xref: /trunk/main/editeng/source/uno/unonrule.cxx (revision ca62e2c2083b5d0995f1245bad6c2edfb455fbec)
1 /**************************************************************
2  *
3  * Licensed to the Apache Software Foundation (ASF) under one
4  * or more contributor license agreements.  See the NOTICE file
5  * distributed with this work for additional information
6  * regarding copyright ownership.  The ASF licenses this file
7  * to you under the Apache License, Version 2.0 (the
8  * "License"); you may not use this file except in compliance
9  * with the License.  You may obtain a copy of the License at
10  *
11  *   http://www.apache.org/licenses/LICENSE-2.0
12  *
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.
19  *
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     //IAccessibility2 Implementation 2009-----
225         if(SVX_NUM_CHAR_SPECIAL == rFmt.GetNumberingType())
226     //-----IAccessibility2 Implementation 2009
227         {
228         sal_Unicode nCode = rFmt.GetBulletChar();
229         OUString aStr( &nCode, 1 );
230         aVal <<= aStr;
231         beans::PropertyValue aBulletProp( OUString(RTL_CONSTASCII_USTRINGPARAM("BulletChar")), -1, aVal, beans::PropertyState_DIRECT_VALUE);
232         pArray[nIdx++] = aBulletProp;
233         }
234     }
235 
236     if( rFmt.GetBulletFont() )
237     {
238         awt::FontDescriptor aDesc;
239         SvxUnoFontDescriptor::ConvertFromFont( *rFmt.GetBulletFont(), aDesc );
240         aVal.setValue(&aDesc, ::getCppuType((const awt::FontDescriptor*)0));
241         pArray[nIdx++] = beans::PropertyValue( OUString(RTL_CONSTASCII_USTRINGPARAM(UNO_NAME_NRULE_BULLET_FONT)), -1, aVal, beans::PropertyState_DIRECT_VALUE);
242     }
243 
244     {
245         const SvxBrushItem* pBrush = rFmt.GetBrush();
246         if(pBrush && pBrush->GetGraphicObject())
247         {
248             const GraphicObject* pGrafObj = pBrush->GetGraphicObject();
249             OUString aURL( RTL_CONSTASCII_USTRINGPARAM(UNO_NAME_GRAPHOBJ_URLPREFIX));
250             aURL += OUString::createFromAscii( pGrafObj->GetUniqueID().GetBuffer() );
251 
252             aVal <<= aURL;
253             const beans::PropertyValue aGraphicProp( OUString(RTL_CONSTASCII_USTRINGPARAM("GraphicURL")), -1, aVal, beans::PropertyState_DIRECT_VALUE);
254             pArray[nIdx++] = aGraphicProp;
255         }
256     }
257 
258     {
259         const Size aSize( rFmt.GetGraphicSize() );
260         const awt::Size aUnoSize( aSize.Width(), aSize.Height() );
261         aVal <<= aUnoSize;
262         const beans::PropertyValue aGraphicSizeProp(OUString(RTL_CONSTASCII_USTRINGPARAM("GraphicSize")), -1, aVal, beans::PropertyState_DIRECT_VALUE );
263         pArray[nIdx++] = aGraphicSizeProp;
264     }
265 
266     aVal <<= (sal_Int16)rFmt.GetStart();
267     pArray[nIdx++] = beans::PropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM(UNO_NAME_NRULE_START_WITH)), -1, aVal, beans::PropertyState_DIRECT_VALUE);
268 
269     aVal <<= (sal_Int32)rFmt.GetAbsLSpace();
270     pArray[nIdx++] = beans::PropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM(UNO_NAME_NRULE_LEFT_MARGIN)), -1, aVal, beans::PropertyState_DIRECT_VALUE);
271 
272     aVal <<= (sal_Int32)rFmt.GetFirstLineOffset();
273     pArray[nIdx++] = beans::PropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM(UNO_NAME_NRULE_FIRST_LINE_OFFSET)), -1, aVal, beans::PropertyState_DIRECT_VALUE);
274 
275     pArray[nIdx++] = beans::PropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM("SymbolTextDistance")), -1, aVal, beans::PropertyState_DIRECT_VALUE);
276 
277     aVal <<= (sal_Int32)rFmt.GetBulletColor().GetColor();
278     pArray[nIdx++] = beans::PropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM(UNO_NAME_NRULE_BULLET_COLOR)), -1, aVal, beans::PropertyState_DIRECT_VALUE);
279 
280     aVal <<= (sal_Int16)rFmt.GetBulletRelSize();
281     pArray[nIdx++] = beans::PropertyValue(OUString(RTL_CONSTASCII_USTRINGPARAM(UNO_NAME_NRULE_BULLET_RELSIZE)), -1, aVal, beans::PropertyState_DIRECT_VALUE);
