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_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