summaryrefslogtreecommitdiff
path: root/forms/source/xforms/datatypes.cxx
blob: 329e65b76cc883b7949648cc9c917484d0378f26 (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
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
 *
 * 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_forms.hxx"
#include "datatypes.hxx"
#include "resourcehelper.hxx"
#include "property.hrc"
#include "convert.hxx"

#include <com/sun/star/xsd/WhiteSpaceTreatment.hpp>
#include <tools/debug.hxx>
#include <tools/datetime.hxx>
#include <rtl/math.hxx>

//........................................................................
namespace xforms
{
//........................................................................

    using ::com::sun::star::uno::Reference;
    using ::com::sun::star::uno::RuntimeException;
    using ::com::sun::star::uno::Any;
    using ::com::sun::star::uno::makeAny;
    using ::com::sun::star::uno::Type;
    using ::com::sun::star::uno::Sequence;
    using ::com::sun::star::uno::Exception;
    using ::com::sun::star::util::VetoException;
    using ::com::sun::star::util::Date;
    using ::com::sun::star::util::Time;
    using ::com::sun::star::util::DateTime;
    using ::com::sun::star::lang::IllegalArgumentException;
    using ::com::sun::star::lang::WrappedTargetException;
    using ::com::sun::star::beans::UnknownPropertyException;
    using ::com::sun::star::beans::PropertyVetoException;
    using ::com::sun::star::beans::XPropertyChangeListener;
    using ::com::sun::star::beans::XVetoableChangeListener;

    using ::com::sun::star::beans::PropertyAttribute::BOUND;
    using ::com::sun::star::beans::PropertyAttribute::READONLY;

    using namespace ::com::sun::star::xsd;
    using namespace ::frm;
    U_NAMESPACE_USE

    //====================================================================
    //= OXSDDataType
    //====================================================================
    //--------------------------------------------------------------------
    OXSDDataType::OXSDDataType( const ::rtl::OUString& _rName, sal_Int16 _nTypeClass )
        :OXSDDataType_PBase( m_aBHelper )
        ,m_bIsBasic( sal_True )
        ,m_nTypeClass( _nTypeClass )
        ,m_sName( _rName )
        ,m_nWST( WhiteSpaceTreatment::Preserve )
        ,m_bPatternMatcherDirty( true )
    {
    }

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

    //--------------------------------------------------------------------
    void OXSDDataType::registerProperties()
    {
        registerProperty( PROPERTY_NAME,            PROPERTY_ID_NAME,           BOUND, &m_sName,    ::getCppuType( &m_sName ) );
        registerProperty( PROPERTY_XSD_WHITESPACE,  PROPERTY_ID_XSD_WHITESPACE, BOUND, &m_nWST,     ::getCppuType( &m_nWST ) );
        registerProperty( PROPERTY_XSD_PATTERN,     PROPERTY_ID_XSD_PATTERN,    BOUND, &m_sPattern, ::getCppuType( &m_sPattern ) );

        registerProperty( PROPERTY_XSD_IS_BASIC,    PROPERTY_ID_XSD_IS_BASIC,   READONLY, &m_bIsBasic,      ::getCppuType( &m_bIsBasic ) );
        registerProperty( PROPERTY_XSD_TYPE_CLASS,  PROPERTY_ID_XSD_TYPE_CLASS, READONLY, &m_nTypeClass,    ::getCppuType( &m_nTypeClass ) );
    }

    //--------------------------------------------------------------------
    void OXSDDataType::initializeClone( const OXSDDataType& _rCloneSource )
    {
        m_bIsBasic   = sal_False;
        m_nTypeClass = _rCloneSource.m_nTypeClass;
        m_sPattern   = _rCloneSource.m_sPattern;
        m_nWST       = _rCloneSource.m_nWST;
    }

    //--------------------------------------------------------------------
    OXSDDataType* OXSDDataType::clone( const ::rtl::OUString& _rNewName ) const
    {
        OXSDDataType* pClone = createClone( _rNewName );
        pClone->initializeClone( *this );
        return pClone;
    }

    //--------------------------------------------------------------------
    IMPLEMENT_FORWARD_XINTERFACE2( OXSDDataType, OXSDDataType_Base, ::comphelper::OPropertyContainer )

    //--------------------------------------------------------------------
    IMPLEMENT_FORWARD_XTYPEPROVIDER2( OXSDDataType, OXSDDataType_Base, ::comphelper::OPropertyContainer )

#define SET_PROPERTY( propertyid, value, member ) \
    setFastPropertyValue( PROPERTY_ID_##propertyid, makeAny( value ) ); \
    OSL_POSTCOND( member == value, "OXSDDataType::setFoo: inconsistency!" );

    //--------------------------------------------------------------------
    ::rtl::OUString SAL_CALL OXSDDataType::getName(  ) throw (RuntimeException)
    {
        return m_sName;
    }

    //--------------------------------------------------------------------
    void SAL_CALL OXSDDataType::setName( const ::rtl::OUString& aName ) throw (RuntimeException, VetoException)
    {
        // TODO: check the name for conflicts in the repository
        SET_PROPERTY( NAME, aName, m_sName );
    }

