xref: /AOO41X/main/editeng/source/uno/unonrule.cxx (revision ff0525f24f03981d56b7579b645949f111420994)
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2  *
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8  * "License"); you may not use this file except in compliance
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11  *   http://www.apache.org/licenses/LICENSE-2.0
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13  * Unless required by applicable law or agreed to in writing,
14  * software distributed under the License is distributed on an
15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16  * KIND, either express or implied.  See the License for the
17  * specific language governing permissions and limitations
18  * under the License.
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20  *************************************************************/
21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_editeng.hxx"
26 
27 #define PROPERTY_NONE 0
28 
29 #include <com/sun/star/text/HoriOrientation.hpp>
30 #include <com/sun/star/awt/XBitmap.hpp>
31 
32 #include <vcl/svapp.hxx>
33 #include <vos/mutex.hxx>
34 #include <vcl/graph.hxx>
35 #include <svtools/grfmgr.hxx>
36 #include <toolkit/unohlp.hxx>
37 #include <rtl/uuid.h>
38 #include <rtl/memory.h>
39 
40 #include <editeng/brshitem.hxx>
41 #include <editeng/unoprnms.hxx>
42 #include <editeng/numitem.hxx>
43 #include <editeng/eeitem.hxx>
44 #include <editeng/unotext.hxx>
45 #include <editeng/numitem.hxx>
46 #include <editeng/unofdesc.hxx>
47 #include <editeng/unonrule.hxx>
48 #include <editeng/editids.hrc>
49 
50 using ::rtl::OUString;
51 using ::com::sun::star::util::XCloneable;
52 using ::com::sun::star::ucb::XAnyCompare;
53 
54 
55 using namespace ::vos;
56 using namespace ::std;
57 using namespace ::com::sun::star;
58 using namespace ::com::sun::star::uno;
59 using namespace ::com::sun::star::lang;
60 using namespace ::com::sun::star::container;
61 
62 const SvxAdjust aUnoToSvxAdjust[] =
63 {
64     SVX_ADJUST_LEFT,
65     SVX_ADJUST_RIGHT,
66     SVX_ADJUST_CENTER,
67     SVX_ADJUST_LEFT,
68     SVX_ADJUST_LEFT,
69     SVX_ADJUST_LEFT,
70     SVX_ADJUST_BLOCK
71 };
72 
73 const unsigned short aSvxToUnoAdjust[] =
74 {
75     text::HoriOrientation::LEFT,
76     text::HoriOrientation::RIGHT,
77     text::HoriOrientation::FULL,
78     text::HoriOrientation::CENTER,
79     text::HoriOrientation::FULL,
80     text::HoriOrientation::LEFT
81 };
82 
83 SvxAdjust ConvertUnoAdjust( unsigned short nAdjust )
84 {
85     DBG_ASSERT( nAdjust <= 7, "Enum hat sich geaendert! [CL]" );
86     return aUnoToSvxAdjust[nAdjust];
87 }
88 
89 unsigned short ConvertUnoAdjust( SvxAdjust eAdjust )
90 {
91     DBG_ASSERT( eAdjust <= 6, "Enum hat sich geaendert! [CL]" );
92     return aSvxToUnoAdjust[eAdjust];
93 }
94 
95 /******************************************************************
96  * SvxUnoNumberingRules
97  ******************************************************************/
98 
99 UNO3_GETIMPLEMENTATION_IMPL( SvxUnoNumberingRules );
100 
101 SvxUnoNumberingRules::SvxUnoNumberingRules( const SvxNumRule& rRule ) throw()
102 : maRule( rRule )
103 {
104 }
105 
106 SvxUnoNumberingRules::~SvxUnoNumberingRules() throw()
107 {
108 }
109 
110 //XIndexReplace
111 void SAL_CALL SvxUnoNumberingRules::replaceByIndex( sal_Int32 Index, const uno::Any& Element )
112     throw( IllegalArgumentException, IndexOutOfBoundsException, WrappedTargetException, RuntimeException )
113 {
114     OGuard aGuard( Application::GetSolarMutex() );
115 
116     if( Index < 0 || Index >= maRule.GetLevelCount() )
117         throw IndexOutOfBoundsException();
118 
119     Sequence< beans::PropertyValue > aSeq;
120 
121     if( !( Element >>= aSeq) )
