xref: /AOO41X/main/svx/source/unodraw/UnoNameItemTable.cxx (revision f6e50924346d0b8c0b07c91832a97665dd718b0c)
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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_svx.hxx"
26 
27 #include <set>
28 #include <svl/itempool.hxx>
29 #include <svl/itemset.hxx>
30 #include <svl/style.hxx>
31 #include <comphelper/stl_types.hxx>
32 
33 #include <svx/svdmodel.hxx>
34 #include "UnoNameItemTable.hxx"
35 #include <vos/mutex.hxx>
36 #include <vcl/svapp.hxx>
37 
38 #include "svx/unoapi.hxx"
39 
40 using namespace ::com::sun::star;
41 using namespace ::rtl;
42 using namespace ::cppu;
43 using namespace ::vos;
44 
SvxUnoNameItemTable(SdrModel * pModel,sal_uInt16 nWhich,sal_uInt8 nMemberId)45 SvxUnoNameItemTable::SvxUnoNameItemTable( SdrModel* pModel, sal_uInt16 nWhich, sal_uInt8 nMemberId ) throw()
46 : mpModel( pModel ),
47   mpModelPool( pModel ? &pModel->GetItemPool() : NULL ),
48   mnWhich( nWhich ), mnMemberId( nMemberId )
49 {
50     if( pModel )
51         StartListening( *pModel );
52 }
53 
~SvxUnoNameItemTable()54 SvxUnoNameItemTable::~SvxUnoNameItemTable() throw()
55 {
56     if( mpModel )
57         EndListening( *mpModel );
58     dispose();
59 }
60 
isValid(const NameOrIndex * pItem) const61 bool SvxUnoNameItemTable::isValid( const NameOrIndex* pItem ) const
62 {
63     return pItem && (pItem->GetName().Len() != 0);
64 }
65 
dispose()66 void SvxUnoNameItemTable::dispose()
67 {
68     ItemPoolVector::iterator aIter = maItemSetVector.begin();
69     const ItemPoolVector::iterator aEnd = maItemSetVector.end();
70 
71     while( aIter != aEnd )
72     {
73         delete (*aIter++);
74     }
75 
76     maItemSetVector.clear();
77 }
78 
Notify(SfxBroadcaster &,const SfxHint & rHint)79 void SvxUnoNameItemTable::Notify( SfxBroadcaster&, const SfxHint& rHint ) throw()
80 {
81     const SdrHint* pSdrHint = PTR_CAST( SdrHint, &rHint );
82 
83     if( pSdrHint && HINT_MODELCLEARED == pSdrHint->GetKind() )
84         dispose();
85 }
86 
supportsService(const OUString & ServiceName)87 sal_Bool SAL_CALL SvxUnoNameItemTable::supportsService( const  OUString& ServiceName ) throw(uno::RuntimeException)
88 {
89     uno::Sequence< OUString > aSNL( getSupportedServiceNames() );
90     const OUString * pArray = aSNL.getConstArray();
91 
92     for( sal_Int32 i = 0; i < aSNL.getLength(); i++ )
93         if( pArray[i] == ServiceName )
94             return sal_True;
95 
96     return sal_False;
97 }
98 
ImplInsertByName(const OUString & aName,const uno::Any & aElement)99 void SAL_CALL SvxUnoNameItemTable::ImplInsertByName( const OUString& aName, const uno::Any& aElement )
100 {
101     SfxItemSet* mpInSet = new SfxItemSet( *mpModelPool, mnWhich, mnWhich );
102     maItemSetVector.push_back( mpInSet );
103 
104     NameOrIndex* pNewItem = createItem();
105     pNewItem->SetName( String( aName ) );
106     pNewItem->PutValue( aElement, mnMemberId );
107     mpInSet->Put( *pNewItem, mnWhich );
108     delete pNewItem;
109 }
110 
111 // XNameContainer
insertByName(const OUString & aApiName,const uno::Any & aElement)112 void SAL_CALL SvxUnoNameItemTable::insertByName( const OUString& aApiName, const uno::Any& aElement )
113     throw( lang::IllegalArgumentException, container::ElementExistException, lang::WrappedTargetException, uno::RuntimeException )
114 {
115     OGuard aGuard( Application::GetSolarMutex() );
116 
117     if( hasByName( aApiName ) )
118         throw container::ElementExistException();
119 
120     String aName;
121     SvxUnogetInternalNameForItem( mnWhich, aApiName, aName );
122 
123     ImplInsertByName( aName, aElement );
124 }
125 
126 