282 
283     DBG_ASSERT( nIdx <= nProps, "FixMe: Array uebergelaufen!!!! [CL]" );
284     Sequence< beans::PropertyValue> aSeq(pArray, nIdx);
285 
286     delete [] pArray;
287     return aSeq;
288 }
289 
290 void SvxUnoNumberingRules::setNumberingRuleByIndex( const Sequence< beans::PropertyValue >& rProperties, sal_Int32 nIndex)
291     throw( RuntimeException, IllegalArgumentException )
292 {
293     SvxNumberFormat aFmt(maRule.GetLevel( (sal_uInt16)nIndex ));
294     const beans::PropertyValue* pPropArray = rProperties.getConstArray();
295     for(int i = 0; i < rProperties.getLength(); i++)
296     {
297         const beans::PropertyValue& rProp = pPropArray[i];
298         const OUString& rPropName = rProp.Name;
299         const Any& aVal = rProp.Value;
300 
301         if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(UNO_NAME_NRULE_NUMBERINGTYPE)))
302         {
303             sal_Int16 nSet = sal_Int16();
304             aVal >>= nSet;
305 
306             // There is no reason to limit numbering types.
307             if ( nSet>=0 )
308             {
309                 aFmt.SetNumberingType(nSet);
310                 continue;
311             }
312         }
313         else if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(UNO_NAME_NRULE_PREFIX)))
314         {
315             OUString aPrefix;
316             if( aVal >>= aPrefix )
317             {
318                 aFmt.SetPrefix(aPrefix);
319                 continue;
320             }
321         }
322         else if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(UNO_NAME_NRULE_SUFFIX)))
323         {
324             OUString aSuffix;
325             if( aVal >>= aSuffix )
326             {
327                 aFmt.SetSuffix(aSuffix);
328                 continue;
329             }
330         }
331         else if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(UNO_NAME_NRULE_BULLETID)))
332         {
333             sal_Int16 nSet = sal_Int16();
334             if( aVal >>= nSet )
335             {
336                 if(nSet < 0x100)
337                 {
338                     aFmt.SetBulletChar(nSet);
339                     continue;
340                 }
341             }
342         }
343         else if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM("BulletChar")))
344         {
345             OUString aStr;
346             if( aVal >>= aStr )
347             {
348                 if(aStr.getLength())
349                 {
350                     aFmt.SetBulletChar(aStr[0]);
351                 }
352                 else
353                 {
354                     aFmt.SetBulletChar(0);
355                 }
356                 continue;
357             }
358         }
359         else if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(UNO_NAME_NRULE_ADJUST)))
360         {
361             sal_Int16 nAdjust = sal_Int16();
362             if( aVal >>= nAdjust )
363             {
364                 aFmt.SetNumAdjust(ConvertUnoAdjust( (unsigned short)nAdjust ));
365                 continue;
366             }
367         }
368         else if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(UNO_NAME_NRULE_BULLET_FONT)))
369         {
370             awt::FontDescriptor aDesc;
371             if( aVal >>= aDesc )
372             {
373                 Font aFont;
374                 SvxUnoFontDescriptor::ConvertToFont( aDesc, aFont );
375                 aFmt.SetBulletFont(&aFont);
376                 continue;
377             }
378         }
379         else if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM("Graphic")))
380         {
381             Reference< awt::XBitmap > xBmp;
382             if( aVal >>= xBmp )
383             {
384                 Graphic aGraf( VCLUnoHelper::GetBitmap( xBmp ) );
385                 SvxBrushItem aBrushItem(aGraf, GPOS_AREA, SID_ATTR_BRUSH);