122         throw IllegalArgumentException();
123     setNumberingRuleByIndex( aSeq, Index );
124 }
125 
126 // XIndexAccess
127 sal_Int32 SAL_CALL SvxUnoNumberingRules::getCount() throw( RuntimeException )
128 {
129     OGuard aGuard( Application::GetSolarMutex() );
130 
131     return maRule.GetLevelCount();
132 }
133 
134 Any SAL_CALL SvxUnoNumberingRules::getByIndex( sal_Int32 Index )
135     throw( IndexOutOfBoundsException, WrappedTargetException, RuntimeException )
136 {
137     OGuard aGuard( Application::GetSolarMutex() );
138 
139     if( Index < 0 || Index >= maRule.GetLevelCount() )
140         throw IndexOutOfBoundsException();
141 
142     return Any( getNumberingRuleByIndex(Index) );
143 }
144 
145 //XElementAccess
146 Type SAL_CALL SvxUnoNumberingRules::getElementType()
147     throw( RuntimeException )
148 {
149     return ::getCppuType(( const Sequence< beans::PropertyValue >*)0);
150 }
151 
152 sal_Bool SAL_CALL SvxUnoNumberingRules::hasElements() throw( RuntimeException )
153 {
154     return sal_True;
155 }
156 
157 // XAnyCompare
158 sal_Int16 SAL_CALL SvxUnoNumberingRules::compare( const Any& rAny1, const Any& rAny2 ) throw(RuntimeException)
159 {
160     return SvxUnoNumberingRules::Compare( rAny1, rAny2 );
161 }
162 
163 // XCloneable
164 Reference< XCloneable > SAL_CALL SvxUnoNumberingRules::createClone(  ) throw (RuntimeException)
165 {
166     return new SvxUnoNumberingRules(maRule);
167 }
168 
169 // XServiceInfo
170 sal_Char pSvxUnoNumberingRulesService[sizeof("com.sun.star.text.NumberingRules")] = "com.sun.star.text.NumberingRules";
171 
172 OUString SAL_CALL SvxUnoNumberingRules::getImplementationName(  ) throw(RuntimeException)
173 {
174     return OUString( RTL_CONSTASCII_USTRINGPARAM( "SvxUnoNumberingRules" ) );
175 }
176 
177 sal_Bool SAL_CALL SvxUnoNumberingRules::supportsService( const OUString& ServiceName ) throw(RuntimeException)
178 {
179     return ServiceName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( pSvxUnoNumberingRulesService ) );
180 }
181 
182 Sequence< OUString > SAL_CALL SvxUnoNumberingRules::getSupportedServiceNames(  ) throw(RuntimeException)
183 {
184     OUString aService( RTL_CONSTASCII_USTRINGPARAM( pSvxUnoNumberingRulesService ) );
185     Sequence< OUString > aSeq( &aService, 1 );
186     return aSeq;
187 }
188 
189 Sequence<beans::PropertyValue> SvxUnoNumberingRules::getNumberingRuleByIndex( sal_Int32 nIndex) const throw()
190 {
191     //  NumberingRule aRule;
192     const SvxNumberFormat& rFmt = maRule.GetLevel((sal_uInt16) nIndex);
193     sal_uInt16 nIdx = 0;
194 
195     const int nProps = 15;
196     beans::PropertyValue* pArray = new beans::PropertyValue[nProps];
197 
198     Any aVal;
199     {
200         aVal <<= rFmt.GetNumberingType();
201         beans::PropertyValue aAlignProp( OUString(RTL_CONSTASCII_USTRINGPARAM(UNO_NAME_NRULE_NUMBERINGTYPE)), -1, aVal, beans::PropertyState_DIRECT_VALUE);
202         pArray[nIdx++] = aAlignProp;
203     }
204 
205     {
206         SvxAdjust eAdj = rFmt.GetNumAdjust();
207         aVal <<= ConvertUnoAdjust(eAdj);
208         pArray[nIdx++] = beans::PropertyValue( OUString(RTL_CONSTASCII_USTRINGPARAM(UNO_NAME_NRULE_ADJUST)), -1, aVal, beans::PropertyState_DIRECT_VALUE);
209     }
210 
211     {
212         aVal <<= OUString(rFmt.GetPrefix());
213         beans::PropertyValue aPrefixProp( OUString(RTL_CONSTASCII_USTRINGPARAM(UNO_NAME_NRULE_PREFIX)), -1, aVal, beans::PropertyState_DIRECT_VALUE);
214         pArray[nIdx++] = aPrefixProp;
215     }
216 
217     {
218         aVal <<= OUString(rFmt.GetSuffix());
219         beans::PropertyValue aSuffixProp( OUString(RTL_CONSTASCII_USTRINGPARAM(UNO_NAME_NRULE_SUFFIX)), -1, aVal, beans::PropertyState_DIRECT_VALUE);