127 
removeByName(const OUString & aApiName)128 void SAL_CALL SvxUnoNameItemTable::removeByName( const OUString& aApiName )
129     throw( container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException)
130 {
131     OGuard aGuard( Application::GetSolarMutex() );
132 
133     // a little quickfix for 2.0 to let applications clear api
134     // created items that are not used
135     if( aApiName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM("~clear~") ) )
136     {
137         dispose();
138         return;
139     }
140 
141     String Name;
142     SvxUnogetInternalNameForItem( mnWhich, aApiName, Name );
143 
144     ItemPoolVector::iterator aIter = maItemSetVector.begin();
145     const ItemPoolVector::iterator aEnd = maItemSetVector.end();
146 
147     NameOrIndex *pItem;
148     const String aSearchName( Name );
149 
150     while( aIter != aEnd )
151     {
152         pItem = (NameOrIndex *)&((*aIter)->Get( mnWhich ) );
153         if( pItem->GetName() == aSearchName )
154         {
155             delete (*aIter);
156             maItemSetVector.erase( aIter );
157             return;
158         }
159         aIter++;
160     }
161 
162     if( !hasByName( Name ) )
163         throw container::NoSuchElementException();
164 }
165 
166 // XNameReplace
replaceByName(const OUString & aApiName,const uno::Any & aElement)167 void SAL_CALL SvxUnoNameItemTable::replaceByName( const OUString& aApiName, const uno::Any& aElement )
168     throw( lang::IllegalArgumentException, container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException )
169 {
170     OGuard aGuard( Application::GetSolarMutex() );
171 
172     String aName;
173     SvxUnogetInternalNameForItem( mnWhich, aApiName, aName );
174 
175     ItemPoolVector::iterator aIter = maItemSetVector.begin();
176     const ItemPoolVector::iterator aEnd = maItemSetVector.end();
177 
178     NameOrIndex *pItem;
179     const String aSearchName( aName );
180 
181     while( aIter != aEnd )
182     {
183         pItem = (NameOrIndex *)&((*aIter)->Get( mnWhich ) );
184         if( pItem->GetName() == aSearchName )
185         {
186             NameOrIndex* pNewItem = createItem();
187             pNewItem->SetName( aSearchName );
188             if( !pNewItem->PutValue( aElement, mnMemberId ) || !isValid( pNewItem ) )
189                 throw lang::IllegalArgumentException();
190 
191             (*aIter)->Put( *pNewItem );
192             return;
193         }
194         aIter++;
195     }
196 
197     // if it is not in our own sets, modify the pool!
198     sal_Bool bFound = sal_False;
199 
200     sal_uInt32 nSurrogate;
201     sal_uInt32 nCount = mpModelPool ? mpModelPool->GetItemCount2( mnWhich ) : 0;
202     for( nSurrogate = 0; nSurrogate < nCount; nSurrogate++ )
203     {
204         pItem = (NameOrIndex*)mpModelPool->GetItem2( mnWhich, nSurrogate);
205         if( pItem && pItem->GetName() == aSearchName )
206         {
207             pItem->PutValue( aElement, mnMemberId );
208             bFound = sal_True;
209             break;
210         }
211     }
212 
213     if( bFound )
214         ImplInsertByName( aName, aElement );
215     else
216         throw container::NoSuchElementException();
217 
218     if( !hasByName( aName ) )
219         throw container::NoSuchElementException();
220 }
221 
222 // XNameAccess
getByName(const OUString & aApiName)223 uno::Any SAL_CALL SvxUnoNameItemTable::getByName( const OUString& aApiName )
224     throw( container::NoSuchElementException,  lang::WrappedTargetException, uno::RuntimeException)
225 {
226     OGuard aGuard( Application::GetSolarMutex() );
227 