    //--------------------------------------------------------------------
    ::rtl::OUString SAL_CALL OXSDDataType::getPattern() throw (RuntimeException)
    {
        return m_sPattern;
    }

    //--------------------------------------------------------------------
    void SAL_CALL OXSDDataType::setPattern( const ::rtl::OUString& _pattern ) throw (RuntimeException)
    {
        SET_PROPERTY( XSD_PATTERN, _pattern, m_sPattern );
    }

    //--------------------------------------------------------------------
    sal_Int16 SAL_CALL OXSDDataType::getWhiteSpaceTreatment() throw (RuntimeException)
    {
        return m_nWST;
    }

    //--------------------------------------------------------------------
    void SAL_CALL OXSDDataType::setWhiteSpaceTreatment( sal_Int16 _whitespacetreatment ) throw (RuntimeException, IllegalArgumentException)
    {
        SET_PROPERTY( XSD_WHITESPACE, _whitespacetreatment, m_nWST );
    }

    //--------------------------------------------------------------------
    sal_Bool SAL_CALL OXSDDataType::getIsBasic() throw (RuntimeException)
    {
        return m_bIsBasic;
    }


    //--------------------------------------------------------------------
    sal_Int16 SAL_CALL OXSDDataType::getTypeClass() throw (RuntimeException)
    {
        return m_nTypeClass;
    }

    //--------------------------------------------------------------------
    sal_Bool OXSDDataType::validate( const ::rtl::OUString& sValue ) throw( RuntimeException )
    {
        return ( _validate( sValue ) == 0 );
    }

    //--------------------------------------------------------------------
  ::rtl::OUString OXSDDataType::explainInvalid( const ::rtl::OUString& sValue ) throw( RuntimeException )
    {
        // get reason
        sal_uInt16 nReason = _validate( sValue );

        // get resource and return localized string
        return ( nReason == 0 )
            ? ::rtl::OUString()
            : getResource( nReason, sValue,
                                   _explainInvalid( nReason ) );
    }

    //--------------------------------------------------------------------
    ::rtl::OUString OXSDDataType::_explainInvalid( sal_uInt16 nReason )
    {
        if ( RID_STR_XFORMS_PATTERN_DOESNT_MATCH == nReason )
        {
            OSL_ENSURE( m_sPattern.getLength(), "OXSDDataType::_explainInvalid: how can this error occur without a regular expression?" );
            return m_sPattern;
        }
        return ::rtl::OUString();
    }

    //--------------------------------------------------------------------
    namespace
    {
        static void lcl_initializePatternMatcher( ::std::auto_ptr< RegexMatcher >& _rpMatcher, const ::rtl::OUString& _rPattern )
        {
            UErrorCode nMatchStatus = U_ZERO_ERROR;
            UnicodeString aIcuPattern( reinterpret_cast<const UChar *>(_rPattern.getStr()), _rPattern.getLength() );    // UChar != sal_Unicode in MinGW
            _rpMatcher.reset( new RegexMatcher( aIcuPattern, 0, nMatchStatus ) );
            OSL_ENSURE( U_SUCCESS( nMatchStatus ), "lcl_initializePatternMatcher: invalid pattern property!" );
                // if asserts, then something changed our pattern without going to convertFastPropertyValue/checkPropertySanity
        }

        static bool lcl_matchString( RegexMatcher& _rMatcher, const ::rtl::OUString& _rText )
        {
            UErrorCode nMatchStatus = U_ZERO_ERROR;
            UnicodeString aInput( reinterpret_cast<const UChar *>(_rText.getStr()), _rText.getLength() );   // UChar != sal_Unicode in MinGW
            _rMatcher.reset( aInput );
            if ( _rMatcher.matches( nMatchStatus ) )
            {
                int32_t nStart = _rMatcher.start( nMatchStatus );
                int32_t nEnd   = _rMatcher.end  ( nMatchStatus );
                if ( ( nStart == 0 ) && ( nEnd == _rText.getLength() ) )
                    return true;
            }

            return false;
        }
    }

    //--------------------------------------------------------------------
    sal_uInt16 OXSDDataType::_validate( const ::rtl::OUString& _rValue )
    {
        // care for the whitespaces
        ::rtl::OUString sConverted = Convert::convertWhitespace( _rValue, m_nWST );

        // care for the regular expression
        if ( m_sPattern.getLength() )
        {
            // ensure our pattern matcher is up to date
            if ( m_bPatternMatcherDirty )
            {
                lcl_initializePatternMatcher( m_pPatternMatcher, m_sPattern );
                m_bPatternMatcherDirty = false;
            }