220         pArray[nIdx++] = aSuffixProp;
221     }
222 
223     {
224         sal_Unicode nCode = rFmt.GetBulletChar();
225         OUString aStr( &nCode, 1 );
226         aVal <<= aStr;
227         beans::PropertyValue aBulletProp( OUString(RTL_CONSTASCII_USTRINGPARAM("BulletChar")), -1, aVal, beans::PropertyState_DIRECT_VALUE);
228         pArray[nIdx++] = aBulletProp;
229     }
230 
231     if( rFmt.GetBulletFont() )
232     {
233         awt::FontDescriptor aDesc;
234         SvxUnoFontDescriptor::ConvertFromFont( *rFmt.GetBulletFont(), aDesc );
235         aVal.setValue(&aDesc, ::getCppuType((const awt::FontDescriptor*)0));
236         pArray[nIdx++] = beans::PropertyValue( OUString(RTL_CONSTASCII_USTRINGPARAM(UNO_NAME_NRULE_BULLET_FONT)), -1, aVal, beans::PropertyState_DIRECT_VALUE);
237     }
238 
239     {
240         const SvxBrushItem* pBrush = rFmt.GetBrush();
241         if(pBrush && pBrush->GetGraphicObject())
242         {
243             const GraphicObject* pGrafObj = pBrush->GetGraphicObject();
244             OUString aURL( RTL_CONSTASCII_USTRINGPARAM(UNO_NAME_GRAPHOBJ_URLPREFIX));
245             aURL += OUString::createFromAscii( pGrafObj->GetUniqueID().GetBuffer() );
246 
247             aVal <<= aURL;
248             const beans::PropertyValue aGraphicProp( OUString(RTL_CONSTASCII_USTRINGPARAM("GraphicURL")), -1, aVal, beans::PropertyState_DIRECT_VALUE);
249             pArray[nIdx++] = aGraphicProp;
250         }
251     }
252 
253     {
254         const Size aSize( rFmt.GetGraphicSize() );
255         const awt::Size aUnoSize( aSize.Width(), aSize.Height() );
256         aVal <<= aUnoSize;
257         const beans::PropertyValue aGraphicSizeProp(OUString(RTL_CONSTASCII_USTRINGPARAM("GraphicSize")), -1, aVal, beans::PropertyState_DIRECT_VALUE );
258         pArray[nIdx++] = aGraphicSizeProp;
259     }
260 
261     aVal <<= (sal_Int16)rFmt.GetStart();
262     pArray[nIdx++] = beans::PropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM(UNO_NAME_NRULE_START_WITH)), -1, aVal, beans::PropertyState_DIRECT_VALUE);
263 
264     aVal <<= (sal_Int32)rFmt.GetAbsLSpace();
265     pArray[nIdx++] = beans::PropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM(UNO_NAME_NRULE_LEFT_MARGIN)), -1, aVal, beans::PropertyState_DIRECT_VALUE);
266 
267     aVal <<= (sal_Int32)rFmt.GetFirstLineOffset();
268     pArray[nIdx++] = beans::PropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM(UNO_NAME_NRULE_FIRST_LINE_OFFSET)), -1, aVal, beans::PropertyState_DIRECT_VALUE);
269 
270     pArray[nIdx++] = beans::PropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("SymbolTextDistance")), -1, aVal, beans::PropertyState_DIRECT_VALUE);
271 
272     aVal <<= (sal_Int32)rFmt.GetBulletColor().GetColor();
273     pArray[nIdx++] = beans::PropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM(UNO_NAME_NRULE_BULLET_COLOR)), -1, aVal, beans::PropertyState_DIRECT_VALUE);
274 
275     aVal <<= (sal_Int16)rFmt.GetBulletRelSize();
276     pArray[nIdx++] = beans::PropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM(UNO_NAME_NRULE_BULLET_RELSIZE)), -1, aVal, beans::PropertyState_DIRECT_VALUE);
277 
278     DBG_ASSERT( nIdx <= nProps, "FixMe: Array uebergelaufen!!!! [CL]" );
279     Sequence< beans::PropertyValue> aSeq(pArray, nIdx);
280 
281     delete [] pArray;
282     return aSeq;
283 }
284 
285 void SvxUnoNumberingRules::setNumberingRuleByIndex( const Sequence< beans::PropertyValue >& rProperties, sal_Int32 nIndex)
286     throw( RuntimeException, IllegalArgumentException )
287 {
288     SvxNumberFormat aFmt(maRule.GetLevel( (sal_uInt16)nIndex ));
289     const beans::PropertyValue* pPropArray = rProperties.getConstArray();
290     for(int i = 0; i < rProperties.getLength(); i++)