386                 aFmt.SetGraphicBrush( &aBrushItem );
387                 continue;
388             }
389         }
390         else if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM("GraphicURL")))
391         {
392             OUString aURL;
393             if( aVal >>= aURL )
394             {
395                 GraphicObject aGrafObj( GraphicObject::CreateGraphicObjectFromURL( aURL ) );
396                 SvxBrushItem aBrushItem( aGrafObj, GPOS_AREA, SID_ATTR_BRUSH );
397                 aFmt.SetGraphicBrush( &aBrushItem );
398                 continue;
399             }
400         }
401         else if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM("GraphicSize")))
402         {
403             awt::Size aUnoSize;
404             if( aVal >>= aUnoSize )
405             {
406                 aFmt.SetGraphicSize( Size( aUnoSize.Width, aUnoSize.Height ) );
407                 continue;
408             }
409         }
410         else if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(UNO_NAME_NRULE_START_WITH)))
411         {
412             sal_Int16 nStart = sal_Int16();
413             if( aVal >>= nStart )
414             {
415                 aFmt.SetStart( nStart );
416                 continue;
417             }
418         }
419         else if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(UNO_NAME_NRULE_LEFT_MARGIN)))
420         {
421             sal_Int32 nMargin = 0;
422             if( aVal >>= nMargin )
423             {
424                 aFmt.SetAbsLSpace((sal_uInt16)nMargin);
425                 continue;
426             }
427         }
428         else if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(UNO_NAME_NRULE_FIRST_LINE_OFFSET)))
429         {
430             sal_Int32 nMargin = 0;
431             if( aVal >>= nMargin )
432             {
433                 aFmt.SetFirstLineOffset((sal_uInt16)nMargin);
434                 continue;
435             }
436         }
437         else if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM("SymbolTextDistance")))
438         {
439             sal_Int32 nTextDistance = 0;
440             if( aVal >>= nTextDistance )
441             {
442                 aFmt.SetCharTextDistance((sal_uInt16)nTextDistance);
443                 continue;
444             }
445         }
446         else if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(UNO_NAME_NRULE_BULLET_COLOR)))
447         {
448             sal_Int32 nColor = 0;
449             if( aVal >>= nColor )
450             {
451                 aFmt.SetBulletColor( (Color) nColor );
452                 continue;
453             }
454         }
455         else if(rPropName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(UNO_NAME_NRULE_BULLET_RELSIZE)))
456         {
457             sal_Int16 nSize = sal_Int16();
458             if( aVal >>= nSize )
459             {
460                 // [Bug 120650] the slide content corrupt when open in Aoo
461                 if ((nSize>250)||(nSize<=0))
462                 {
463                     nSize = 100;
464                 }
465 
466                 aFmt.SetBulletRelSize( (short)nSize );
467                 continue;
468             }
469         }
470         else
471         {
472             continue;
473         }
474 
475         throw IllegalArgumentException();
476     }
477 
478     // check that we always have a brush item for bitmap numbering
479     if( aFmt.GetNumberingType() == SVX_NUM_BITMAP )
480     {
481         if( NULL == aFmt.GetBrush() )
482         {
483             GraphicObject aGrafObj;
484             SvxBrushItem aBrushItem( aGrafObj, GPOS_AREA, SID_ATTR_BRUSH );
485             aFmt.SetGraphicBrush( &aBrushItem );
486         }
487     }
488     maRule.SetLevel( (sal_uInt16)nIndex, aFmt );
489 }
490 
491 ///////////////////////////////////////////////////////////////////////
492 
493 const SvxNumRule& SvxGetNumRule( Reference< XIndexReplace > xRule ) throw( IllegalArgumentException )
494 {
