperty, const Any& _rValue ) 234*cdf0e10cSrcweir { 235*cdf0e10cSrcweir ::rtl::OUStringBuffer aErrorMessage; 236*cdf0e10cSrcweir aErrorMessage.appendAscii( "The given value cannot be converted to the required property type." ); 237*cdf0e10cSrcweir aErrorMessage.appendAscii( "\n(property name \"" ); 238*cdf0e10cSrcweir aErrorMessage.append( _rProperty.aProperty.Name ); 239*cdf0e10cSrcweir aErrorMessage.appendAscii( "\", found value type \"" ); 240*cdf0e10cSrcweir aErrorMessage.append( _rValue.getValueType().getTypeName() ); 241*cdf0e10cSrcweir aErrorMessage.appendAscii( "\", required property type \"" ); 242*cdf0e10cSrcweir aErrorMessage.append( _rProperty.aProperty.Type.getTypeName() ); 243*cdf0e10cSrcweir aErrorMessage.appendAscii( "\")" ); 244*cdf0e10cSrcweir throw IllegalArgumentException( aErrorMessage.makeStringAndClear(), NULL, 4 ); 245*cdf0e10cSrcweir } 246*cdf0e10cSrcweir } 247*cdf0e10cSrcweir 248*cdf0e10cSrcweir //-------------------------------------------------------------------------- 249*cdf0e10cSrcweir sal_Bool OPropertyContainerHelper::convertFastPropertyValue( 250*cdf0e10cSrcweir Any& _rConvertedValue, Any& _rOldValue, sal_Int32 _nHandle, const Any& _rValue ) SAL_THROW( (IllegalArgumentException) ) 251*cdf0e10cSrcweir { 252*cdf0e10cSrcweir sal_Bool bModified = sal_False; 253*cdf0e10cSrcweir 254*cdf0e10cSrcweir // get the property somebody is asking for 255*cdf0e10cSrcweir PropertiesIterator aPos = searchHandle(_nHandle); 256*cdf0e10cSrcweir if (aPos == m_aProperties.end()) 257*cdf0e10cSrcweir { 258*cdf0e10cSrcweir OSL_ENSURE( false, "OPropertyContainerHelper::convertFastPropertyValue: unknown handle!" ); 259*cdf0e10cSrcweir // should not happen if the derived class has built a correct property set info helper to be used by 260*cdf0e10cSrcweir // our base class OPropertySetHelper 261*cdf0e10cSrcweir return bModified; 262*cdf0e10cSrcweir } 263*cdf0e10cSrcweir 264*cdf0e10cSrcweir switch (aPos->eLocated) 265*cdf0e10cSrcweir { 266*cdf0e10cSrcweir // similar handling for the two cases where the value is stored in an any 267*cdf0e10cSrcweir case PropertyDescription::ltHoldMyself: 268*cdf0e10cSrcweir case PropertyDescription::ltDerivedClassAnyType: 269*cdf0e10cSrcweir { 270*cdf0e10cSrcweir sal_Bool bMayBeVoid = ((aPos->aProperty.Attributes & PropertyAttribute::MAYBEVOID) != 0); 271*cdf0e10cSrcweir 272*cdf0e10cSrcweir 273*cdf0e10cSrcweir // non modifiable version of the value-to-be-set 274*cdf0e10cSrcweir Any aNewRequestedValue( _rValue ); 275*cdf0e10cSrcweir 276*cdf0e10cSrcweir // normalization 277*cdf0e10cSrcweir // (#102329# - 2002-08-14 - fs@openoffice.org) 278*cdf0e10cSrcweir // (#i29490# - 2004-06-16 - fs@openoffice.org) 279*cdf0e10cSrcweir if ( !aNewRequestedValue.getValueType().equals( aPos->aProperty.Type ) ) 280*cdf0e10cSrcweir { // the actually given value is not of the same type as the one required 281*cdf0e10cSrcweir Any aProperlyTyped( NULL, aPos->aProperty.Type.getTypeLibType() ); 282*cdf0e10cSrcweir 283*cdf0e10cSrcweir