291     {
292         const beans::PropertyValue& rProp = pPropArray[i];
293         const OUString& rPropName = rProp.Name;
294         const Any& aVal = rProp.Value;
295 
296         if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(UNO_NAME_NRULE_NUMBERINGTYPE)))
297         {
298             sal_Int16 nSet = sal_Int16();
299             aVal >>= nSet;
300 
301             // There is no reason to limit numbering types.
302             if ( nSet>=0 )
303             {
304                 aFmt.SetNumberingType(nSet);
305                 continue;
306             }
307         }
308         else if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(UNO_NAME_NRULE_PREFIX)))
309         {
310             OUString aPrefix;
311             if( aVal >>= aPrefix )
312             {
313                 aFmt.SetPrefix(aPrefix);
314                 continue;
315             }
316         }
317         else if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(UNO_NAME_NRULE_SUFFIX)))
318         {
319             OUString aSuffix;
320             if( aVal >>= aSuffix )
321             {
322                 aFmt.SetSuffix(aSuffix);
323                 continue;
324             }
325         }
326         else if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(UNO_NAME_NRULE_BULLETID)))
327         {
328             sal_Int16 nSet = sal_Int16();
329             if( aVal >>= nSet )
330             {
331                 if(nSet < 0x100)
332                 {
333                     aFmt.SetBulletChar(nSet);
334                     continue;
335                 }
336             }
337         }
338         else if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM("BulletChar")))
339         {
340             OUString aStr;
341             if( aVal >>= aStr )
342             {
343                 if(aStr.getLength())
344                 {
345                     aFmt.SetBulletChar(aStr[0]);
346                 }
347                 else
348                 {
349                     aFmt.SetBulletChar(0);
350                 }
351                 continue;
352             }
353         }
354         else if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(UNO_NAME_NRULE_ADJUST)))
355         {
356             sal_Int16 nAdjust = sal_Int16();
357             if( aVal >>= nAdjust )
358             {
359                 aFmt.SetNumAdjust(ConvertUnoAdjust( (unsigned short)nAdjust ));
360                 continue;
361             }
362         }
363         else if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(UNO_NAME_NRULE_BULLET_FONT)))
364         {
365             awt::FontDescriptor aDesc;
366             if( aVal >>= aDesc )
367             {
368                 Font aFont;
369                 SvxUnoFontDescriptor::ConvertToFont( aDesc, aFont );
370                 aFmt.SetBulletFont(&aFont);
371                 continue;
372             }
373         }
374         else if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM("Graphic")))
375         {
376             Reference< awt::XBitmap > xBmp;
377             if( aVal >>= xBmp )
378             {
379                 Graphic aGraf( VCLUnoHelper::GetBitmap( xBmp ) );
380                 SvxBrushItem aBrushItem(aGraf, GPOS_AREA, SID_ATTR_BRUSH);
381                 aFmt.SetGraphicBrush( &aBrushItem );
382                 continue;
383             }
384         }
385         else if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM("GraphicURL")))
386         {
387             OUString aURL;
388             if( aVal >>= aURL )
389             {
390                 GraphicObject aGrafObj( GraphicObject::CreateGraphicObjectFromURL( aURL ) );
391                 SvxBrushItem aBrushItem( aGrafObj, GPOS_AREA, SID_ATTR_BRUSH );
