xref: /aoo41x/main/basic/source/sbx/sbxcoll.cxx (revision e1f63238)
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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_basic.hxx"
26 
27 
28 #include <tools/stream.hxx>
29 
30 #include <basic/sbx.hxx>
31 #include "sbxres.hxx"
32 
33 TYPEINIT1(SbxCollection,SbxObject)
34 TYPEINIT1(SbxStdCollection,SbxCollection)
35 
36 static const char* pCount;
37 static const char* pAdd;
38 static const char* pItem;
39 static const char* pRemove;
40 static sal_uInt16 nCountHash = 0, nAddHash, nItemHash, nRemoveHash;
41 
42 /////////////////////////////////////////////////////////////////////////
43 
SbxCollection(const XubString & rClass)44 SbxCollection::SbxCollection( const XubString& rClass )
45 			 : SbxObject( rClass )
46 {
47 	if( !nCountHash )
48 	{
49 		pCount  = GetSbxRes( STRING_COUNTPROP );
50 		pAdd    = GetSbxRes( STRING_ADDMETH );
51 		pItem   = GetSbxRes( STRING_ITEMMETH );
52 		pRemove = GetSbxRes( STRING_REMOVEMETH );
53 		nCountHash  = MakeHashCode( String::CreateFromAscii( pCount ) );
54 		nAddHash    = MakeHashCode( String::CreateFromAscii( pAdd ) );
55 		nItemHash   = MakeHashCode( String::CreateFromAscii( pItem ) );
56 		nRemoveHash = MakeHashCode( String::CreateFromAscii( pRemove ) );
57 	}
58 	Initialize();
59 	// Fuer Zugriffe auf sich selbst
60 	StartListening( GetBroadcaster(), sal_True );
61 }
62 
SbxCollection(const SbxCollection & rColl)63 SbxCollection::SbxCollection( const SbxCollection& rColl )
64     : SvRefBase( rColl ), SbxObject( rColl )
65 {}
66 
operator =(const SbxCollection & r)67 SbxCollection& SbxCollection::operator=( const SbxCollection& r )
68 {
69 	if( &r != this )
70 		SbxObject::operator=( r );
71 	return *this;
72 }
73 
~SbxCollection()74 SbxCollection::~SbxCollection()
75 {}
76 
Clear()77 void SbxCollection::Clear()
78 {
79 	SbxObject::Clear();
80 	Initialize();
81 }
82 
Initialize()83 void SbxCollection::Initialize()
84 {
85 	SetType( SbxOBJECT );
86 	SetFlag( SBX_FIXED );
87 	ResetFlag( SBX_WRITE );
88 	SbxVariable* p;
89 	p = Make( String::CreateFromAscii( pCount ), SbxCLASS_PROPERTY, SbxINTEGER );
90 	p->ResetFlag( SBX_WRITE );
91 	p->SetFlag( SBX_DONTSTORE );
92 	p = Make( String::CreateFromAscii( pAdd ), SbxCLASS_METHOD, SbxEMPTY );
93 	p->SetFlag( SBX_DONTSTORE );
94 	p = Make( String::CreateFromAscii( pItem ), SbxCLASS_METHOD, SbxOBJECT );
95 	p->SetFlag( SBX_DONTSTORE );
96 	p = Make( String::CreateFromAscii( pRemove ), SbxCLASS_METHOD, SbxEMPTY );
97 	p->SetFlag( SBX_DONTSTORE );
98 }
99 
FindUserData(sal_uInt32 nData)100 SbxVariable* SbxCollection::FindUserData( sal_uInt32 nData )
101 {
102 	if( GetParameters() )
103 	{
104 		SbxObject* pObj = (SbxObject*) GetObject();
105 		return pObj ? pObj->FindUserData( nData ) : NULL;
106 	}
107 	else
108 		return SbxObject::FindUserData( nData );
109 }
110 