if ( uno_type_assignData( 284*cdf0e10cSrcweir const_cast< void* >( aProperlyTyped.getValue() ), aProperlyTyped.getValueType().getTypeLibType(), 285*cdf0e10cSrcweir const_cast< void* >( aNewRequestedValue.getValue() ), aNewRequestedValue.getValueType().getTypeLibType(), 286*cdf0e10cSrcweir reinterpret_cast< uno_QueryInterfaceFunc >( cpp_queryInterface ), 287*cdf0e10cSrcweir reinterpret_cast< uno_AcquireFunc >( cpp_acquire ), 288*cdf0e10cSrcweir reinterpret_cast< uno_ReleaseFunc >( cpp_release ) 289*cdf0e10cSrcweir ) 290*cdf0e10cSrcweir ) 291*cdf0e10cSrcweir { 292*cdf0e10cSrcweir // we were able to query the given XInterface-derivee for the interface 293*cdf0e10cSrcweir // which is required for this property 294*cdf0e10cSrcweir aNewRequestedValue = aProperlyTyped; 295*cdf0e10cSrcweir } 296*cdf0e10cSrcweir } 297*cdf0e10cSrcweir 298*cdf0e10cSrcweir // argument check 299*cdf0e10cSrcweir if ( ! ( (bMayBeVoid && !aNewRequestedValue.hasValue()) // void is allowed if the attribute says so 300*cdf0e10cSrcweir || (aNewRequestedValue.getValueType().equals(aPos->aProperty.Type)) // else the types have to be equal 301*cdf0e10cSrcweir ) 302*cdf0e10cSrcweir ) 303*cdf0e10cSrcweir { 304*cdf0e10cSrcweir lcl_throwIllegalPropertyValueTypeException( *aPos, _rValue ); 305*cdf0e10cSrcweir } 306*cdf0e10cSrcweir 307*cdf0e10cSrcweir Any* pPropContainer = NULL; 308*cdf0e10cSrcweir // the pointer to the any which holds the property value, no matter if located in the derived clas 309*cdf0e10cSrcweir // or in out vector 310*cdf0e10cSrcweir 311*cdf0e10cSrcweir if (PropertyDescription::ltHoldMyself == aPos->eLocated) 312*cdf0e10cSrcweir { 313*cdf0e10cSrcweir OSL_ENSURE(aPos->aLocation.nOwnClassVectorIndex < (sal_Int32)m_aHoldProperties.size(), 314*cdf0e10cSrcweir "OPropertyContainerHelper::convertFastPropertyValue: invalid position !"); 315*cdf0e10cSrcweir PropertyContainerIterator aIter = m_aHoldProperties.begin() + aPos->aLocation.nOwnClassVectorIndex; 316*cdf0e10cSrcweir pPropContainer = &(*aIter); 317*cdf0e10cSrcweir } 318*cdf0e10cSrcweir else 319*cdf0e10cSrcweir pPropContainer = reinterpret_cast<Any*>(aPos->aLocation.pDerivedClassMember); 320*cdf0e10cSrcweir 321*cdf0e10cSrcweir // check if the new value differs from the current one 322*cdf0e10cSrcweir if (!pPropContainer->hasValue() || !aNewRequestedValue.hasValue()) 323*cdf0e10cSrcweir bModified = pPropContainer->hasValue() != aNewRequestedValue.hasValue(); 324*cdf0e10cSrcweir else 325*cdf0e10cSrcweir bModified = !uno_type_equalData( 326*cdf0e10cSrcweir const_cast< void* >( pPropContainer->getValue() ), aPos->aProperty.Type.getTypeLibType(), 327*cdf0e10cSrcweir const_cast< void* >( aNewRequestedValue.getValue() ), aPos->aProperty.Type.getTypeLibType(), 328*cdf0e10cSrcweir reinterpret_cast< uno_QueryInterfaceFunc >( cpp_queryInterface ), 329*cdf0e10cSrcweir reinterpret_cast< uno_ReleaseFunc >( cpp_release ) 330*cdf0e10cSrcweir ); 331*cdf0e10cSrcweir 332*cdf0e10cSrcweir if (bModified) 333*cdf0e10cSrcweir { 