summaryrefslogtreecommitdiff
path: root/dbaccess/source/core/api/definitioncolumn.cxx
blob: 8a9f5649a7bd02b4e3533e7774ba8f6d7bb9dc4a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
/*************************************************************************
 *
 * 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_dbaccess.hxx"

#include "apitools.hxx"
#include "dbastrings.hrc"
#include "definitioncolumn.hxx"
#include "sdbcoretools.hxx"

/** === begin UNO includes === **/
#include <com/sun/star/beans/PropertyAttribute.hpp>
#include <com/sun/star/sdbcx/XTablesSupplier.hpp>
/** === end UNO includes === **/

#include <comphelper/property.hxx>
#include <comphelper/types.hxx>
#include <connectivity/dbtools.hxx>
#include <cppuhelper/typeprovider.hxx>
#include <tools/debug.hxx>
#include <tools/diagnose_ex.h>

using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::sdbcx;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::container;
using namespace ::cppu;
using namespace ::comphelper;
using namespace ::osl;
using namespace dbaccess;

#define HAS_DESCRIPTION             0x00000001
#define HAS_DEFAULTVALUE            0x00000002
#define HAS_ROWVERSION              0x00000004
#define HAS_AUTOINCREMENT_CREATION  0x00000008

//============================================================
//= OTableColumnDescriptor
//============================================================
IMPLEMENT_FORWARD_XINTERFACE2(OTableColumnDescriptor,OColumn,TXChild)

//------------------------------------------------------------------------------
void OTableColumnDescriptor::impl_registerProperties()
{
    sal_Int32 nDefaultAttr = m_bActAsDescriptor ? 0 : PropertyAttribute::READONLY;

    registerProperty( PROPERTY_TYPENAME, PROPERTY_ID_TYPENAME, nDefaultAttr, &m_aTypeName, ::getCppuType( &m_aTypeName ) );
    registerProperty( PROPERTY_DESCRIPTION, PROPERTY_ID_DESCRIPTION, nDefaultAttr, &m_aDescription, ::getCppuType( &m_aDescription ) );
    registerProperty( PROPERTY_DEFAULTVALUE, PROPERTY_ID_DEFAULTVALUE, nDefaultAttr, &m_aDefaultValue, ::getCppuType( &m_aDefaultValue ) );

    if ( m_bActAsDescriptor )
        registerProperty( PROPERTY_AUTOINCREMENTCREATION, PROPERTY_ID_AUTOINCREMENTCREATION, nDefaultAttr, &m_aAutoIncrementValue, ::getCppuType( &m_aAutoIncrementValue ) );

    registerProperty( PROPERTY_TYPE, PROPERTY_ID_TYPE, nDefaultAttr, &m_nType, ::getCppuType( &m_nType ) );
    registerProperty( PROPERTY_PRECISION, PROPERTY_ID_PRECISION, nDefaultAttr, &m_nPrecision, ::getCppuType( &m_nPrecision ) );
    registerProperty( PROPERTY_SCALE, PROPERTY_ID_SCALE, nDefaultAttr, &m_nScale, ::getCppuType( &m_nScale ) );
    registerProperty( PROPERTY_ISNULLABLE, PROPERTY_ID_ISNULLABLE, nDefaultAttr, &m_nIsNullable, ::getCppuType( &m_nIsNullable ) );
    registerProperty( PROPERTY_ISAUTOINCREMENT, PROPERTY_ID_ISAUTOINCREMENT, nDefaultAttr, &m_bAutoIncrement, ::getCppuType( &m_bAutoIncrement ) );
    registerProperty( PROPERTY_ISROWVERSION, PROPERTY_ID_ISROWVERSION, nDefaultAttr, &m_bRowVersion, ::getCppuType( &m_bRowVersion ) );
    registerProperty( PROPERTY_ISCURRENCY, PROPERTY_ID_ISCURRENCY, nDefaultAttr, &m_bCurrency, ::getCppuType( &m_bCurrency ) );

    OColumnSettings::registerProperties( *this );
}

//--------------------------------------------------------------------------
IMPLEMENT_GET_IMPLEMENTATION_ID( OTableColumnDescriptor )