            // let it match the string
            if ( !lcl_matchString( *m_pPatternMatcher.get(), _rValue ) )
                return RID_STR_XFORMS_PATTERN_DOESNT_MATCH;
        }

        return 0;
    }

    //--------------------------------------------------------------------
    sal_Bool OXSDDataType::convertFastPropertyValue( Any& _rConvertedValue, Any& _rOldValue, sal_Int32 _nHandle, const Any& _rValue ) throw(IllegalArgumentException)
    {
        // let the base class do the conversion
        if ( !OXSDDataType_PBase::convertFastPropertyValue( _rConvertedValue, _rOldValue, _nHandle, _rValue ) )
            return sal_False;

        // sanity checks
        ::rtl::OUString sErrorMessage;
        if ( !checkPropertySanity( _nHandle, _rConvertedValue, sErrorMessage ) )
        {
            IllegalArgumentException aException;
            aException.Message = sErrorMessage;
            aException.Context = *this;
            throw IllegalArgumentException( aException );
        }

        return sal_True;
    }

    //--------------------------------------------------------------------
    void SAL_CALL OXSDDataType::setFastPropertyValue_NoBroadcast( sal_Int32 _nHandle, const Any& _rValue ) throw (Exception)
    {
        OXSDDataType_PBase::setFastPropertyValue_NoBroadcast( _nHandle, _rValue );
        if ( _nHandle == PROPERTY_ID_XSD_PATTERN )
            m_bPatternMatcherDirty = true;
    }

    //--------------------------------------------------------------------
    bool OXSDDataType::checkPropertySanity( sal_Int32 _nHandle, const ::com::sun::star::uno::Any& _rNewValue, ::rtl::OUString& _rErrorMessage )
    {
        if ( _nHandle == PROPERTY_ID_XSD_PATTERN )
        {
            ::rtl::OUString sPattern;
            OSL_VERIFY( _rNewValue >>= sPattern );

            UnicodeString aIcuPattern( reinterpret_cast<const UChar *>(sPattern.getStr()), sPattern.getLength() );  // UChar != sal_Unicode in MinGW
            UErrorCode nMatchStatus = U_ZERO_ERROR;
            RegexMatcher aMatcher( aIcuPattern, 0, nMatchStatus );
            if ( U_FAILURE( nMatchStatus ) )
            {
                _rErrorMessage = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "This is no valid pattern." ) );
                return false;
            }
        }
        return true;
    }

    //--------------------------------------------------------------------
    void SAL_CALL OXSDDataType::setPropertyValue( const ::rtl::OUString& aPropertyName, const Any& aValue ) throw (UnknownPropertyException, PropertyVetoException, IllegalArgumentException, WrappedTargetException, RuntimeException)
    {
        OXSDDataType_PBase::setPropertyValue( aPropertyName, aValue );
    }

    //--------------------------------------------------------------------
    Any SAL_CALL OXSDDataType::getPropertyValue( const ::rtl::OUString& PropertyName ) throw (UnknownPropertyException, WrappedTargetException, RuntimeException)
    {
        return OXSDDataType_PBase::getPropertyValue( PropertyName );
    }

    //--------------------------------------------------------------------
    void SAL_CALL OXSDDataType::addPropertyChangeListener( const ::rtl::OUString& aPropertyName, const Reference< XPropertyChangeListener >& xListener ) throw (UnknownPropertyException, WrappedTargetException, RuntimeException)
    {
        OXSDDataType_PBase::addPropertyChangeListener( aPropertyName, xListener );
    }

    //--------------------------------------------------------------------
    void SAL_CALL OXSDDataType::removePropertyChangeListener( const ::rtl::OUString& aPropertyName, const Reference< XPropertyChangeListener >& aListener ) throw (UnknownPropertyException, WrappedTargetException, RuntimeException)
    {
        OXSDDataType_PBase::removePropertyChangeListener( aPropertyName, aListener );
    }

    //--------------------------------------------------------------------
    void SAL_CALL OXSDDataType::addVetoableChangeListener( const ::rtl::OUString& PropertyName, const Reference< XVetoableChangeListener >& aListener ) throw (UnknownPropertyException, WrappedTargetException, RuntimeException)
    {
        OXSDDataType_PBase::addVetoableChangeListener( PropertyName, aListener );
    }

    //--------------------------------------------------------------------
    void SAL_CALL OXSDDataType::removeVetoableChangeListener( const ::rtl::OUString& PropertyName, const Reference< XVetoableChangeListener >& aListener ) throw (UnknownPropertyException, WrappedTargetException, RuntimeException)
    {
        OXSDDataType_PBase::removeVetoableChangeListener( PropertyName, aListener );
    }

    //====================================================================
    //= OValueLimitedType_Base
    //====================================================================
    OValueLimitedType_Base::OValueLimitedType_Base( const ::rtl::OUString& _rName, sal_Int16 _nTypeClass )
        :OXSDDataType( _rName, _nTypeClass )
        ,m_fCachedMaxInclusive( 0 )
        ,m_fCachedMaxExclusive( 0 )
        ,m_fCachedMinInclusive( 0 )
        ,m_fCachedMinExclusive( 0 )
    {
    }

    //--------------------------------------------------------------------
    void OValueLimitedType_Base::initializeClone( const OXSDDataType& _rCloneSource )
    {
        OXSDDataType::initializeClone( _rCloneSource );
        initializeTypedClone( static_cast< const OValueLimitedType_Base& >( _rCloneSource ) );
    }