Find(const XubString & rName,SbxClassType t)111 SbxVariable* SbxCollection::Find( const XubString& rName, SbxClassType t )
112 {
113 	if( GetParameters() )
114 	{
115 		SbxObject* pObj = (SbxObject*) GetObject();
116 		return pObj ? pObj->Find( rName, t ) : NULL;
117 	}
118 	else
119 		return SbxObject::Find( rName, t );
120 }
121 
SFX_NOTIFY(SfxBroadcaster & rCst,const TypeId & rId1,const SfxHint & rHint,const TypeId & rId2)122 void SbxCollection::SFX_NOTIFY( SfxBroadcaster& rCst, const TypeId& rId1,
123 								const SfxHint& rHint, const TypeId& rId2 )
124 {
125 	const SbxHint* p = PTR_CAST(SbxHint,&rHint);
126 	if( p )
127 	{
128 		sal_uIntPtr nId = p->GetId();
129 		sal_Bool bRead  = sal_Bool( nId == SBX_HINT_DATAWANTED );
130 		sal_Bool bWrite = sal_Bool( nId == SBX_HINT_DATACHANGED );
131 		SbxVariable* pVar = p->GetVar();
132 		SbxArray* pArg = pVar->GetParameters();
133 		if( bRead || bWrite )
134 		{
135 			XubString aVarName( pVar->GetName() );
136 			if( pVar == this )
137 				CollItem( pArg );
138 			else if( pVar->GetHashCode() == nCountHash
139 				  && aVarName.EqualsIgnoreCaseAscii( pCount ) )
140 				pVar->PutLong( pObjs->Count() );
141 			else if( pVar->GetHashCode() == nAddHash
142 				  && aVarName.EqualsIgnoreCaseAscii( pAdd ) )
143 				CollAdd( pArg );
144 			else if( pVar->GetHashCode() == nItemHash
145 				  && aVarName.EqualsIgnoreCaseAscii( pItem ) )
146 				CollItem( pArg );
147 			else if( pVar->GetHashCode() == nRemoveHash
148 				  && aVarName.EqualsIgnoreCaseAscii( pRemove ) )
149 				CollRemove( pArg );
150 			else
151 				SbxObject::SFX_NOTIFY( rCst, rId1, rHint, rId2 );
152 			return;
153 		}
154 	}
155 	SbxObject::SFX_NOTIFY( rCst, rId1, rHint, rId2 );
156 }
157 
158 // Default: Argument ist Objekt
159 
CollAdd(SbxArray * pPar_)160 void SbxCollection::CollAdd( SbxArray* pPar_ )
161 {
162 	if( pPar_->Count() != 2 )
163 		SetError( SbxERR_WRONG_ARGS );
164 	else
165 	{
166 		SbxBase* pObj = pPar_->Get( 1 )->GetObject();
167 		if( !pObj || !( pObj->ISA(SbxObject) ) )
168 			SetError( SbxERR_NOTIMP );
169 		else
170 			Insert( (SbxObject*) pObj );
171 	}
172 }
173 
174 // Default: Index ab 1 oder der Objektname
175 
CollItem(SbxArray * pPar_)176 void SbxCollection::CollItem( SbxArray* pPar_ )
177 {
178 	if( pPar_->Count() != 2 )
179 		SetError( SbxERR_WRONG_ARGS );
180 	else
181 	{
182 		SbxVariable* pRes = NULL;
183 		SbxVariable* p = pPar_->Get( 1 );
184 		if( p->GetType() == SbxSTRING )
185 			pRes = Find( p->GetString(), SbxCLASS_OBJECT );
186 		else
187 		{
188 			short n = p->GetInteger();
189 			if( n >= 1 && n <= (short) pObjs->Count() )
190 				pRes = pObjs->Get( (sal_uInt16) n - 1 );
191 		}
192 		if( !pRes )
193 			SetError( SbxERR_BAD_INDEX );
194 		pPar_->Get( 0 )->PutObject( pRes );
195 	}
196 }
197 
198 // Default: Index ab 1
199 
CollRemove(SbxArray * pPar_)200 void SbxCollection::CollRemove( SbxArray* pPar_ )
201 {
202 	if( pPar_->Count() != 2 )
203 		SetError( SbxERR_WRONG_ARGS );