392                 aFmt.SetGraphicBrush( &aBrushItem );
393                 continue;
394             }
395         }
396         else if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM("GraphicSize")))
397         {
398             awt::Size aUnoSize;
399             if( aVal >>= aUnoSize )
400             {
401                 aFmt.SetGraphicSize( Size( aUnoSize.Width, aUnoSize.Height ) );
402                 continue;
403             }
404         }
405         else if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(UNO_NAME_NRULE_START_WITH)))
406         {
407             sal_Int16 nStart = sal_Int16();
408             if( aVal >>= nStart )
409             {
410                 aFmt.SetStart( nStart );
411                 continue;
412             }
413         }
414         else if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(UNO_NAME_NRULE_LEFT_MARGIN)))
415         {
416             sal_Int32 nMargin = 0;
417             if( aVal >>= nMargin )
418             {
419                 aFmt.SetAbsLSpace((sal_uInt16)nMargin);
420                 continue;
421             }
422         }
423         else if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(UNO_NAME_NRULE_FIRST_LINE_OFFSET)))
424         {
425             sal_Int32 nMargin = 0;
426             if( aVal >>= nMargin )
427             {
428                 aFmt.SetFirstLineOffset((sal_uInt16)nMargin);
429                 continue;
430             }
431         }
432         else if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM("SymbolTextDistance")))
433         {
434             sal_Int32 nTextDistance = 0;
435             if( aVal >>= nTextDistance )
436             {
437                 aFmt.SetCharTextDistance((sal_uInt16)nTextDistance);
438                 continue;
439             }
440         }
441         else if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(UNO_NAME_NRULE_BULLET_COLOR)))
442         {
443             sal_Int32 nColor = 0;
444             if( aVal >>= nColor )
445             {
446                 aFmt.SetBulletColor( (Color) nColor );
447                 continue;
448             }
449         }
450         else if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(UNO_NAME_NRULE_BULLET_RELSIZE)))
451         {
452             sal_Int16 nSize = sal_Int16();
453             if( aVal >>= nSize )
454             {
455                 // [Bug 120650] the slide content corrupt when open in Aoo
456                 if ((nSize>250)||(nSize<=0))
457                 {
458                     nSize = 100;
459                 }
460 
461                 aFmt.SetBulletRelSize( (short)nSize );
462                 continue;
463             }
464         }
465         else
466         {
467             continue;
468         }
469 
470         throw IllegalArgumentException();
471     }
472 
473     // check that we always have a brush item for bitmap numbering
474     if( aFmt.GetNumberingType() == SVX_NUM_BITMAP )
475     {
476         if( NULL == aFmt.GetBrush() )
477         {
478             GraphicObject aGrafObj;
479             SvxBrushItem aBrushItem( aGrafObj, GPOS_AREA, SID_ATTR_BRUSH );
480             aFmt.SetGraphicBrush( &aBrushItem );
481         }
482     }
483     maRule.SetLevel( (sal_uInt16)nIndex, aFmt );
484 }
485 
486 ///////////////////////////////////////////////////////////////////////
487 
488 const SvxNumRule& SvxGetNumRule( Reference< XIndexReplace > xRule ) throw( IllegalArgumentException )
489 {
490     SvxUnoNumberingRules* pRule = SvxUnoNumberingRules::getImplementation( xRule );
491     if( pRule == NULL )
492         throw IllegalArgumentException();
493 
494     return pRule->getNumRule();
495 }
496 