    //--------------------------------------------------------------------
    void OValueLimitedType_Base::initializeTypedClone( const OValueLimitedType_Base& _rCloneSource )
    {
        m_aMaxInclusive   = _rCloneSource.m_aMaxInclusive;
        m_aMaxExclusive   = _rCloneSource.m_aMaxExclusive;
        m_aMinInclusive   = _rCloneSource.m_aMinInclusive;
        m_aMinExclusive   = _rCloneSource.m_aMinExclusive;
        m_fCachedMaxInclusive   = _rCloneSource.m_fCachedMaxInclusive;
        m_fCachedMaxExclusive   = _rCloneSource.m_fCachedMaxExclusive;
        m_fCachedMinInclusive   = _rCloneSource.m_fCachedMinInclusive;
        m_fCachedMinExclusive   = _rCloneSource.m_fCachedMinExclusive;
    }

    //--------------------------------------------------------------------
    void SAL_CALL OValueLimitedType_Base::setFastPropertyValue_NoBroadcast(
        sal_Int32 _nHandle, const ::com::sun::star::uno::Any& _rValue ) throw (::com::sun::star::uno::Exception)
    {
        OXSDDataType::setFastPropertyValue_NoBroadcast( _nHandle, _rValue );

        // if one of our limit properties has been set, translate it into a double
        // value, for later efficient validation
        switch ( _nHandle )
        {
        case PROPERTY_ID_XSD_MAX_INCLUSIVE_INT:
        case PROPERTY_ID_XSD_MAX_INCLUSIVE_DOUBLE:
        case PROPERTY_ID_XSD_MAX_INCLUSIVE_DATE:
        case PROPERTY_ID_XSD_MAX_INCLUSIVE_TIME:
        case PROPERTY_ID_XSD_MAX_INCLUSIVE_DATE_TIME:
            if ( m_aMaxInclusive.hasValue() )
                normalizeValue( m_aMaxInclusive, m_fCachedMaxInclusive );
            else
                m_fCachedMaxInclusive = 0;
            break;
        case PROPERTY_ID_XSD_MAX_EXCLUSIVE_INT:
        case PROPERTY_ID_XSD_MAX_EXCLUSIVE_DOUBLE:
        case PROPERTY_ID_XSD_MAX_EXCLUSIVE_DATE:
        case PROPERTY_ID_XSD_MAX_EXCLUSIVE_TIME:
        case PROPERTY_ID_XSD_MAX_EXCLUSIVE_DATE_TIME:
            if ( m_aMaxExclusive.hasValue() )
                normalizeValue( m_aMaxExclusive, m_fCachedMaxExclusive );
            else
                m_fCachedMaxExclusive = 0;
            break;
        case PROPERTY_ID_XSD_MIN_INCLUSIVE_INT:
        case PROPERTY_ID_XSD_MIN_INCLUSIVE_DOUBLE:
        case PROPERTY_ID_XSD_MIN_INCLUSIVE_DATE:
        case PROPERTY_ID_XSD_MIN_INCLUSIVE_TIME:
        case PROPERTY_ID_XSD_MIN_INCLUSIVE_DATE_TIME:
            if ( m_aMinInclusive.hasValue() )
                normalizeValue( m_aMinInclusive, m_fCachedMinInclusive );
            else
                m_fCachedMinInclusive = 0;
            break;
        case PROPERTY_ID_XSD_MIN_EXCLUSIVE_INT:
        case PROPERTY_ID_XSD_MIN_EXCLUSIVE_DOUBLE:
        case PROPERTY_ID_XSD_MIN_EXCLUSIVE_DATE:
        case PROPERTY_ID_XSD_MIN_EXCLUSIVE_TIME:
        case PROPERTY_ID_XSD_MIN_EXCLUSIVE_DATE_TIME:
            if ( m_aMinExclusive.hasValue() )
                normalizeValue( m_aMinExclusive, m_fCachedMinExclusive );
            else
                m_fCachedMinExclusive = 0;
            break;
        }
    }

    //--------------------------------------------------------------------
    bool OValueLimitedType_Base::_getValue( const ::rtl::OUString& rValue, double& fValue )
    {
        // convert to double
        rtl_math_ConversionStatus eStatus;
        sal_Int32 nEnd;
        double f = ::rtl::math::stringToDouble(
            rValue, sal_Unicode('.'), sal_Unicode(0), &eStatus, &nEnd );

        // error checking...
        bool bReturn = false;
        if( eStatus == rtl_math_ConversionStatus_Ok
            && nEnd == rValue.getLength() )
        {
            bReturn = true;
            fValue = f;
        }
        return bReturn;
    }

    //--------------------------------------------------------------------
    sal_uInt16 OValueLimitedType_Base::_validate( const ::rtl::OUString& rValue )
    {
        sal_uInt16 nReason = OXSDDataType::_validate( rValue );
        if( nReason == 0 )
        {