// ::com::sun::star::lang::XServiceInfo
//------------------------------------------------------------------------------
rtl::OUString OTableColumnDescriptor::getImplementationName(  ) throw (RuntimeException)
{
    return rtl::OUString::createFromAscii("com.sun.star.sdb.OTableColumnDescriptor");
}

//------------------------------------------------------------------------------
Sequence< ::rtl::OUString > OTableColumnDescriptor::getSupportedServiceNames(  ) throw (RuntimeException)
{
    Sequence< ::rtl::OUString > aSNS( 2 );
    aSNS[0] = m_bActAsDescriptor ? SERVICE_SDBCX_COLUMNDESCRIPTOR : SERVICE_SDBCX_COLUMN;
    aSNS[1] = SERVICE_SDB_COLUMNSETTINGS;
    return aSNS;
}

// comphelper::OPropertyArrayUsageHelper
//------------------------------------------------------------------------------
::cppu::IPropertyArrayHelper* OTableColumnDescriptor::createArrayHelper( ) const
{
    Sequence< Property > aProps;
    describeProperties( aProps );
    return new ::cppu::OPropertyArrayHelper( aProps );
}

// cppu::OPropertySetHelper
//------------------------------------------------------------------------------
::cppu::IPropertyArrayHelper& OTableColumnDescriptor::getInfoHelper()
{
    return *static_cast< ::comphelper::OPropertyArrayUsageHelper< OTableColumnDescriptor >* >(this)->getArrayHelper();
}

//------------------------------------------------------------------------------
void OTableColumnDescriptor::setFastPropertyValue_NoBroadcast( sal_Int32 nHandle, const Any& rValue ) throw (Exception)
{
    OColumn::setFastPropertyValue_NoBroadcast( nHandle, rValue );
    ::dbaccess::notifyDataSourceModified( m_xParent, sal_True );
}

// -----------------------------------------------------------------------------
Reference< XInterface > SAL_CALL OTableColumnDescriptor::getParent(  ) throw (RuntimeException)
{
    ::osl::MutexGuard aGuard(m_aMutex);
    return m_xParent;
}
// -----------------------------------------------------------------------------
void SAL_CALL OTableColumnDescriptor::setParent( const Reference< XInterface >& _xParent ) throw (NoSupportException, RuntimeException)
{
    ::osl::MutexGuard aGuard(m_aMutex);
    m_xParent = _xParent;
}
//============================================================
//= OTableColumn
//============================================================
DBG_NAME(OTableColumn);

// -------------------------------------------------------------------------
OTableColumn::OTableColumn( const ::rtl::OUString& _rName )
    :OTableColumnDescriptor( false /* do not act as descriptor */ )
{
    DBG_CTOR(OTableColumn,NULL);
    m_sName = _rName;
}

// -----------------------------------------------------------------------------
OTableColumn::~OTableColumn()
{
    DBG_DTOR(OTableColumn,NULL);
}

//--------------------------------------------------------------------------
IMPLEMENT_GET_IMPLEMENTATION_ID( OTableColumn )

//------------------------------------------------------------------------------
rtl::OUString OTableColumn::getImplementationName(  ) throw (RuntimeException)
{
    return rtl::OUString::createFromAscii("com.sun.star.sdb.OTableColumn");
}

//------------------------------------------------------------------------------
::cppu::IPropertyArrayHelper& SAL_CALL OTableColumn::getInfoHelper()
{
    return *OTableColumn_PBase::getArrayHelper();
}

//------------------------------------------------------------------------------
::cppu::IPropertyArrayHelper* OTableColumn::createArrayHelper( ) const
{
    return OTableColumnDescriptor::createArrayHelper();
}

// =========================================================================
//= OQueryColumn
// =========================================================================
DBG_NAME( OQueryColumn );

// -------------------------------------------------------------------------
OQueryColumn::OQueryColumn( const Reference< XPropertySet >& _rxParserColumn, const Reference< XConnection >& _rxConnection )
    :OTableColumnDescriptor( false /* do not act as descriptor */ )
{
    const sal_Int32 nPropAttr = PropertyAttribute::READONLY;
    registerProperty( PROPERTY_CATALOGNAME, PROPERTY_ID_CATALOGNAME, nPropAttr, &m_sCatalogName, ::getCppuType( &m_sCatalogName ) );
    registerProperty( PROPERTY_SCHEMANAME, PROPERTY_ID_SCHEMANAME, nPropAttr, &m_sSchemaName, ::getCppuType( &m_sSchemaName ) );
    registerProperty( PROPERTY_TABLENAME, PROPERTY_ID_TABLENAME, nPropAttr, &m_sTableName, ::getCppuType( &m_sTableName ) );
    registerProperty( PROPERTY_REALNAME, PROPERTY_ID_REALNAME, nPropAttr, &m_sRealName, ::getCppuType( &m_sRealName ) );