497 bool SvxGetNumRule( Reference< XIndexReplace > xRule, SvxNumRule& rNumRule )
498 {
499     SvxUnoNumberingRules* pRule = SvxUnoNumberingRules::getImplementation( xRule );
500     if( pRule )
501     {
502         rNumRule = pRule->getNumRule();
503     }
504     else if( xRule.is() )
505     {
506         try
507         {
508             pRule = new SvxUnoNumberingRules( rNumRule );
509 
510             Reference< XIndexReplace > xDestRule( pRule );
511 
512             const sal_Int32 nCount = min( xRule->getCount(), xDestRule->getCount() );
513             sal_Int32 nLevel;
514             for( nLevel = 0; nLevel < nCount; nLevel++ )
515             {
516                 xDestRule->replaceByIndex( nLevel, xRule->getByIndex( nLevel ) );
517             }
518 
519             rNumRule = pRule->getNumRule();
520         }
521         catch( Exception& )
522         {
523             return false;
524         }
525     }
526     else
527     {
528         return false;
529     }
530 
531     return true;
532 }
533 
534 ///////////////////////////////////////////////////////////////////////
535 com::sun::star::uno::Reference< com::sun::star::container::XIndexReplace > SvxCreateNumRule( const SvxNumRule* pRule ) throw()
536 {
537     DBG_ASSERT( pRule, "No default SvxNumRule!" );
538     if( pRule )
539     {
540         return new SvxUnoNumberingRules( *pRule );
541     }
542     else
543     {
544         SvxNumRule aDefaultRule( NUM_BULLET_REL_SIZE|NUM_BULLET_COLOR|NUM_CHAR_TEXT_DISTANCE, 10 , sal_False);
545         return new SvxUnoNumberingRules( aDefaultRule );
546     }
547 }
548 
549 
550 ///////////////////////////////////////////////////////////////////////
551 
552 class SvxUnoNumberingRulesCompare : public ::cppu::WeakAggImplHelper1< XAnyCompare >
553 {
554 public:
555     virtual sal_Int16 SAL_CALL compare( const Any& Any1, const Any& Any2 ) throw(RuntimeException);
556 };
557 
558 sal_Int16 SAL_CALL SvxUnoNumberingRulesCompare::compare( const Any& Any1, const Any& Any2 ) throw(RuntimeException)
559 {
560     return SvxUnoNumberingRules::Compare( Any1, Any2 );
561 }
562 
563 sal_Int16 SvxUnoNumberingRules::Compare( const Any& Any1, const Any& Any2 )
564 {
565     Reference< XIndexReplace > x1( Any1, UNO_QUERY ), x2( Any2, UNO_QUERY );
566     if( x1.is() && x2.is() )
567     {
568         if( x1.get() == x2.get() )
569             return 0;
570 
571         SvxUnoNumberingRules* pRule1 = SvxUnoNumberingRules::getImplementation( x1 );
572         if( pRule1 )
573         {
574             SvxUnoNumberingRules* pRule2 = SvxUnoNumberingRules::getImplementation( x2 );
575             if( pRule2 )
576             {
577                 const SvxNumRule& rRule1 = pRule1->getNumRule();
578                 const SvxNumRule& rRule2 = pRule2->getNumRule();
579 
580                 const sal_uInt16 nLevelCount1 = rRule1.GetLevelCount();
581                 const sal_uInt16 nLevelCount2 = rRule2.GetLevelCount();
582 
583                 if( nLevelCount1 == 0 || nLevelCount2 == 0 )
584                     return -1;
585 
586                 for( sal_uInt16 i = 0; (i < nLevelCount1) && (i < nLevelCount2); i++ )
587                 {
588                     if( rRule1.GetLevel(i) != rRule2.GetLevel(i) )
589                         return -1;
590                 }
591                 return  0;
592             }
593         }
594     }
595 
596     return -1;
597 }
598 
599 Reference< XAnyCompare > SvxCreateNumRuleCompare() throw()
600 {
601     return new SvxUnoNumberingRulesCompare();
602 }
603 
604 ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexReplace > SvxCreateNumRule() throw()
605 {
606     SvxNumRule aTempRule( 0, 10, false );
607     return SvxCreateNumRule( &aTempRule );
608 }
609