            // convert value and check format
            double f;
            if( ! _getValue( rValue, f ) )
                nReason = RID_STR_XFORMS_VALUE_IS_NOT_A;

            // check range
            else if( ( m_aMaxInclusive.hasValue() ) && f > m_fCachedMaxInclusive )
                nReason = RID_STR_XFORMS_VALUE_MAX_INCL;
            else if( ( m_aMaxExclusive.hasValue() ) && f >= m_fCachedMaxExclusive )
                nReason = RID_STR_XFORMS_VALUE_MAX_EXCL;
            else if( ( m_aMinInclusive.hasValue() ) && f < m_fCachedMinInclusive )
                nReason = RID_STR_XFORMS_VALUE_MIN_INCL;
            else if( ( m_aMinExclusive.hasValue() ) && f <= m_fCachedMinExclusive )
                nReason = RID_STR_XFORMS_VALUE_MIN_EXCL;
        }
        return nReason;
    }

    //--------------------------------------------------------------------
    ::rtl::OUString OValueLimitedType_Base::_explainInvalid( sal_uInt16 nReason )
    {
        ::rtl::OUStringBuffer sInfo;
        switch( nReason )
        {
        case 0:
            // nothing to do!
            break;

        case RID_STR_XFORMS_VALUE_IS_NOT_A:
            sInfo.append( getName() );
            break;

        case RID_STR_XFORMS_VALUE_MAX_INCL:
            sInfo.append( typedValueAsHumanReadableString( m_aMaxInclusive ) );
            break;

        case RID_STR_XFORMS_VALUE_MAX_EXCL:
            sInfo.append( typedValueAsHumanReadableString( m_aMaxExclusive ) );
            break;

        case RID_STR_XFORMS_VALUE_MIN_INCL:
            sInfo.append( typedValueAsHumanReadableString( m_aMinInclusive ) );
            break;

        case RID_STR_XFORMS_VALUE_MIN_EXCL:
            sInfo.append( typedValueAsHumanReadableString( m_aMinExclusive ) );
            break;

        default:
            OSL_ENSURE( false, "OValueLimitedType::_explainInvalid: unknown reason!" );
            break;
        }

        return sInfo.makeStringAndClear();
    }

    //====================================================================
    //= OStringType
    //====================================================================
     //--------------------------------------------------------------------
    OStringType::OStringType( const ::rtl::OUString& _rName, sal_Int16 _nTypeClass )
        :OStringType_Base( _rName, _nTypeClass )
    {
    }

    //--------------------------------------------------------------------
    void OStringType::registerProperties()
    {
        OStringType_Base::registerProperties();

        REGISTER_VOID_PROP( XSD_LENGTH,     m_aLength,    sal_Int32 );
        REGISTER_VOID_PROP( XSD_MIN_LENGTH, m_aMinLength, sal_Int32 );
        REGISTER_VOID_PROP( XSD_MAX_LENGTH, m_aMaxLength, sal_Int32 );
    }

    //--------------------------------------------------------------------
    IMPLEMENT_DEFAULT_TYPED_CLONING( OStringType, OStringType_Base )

    //--------------------------------------------------------------------
    void OStringType::initializeTypedClone( const OStringType& _rCloneSource )
    {
        m_aLength       = _rCloneSource.m_aLength;
        m_aMinLength    = _rCloneSource.m_aMinLength;
        m_aMaxLength    = _rCloneSource.m_aMaxLength;
    }

    //--------------------------------------------------------------------
    bool OStringType::checkPropertySanity( sal_Int32 _nHandle, const Any& _rNewValue, ::rtl::OUString& _rErrorMessage )
    {
        // let the base class do the conversion
        if ( !OStringType_Base::checkPropertySanity( _nHandle, _rNewValue, _rErrorMessage ) )
            return false;

        _rErrorMessage = ::rtl::OUString();
        switch ( _nHandle )
        {
            case PROPERTY_ID_XSD_LENGTH:
            case PROPERTY_ID_XSD_MIN_LENGTH:
            case PROPERTY_ID_XSD_MAX_LENGTH:
            {
                sal_Int32 nValue( 0 );
                OSL_VERIFY( _rNewValue >>= nValue );
                if ( nValue <= 0 )
                    _rErrorMessage = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Length limits must denote positive integer values." ) );
                        // TODO/eforms: localize the error message
            }
            break;
        }

        return _rErrorMessage.getLength() == 0;
    }

    //--------------------------------------------------------------------
    sal_uInt16 OStringType::_validate( const ::rtl::OUString& rValue )
    {
        // check regexp, whitespace etc. in parent class
        sal_uInt16 nReason = OStringType_Base::_validate( rValue );

        if( nReason == 0 )
        {
            // check string constraints
            sal_Int32 nLength = rValue.getLength();
            sal_Int32 nLimit = 0;
            if ( m_aLength >>= nLimit )
            {
                if ( nLimit != nLength )
                    nReason = RID_STR_XFORMS_VALUE_LENGTH;
            }
            else
            {
                if ( ( m_aMaxLength >>= nLimit ) && ( nLength > nLimit ) )
                    nReason = RID_STR_XFORMS_VALUE_MAX_LENGTH;
                else if ( ( m_aMinLength >>= nLimit ) && ( nLength < nLimit ) )
                    nReason = RID_STR_XFORMS_VALUE_MIN_LENGTH;
            }
        }
        return nReason;
    }