334*cdf0e10cSrcweir _rOldValue = *pPropContainer; 335*cdf0e10cSrcweir _rConvertedValue = aNewRequestedValue; 336*cdf0e10cSrcweir } 337*cdf0e10cSrcweir } 338*cdf0e10cSrcweir break; 339*cdf0e10cSrcweir case PropertyDescription::ltDerivedClassRealType: 340*cdf0e10cSrcweir // let the UNO runtime library do any possible conversion 341*cdf0e10cSrcweir // this may include a change of the type - for instance, if a LONG is required, 342*cdf0e10cSrcweir // but a short is given, then this is valid, as it can be converted without any potential 343*cdf0e10cSrcweir // data loss 344*cdf0e10cSrcweir 345*cdf0e10cSrcweir Any aProperlyTyped; 346*cdf0e10cSrcweir const Any* pNewValue = &_rValue; 347*cdf0e10cSrcweir 348*cdf0e10cSrcweir if (!_rValue.getValueType().equals(aPos->aProperty.Type)) 349*cdf0e10cSrcweir { 350*cdf0e10cSrcweir sal_Bool bConverted = sal_False; 351*cdf0e10cSrcweir 352*cdf0e10cSrcweir // a temporary any of the correct (required) type 353*cdf0e10cSrcweir aProperlyTyped = Any( NULL, aPos->aProperty.Type.getTypeLibType() ); 354*cdf0e10cSrcweir // (need this as we do not want to overwrite the derived class member here) 355*cdf0e10cSrcweir 356*cdf0e10cSrcweir if ( uno_type_assignData( 357*cdf0e10cSrcweir const_cast<void*>(aProperlyTyped.getValue()), aProperlyTyped.getValueType().getTypeLibType(), 358*cdf0e10cSrcweir const_cast<void*>(_rValue.getValue()), _rValue.getValueType().getTypeLibType(), 359*cdf0e10cSrcweir reinterpret_cast< uno_QueryInterfaceFunc >( cpp_queryInterface ), 360*cdf0e10cSrcweir reinterpret_cast< uno_AcquireFunc >( cpp_acquire ), 361*cdf0e10cSrcweir reinterpret_cast< uno_ReleaseFunc >( cpp_release ) 362*cdf0e10cSrcweir ) 363*cdf0e10cSrcweir ) 364*cdf0e10cSrcweir { 365*cdf0e10cSrcweir // could query for the requested interface 366*cdf0e10cSrcweir bConverted = sal_True; 367*cdf0e10cSrcweir pNewValue = &aProperlyTyped; 368*cdf0e10cSrcweir } 369*cdf0e10cSrcweir 370*cdf0e10cSrcweir if ( !bConverted ) 371*cdf0e10cSrcweir lcl_throwIllegalPropertyValueTypeException( *aPos, _rValue ); 372*cdf0e10cSrcweir } 373*cdf0e10cSrcweir 374*cdf0e10cSrcweir // from here on, we should have the proper type 375*cdf0e10cSrcweir OSL_ENSURE( pNewValue->getValueType() == aPos->aProperty.Type, 376*cdf0e10cSrcweir "OPropertyContainerHelper::convertFastPropertyValue: conversion failed!" ); 377*cdf0e10cSrcweir bModified = !uno_type_equalData( 378*cdf0e10cSrcweir aPos->aLocation.pDerivedClassMember, aPos->aProperty.Type.getTypeLibType(), 379*cdf0e10cSrcweir const_cast<void*>(pNewValue->getValue()), aPos->aProperty.Type.getTypeLibType(), 380*cdf0e10cSrcweir reinterpret_cast< uno_QueryInterfaceFunc >( cpp_queryInterface ), 381*cdf0e10cSrcweir reinterpret_cast< uno_ReleaseFunc >( cpp_release ) 382*cdf0e10cSrcweir ); 383*cdf0e10cSrcweir 384*cdf0e10cSrcweir if (bModified) 385*cdf0e10cSrcweir { 386*cdf0e10cSrcweir _rOldValue.setValue(aPos->aLocation.pDerivedClassMember, aPos->aProperty.Type); 387*cdf0e10cSrcweir _rConvertedValue = *pNewValue; 388*cdf0e10cSrcweir } 