xref: /trunk/main/svx/source/unodraw/UnoNameItemTable.cxx (revision 91144cd0085a7583d2099b982122deb2184ab956)
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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 )
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 {
114     OGuard aGuard( Application::GetSolarMutex() );
115 
116     if( hasByName( aApiName ) )
117         throw container::ElementExistException();
118 
119     String aName;
120     SvxUnogetInternalNameForItem( mnWhich, aApiName, aName );
121 
122     ImplInsertByName( aName, aElement );
123 }
124 
125 
126 
removeByName(const OUString & aApiName)127 void SAL_CALL SvxUnoNameItemTable::removeByName( const OUString& aApiName )
128 {
129     OGuard aGuard( Application::GetSolarMutex() );
130 
131     // a little quickfix for 2.0 to let applications clear api
132     // created items that are not used
133     if( aApiName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM("~clear~") ) )
134     {
135         dispose();
136         return;
137     }
138 
139     String Name;
140     SvxUnogetInternalNameForItem( mnWhich, aApiName, Name );
141 
142     ItemPoolVector::iterator aIter = maItemSetVector.begin();
143     const ItemPoolVector::iterator aEnd = maItemSetVector.end();
144 
145     NameOrIndex *pItem;
146     const String aSearchName( Name );
147 
148     while( aIter != aEnd )
149     {
150         pItem = (NameOrIndex *)&((*aIter)->Get( mnWhich ) );
151         if( pItem->GetName() == aSearchName )
152         {
153             delete (*aIter);
154             maItemSetVector.erase( aIter );
155             return;
156         }
157         aIter++;
158     }
159 
160     if( !hasByName( Name ) )
161         throw container::NoSuchElementException();
162 }
163 
164 // XNameReplace
replaceByName(const OUString & aApiName,const uno::Any & aElement)165 void SAL_CALL SvxUnoNameItemTable::replaceByName( const OUString& aApiName, const uno::Any& aElement )
166 {
167     OGuard aGuard( Application::GetSolarMutex() );
168 
169     String aName;
170     SvxUnogetInternalNameForItem( mnWhich, aApiName, aName );
171 
172     ItemPoolVector::iterator aIter = maItemSetVector.begin();
173     const ItemPoolVector::iterator aEnd = maItemSetVector.end();
174 
175     NameOrIndex *pItem;
176     const String aSearchName( aName );
177 
178     while( aIter != aEnd )
179     {
180         pItem = (NameOrIndex *)&((*aIter)->Get( mnWhich ) );
181         if( pItem->GetName() == aSearchName )
182         {
183             NameOrIndex* pNewItem = createItem();
184             pNewItem->SetName( aSearchName );
185             if( !pNewItem->PutValue( aElement, mnMemberId ) || !isValid( pNewItem ) )
186                 throw lang::IllegalArgumentException();
187 
188             (*aIter)->Put( *pNewItem );
189             return;
190         }
191         aIter++;
192     }
193 
194     // if it is not in our own sets, modify the pool!