    DBG_CTOR( OQueryColumn, NULL );

    OSL_VERIFY( _rxParserColumn->getPropertyValue( PROPERTY_TYPENAME ) >>= m_aTypeName );
    OSL_VERIFY( _rxParserColumn->getPropertyValue( PROPERTY_ISNULLABLE ) >>= m_nIsNullable );
    OSL_VERIFY( _rxParserColumn->getPropertyValue( PROPERTY_PRECISION ) >>= m_nPrecision );
    OSL_VERIFY( _rxParserColumn->getPropertyValue( PROPERTY_SCALE ) >>= m_nScale );
    OSL_VERIFY( _rxParserColumn->getPropertyValue( PROPERTY_TYPE ) >>= m_nType );
    OSL_VERIFY( _rxParserColumn->getPropertyValue( PROPERTY_ISAUTOINCREMENT ) >>= m_bAutoIncrement );
    OSL_VERIFY( _rxParserColumn->getPropertyValue( PROPERTY_ISCURRENCY ) >>= m_bCurrency );
    OSL_VERIFY( _rxParserColumn->getPropertyValue( PROPERTY_NAME ) >>= m_sName );
    m_bRowVersion = sal_False;

    Reference< XPropertySetInfo > xPSI( _rxParserColumn->getPropertySetInfo(), UNO_SET_THROW );
    if ( xPSI->hasPropertyByName( PROPERTY_DEFAULTVALUE ) )
        OSL_VERIFY( _rxParserColumn->getPropertyValue( PROPERTY_DEFAULTVALUE ) >>= m_aDefaultValue );

    // copy some optional properties from the parser column
    struct PropertyDescriptor
    {
        ::rtl::OUString sName;
        sal_Int32       nHandle;
    };
    PropertyDescriptor aProps[] =
    {
        { PROPERTY_CATALOGNAME,      PROPERTY_ID_CATALOGNAME },
        { PROPERTY_SCHEMANAME,       PROPERTY_ID_SCHEMANAME },
        { PROPERTY_TABLENAME,        PROPERTY_ID_TABLENAME },
        { PROPERTY_REALNAME,         PROPERTY_ID_REALNAME }
    };
    for ( size_t i=0; i < sizeof( aProps ) / sizeof( aProps[0] ); ++i )
    {
        if ( xPSI->hasPropertyByName( aProps[i].sName ) )
            setFastPropertyValue_NoBroadcast( aProps[i].nHandle, _rxParserColumn->getPropertyValue( aProps[i].sName ) );
    }

    // determine the table column we're based on
    osl_incrementInterlockedCount( &m_refCount );
    {
        m_xOriginalTableColumn = impl_determineOriginalTableColumn( _rxConnection );
    }
    osl_decrementInterlockedCount( &m_refCount );
}

//--------------------------------------------------------------------------
OQueryColumn::~OQueryColumn()
{
    DBG_DTOR( OQueryColumn, NULL );
}

//--------------------------------------------------------------------------
Reference< XPropertySet > OQueryColumn::impl_determineOriginalTableColumn( const Reference< XConnection >& _rxConnection )
{
    OSL_PRECOND( _rxConnection.is(), "OQueryColumn::impl_determineOriginalTableColumn: illegal connection!" );
    if ( !_rxConnection.is() )
        return NULL;

    Reference< XPropertySet > xOriginalTableColumn;
    try
    {
        // determine the composed table name, plus the column name, as indicated by the
        // respective properties
        ::rtl::OUString sCatalog, sSchema, sTable;
        OSL_VERIFY( getPropertyValue( PROPERTY_CATALOGNAME ) >>= sCatalog );
        OSL_VERIFY( getPropertyValue( PROPERTY_SCHEMANAME ) >>= sSchema );
        OSL_VERIFY( getPropertyValue( PROPERTY_TABLENAME ) >>= sTable );
        if ( !sCatalog.getLength() && !sSchema.getLength() && !sTable.getLength() )
            return NULL;