389*cdf0e10cSrcweir break; 390*cdf0e10cSrcweir } 391*cdf0e10cSrcweir 392*cdf0e10cSrcweir return bModified; 393*cdf0e10cSrcweir } 394*cdf0e10cSrcweir 395*cdf0e10cSrcweir //-------------------------------------------------------------------------- 396*cdf0e10cSrcweir void OPropertyContainerHelper::setFastPropertyValue(sal_Int32 _nHandle, const Any& _rValue) SAL_THROW( (Exception) ) 397*cdf0e10cSrcweir { 398*cdf0e10cSrcweir // get the property somebody is asking for 399*cdf0e10cSrcweir PropertiesIterator aPos = searchHandle(_nHandle); 400*cdf0e10cSrcweir if (aPos == m_aProperties.end()) 401*cdf0e10cSrcweir { 402*cdf0e10cSrcweir OSL_ENSURE( false, "OPropertyContainerHelper::setFastPropertyValue: unknown handle!" ); 403*cdf0e10cSrcweir // should not happen if the derived class has built a correct property set info helper to be used by 404*cdf0e10cSrcweir // our base class OPropertySetHelper 405*cdf0e10cSrcweir return; 406*cdf0e10cSrcweir } 407*cdf0e10cSrcweir 408*cdf0e10cSrcweir switch (aPos->eLocated) 409*cdf0e10cSrcweir { 410*cdf0e10cSrcweir case PropertyDescription::ltHoldMyself: 411*cdf0e10cSrcweir m_aHoldProperties[aPos->aLocation.nOwnClassVectorIndex] = _rValue; 412*cdf0e10cSrcweir break; 413*cdf0e10cSrcweir 414*cdf0e10cSrcweir case PropertyDescription::ltDerivedClassAnyType: 415*cdf0e10cSrcweir *reinterpret_cast< Any* >(aPos->aLocation.pDerivedClassMember) = _rValue; 416*cdf0e10cSrcweir break; 417*cdf0e10cSrcweir 418*cdf0e10cSrcweir case PropertyDescription::ltDerivedClassRealType: 419*cdf0e10cSrcweir #if OSL_DEBUG_LEVEL > 0 420*cdf0e10cSrcweir sal_Bool bSuccess = 421*cdf0e10cSrcweir #endif 422*cdf0e10cSrcweir // copy the data from the to-be-set value 423*cdf0e10cSrcweir uno_type_assignData( 424*cdf0e10cSrcweir aPos->aLocation.pDerivedClassMember, aPos->aProperty.Type.getTypeLibType(), 425*cdf0e10cSrcweir const_cast< void* >( _rValue.getValue() ), _rValue.getValueType().getTypeLibType(), 426*cdf0e10cSrcweir reinterpret_cast< uno_QueryInterfaceFunc >( cpp_queryInterface ), 427*cdf0e10cSrcweir reinterpret_cast< uno_AcquireFunc >( cpp_acquire ), 428*cdf0e10cSrcweir reinterpret_cast< uno_ReleaseFunc >( cpp_release ) ); 429*cdf0e10cSrcweir 430*cdf0e10cSrcweir OSL_ENSURE( bSuccess, 431*cdf0e10cSrcweir "OPropertyContainerHelper::setFastPropertyValue: ooops .... the value could not be assigned!"); 432*cdf0e10cSrcweir 433*cdf0e10cSrcweir break; 434*cdf0e10cSrcweir } 435*cdf0e10cSrcweir } 436*cdf0e10cSrcweir 437*cdf0e10cSrcweir //-------------------------------------------------------------------------- 438*cdf0e10cSrcweir void OPropertyContainerHelper::getFastPropertyValue(Any& _rValue, sal_Int32 _nHandle) const 439*cdf0e10cSrcweir { 440*cdf0e10cSrcweir // get the property somebody is asking for 441*cdf0e10cSrcweir PropertiesIterator aPos = const_cast<OPropertyContainerHelper*>(this)->searchHandle(_nHandle); 442*cdf0e10cSrcweir if (aPos == m_aProperties.end()) 443*cdf0e10cSrcweir { 444*cdf0e10cSrcweir OSL_ENSURE( false, "OPropertyContainerHelper::getFastPropertyValue: unknown handle!" ); 445*cdf0e10cSrcweir // should not happen if the derived class has built a correct property set info helper to be used by 446*cdf0e10cSrcweir // our base class OPropertySetHelper 447*cdf0e10cSrcweir return; 448*cdf0e10cSrcweir } 449*cdf0e10cSrcweir 450*cdf0e10cSrcweir switch (aPos->eLocated) 451*cdf0e10cSrcweir { 452*cdf0e10cSrcweir case PropertyDescription::ltHoldMyself: 453*cdf0e10cSrcweir OSL_ENSURE(aPos->aLocation.nOwnClassVectorIndex < (sal_Int32)m_aHoldProperties.size(), 454*cdf0e10cSrcweir "OPropertyContainerHelper::convertFastPropertyValue: invalid position !"); 455*cdf0e10cSrcweir _rValue = m_aHoldProperties[aPos->aLocation.nOwnClassVectorIndex]; 456*cdf0e10cSrcweir break; 457*cdf0e10cSrcweir case PropertyDescription::ltDerivedClassAnyType: 458*cdf0e10cSrcweir _rValue = *reinterpret_cast<Any*>(aPos->aLocation.pDerivedClassMember); 459*cdf0e10cSrcweir break; 460*cdf0e10cSrcweir case PropertyDescription::ltDerivedClassRealType: 461*cdf0e10cSrcweir _rValue.setValue(aPos->aLocation.pDerivedClassMember, aPos->aProperty.Type); 462*cdf0e10cSrcweir break; 463*cdf0e10cSrcweir } 464*cdf0e10cSrcweir } 465*cdf0e10cSrcweir 466*cdf0e10cSrcweir //-------------------------------------------------------------------------- 467*cdf0e10cSrcweir OPropertyContainerHelper::PropertiesIterator OPropertyContainerHelper::searchHandle(sal_Int32 _nHandle) 468*cdf0e10cSrcweir { 469*cdf0e10cSrcweir // search a lower bound 470*cdf0e10cSrcweir PropertiesIterator aLowerBound = ::std::lower_bound( 471*cdf0e10cSrcweir m_aProperties.begin(), 472*cdf0e10cSrcweir m_aProperties.end(), 473*cdf0e10cSrcweir _nHandle, 474*cdf0e10cSrcweir PropertyDescriptionHandleCompare()); 475*cdf0e10cSrcweir 476*cdf0e10cSrcweir // check for identity 477*cdf0e10cSrcweir if ((aLowerBound != m_aProperties.end()) && aLowerBound->aProperty.Handle != _nHandle) 478*cdf0e10cSrcweir aLowerBound = m_aProperties.end(); 479*cdf0e10cSrcweir 480*cdf0e10cSrcweir return aLowerBound; 481*cdf0e10cSrcweir } 482*cdf0e10cSrcweir 483*cdf0e10cSrcweir //-------------------------------------------------------------------------- 484*cdf0e10cSrcweir const Property& OPropertyContainerHelper::getProperty( const ::rtl::OUString& _rName ) const 485*cdf0e10cSrcweir { 486*cdf0e10cSrcweir ConstPropertiesIterator pos = ::std::find_if( 487*cdf0e10cSrcweir m_aProperties.begin(), 488*cdf0e10cSrcweir m_aProperties.end(), 489*cdf0e10cSrcweir PropertyDescriptionNameMatch( _rName ) 490*cdf0e10cSrcweir ); 491*cdf0e10cSrcweir if ( pos == m_aProperties.end() ) 492*cdf0e10cSrcweir throw UnknownPropertyException( _rName, NULL ); 493*cdf0e10cSrcweir 494*cdf0e10cSrcweir return pos->aProperty; 495*cdf0e10cSrcweir } 496*cdf0e10cSrcweir 497*cdf0e10cSrcweir //-------------------------------------------------------------------------- 498*cdf0e10cSrcweir void OPropertyContainerHelper::modifyAttributes(sal_Int32 _nHandle, sal_Int32 _nAddAttrib, sal_Int32 _nRemoveAttrib) 499*cdf0e10cSrcweir { 