195     sal_Bool bFound = sal_False;
196 
197     sal_uInt32 nSurrogate;
198     sal_uInt32 nCount = mpModelPool ? mpModelPool->GetItemCount2( mnWhich ) : 0;
199     for( nSurrogate = 0; nSurrogate < nCount; nSurrogate++ )
200     {
201         pItem = (NameOrIndex*)mpModelPool->GetItem2( mnWhich, nSurrogate);
202         if( pItem && pItem->GetName() == aSearchName )
203         {
204             pItem->PutValue( aElement, mnMemberId );
205             bFound = sal_True;
206             break;
207         }
208     }
209 
210     if( bFound )
211         ImplInsertByName( aName, aElement );
212     else
213         throw container::NoSuchElementException();
214 
215     if( !hasByName( aName ) )
216         throw container::NoSuchElementException();
217 }
218 
219 // XNameAccess
getByName(const OUString & aApiName)220 uno::Any SAL_CALL SvxUnoNameItemTable::getByName( const OUString& aApiName )
221 {
222     OGuard aGuard( Application::GetSolarMutex() );
223 
224     String aName;
225     SvxUnogetInternalNameForItem( mnWhich, aApiName, aName );
226 
227     uno::Any aAny;
228 
229     if( mpModelPool && aName.Len() != 0 )
230     {
231         const String aSearchName( aName );
232         NameOrIndex *pItem;
233         sal_uInt32 nSurrogate;
234 
235         sal_uInt32 nSurrogateCount = mpModelPool ? mpModelPool->GetItemCount2( mnWhich ) : 0;
236         for( nSurrogate = 0; nSurrogate < nSurrogateCount; nSurrogate++ )
237         {
238             pItem = (NameOrIndex*)mpModelPool->GetItem2( mnWhich, nSurrogate );
239 
240             if( isValid( pItem ) && (pItem->GetName() == aSearchName) )
241             {
242                 pItem->QueryValue( aAny, mnMemberId );
243                 return aAny;
244             }
245         }
246     }
247 
248     throw container::NoSuchElementException();
249 }
250 
getElementNames()251 uno::Sequence< OUString > SAL_CALL SvxUnoNameItemTable::getElementNames(  )
252 {
253     OGuard aGuard( Application::GetSolarMutex() );
254 
255     std::set< OUString, comphelper::UStringLess > aNameSet;
256 
257     NameOrIndex *pItem;
258     OUString aApiName;
259 
260     const sal_uInt32 nSurrogateCount = mpModelPool ? mpModelPool->GetItemCount2( mnWhich ) : 0;
261     sal_uInt32 nSurrogate;
262     for( nSurrogate = 0; nSurrogate < nSurrogateCount; nSurrogate++ )
263     {
264         pItem = (NameOrIndex*)mpModelPool->GetItem2( mnWhich, nSurrogate );
265 
266         if( !isValid( pItem ) )
267             continue;
268 
269         SvxUnogetApiNameForItem( mnWhich, pItem->GetName(), aApiName );
270         aNameSet.insert( aApiName );
271     }
272 
273     uno::Sequence< OUString > aSeq( aNameSet.size() );
274     OUString* pNames = aSeq.getArray();
275 
276     std::set< OUString, comphelper::UStringLess >::iterator aIter( aNameSet.begin() );
277     const std::set< OUString, comphelper::UStringLess >::iterator aEnd( aNameSet.end() );
278 
279     while( aIter != aEnd )
280     {
281         *pNames++ = *aIter++;
282     }
283 
284     return aSeq;
285 }
286 
hasByName(const OUString & aApiName)287 sal_Bool SAL_CALL SvxUnoNameItemTable::hasByName( const OUString& aApiName )
288 {
289     OGuard aGuard( Application::GetSolarMutex() );
290 
291     String aName;
292     SvxUnogetInternalNameForItem( mnWhich, aApiName, aName );
293 
294     if( aName.Len() == 0 )
295         return sal_False;
296 
297     const String aSearchName( aName );
298     sal_uInt32 nSurrogate;
299 
300     const NameOrIndex *pItem;
301 
302     sal_uInt32 nCount = mpModelPool ? mpModelPool->GetItemCount2( mnWhich ) : 0;
303     for( nSurrogate = 0; nSurrogate < nCount; nSurrogate++ )
304     {
305         pItem = (NameOrIndex*)mpModelPool->GetItem2( mnWhich, nSurrogate );
306         if( isValid( pItem ) && (pItem->GetName() == aSearchName) )
307             return sal_True;
308     }
309 
310     return sal_False;
311 }
312 
hasElements()313 sal_Bool SAL_CALL SvxUnoNameItemTable::hasElements(  )
314 {
315     OGuard aGuard( Application::GetSolarMutex() );
316 
317     const NameOrIndex *pItem;
318 
319     sal_uInt32 nSurrogate;
320     const sal_uInt32 nSurrogateCount = mpModelPool ? mpModelPool->GetItemCount2( mnWhich ) : 0;
321     for( nSurrogate = 0; nSurrogate < nSurrogateCount; nSurrogate++ )
322     {
323         pItem = (NameOrIndex*)mpModelPool->GetItem2( mnWhich, nSurrogate );
324 
325         if( isValid( pItem ) )
326             return sal_True;
327     }
328 
329     return sal_False;
330 }
331