    //--------------------------------------------------------------------
    ::rtl::OUString OStringType::_explainInvalid( sal_uInt16 nReason )
    {
        sal_Int32 nValue = 0;
        ::rtl::OUStringBuffer sInfo;
        switch( nReason )
        {
        case 0:
            // nothing to do!
            break;

        case RID_STR_XFORMS_VALUE_LENGTH:
            if( m_aLength >>= nValue )
                sInfo.append( nValue );
            break;

        case RID_STR_XFORMS_VALUE_MAX_LENGTH:
            if( m_aMaxLength >>= nValue )
                sInfo.append( nValue );
            break;

        case RID_STR_XFORMS_VALUE_MIN_LENGTH:
            if( m_aMinLength >>= nValue )
                sInfo.append( nValue );
            break;

        default:
            sInfo.append( OStringType_Base::_explainInvalid( nReason ) );
            break;
        }
        return sInfo.makeStringAndClear();
    }

    //====================================================================
    //= OBooleanType
    //====================================================================
    //--------------------------------------------------------------------
    OBooleanType::OBooleanType( const ::rtl::OUString& _rName )
        :OBooleanType_Base( _rName, DataTypeClass::BOOLEAN )
    {
    }

    //--------------------------------------------------------------------
    IMPLEMENT_DEFAULT_CLONING( OBooleanType, OBooleanType_Base )

    //--------------------------------------------------------------------
    void OBooleanType::initializeTypedClone( const OBooleanType& /*_rCloneSource*/ )
    {
    }

    //--------------------------------------------------------------------
    sal_uInt16 OBooleanType::_validate( const ::rtl::OUString& sValue )
    {
        sal_uInt16 nInvalidityReason = OBooleanType_Base::_validate( sValue );
        if ( nInvalidityReason )
            return nInvalidityReason;

        bool bValid =
            sValue.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("0")) ||
            sValue.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("1")) ||
            sValue.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("true")) ||
            sValue.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("false"));
        return bValid ? 0 : RID_STR_XFORMS_INVALID_VALUE;
    }

    //--------------------------------------------------------------------
    ::rtl::OUString OBooleanType::_explainInvalid( sal_uInt16 nReason )
    {
        return ( nReason == 0 ) ? ::rtl::OUString() : getName();
    }

    //====================================================================
    //= ODecimalType
    //====================================================================
    //--------------------------------------------------------------------
    ODecimalType::ODecimalType( const ::rtl::OUString& _rName, sal_Int16 _nTypeClass )
        :ODecimalType_Base( _rName, _nTypeClass )
    {
    }

    //--------------------------------------------------------------------
    IMPLEMENT_DEFAULT_TYPED_CLONING( ODecimalType, ODecimalType_Base )

    //--------------------------------------------------------------------
    void ODecimalType::initializeTypedClone( const ODecimalType& _rCloneSource )
    {
        m_aTotalDigits    = _rCloneSource.m_aTotalDigits;
        m_aFractionDigits = _rCloneSource.m_aFractionDigits;
    }

    //--------------------------------------------------------------------
    void ODecimalType::registerProperties()
    {
        ODecimalType_Base::registerProperties();

        REGISTER_VOID_PROP( XSD_TOTAL_DIGITS,    m_aTotalDigits,    sal_Int32 );
        REGISTER_VOID_PROP( XSD_FRACTION_DIGITS, m_aFractionDigits, sal_Int32 );
    }

    //--------------------------------------------------------------------

    // validate decimals and return code for which facets failed
    // to be used by: ODecimalType::validate and ODecimalType::explainInvalid
    sal_uInt16 ODecimalType::_validate( const ::rtl::OUString& rValue )
    {
        sal_Int16 nReason = ODecimalType_Base::_validate( rValue );

        // check digits (if no other cause is available so far)
        if( nReason == 0 )
        {
            sal_Int32 nLength = rValue.getLength();
            sal_Int32 n = 0;
            sal_Int32 nTotalDigits = 0;
            sal_Int32 nFractionDigits = 0;
            const sal_Unicode* pValue = rValue.getStr();
            for( ; pValue[n] != sal_Unicode('.') && n < nLength; n++ )
                if( pValue[n] >= sal_Unicode('0')
                    && pValue[n] <= sal_Unicode('9'))
                    nTotalDigits++;
            for( ; n < nLength; n++ )
                if( pValue[n] >= sal_Unicode('0')
                    && pValue[n] <= sal_Unicode('9'))
                    nFractionDigits++;
            nTotalDigits += nFractionDigits;