204 	else
205 	{
206 		short n = pPar_->Get( 1 )->GetInteger();
207 		if( n < 1 || n > (short) pObjs->Count() )
208 			SetError( SbxERR_BAD_INDEX );
209 		else
210 			Remove( pObjs->Get( (sal_uInt16) n - 1 ) );
211 	}
212 }
213 
LoadData(SvStream & rStrm,sal_uInt16 nVer)214 sal_Bool SbxCollection::LoadData( SvStream& rStrm, sal_uInt16 nVer )
215 {
216 	sal_Bool bRes = SbxObject::LoadData( rStrm, nVer );
217 	Initialize();
218 	return bRes;
219 }
220 
221 /////////////////////////////////////////////////////////////////////////
222 
SbxStdCollection(const XubString & rClass,const XubString & rElem,sal_Bool b)223 SbxStdCollection::SbxStdCollection
224 					( const XubString& rClass, const XubString& rElem, sal_Bool b )
225 				  : SbxCollection( rClass ), aElemClass( rElem ),
226 					bAddRemoveOk( b )
227 {}
228 
SbxStdCollection(const SbxStdCollection & r)229 SbxStdCollection::SbxStdCollection( const SbxStdCollection& r )
230 				  : SvRefBase( r ), SbxCollection( r ),
231                     aElemClass( r.aElemClass ), bAddRemoveOk( r.bAddRemoveOk )
232 {}
233 
operator =(const SbxStdCollection & r)234 SbxStdCollection& SbxStdCollection::operator=( const SbxStdCollection& r )
235 {
236 	if( &r != this )
237 	{
238 		if( !r.aElemClass.EqualsIgnoreCaseAscii( aElemClass ) )
239 			SetError( SbxERR_CONVERSION );
240 		else
241 			SbxCollection::operator=( r );
242 	}
243 	return *this;
244 }
245 
~SbxStdCollection()246 SbxStdCollection::~SbxStdCollection()
247 {}
248 
249 // Default: Fehler, wenn falsches Objekt
250 
Insert(SbxVariable * p)251 void SbxStdCollection::Insert( SbxVariable* p )
252 {
253 	SbxObject* pObj = PTR_CAST(SbxObject,p);
254 	if( pObj && !pObj->IsClass( aElemClass ) )
255 		SetError( SbxERR_BAD_ACTION );
256 	else
257 		SbxCollection::Insert( p );
258 }
259 
CollAdd(SbxArray * pPar_)260 void SbxStdCollection::CollAdd( SbxArray* pPar_ )
261 {
262 	if( !bAddRemoveOk )
263 		SetError( SbxERR_BAD_ACTION );
264 	else
265 		SbxCollection::CollAdd( pPar_ );
266 }
267 
CollRemove(SbxArray * pPar_)268 void SbxStdCollection::CollRemove( SbxArray* pPar_ )
269 {
270 	if( !bAddRemoveOk )
271 		SetError( SbxERR_BAD_ACTION );
272 	else
273 		SbxCollection::CollRemove( pPar_ );
274 }
275 
LoadData(SvStream & rStrm,sal_uInt16 nVer)276 sal_Bool SbxStdCollection::LoadData( SvStream& rStrm, sal_uInt16 nVer )
277 {
278 	sal_Bool bRes = SbxCollection::LoadData( rStrm, nVer );
279 	if( bRes )
280 	{
281 		rStrm.ReadByteString( aElemClass, RTL_TEXTENCODING_ASCII_US );
282 		rStrm >> bAddRemoveOk;
283 	}
284 	return bRes;
285 }
286 
StoreData(SvStream & rStrm) const287 sal_Bool SbxStdCollection::StoreData( SvStream& rStrm ) const
288 {
289 	sal_Bool bRes = SbxCollection::StoreData( rStrm );
290 	if( bRes )
291 	{
292 		rStrm.WriteByteString( aElemClass, RTL_TEXTENCODING_ASCII_US );
293 		rStrm << bAddRemoveOk;
294 	}
295 	return bRes;
296 }
297 
298