500*cdf0e10cSrcweir // get the property somebody is asking for 501*cdf0e10cSrcweir PropertiesIterator aPos = searchHandle(_nHandle); 502*cdf0e10cSrcweir if (aPos == m_aProperties.end()) 503*cdf0e10cSrcweir { 504*cdf0e10cSrcweir OSL_ENSURE( false, "OPropertyContainerHelper::modifyAttributes: unknown handle!" ); 505*cdf0e10cSrcweir // should not happen if the derived class has built a correct property set info helper to be used by 506*cdf0e10cSrcweir // our base class OPropertySetHelper 507*cdf0e10cSrcweir return; 508*cdf0e10cSrcweir } 509*cdf0e10cSrcweir aPos->aProperty.Handle |= _nAddAttrib; 510*cdf0e10cSrcweir aPos->aProperty.Handle &= ~_nRemoveAttrib; 511*cdf0e10cSrcweir } 512*cdf0e10cSrcweir 513*cdf0e10cSrcweir //-------------------------------------------------------------------------- 514*cdf0e10cSrcweir void OPropertyContainerHelper::describeProperties(Sequence< Property >& _rProps) const 515*cdf0e10cSrcweir { 516*cdf0e10cSrcweir Sequence< Property > aOwnProps(m_aProperties.size()); 517*cdf0e10cSrcweir Property* pOwnProps = aOwnProps.getArray(); 518*cdf0e10cSrcweir 519*cdf0e10cSrcweir for ( ConstPropertiesIterator aLoop = m_aProperties.begin(); 520*cdf0e10cSrcweir aLoop != m_aProperties.end(); 521*cdf0e10cSrcweir ++aLoop, ++pOwnProps 522*cdf0e10cSrcweir ) 523*cdf0e10cSrcweir { 524*cdf0e10cSrcweir pOwnProps->Name = aLoop->aProperty.Name; 525*cdf0e10cSrcweir pOwnProps->Handle = aLoop->aProperty.Handle; 526*cdf0e10cSrcweir pOwnProps->Attributes = (sal_Int16)aLoop->aProperty.Attributes; 527*cdf0e10cSrcweir pOwnProps->Type = aLoop->aProperty.Type; 528*cdf0e10cSrcweir } 529*cdf0e10cSrcweir 530*cdf0e10cSrcweir // as our property vector is sorted by handles, not by name, we have to sort aOwnProps 531*cdf0e10cSrcweir ::std::sort(aOwnProps.getArray(), aOwnProps.getArray() + aOwnProps.getLength(), PropertyCompareByName()); 532*cdf0e10cSrcweir 533*cdf0e10cSrcweir // unfortunally the STL merge function does not allow the output range to overlap one of the input ranges, 534*cdf0e10cSrcweir // so we need an extra sequence 535*cdf0e10cSrcweir Sequence< Property > aOutput; 536*cdf0e10cSrcweir aOutput.realloc(_rProps.getLength() + aOwnProps.getLength()); 537*cdf0e10cSrcweir // do the merge 538*cdf0e10cSrcweir ::std::merge( _rProps.getConstArray(), _rProps.getConstArray() + _rProps.getLength(), // input 1 539*cdf0e10cSrcweir aOwnProps.getConstArray(), aOwnProps.getConstArray() + aOwnProps.getLength(), // input 2 540*cdf0e10cSrcweir aOutput.getArray(), // output 541*cdf0e10cSrcweir PropertyCompareByName() // compare operator 542*cdf0e10cSrcweir ); 543*cdf0e10cSrcweir 544*cdf0e10cSrcweir // copy the output 545*cdf0e10cSrcweir _rProps = aOutput; 546*cdf0e10cSrcweir } 547*cdf0e10cSrcweir 548*cdf0e10cSrcweir //......................................................................... 549*cdf0e10cSrcweir } // namespace comphelper 550*cdf0e10cSrcweir //......................................................................... 551*cdf0e10cSrcweir 552*cdf0e10cSrcweir 553