        ::rtl::OUString sComposedTableName = ::dbtools::composeTableName(
            _rxConnection->getMetaData(), sCatalog, sSchema, sTable, sal_False, ::dbtools::eComplete );

        // retrieve the table in question
        Reference< XTablesSupplier > xSuppTables( _rxConnection, UNO_QUERY_THROW );
        Reference< XNameAccess > xTables( xSuppTables->getTables(), UNO_QUERY_THROW );
        if ( !xTables->hasByName( sComposedTableName ) )
            return NULL;

        Reference< XColumnsSupplier > xSuppCols( xTables->getByName( sComposedTableName ), UNO_QUERY_THROW );
        Reference< XNameAccess > xColumns( xSuppCols->getColumns(), UNO_QUERY_THROW );

        ::rtl::OUString sColumn;
        OSL_VERIFY( getPropertyValue( PROPERTY_REALNAME ) >>= sColumn );
        if ( !xColumns->hasByName( sColumn ) )
            return NULL;

        xOriginalTableColumn.set( xColumns->getByName( sColumn ), UNO_QUERY );
    }
    catch( const Exception& )
    {
        DBG_UNHANDLED_EXCEPTION();
    }
    return xOriginalTableColumn;
}

//--------------------------------------------------------------------------
IMPLEMENT_GET_IMPLEMENTATION_ID( OQueryColumn )

//--------------------------------------------------------------------------
::rtl::OUString SAL_CALL OQueryColumn::getImplementationName(  ) throw(RuntimeException)
{
    return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "org.openoffice.comp.dbaccess.OQueryColumn" ) );
}

//------------------------------------------------------------------------------
::cppu::IPropertyArrayHelper& SAL_CALL OQueryColumn::getInfoHelper()
{
    return *OQueryColumn_PBase::getArrayHelper();
}

//--------------------------------------------------------------------------
::cppu::IPropertyArrayHelper* OQueryColumn::createArrayHelper() const
{
    return OTableColumnDescriptor::createArrayHelper();
}

//--------------------------------------------------------------------------
void SAL_CALL OQueryColumn::getFastPropertyValue( Any& _rValue, sal_Int32 _nHandle ) const
{
    OTableColumnDescriptor::getFastPropertyValue( _rValue, _nHandle );

    // special treatment for column settings:
    if ( !OColumnSettings::isColumnSettingProperty( _nHandle ) )
        return;

    // If the setting has its default value, then try to obtain the value from the table column which
    // this query column is based on
    if ( !OColumnSettings::isDefaulted( _nHandle, _rValue ) )
        return;

    if ( !m_xOriginalTableColumn.is() )
        return;

    try
    {
        // determine original property name
        ::rtl::OUString sPropName;
        sal_Int16 nAttributes( 0 );
        const_cast< OQueryColumn* >( this )->getInfoHelper().fillPropertyMembersByHandle( &sPropName, &nAttributes, _nHandle );
        OSL_ENSURE( sPropName.getLength(), "OColumnWrapper::impl_getPropertyNameFromHandle: property not found!" );

        _rValue = m_xOriginalTableColumn->getPropertyValue( sPropName );
    }
    catch( const Exception& )
    {
        DBG_UNHANDLED_EXCEPTION();
    }
}

//==========================================================================
//= OColumnWrapper
//==========================================================================
DBG_NAME(OColumnWrapper);
//--------------------------------------------------------------------------
OColumnWrapper::OColumnWrapper( const Reference< XPropertySet > & rCol, const bool _bNameIsReadOnly )
    :OColumn( _bNameIsReadOnly )
    ,m_xAggregate(rCol)
    ,m_nColTypeID(-1)
{
    DBG_CTOR(OColumnWrapper,NULL);
    // which type of aggregate property do we have?
    // we distingish the properties by the containment of optional properties
    m_nColTypeID = 0;
    if ( m_xAggregate.is() )
    {
        Reference <XPropertySetInfo > xInfo(m_xAggregate->getPropertySetInfo());
        m_nColTypeID |= xInfo->hasPropertyByName(PROPERTY_DESCRIPTION) ? HAS_DESCRIPTION : 0;
        m_nColTypeID |= xInfo->hasPropertyByName(PROPERTY_DEFAULTVALUE) ? HAS_DEFAULTVALUE : 0;
        m_nColTypeID |= xInfo->hasPropertyByName(PROPERTY_ISROWVERSION) ? HAS_ROWVERSION : 0;
        m_nColTypeID |= xInfo->hasPropertyByName(PROPERTY_AUTOINCREMENTCREATION) ? HAS_AUTOINCREMENT_CREATION : 0;