495     SvxUnoNumberingRules* pRule = SvxUnoNumberingRules::getImplementation( xRule );
496     if( pRule == NULL )
497         throw IllegalArgumentException();
498 
499     return pRule->getNumRule();
500 }
501 
502 bool SvxGetNumRule( Reference< XIndexReplace > xRule, SvxNumRule& rNumRule )
503 {
504     SvxUnoNumberingRules* pRule = SvxUnoNumberingRules::getImplementation( xRule );
505     if( pRule )
506     {
507         rNumRule = pRule->getNumRule();
508     }
509     else if( xRule.is() )
510     {
511         try
512         {
513             pRule = new SvxUnoNumberingRules( rNumRule );
514 
515             Reference< XIndexReplace > xDestRule( pRule );
516 
517             const sal_Int32 nCount = min( xRule->getCount(), xDestRule->getCount() );
518             sal_Int32 nLevel;
519             for( nLevel = 0; nLevel < nCount; nLevel++ )
520             {
521                 xDestRule->replaceByIndex( nLevel, xRule->getByIndex( nLevel ) );
522             }
523 
524             rNumRule = pRule->getNumRule();
525         }
526         catch( Exception& )
527         {
528             return false;
529         }
530     }
531     else
532     {
533         return false;
534     }
535 
536     return true;
537 }
538 
539 ///////////////////////////////////////////////////////////////////////
540 com::sun::star::uno::Reference< com::sun::star::container::XIndexReplace > SvxCreateNumRule( const SvxNumRule* pRule ) throw()
541 {
542     DBG_ASSERT( pRule, "No default SvxNumRule!" );
543     if( pRule )
544     {
545         return new SvxUnoNumberingRules( *pRule );
546     }
547     else
548     {
549         SvxNumRule aDefaultRule( NUM_BULLET_REL_SIZE|NUM_BULLET_COLOR|NUM_CHAR_TEXT_DISTANCE, 10 , sal_False);
550         return new SvxUnoNumberingRules( aDefaultRule );
551     }
552 }
553 
554 
555 ///////////////////////////////////////////////////////////////////////
556 
557 class SvxUnoNumberingRulesCompare : public ::cppu::WeakAggImplHelper1< XAnyCompare >
558 {
559 public:
560     virtual sal_Int16 SAL_CALL compare( const Any& Any1, const Any& Any2 ) throw(RuntimeException);
561 };
562 
563 sal_Int16 SAL_CALL SvxUnoNumberingRulesCompare::compare( const Any& Any1, const Any& Any2 ) throw(RuntimeException)
564 {
565     return SvxUnoNumberingRules::Compare( Any1, Any2 );
566 }
567 
568 sal_Int16 SvxUnoNumberingRules::Compare( const Any& Any1, const Any& Any2 )
569 {
570     Reference< XIndexReplace > x1( Any1, UNO_QUERY ), x2( Any2, UNO_QUERY );
571     if( x1.is() && x2.is() )
572     {
573         if( x1.get() == x2.get() )
574             return 0;
575 
576         SvxUnoNumberingRules* pRule1 = SvxUnoNumberingRules::getImplementation( x1 );
577         if( pRule1 )
578         {
579             SvxUnoNumberingRules* pRule2 = SvxUnoNumberingRules::getImplementation( x2 );
580             if( pRule2 )
581             {
582                 const SvxNumRule& rRule1 = pRule1->getNumRule();
583                 const SvxNumRule& rRule2 = pRule2->getNumRule();
584 
585                 const sal_uInt16 nLevelCount1 = rRule1.GetLevelCount();
586                 const sal_uInt16 nLevelCount2 = rRule2.GetLevelCount();
587 
588                 if( nLevelCount1 == 0 || nLevelCount2 == 0 )
589                     return -1;
590 
591                 for( sal_uInt16 i = 0; (i < nLevelCount1) && (i < nLevelCount2); i++ )
592                 {
593                     if( rRule1.GetLevel(i) != rRule2.GetLevel(i) )
594                         return -1;
595                 }
596                 return  0;
597             }
598         }
599     }
600 
601     return -1;
602 }
603 
604 Reference< XAnyCompare > SvxCreateNumRuleCompare() throw()
605 {
606     return new SvxUnoNumberingRulesCompare();
607 }
608 
609 ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexReplace > SvxCreateNumRule() throw()
610 {
611     SvxNumRule aTempRule( 0, 10, false );
612     return SvxCreateNumRule( &aTempRule );
613 }
614