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