        m_xAggregate->getPropertyValue(PROPERTY_NAME) >>= m_sName;
    }
}
// -----------------------------------------------------------------------------
OColumnWrapper::~OColumnWrapper()
{
    DBG_DTOR(OColumnWrapper,NULL);
}

//------------------------------------------------------------------------------
::rtl::OUString OColumnWrapper::impl_getPropertyNameFromHandle( const sal_Int32 _nHandle ) const
{
    ::rtl::OUString sPropName;
    sal_Int16 nAttributes( 0 );
    const_cast< OColumnWrapper* >( this )->getInfoHelper().fillPropertyMembersByHandle( &sPropName, &nAttributes, _nHandle );
    OSL_ENSURE( sPropName.getLength(), "OColumnWrapper::impl_getPropertyNameFromHandle: property not found!" );
    return sPropName;
}

//------------------------------------------------------------------------------
void OColumnWrapper::getFastPropertyValue( Any& rValue, sal_Int32 nHandle ) const
{
    // derived classes are free to either use the OPropertyContainer(Helper) mechanisms for properties,
    // or to declare additional properties which are to be forwarded to the wrapped object. So we need
    // to distinguish those cases.
    if ( OColumn::isRegisteredProperty( nHandle ) )
    {
        OColumn::getFastPropertyValue( rValue, nHandle );
    }
    else
    {
        rValue = m_xAggregate->getPropertyValue( impl_getPropertyNameFromHandle( nHandle ) );
    }
}

//------------------------------------------------------------------------------
sal_Bool OColumnWrapper::convertFastPropertyValue( Any & rConvertedValue, Any & rOldValue, sal_Int32 nHandle,
            const Any& rValue ) throw (IllegalArgumentException)
{
    sal_Bool bModified( sal_False );
    if ( OColumn::isRegisteredProperty( nHandle ) )
    {
        bModified = OColumn::convertFastPropertyValue( rConvertedValue, rOldValue, nHandle, rValue );
    }
    else
    {
        getFastPropertyValue( rOldValue, nHandle );
        if ( rOldValue != rValue )
        {
            rConvertedValue = rValue;
            bModified = sal_True;
        }
    }
    return bModified;
}

//------------------------------------------------------------------------------
void OColumnWrapper::setFastPropertyValue_NoBroadcast( sal_Int32 nHandle, const Any& rValue ) throw (Exception)
{
    if ( OColumn::isRegisteredProperty( nHandle ) )
    {
        OColumn::setFastPropertyValue_NoBroadcast( nHandle, rValue );
    }
    else
    {
        m_xAggregate->setPropertyValue( impl_getPropertyNameFromHandle( nHandle ), rValue );
    }
}

// -----------------------------------------------------------------------------
sal_Int64 SAL_CALL OColumnWrapper::getSomething( const Sequence< sal_Int8 >& aIdentifier ) throw(RuntimeException)
{
    Reference< XUnoTunnel > xTunnel( m_xAggregate, UNO_QUERY);
    if ( xTunnel.is() )
        return xTunnel->getSomething( aIdentifier );
    return 0;
}

//============================================================
//= OTableColumnDescriptorWrapper
//============================================================
//--------------------------------------------------------------------------
OTableColumnDescriptorWrapper::OTableColumnDescriptorWrapper( const Reference< XPropertySet >& _rCol, const bool _bPureWrap, const bool _bIsDescriptor )
    :OColumnWrapper( _rCol, !_bIsDescriptor )
    ,m_bPureWrap( _bPureWrap )
    ,m_bIsDescriptor( _bIsDescriptor )
{
    // let the ColumnSettings register its properties
    OColumnSettings::registerProperties( *this );
}

// com::sun::star::lang::XTypeProvider
//--------------------------------------------------------------------------
IMPLEMENT_GET_IMPLEMENTATION_ID( OTableColumnDescriptorWrapper )

// ::com::sun::star::lang::XServiceInfo
//------------------------------------------------------------------------------
rtl::OUString OTableColumnDescriptorWrapper::getImplementationName(  ) throw (RuntimeException)
{
    return rtl::OUString::createFromAscii("com.sun.star.sdb.OTableColumnDescriptorWrapper");
}

//------------------------------------------------------------------------------
Sequence< ::rtl::OUString > OTableColumnDescriptorWrapper::getSupportedServiceNames(  ) throw (RuntimeException)
{
    Sequence< ::rtl::OUString > aSNS( 2 );
    aSNS[0] = SERVICE_SDBCX_COLUMNDESCRIPTOR;
    aSNS[1] = SERVICE_SDB_COLUMNSETTINGS;
    return aSNS;
}

// comphelper::OPropertyArrayUsageHelper
//------------------------------------------------------------------------------
::cppu::IPropertyArrayHelper* OTableColumnDescriptorWrapper::createArrayHelper( sal_Int32 nId ) const
{
    const sal_Int32 nHaveAlways = 7;

    // Which optional properties are contained?
    sal_Int32 nHaveOptionally = 0;
    if (nId & HAS_DESCRIPTION)
        ++nHaveOptionally;
    if (nId & HAS_DEFAULTVALUE)
        ++nHaveOptionally;
    if (nId & HAS_ROWVERSION)
        ++nHaveOptionally;
    if ( nId & HAS_AUTOINCREMENT_CREATION )
        ++nHaveOptionally;

    const sal_Int32 nPropertyCount( nHaveAlways + nHaveOptionally );
    Sequence< Property > aTableDescProperties( nPropertyCount );
    Property* pDesc = aTableDescProperties.getArray();
    sal_Int32 nPos = 0;

    DECL_PROP0_BOOL( ISAUTOINCREMENT                );
    DECL_PROP0_BOOL( ISCURRENCY                     );
    DECL_PROP0( ISNULLABLE,         sal_Int32       );
    DECL_PROP0( PRECISION,          sal_Int32       );
    DECL_PROP0( SCALE,              sal_Int32       );
    DECL_PROP0( TYPE,               sal_Int32       );
    DECL_PROP0( TYPENAME,           ::rtl::OUString );

    if ( nId & HAS_AUTOINCREMENT_CREATION )
    {
        DECL_PROP1( AUTOINCREMENTCREATION, ::rtl::OUString, MAYBEVOID );
    }
    if ( nId & HAS_DEFAULTVALUE )
    {
        DECL_PROP0( DEFAULTVALUE, ::rtl::OUString );
    }
    if ( nId & HAS_DESCRIPTION )
    {
        DECL_PROP0( DESCRIPTION, ::rtl::OUString );
    }
    if ( nId & HAS_ROWVERSION )
    {
        DECL_PROP0_BOOL( ISROWVERSION );
    }

    OSL_ENSURE( nPos == nPropertyCount, "OTableColumnDescriptorWrapper::createArrayHelper: something went wrong!" );

    if ( !m_bIsDescriptor )
    {
        for (   Property* prop = aTableDescProperties.getArray();
                prop != aTableDescProperties.getArray() + aTableDescProperties.getLength();
                ++prop
            )
        {
            prop->Attributes |= PropertyAttribute::READONLY;
        }
    }

    // finally also describe the properties which are maintained by our base class, in particular the OPropertyContainerHelper
    Sequence< Property > aBaseProperties;
    describeProperties( aBaseProperties );

    Sequence< Property > aAllProperties( ::comphelper::concatSequences( aTableDescProperties, aBaseProperties ) );
    return new ::cppu::OPropertyArrayHelper( aAllProperties, sal_False );
}

// cppu::OPropertySetHelper
//------------------------------------------------------------------------------
::cppu::IPropertyArrayHelper& OTableColumnDescriptorWrapper::getInfoHelper()
{
    return *static_cast< OIdPropertyArrayUsageHelper< OTableColumnDescriptorWrapper >* >(this)->getArrayHelper(m_nColTypeID);
}

//------------------------------------------------------------------------------
void OTableColumnDescriptorWrapper::getFastPropertyValue( Any& rValue, sal_Int32 nHandle ) const
{
    if ( m_bPureWrap )
    {
        rValue = m_xAggregate->getPropertyValue( impl_getPropertyNameFromHandle( nHandle ) );
    }
    else
    {
        OColumnWrapper::getFastPropertyValue( rValue, nHandle );
    }
}

//------------------------------------------------------------------------------
sal_Bool OTableColumnDescriptorWrapper::convertFastPropertyValue( Any & rConvertedValue, Any & rOldValue, sal_Int32 nHandle, const Any& rValue ) throw (IllegalArgumentException)
{
    sal_Bool bModified(sal_False);
    if ( m_bPureWrap )
    {
        // do not delegate to OColumnWrapper: It would, for the properties which were registered with registerProperty,
        // ask the OPropertyContainer base class, which is not what we want here.
        // TODO: the whole "m_bPureWrap"-thingie is strange. We should have a dedicated class doing this wrapping,
        // not a class which normally serves other purposes, and only sometimes does a "pure wrap". It makes the
        // code unnecessarily hard to maintain, and error prone.
        rOldValue = m_xAggregate->getPropertyValue( impl_getPropertyNameFromHandle( nHandle ) );
        if ( rOldValue != rValue )
        {
            rConvertedValue = rValue;
            bModified = sal_True;
        }
    }
    else
    {
        bModified = OColumnWrapper::convertFastPropertyValue( rConvertedValue, rOldValue, nHandle, rValue );
    }
    return bModified;
}

//------------------------------------------------------------------------------
void OTableColumnDescriptorWrapper::setFastPropertyValue_NoBroadcast(
                                                sal_Int32 nHandle,
                                                const Any& rValue
                                                 )
                                                 throw (Exception)
{
    if ( m_bPureWrap )
    {
        m_xAggregate->setPropertyValue( impl_getPropertyNameFromHandle( nHandle ), rValue );
    }
    else
    {
        OColumnWrapper::setFastPropertyValue_NoBroadcast( nHandle, rValue );
    }
}

//============================================================
//= OTableColumnWrapper
//============================================================
//--------------------------------------------------------------------------
OTableColumnWrapper::OTableColumnWrapper( const Reference< XPropertySet >& rCol, const Reference< XPropertySet >& _xColDefintion,
            const bool _bPureWrap )
    :OTableColumnDescriptorWrapper( rCol, _bPureWrap, false )
{
    osl_incrementInterlockedCount( &m_refCount );
    if ( _xColDefintion.is() )
    {
        try
        {
            ::comphelper::copyProperties( _xColDefintion, this );
        }
        catch( const Exception& )
        {
            DBG_UNHANDLED_EXCEPTION();
        }
    }
    osl_decrementInterlockedCount( &m_refCount );
}

//--------------------------------------------------------------------------
OTableColumnWrapper::~OTableColumnWrapper()
{
}

//--------------------------------------------------------------------------
IMPLEMENT_GET_IMPLEMENTATION_ID( OTableColumnWrapper )

//------------------------------------------------------------------------------
rtl::OUString OTableColumnWrapper::getImplementationName(  ) throw (RuntimeException)
{
    return rtl::OUString::createFromAscii( "com.sun.star.sdb.OTableColumnWrapper" );
}

//------------------------------------------------------------------------------
Sequence< ::rtl::OUString > OTableColumnWrapper::getSupportedServiceNames(  ) throw (RuntimeException)
{
    Sequence< ::rtl::OUString > aSNS( 2 );
    aSNS[0] = SERVICE_SDBCX_COLUMN;
    aSNS[1] = SERVICE_SDB_COLUMNSETTINGS;
    return aSNS;
}

//------------------------------------------------------------------------------
::cppu::IPropertyArrayHelper& OTableColumnWrapper::getInfoHelper()
{
    return *static_cast< OIdPropertyArrayUsageHelper< OTableColumnWrapper >* >(this)->getArrayHelper(m_nColTypeID);
}

// comphelper::OPropertyArrayUsageHelper
//------------------------------------------------------------------------------
::cppu::IPropertyArrayHelper* OTableColumnWrapper::createArrayHelper( sal_Int32 nId ) const
{
    return OTableColumnDescriptorWrapper::createArrayHelper( nId );
}