228     String aName;
229     SvxUnogetInternalNameForItem( mnWhich, aApiName, aName );
230 
231     uno::Any aAny;
232 
233     if( mpModelPool && aName.Len() != 0 )
234     {
235         const String aSearchName( aName );
236         NameOrIndex *pItem;
237         sal_uInt32 nSurrogate;
238 
239         sal_uInt32 nSurrogateCount = mpModelPool ? mpModelPool->GetItemCount2( mnWhich ) : 0;
240         for( nSurrogate = 0; nSurrogate < nSurrogateCount; nSurrogate++ )
241         {
242             pItem = (NameOrIndex*)mpModelPool->GetItem2( mnWhich, nSurrogate );
243 
244             if( isValid( pItem ) && (pItem->GetName() == aSearchName) )
245             {
246                 pItem->QueryValue( aAny, mnMemberId );
247                 return aAny;
248             }
249         }
250     }
251 
252     throw container::NoSuchElementException();
253 }
254 
getElementNames()255 uno::Sequence< OUString > SAL_CALL SvxUnoNameItemTable::getElementNames(  )
256     throw( uno::RuntimeException )
257 {
258     OGuard aGuard( Application::GetSolarMutex() );
259 
260     std::set< OUString, comphelper::UStringLess > aNameSet;
261 
262     NameOrIndex *pItem;
263     OUString aApiName;
264 
265     const sal_uInt32 nSurrogateCount = mpModelPool ? mpModelPool->GetItemCount2( mnWhich ) : 0;
266     sal_uInt32 nSurrogate;
267     for( nSurrogate = 0; nSurrogate < nSurrogateCount; nSurrogate++ )
268     {
269         pItem = (NameOrIndex*)mpModelPool->GetItem2( mnWhich, nSurrogate );
270 
271         if( !isValid( pItem ) )
272             continue;
273 
274         SvxUnogetApiNameForItem( mnWhich, pItem->GetName(), aApiName );
275         aNameSet.insert( aApiName );
276     }
277 
278     uno::Sequence< OUString > aSeq( aNameSet.size() );
279     OUString* pNames = aSeq.getArray();
280 
281     std::set< OUString, comphelper::UStringLess >::iterator aIter( aNameSet.begin() );
282     const std::set< OUString, comphelper::UStringLess >::iterator aEnd( aNameSet.end() );
283 
284     while( aIter != aEnd )
285     {
286         *pNames++ = *aIter++;
287     }
288 
289     return aSeq;
290 }
291 
hasByName(const OUString & aApiName)292 sal_Bool SAL_CALL SvxUnoNameItemTable::hasByName( const OUString& aApiName )
293     throw( uno::RuntimeException )
294 {
295     OGuard aGuard( Application::GetSolarMutex() );
296 
297     String aName;
298     SvxUnogetInternalNameForItem( mnWhich, aApiName, aName );
299 
300     if( aName.Len() == 0 )
301         return sal_False;
302 
303     const String aSearchName( aName );
304     sal_uInt32 nSurrogate;
305 
306     const NameOrIndex *pItem;
307 
308     sal_uInt32 nCount = mpModelPool ? mpModelPool->GetItemCount2( mnWhich ) : 0;
309     for( nSurrogate = 0; nSurrogate < nCount; nSurrogate++ )
310     {
311         pItem = (NameOrIndex*)mpModelPool->GetItem2( mnWhich, nSurrogate );
312         if( isValid( pItem ) && (pItem->GetName() == aSearchName) )
313             return sal_True;
314     }
315 
316     return sal_False;
317 }
318 
hasElements()319 sal_Bool SAL_CALL SvxUnoNameItemTable::hasElements(  )
320     throw( uno::RuntimeException )
321 {
322     OGuard aGuard( Application::GetSolarMutex() );
323 
324     const NameOrIndex *pItem;
325 
326     sal_uInt32 nSurrogate;
327     const sal_uInt32 nSurrogateCount = mpModelPool ? mpModelPool->GetItemCount2( mnWhich ) : 0;
328     for( nSurrogate = 0; nSurrogate < nSurrogateCount; nSurrogate++ )
329     {
330         pItem = (NameOrIndex*)mpModelPool->GetItem2( mnWhich, nSurrogate );
331 
332         if( isValid( pItem ) )
333             return sal_True;
334     }
335 
336     return sal_False;
337 }
338