            sal_Int32 nValue = 0;
            if( ( m_aTotalDigits >>= nValue ) &&  nTotalDigits > nValue )
                nReason = RID_STR_XFORMS_VALUE_TOTAL_DIGITS;
            else if( ( m_aFractionDigits >>= nValue ) &&
                     ( nFractionDigits > nValue ) )
                nReason = RID_STR_XFORMS_VALUE_FRACTION_DIGITS;
        }

        return nReason;
    }

    //--------------------------------------------------------------------
    ::rtl::OUString ODecimalType::_explainInvalid( sal_uInt16 nReason )
    {
        sal_Int32 nValue = 0;
        ::rtl::OUStringBuffer sInfo;
        switch( nReason )
        {
        case RID_STR_XFORMS_VALUE_TOTAL_DIGITS:
            if( m_aTotalDigits >>= nValue )
                sInfo.append( nValue );
            break;

        case RID_STR_XFORMS_VALUE_FRACTION_DIGITS:
            if( m_aFractionDigits >>= nValue )
                sInfo.append( nValue );
            break;

        default:
            sInfo.append( ODecimalType_Base::_explainInvalid( nReason ) );
            break;
        }
        return sInfo.makeStringAndClear();
    }

    //--------------------------------------------------------------------
    ::rtl::OUString ODecimalType::typedValueAsHumanReadableString( const Any& _rValue ) const
    {
        double fValue( 0 );
        normalizeValue( _rValue, fValue );
        return ::rtl::OUString::valueOf( fValue );
    }

    //--------------------------------------------------------------------
    void ODecimalType::normalizeValue( const Any& _rValue, double& _rDoubleValue ) const
    {
        OSL_VERIFY( _rValue >>= _rDoubleValue );
    }

    //====================================================================
    //=
    //====================================================================
#define DEFAULT_IMPLEMNENT_SUBTYPE( classname, typeclass )      \
    classname::classname( const ::rtl::OUString& _rName )       \
        :classname##_Base( _rName, DataTypeClass::typeclass )   \
    {                                                           \
    }                                                           \
                                                                \
    IMPLEMENT_DEFAULT_CLONING( classname, classname##_Base )    \
                                                                \
    void classname::initializeTypedClone( const classname& /*_rCloneSource*/ )  \
    {                                                           \
    }                                                           \


    //====================================================================
    //= ODateType
    //====================================================================
    //--------------------------------------------------------------------
    DEFAULT_IMPLEMNENT_SUBTYPE( ODateType, DATE )

    //--------------------------------------------------------------------
    sal_uInt16 ODateType::_validate( const ::rtl::OUString& _rValue )
    {
        return ODateType_Base::_validate( _rValue );
    }

    //--------------------------------------------------------------------
    bool ODateType::_getValue( const ::rtl::OUString& value, double& fValue )
    {
        Any aTypeValue = Convert::get().toAny( value, getCppuType() );

        Date aValue;
        if ( !( aTypeValue >>= aValue ) )
            return false;

        ::Date aToolsDate( aValue.Day, aValue.Month, aValue.Year );
        fValue = aToolsDate.GetDate();
        return true;
    }

    //--------------------------------------------------------------------
    ::rtl::OUString ODateType::typedValueAsHumanReadableString( const Any& _rValue ) const
    {
        OSL_PRECOND( _rValue.getValueType().equals( getCppuType() ), "ODateType::typedValueAsHumanReadableString: unexpected type" );
        return Convert::get().toXSD( _rValue );
    }

    //--------------------------------------------------------------------
    void ODateType::normalizeValue( const Any& _rValue, double& _rDoubleValue ) const
    {
        Date aValue;
        OSL_VERIFY( _rValue >>= aValue );
        ::Date aToolsDate( aValue.Day, aValue.Month, aValue.Year );
        _rDoubleValue = aToolsDate.GetDate();
    }

    //====================================================================
    //= OTimeType
    //====================================================================
    //--------------------------------------------------------------------
    DEFAULT_IMPLEMNENT_SUBTYPE( OTimeType, TIME )

    //--------------------------------------------------------------------
    sal_uInt16 OTimeType::_validate( const ::rtl::OUString& _rValue )
    {
        return OTimeType_Base::_validate( _rValue );
    }

    //--------------------------------------------------------------------
    bool OTimeType::_getValue( const ::rtl::OUString& value, double& fValue )
    {
        Any aTypedValue = Convert::get().toAny( value, getCppuType() );

        Time aValue;
        if ( !( aTypedValue >>= aValue ) )
            return false;

        ::Time aToolsTime( aValue.Hours, aValue.Minutes, aValue.Seconds, aValue.HundredthSeconds );
        fValue = aToolsTime.GetTime();
        return true;
    }

    //--------------------------------------------------------------------
    ::rtl::OUString OTimeType::typedValueAsHumanReadableString( const Any& _rValue ) const
    {
        OSL_PRECOND( _rValue.getValueType().equals( getCppuType() ), "OTimeType::typedValueAsHumanReadableString: unexpected type" );
        return Convert::get().toXSD( _rValue );
    }

    //--------------------------------------------------------------------
    void OTimeType::normalizeValue( const Any& _rValue, double& _rDoubleValue ) const
    {
        Time aValue;
        OSL_VERIFY( _rValue >>= aValue );
        ::Time aToolsTime( aValue.Hours, aValue.Minutes, aValue.Seconds, aValue.HundredthSeconds );
        _rDoubleValue = aToolsTime.GetTime();
    }

    //====================================================================
    //= ODateTimeType
    //====================================================================
    //--------------------------------------------------------------------
    DEFAULT_IMPLEMNENT_SUBTYPE( ODateTimeType, DATETIME )

    //--------------------------------------------------------------------
    sal_uInt16 ODateTimeType::_validate( const ::rtl::OUString& _rValue )
    {
        return ODateTimeType_Base::_validate( _rValue );
    }

    //--------------------------------------------------------------------
    namespace
    {
        double lcl_normalizeDateTime( const DateTime& _rValue )
        {
            ::DateTime aToolsValue(
                ::Date( _rValue.Day, _rValue.Month, _rValue.Year ),
                ::Time( _rValue.Hours, _rValue.Minutes, _rValue.Seconds, _rValue.HundredthSeconds )
            );

            double fValue = 0;
            // days since 1.1.1900 (which is relatively arbitrary but fixed date)
            fValue += ::Date( aToolsValue ) - ::Date( 1, 1, 1900 );
            // time
            fValue += aToolsValue.GetTimeInDays();
            return fValue;
        }
    }

    //--------------------------------------------------------------------
    bool ODateTimeType::_getValue( const ::rtl::OUString& value, double& fValue )
    {
        Any aTypedValue = Convert::get().toAny( value, getCppuType() );

        DateTime aValue;
        if ( !( aTypedValue >>= aValue ) )
            return false;

        fValue = lcl_normalizeDateTime( aValue );
        return true;
    }

    //--------------------------------------------------------------------
    ::rtl::OUString ODateTimeType::typedValueAsHumanReadableString( const Any& _rValue ) const
    {
        OSL_PRECOND( _rValue.getValueType().equals( getCppuType() ), "OTimeType::typedValueAsHumanReadableString: unexpected type" );
        ::rtl::OUString sString = Convert::get().toXSD( _rValue );

        // ISO 8601 notation has a "T" to separate between date and time. Our only concession
        // to the "human readable" in the method name is to replace this T with a whitespace.
        OSL_ENSURE( sString.indexOf( 'T' ) != -1, "ODateTimeType::typedValueAsHumanReadableString: hmm - no ISO notation?" );
        return sString.replace( 'T', ' ' );
    }

    //--------------------------------------------------------------------
    void ODateTimeType::normalizeValue( const Any& _rValue, double& _rDoubleValue ) const
    {
        DateTime aValue;
        OSL_VERIFY( _rValue >>= aValue );
        _rDoubleValue = lcl_normalizeDateTime( aValue );
    }

    //====================================================================
    //= OShortIntegerType
    //====================================================================
    //--------------------------------------------------------------------
    OShortIntegerType::OShortIntegerType( const ::rtl::OUString& _rName, sal_Int16 _nTypeClass )
        :OShortIntegerType_Base( _rName, _nTypeClass )
    {
    }

    //--------------------------------------------------------------------
    IMPLEMENT_DEFAULT_TYPED_CLONING( OShortIntegerType, OShortIntegerType_Base )

    //--------------------------------------------------------------------
    void OShortIntegerType::initializeTypedClone( const OShortIntegerType& /*_rCloneSource*/ )
    {
    }

    //--------------------------------------------------------------------
    bool OShortIntegerType::_getValue( const ::rtl::OUString& value, double& fValue )
    {
        fValue = (double)(sal_Int16)value.toInt32();
        // TODO/eforms
        // this does not care for values which do not fit into a sal_Int16, but simply
        // cuts them down. A better implementation here should probably return <FALSE/>
        // for those values.
        // Else, we may have a situation where the UI claims an input to be valid
        // (say "12345678"), while internally, and at submission time, this is cut to
        // some smaller value.
        //
        // Additionally, this of course does not care for strings which are no numers ...
        return true;
    }

    //--------------------------------------------------------------------
    ::rtl::OUString OShortIntegerType::typedValueAsHumanReadableString( const Any& _rValue ) const
    {
        sal_Int16 nValue( 0 );
        OSL_VERIFY( _rValue >>= nValue );
        return ::rtl::OUString::valueOf( (sal_Int32)nValue );
    }

    //--------------------------------------------------------------------
    void OShortIntegerType::normalizeValue( const Any& _rValue, double& _rDoubleValue ) const
    {
        sal_Int16 nValue( 0 );
        OSL_VERIFY( _rValue >>= nValue );
        _rDoubleValue = nValue;
    }
    //====================================================================
    //====================================================================

#define DATATYPES_INCLUDED_BY_MASTER_HEADER
#include "datatypes_impl.hxx"
#undef DATATYPES_INCLUDED_BY_MASTER_HEADER

//........................................................................
} // namespace xforms
//........................................................................

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */