1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 29*cdf0e10cSrcweir #include "precompiled_tools.hxx" 30*cdf0e10cSrcweir #include <impcont.hxx> 31*cdf0e10cSrcweir #include <tools/unqidx.hxx> 32*cdf0e10cSrcweir #include <tools/unqid.hxx> 33*cdf0e10cSrcweir 34*cdf0e10cSrcweir /************************************************************************* 35*cdf0e10cSrcweir |* 36*cdf0e10cSrcweir |* UniqueIndex::UniqueIndex() 37*cdf0e10cSrcweir |* 38*cdf0e10cSrcweir |* Beschreibung UNQIDX.SDW 39*cdf0e10cSrcweir |* Ersterstellung TH 24.09.91 40*cdf0e10cSrcweir |* Letzte Aenderung TH 24.09.91 41*cdf0e10cSrcweir |* 42*cdf0e10cSrcweir *************************************************************************/ 43*cdf0e10cSrcweir 44*cdf0e10cSrcweir UniqueIndex::UniqueIndex( sal_uIntPtr _nStartIndex, 45*cdf0e10cSrcweir sal_uIntPtr _nInitSize, sal_uIntPtr _nReSize ) : 46*cdf0e10cSrcweir Container( _nInitSize ) 47*cdf0e10cSrcweir { 48*cdf0e10cSrcweir nReSize = _nReSize; 49*cdf0e10cSrcweir nStartIndex = _nStartIndex; 50*cdf0e10cSrcweir nUniqIndex = 0; 51*cdf0e10cSrcweir nCount = 0; 52*cdf0e10cSrcweir } 53*cdf0e10cSrcweir 54*cdf0e10cSrcweir /************************************************************************* 55*cdf0e10cSrcweir |* 56*cdf0e10cSrcweir |* UniqueIndex::UniqueIndex() 57*cdf0e10cSrcweir |* 58*cdf0e10cSrcweir |* Beschreibung UNQIDX.SDW 59*cdf0e10cSrcweir |* Ersterstellung TH 24.09.91 60*cdf0e10cSrcweir |* Letzte Aenderung TH 24.09.91 61*cdf0e10cSrcweir |* 62*cdf0e10cSrcweir *************************************************************************/ 63*cdf0e10cSrcweir 64*cdf0e10cSrcweir UniqueIndex::UniqueIndex( const UniqueIndex& rIdx ) : 65*cdf0e10cSrcweir Container( rIdx ) 66*cdf0e10cSrcweir { 67*cdf0e10cSrcweir nReSize = rIdx.nReSize; 68*cdf0e10cSrcweir nStartIndex = rIdx.nStartIndex; 69*cdf0e10cSrcweir nUniqIndex = rIdx.nUniqIndex; 70*cdf0e10cSrcweir nCount = rIdx.nCount; 71*cdf0e10cSrcweir } 72*cdf0e10cSrcweir 73*cdf0e10cSrcweir /************************************************************************* 74*cdf0e10cSrcweir |* 75*cdf0e10cSrcweir |* UniqueIndex::Insert() 76*cdf0e10cSrcweir |* 77*cdf0e10cSrcweir |* Beschreibung UNQIDX.SDW 78*cdf0e10cSrcweir |* Ersterstellung TH 24.09.91 79*cdf0e10cSrcweir |* Letzte Aenderung TH 24.09.91 80*cdf0e10cSrcweir |* 81*cdf0e10cSrcweir *************************************************************************/ 82*cdf0e10cSrcweir 83*cdf0e10cSrcweir sal_uIntPtr UniqueIndex::Insert( void* p ) 84*cdf0e10cSrcweir { 85*cdf0e10cSrcweir // NULL-Pointer ist nicht erlaubt 86*cdf0e10cSrcweir if ( !p ) 87*cdf0e10cSrcweir return UNIQUEINDEX_ENTRY_NOTFOUND; 88*cdf0e10cSrcweir 89*cdf0e10cSrcweir // Ist Array voll, dann expandieren 90*cdf0e10cSrcweir if ( nCount == Container::GetSize() ) 91*cdf0e10cSrcweir SetSize( nCount + nReSize ); 92*cdf0e10cSrcweir 93*cdf0e10cSrcweir // Damit UniqIndex nicht ueberlaeuft, wenn Items geloescht wurden 94*cdf0e10cSrcweir nUniqIndex = nUniqIndex % Container::GetSize(); 95*cdf0e10cSrcweir 96*cdf0e10cSrcweir // Leeren Eintrag suchen 97*cdf0e10cSrcweir while ( Container::ImpGetObject( nUniqIndex ) != NULL ) 98*cdf0e10cSrcweir nUniqIndex = (nUniqIndex+1) % Container::GetSize(); 99*cdf0e10cSrcweir 100*cdf0e10cSrcweir // Object im Array speichern 101*cdf0e10cSrcweir Container::Replace( p, nUniqIndex ); 102*cdf0e10cSrcweir 103*cdf0e10cSrcweir // Anzahl der Eintraege erhoehen und Index zurueckgeben 104*cdf0e10cSrcweir nCount++; 105*cdf0e10cSrcweir nUniqIndex++; 106*cdf0e10cSrcweir return ( nUniqIndex + nStartIndex - 1 ); 107*cdf0e10cSrcweir } 108*cdf0e10cSrcweir 109*cdf0e10cSrcweir /************************************************************************* 110*cdf0e10cSrcweir |* 111*cdf0e10cSrcweir |* UniqueIndex::Insert() 112*cdf0e10cSrcweir |* 113*cdf0e10cSrcweir |* Beschreibung UNQIDX.SDW 114*cdf0e10cSrcweir |* Ersterstellung MM 21.04.96 115*cdf0e10cSrcweir |* Letzte Aenderung MM 21.04.96 116*cdf0e10cSrcweir |* 117*cdf0e10cSrcweir *************************************************************************/ 118*cdf0e10cSrcweir 119*cdf0e10cSrcweir sal_uIntPtr UniqueIndex::Insert( sal_uIntPtr nIndex, void* p ) 120*cdf0e10cSrcweir { 121*cdf0e10cSrcweir // NULL-Pointer ist nicht erlaubt 122*cdf0e10cSrcweir if ( !p ) 123*cdf0e10cSrcweir return UNIQUEINDEX_ENTRY_NOTFOUND; 124*cdf0e10cSrcweir 125*cdf0e10cSrcweir sal_uIntPtr nContIndex = nIndex - nStartIndex; 126*cdf0e10cSrcweir // Ist Array voll, dann expandieren 127*cdf0e10cSrcweir if ( nContIndex >= Container::GetSize() ) 128*cdf0e10cSrcweir SetSize( nContIndex + nReSize ); 129*cdf0e10cSrcweir 130*cdf0e10cSrcweir // Object im Array speichern 131*cdf0e10cSrcweir Container::Replace( p, nContIndex ); 132*cdf0e10cSrcweir 133*cdf0e10cSrcweir // Anzahl der Eintraege erhoehen und Index zurueckgeben 134*cdf0e10cSrcweir nCount++; 135*cdf0e10cSrcweir return nIndex; 136*cdf0e10cSrcweir } 137*cdf0e10cSrcweir 138*cdf0e10cSrcweir /************************************************************************* 139*cdf0e10cSrcweir |* 140*cdf0e10cSrcweir |* UniqueIndex::Remove() 141*cdf0e10cSrcweir |* 142*cdf0e10cSrcweir |* Beschreibung UNQIDX.SDW 143*cdf0e10cSrcweir |* Ersterstellung TH 24.09.91 144*cdf0e10cSrcweir |* Letzte Aenderung TH 24.09.91 145*cdf0e10cSrcweir |* 146*cdf0e10cSrcweir *************************************************************************/ 147*cdf0e10cSrcweir 148*cdf0e10cSrcweir void* UniqueIndex::Remove( sal_uIntPtr nIndex ) 149*cdf0e10cSrcweir { 150*cdf0e10cSrcweir // Ist Index zulaessig 151*cdf0e10cSrcweir if ( (nIndex >= nStartIndex) && 152*cdf0e10cSrcweir (nIndex < (Container::GetSize()+nStartIndex)) ) 153*cdf0e10cSrcweir { 154*cdf0e10cSrcweir // Index-Eintrag als leeren Eintrag setzen und Anzahl der 155*cdf0e10cSrcweir // gespeicherten Indexe erniedriegen, wenn Eintrag belegt war 156*cdf0e10cSrcweir void* p = Container::Replace( NULL, nIndex-nStartIndex ); 157*cdf0e10cSrcweir if ( p ) 158*cdf0e10cSrcweir nCount--; 159*cdf0e10cSrcweir return p; 160*cdf0e10cSrcweir } 161*cdf0e10cSrcweir else 162*cdf0e10cSrcweir return NULL; 163*cdf0e10cSrcweir } 164*cdf0e10cSrcweir 165*cdf0e10cSrcweir /************************************************************************* 166*cdf0e10cSrcweir |* 167*cdf0e10cSrcweir |* UniqueIndex::Replace() 168*cdf0e10cSrcweir |* 169*cdf0e10cSrcweir |* Beschreibung UNQIDX.SDW 170*cdf0e10cSrcweir |* Ersterstellung TH 24.09.91 171*cdf0e10cSrcweir |* Letzte Aenderung TH 24.09.91 172*cdf0e10cSrcweir |* 173*cdf0e10cSrcweir *************************************************************************/ 174*cdf0e10cSrcweir 175*cdf0e10cSrcweir void* UniqueIndex::Replace( sal_uIntPtr nIndex, void* p ) 176*cdf0e10cSrcweir { 177*cdf0e10cSrcweir // NULL-Pointer ist nicht erlaubt 178*cdf0e10cSrcweir if ( !p ) 179*cdf0e10cSrcweir return NULL; 180*cdf0e10cSrcweir 181*cdf0e10cSrcweir // Ist Index zulaessig 182*cdf0e10cSrcweir if ( IsIndexValid( nIndex ) ) 183*cdf0e10cSrcweir { 184*cdf0e10cSrcweir // Index-Eintrag ersetzen und alten zurueckgeben 185*cdf0e10cSrcweir return Container::Replace( p, nIndex-nStartIndex ); 186*cdf0e10cSrcweir } 187*cdf0e10cSrcweir else 188*cdf0e10cSrcweir return NULL; 189*cdf0e10cSrcweir } 190*cdf0e10cSrcweir 191*cdf0e10cSrcweir /************************************************************************* 192*cdf0e10cSrcweir |* 193*cdf0e10cSrcweir |* UniqueIndex::Get() 194*cdf0e10cSrcweir |* 195*cdf0e10cSrcweir |* Beschreibung UNQIDX.SDW 196*cdf0e10cSrcweir |* Ersterstellung TH 24.09.91 197*cdf0e10cSrcweir |* Letzte Aenderung TH 24.09.91 198*cdf0e10cSrcweir |* 199*cdf0e10cSrcweir *************************************************************************/ 200*cdf0e10cSrcweir 201*cdf0e10cSrcweir void* UniqueIndex::Get( sal_uIntPtr nIndex ) const 202*cdf0e10cSrcweir { 203*cdf0e10cSrcweir // Ist Index zulaessig 204*cdf0e10cSrcweir if ( (nIndex >= nStartIndex) && 205*cdf0e10cSrcweir (nIndex < (Container::GetSize()+nStartIndex)) ) 206*cdf0e10cSrcweir return Container::ImpGetObject( nIndex-nStartIndex ); 207*cdf0e10cSrcweir else 208*cdf0e10cSrcweir return NULL; 209*cdf0e10cSrcweir } 210*cdf0e10cSrcweir 211*cdf0e10cSrcweir /************************************************************************* 212*cdf0e10cSrcweir |* 213*cdf0e10cSrcweir |* UniqueIndex::GetCurIndex() 214*cdf0e10cSrcweir |* 215*cdf0e10cSrcweir |* Beschreibung UNQIDX.SDW 216*cdf0e10cSrcweir |* Ersterstellung TH 24.09.91 217*cdf0e10cSrcweir |* Letzte Aenderung TH 24.09.91 218*cdf0e10cSrcweir |* 219*cdf0e10cSrcweir *************************************************************************/ 220*cdf0e10cSrcweir 221*cdf0e10cSrcweir sal_uIntPtr UniqueIndex::GetCurIndex() const 222*cdf0e10cSrcweir { 223*cdf0e10cSrcweir sal_uIntPtr nPos = Container::GetCurPos(); 224*cdf0e10cSrcweir 225*cdf0e10cSrcweir // Ist der Current-Index nicht belegt, dann gibt es keinen Current-Index 226*cdf0e10cSrcweir if ( !Container::ImpGetObject( nPos ) ) 227*cdf0e10cSrcweir return UNIQUEINDEX_ENTRY_NOTFOUND; 228*cdf0e10cSrcweir else 229*cdf0e10cSrcweir return nPos+nStartIndex; 230*cdf0e10cSrcweir } 231*cdf0e10cSrcweir 232*cdf0e10cSrcweir /************************************************************************* 233*cdf0e10cSrcweir |* 234*cdf0e10cSrcweir |* UniqueIndex::GetIndex() 235*cdf0e10cSrcweir |* 236*cdf0e10cSrcweir |* Beschreibung UNQIDX.SDW 237*cdf0e10cSrcweir |* Ersterstellung TH 24.09.91 238*cdf0e10cSrcweir |* Letzte Aenderung TH 24.09.91 239*cdf0e10cSrcweir |* 240*cdf0e10cSrcweir *************************************************************************/ 241*cdf0e10cSrcweir 242*cdf0e10cSrcweir sal_uIntPtr UniqueIndex::GetIndex( const void* p ) const 243*cdf0e10cSrcweir { 244*cdf0e10cSrcweir // Wird ein NULL-Pointer uebergeben, dann wurde Pointer nicht gefunden 245*cdf0e10cSrcweir if ( !p ) 246*cdf0e10cSrcweir return UNIQUEINDEX_ENTRY_NOTFOUND; 247*cdf0e10cSrcweir 248*cdf0e10cSrcweir sal_uIntPtr nIndex = Container::GetPos( p ); 249*cdf0e10cSrcweir 250*cdf0e10cSrcweir if ( nIndex != CONTAINER_ENTRY_NOTFOUND ) 251*cdf0e10cSrcweir return nIndex+nStartIndex; 252*cdf0e10cSrcweir else 253*cdf0e10cSrcweir return UNIQUEINDEX_ENTRY_NOTFOUND; 254*cdf0e10cSrcweir } 255*cdf0e10cSrcweir 256*cdf0e10cSrcweir /************************************************************************* 257*cdf0e10cSrcweir |* 258*cdf0e10cSrcweir |* UniqueIndex::IsIndexValid() 259*cdf0e10cSrcweir |* 260*cdf0e10cSrcweir |* Beschreibung UNQIDX.SDW 261*cdf0e10cSrcweir |* Ersterstellung TH 24.09.91 262*cdf0e10cSrcweir |* Letzte Aenderung TH 24.09.91 263*cdf0e10cSrcweir |* 264*cdf0e10cSrcweir *************************************************************************/ 265*cdf0e10cSrcweir 266*cdf0e10cSrcweir sal_Bool UniqueIndex::IsIndexValid( sal_uIntPtr nIndex ) const 267*cdf0e10cSrcweir { 268*cdf0e10cSrcweir // Ist Index zulaessig 269*cdf0e10cSrcweir if ( (nIndex >= nStartIndex) && 270*cdf0e10cSrcweir (nIndex < (Container::GetSize()+nStartIndex)) ) 271*cdf0e10cSrcweir { 272*cdf0e10cSrcweir // Index ist nur zulaessig, wenn Eintrag auch belegt ist 273*cdf0e10cSrcweir if ( Container::ImpGetObject( nIndex-nStartIndex ) ) 274*cdf0e10cSrcweir return sal_True; 275*cdf0e10cSrcweir else 276*cdf0e10cSrcweir return sal_False; 277*cdf0e10cSrcweir } 278*cdf0e10cSrcweir else 279*cdf0e10cSrcweir return sal_False; 280*cdf0e10cSrcweir } 281*cdf0e10cSrcweir 282*cdf0e10cSrcweir /************************************************************************* 283*cdf0e10cSrcweir |* 284*cdf0e10cSrcweir |* UniqueIndex::Seek() 285*cdf0e10cSrcweir |* 286*cdf0e10cSrcweir |* Beschreibung UNQIDX.SDW 287*cdf0e10cSrcweir |* Ersterstellung TH 24.09.91 288*cdf0e10cSrcweir |* Letzte Aenderung TH 24.09.91 289*cdf0e10cSrcweir |* 290*cdf0e10cSrcweir *************************************************************************/ 291*cdf0e10cSrcweir 292*cdf0e10cSrcweir void* UniqueIndex::Seek( sal_uIntPtr nIndex ) 293*cdf0e10cSrcweir { 294*cdf0e10cSrcweir // Index-Eintrag als aktuellen setzten, wenn er gueltig ist 295*cdf0e10cSrcweir if ( IsIndexValid( nIndex ) ) 296*cdf0e10cSrcweir return Container::Seek( nIndex-nStartIndex ); 297*cdf0e10cSrcweir else 298*cdf0e10cSrcweir return NULL; 299*cdf0e10cSrcweir } 300*cdf0e10cSrcweir 301*cdf0e10cSrcweir /************************************************************************* 302*cdf0e10cSrcweir |* 303*cdf0e10cSrcweir |* UniqueIndex::Seek() 304*cdf0e10cSrcweir |* 305*cdf0e10cSrcweir |* Beschreibung UNQIDX.SDW 306*cdf0e10cSrcweir |* Ersterstellung TH 24.09.91 307*cdf0e10cSrcweir |* Letzte Aenderung TH 24.09.91 308*cdf0e10cSrcweir |* 309*cdf0e10cSrcweir *************************************************************************/ 310*cdf0e10cSrcweir 311*cdf0e10cSrcweir void* UniqueIndex::Seek( void* p ) 312*cdf0e10cSrcweir { 313*cdf0e10cSrcweir // Wird ein NULL-Pointer uebergeben, dann wurde Pointer nicht gefunden 314*cdf0e10cSrcweir if ( !p ) 315*cdf0e10cSrcweir return NULL; 316*cdf0e10cSrcweir 317*cdf0e10cSrcweir sal_uIntPtr nIndex = GetIndex( p ); 318*cdf0e10cSrcweir 319*cdf0e10cSrcweir // Ist Index vorhanden, dann als aktuellen Eintrag setzen 320*cdf0e10cSrcweir if ( nIndex != UNIQUEINDEX_ENTRY_NOTFOUND ) 321*cdf0e10cSrcweir return Container::Seek( nIndex-nStartIndex ); 322*cdf0e10cSrcweir else 323*cdf0e10cSrcweir return NULL; 324*cdf0e10cSrcweir } 325*cdf0e10cSrcweir 326*cdf0e10cSrcweir /************************************************************************* 327*cdf0e10cSrcweir |* 328*cdf0e10cSrcweir |* UniqueIndex::First() 329*cdf0e10cSrcweir |* 330*cdf0e10cSrcweir |* Beschreibung UNQIDX.SDW 331*cdf0e10cSrcweir |* Ersterstellung TH 24.09.91 332*cdf0e10cSrcweir |* Letzte Aenderung TH 24.09.91 333*cdf0e10cSrcweir |* 334*cdf0e10cSrcweir *************************************************************************/ 335*cdf0e10cSrcweir 336*cdf0e10cSrcweir void* UniqueIndex::First() 337*cdf0e10cSrcweir { 338*cdf0e10cSrcweir void* p = Container::First(); 339*cdf0e10cSrcweir 340*cdf0e10cSrcweir while ( !p && (Container::GetCurPos() < (Container::GetSize()-1)) ) 341*cdf0e10cSrcweir p = Container::Next(); 342*cdf0e10cSrcweir 343*cdf0e10cSrcweir return p; 344*cdf0e10cSrcweir } 345*cdf0e10cSrcweir 346*cdf0e10cSrcweir /************************************************************************* 347*cdf0e10cSrcweir |* 348*cdf0e10cSrcweir |* UniqueIndex::Last() 349*cdf0e10cSrcweir |* 350*cdf0e10cSrcweir |* Beschreibung UNQIDX.SDW 351*cdf0e10cSrcweir |* Ersterstellung TH 24.09.91 352*cdf0e10cSrcweir |* Letzte Aenderung TH 24.09.91 353*cdf0e10cSrcweir |* 354*cdf0e10cSrcweir *************************************************************************/ 355*cdf0e10cSrcweir 356*cdf0e10cSrcweir void* UniqueIndex::Last() 357*cdf0e10cSrcweir { 358*cdf0e10cSrcweir void* p = Container::Last(); 359*cdf0e10cSrcweir 360*cdf0e10cSrcweir while ( !p && Container::GetCurPos() ) 361*cdf0e10cSrcweir p = Container::Prev(); 362*cdf0e10cSrcweir 363*cdf0e10cSrcweir return p; 364*cdf0e10cSrcweir } 365*cdf0e10cSrcweir 366*cdf0e10cSrcweir /************************************************************************* 367*cdf0e10cSrcweir |* 368*cdf0e10cSrcweir |* UniqueIndex::Next() 369*cdf0e10cSrcweir |* 370*cdf0e10cSrcweir |* Beschreibung UNQIDX.SDW 371*cdf0e10cSrcweir |* Ersterstellung TH 24.09.91 372*cdf0e10cSrcweir |* Letzte Aenderung TH 24.09.91 373*cdf0e10cSrcweir |* 374*cdf0e10cSrcweir *************************************************************************/ 375*cdf0e10cSrcweir 376*cdf0e10cSrcweir void* UniqueIndex::Next() 377*cdf0e10cSrcweir { 378*cdf0e10cSrcweir void* p = NULL; 379*cdf0e10cSrcweir 380*cdf0e10cSrcweir while ( !p && (Container::GetCurPos() < (Container::GetSize()-1)) ) 381*cdf0e10cSrcweir p = Container::Next(); 382*cdf0e10cSrcweir 383*cdf0e10cSrcweir return p; 384*cdf0e10cSrcweir } 385*cdf0e10cSrcweir 386*cdf0e10cSrcweir /************************************************************************* 387*cdf0e10cSrcweir |* 388*cdf0e10cSrcweir |* UniqueIndex::Prev() 389*cdf0e10cSrcweir |* 390*cdf0e10cSrcweir |* Beschreibung UNQIDX.SDW 391*cdf0e10cSrcweir |* Ersterstellung TH 24.09.91 392*cdf0e10cSrcweir |* Letzte Aenderung TH 24.09.91 393*cdf0e10cSrcweir |* 394*cdf0e10cSrcweir *************************************************************************/ 395*cdf0e10cSrcweir 396*cdf0e10cSrcweir void* UniqueIndex::Prev() 397*cdf0e10cSrcweir { 398*cdf0e10cSrcweir void* p = NULL; 399*cdf0e10cSrcweir 400*cdf0e10cSrcweir while ( !p && Container::GetCurPos() ) 401*cdf0e10cSrcweir p = Container::Prev(); 402*cdf0e10cSrcweir 403*cdf0e10cSrcweir return p; 404*cdf0e10cSrcweir } 405*cdf0e10cSrcweir 406*cdf0e10cSrcweir /************************************************************************* 407*cdf0e10cSrcweir |* 408*cdf0e10cSrcweir |* UniqueIndex::operator =() 409*cdf0e10cSrcweir |* 410*cdf0e10cSrcweir |* Beschreibung UNQIDX.SDW 411*cdf0e10cSrcweir |* Ersterstellung TH 24.09.91 412*cdf0e10cSrcweir |* Letzte Aenderung TH 24.09.91 413*cdf0e10cSrcweir |* 414*cdf0e10cSrcweir *************************************************************************/ 415*cdf0e10cSrcweir 416*cdf0e10cSrcweir UniqueIndex& UniqueIndex::operator =( const UniqueIndex& rIdx ) 417*cdf0e10cSrcweir { 418*cdf0e10cSrcweir // Neue Werte zuweisen 419*cdf0e10cSrcweir Container::operator =( rIdx ); 420*cdf0e10cSrcweir nReSize = rIdx.nReSize; 421*cdf0e10cSrcweir nStartIndex = rIdx.nStartIndex; 422*cdf0e10cSrcweir nUniqIndex = rIdx.nUniqIndex; 423*cdf0e10cSrcweir nCount = rIdx.nCount; 424*cdf0e10cSrcweir return *this; 425*cdf0e10cSrcweir } 426*cdf0e10cSrcweir 427*cdf0e10cSrcweir /************************************************************************* 428*cdf0e10cSrcweir |* 429*cdf0e10cSrcweir |* UniqueIndex::operator ==() 430*cdf0e10cSrcweir |* 431*cdf0e10cSrcweir |* Beschreibung UNQIDX.SDW 432*cdf0e10cSrcweir |* Ersterstellung TH 24.09.91 433*cdf0e10cSrcweir |* Letzte Aenderung TH 24.09.91 434*cdf0e10cSrcweir |* 435*cdf0e10cSrcweir *************************************************************************/ 436*cdf0e10cSrcweir 437*cdf0e10cSrcweir sal_Bool UniqueIndex::operator ==( const UniqueIndex& rIdx ) const 438*cdf0e10cSrcweir { 439*cdf0e10cSrcweir // Neue Werte zuweisen 440*cdf0e10cSrcweir if ( (nStartIndex == rIdx.nStartIndex) && 441*cdf0e10cSrcweir (nCount == rIdx.nCount) && 442*cdf0e10cSrcweir (Container::operator ==( rIdx )) ) 443*cdf0e10cSrcweir return sal_True; 444*cdf0e10cSrcweir else 445*cdf0e10cSrcweir return sal_False; 446*cdf0e10cSrcweir } 447*cdf0e10cSrcweir /************************************************************************* 448*cdf0e10cSrcweir |* 449*cdf0e10cSrcweir |* UniqueIdContainer::UniqueIdContainer () 450*cdf0e10cSrcweir |* 451*cdf0e10cSrcweir |* Beschreibung UNQIDX.SDW 452*cdf0e10cSrcweir |* Ersterstellung MM 29.04.96 453*cdf0e10cSrcweir |* Letzte Aenderung MM 29.04.96 454*cdf0e10cSrcweir |* 455*cdf0e10cSrcweir *************************************************************************/ 456*cdf0e10cSrcweir 457*cdf0e10cSrcweir UniqueIdContainer::UniqueIdContainer( const UniqueIdContainer& rObj ) 458*cdf0e10cSrcweir : UniqueIndex( rObj ) 459*cdf0e10cSrcweir , nCollectCount( rObj.nCollectCount ) 460*cdf0e10cSrcweir { 461*cdf0e10cSrcweir sal_uIntPtr nCur = GetCurIndex(); 462*cdf0e10cSrcweir 463*cdf0e10cSrcweir ImpUniqueId * pEle = (ImpUniqueId *)First(); 464*cdf0e10cSrcweir while( pEle ) 465*cdf0e10cSrcweir { 466*cdf0e10cSrcweir pEle->nRefCount++; 467*cdf0e10cSrcweir pEle = (ImpUniqueId *)Next(); 468*cdf0e10cSrcweir } 469*cdf0e10cSrcweir Seek( nCur ); 470*cdf0e10cSrcweir } 471*cdf0e10cSrcweir 472*cdf0e10cSrcweir /************************************************************************* 473*cdf0e10cSrcweir |* 474*cdf0e10cSrcweir |* UniqueIdContainer::operator = () 475*cdf0e10cSrcweir |* 476*cdf0e10cSrcweir |* Beschreibung UNQIDX.SDW 477*cdf0e10cSrcweir |* Ersterstellung MM 01.08.94 478*cdf0e10cSrcweir |* Letzte Aenderung MM 01.08.94 479*cdf0e10cSrcweir |* 480*cdf0e10cSrcweir *************************************************************************/ 481*cdf0e10cSrcweir 482*cdf0e10cSrcweir UniqueIdContainer& UniqueIdContainer::operator = ( const UniqueIdContainer & rObj ) 483*cdf0e10cSrcweir { 484*cdf0e10cSrcweir UniqueIndex::operator = ( rObj ); 485*cdf0e10cSrcweir nCollectCount = rObj.nCollectCount; 486*cdf0e10cSrcweir 487*cdf0e10cSrcweir sal_uIntPtr nCur = GetCurIndex(); 488*cdf0e10cSrcweir 489*cdf0e10cSrcweir ImpUniqueId * pEle = (ImpUniqueId *)First(); 490*cdf0e10cSrcweir while( pEle ) 491*cdf0e10cSrcweir { 492*cdf0e10cSrcweir pEle->nRefCount++; 493*cdf0e10cSrcweir pEle = (ImpUniqueId *)Next(); 494*cdf0e10cSrcweir } 495*cdf0e10cSrcweir Seek( nCur ); 496*cdf0e10cSrcweir return *this; 497*cdf0e10cSrcweir } 498*cdf0e10cSrcweir 499*cdf0e10cSrcweir /************************************************************************* 500*cdf0e10cSrcweir |* 501*cdf0e10cSrcweir |* UniqueIdContainer::Clear() 502*cdf0e10cSrcweir |* 503*cdf0e10cSrcweir |* Beschreibung UNQIDX.SDW 504*cdf0e10cSrcweir |* Ersterstellung MM 01.08.94 505*cdf0e10cSrcweir |* Letzte Aenderung MM 01.08.94 506*cdf0e10cSrcweir |* 507*cdf0e10cSrcweir *************************************************************************/ 508*cdf0e10cSrcweir 509*cdf0e10cSrcweir void UniqueIdContainer::Clear( sal_Bool bAll ) 510*cdf0e10cSrcweir { 511*cdf0e10cSrcweir sal_uInt16 nFree = bAll ? 0xFFFF : 1; 512*cdf0e10cSrcweir 513*cdf0e10cSrcweir ImpUniqueId* pId = (ImpUniqueId*)Last(); 514*cdf0e10cSrcweir sal_Bool bLast = sal_True; 515*cdf0e10cSrcweir while ( pId ) 516*cdf0e10cSrcweir { 517*cdf0e10cSrcweir if ( pId->nRefCount <= nFree ) 518*cdf0e10cSrcweir { 519*cdf0e10cSrcweir ((ImpUniqueId *)Remove( pId->nId ))->Release(); 520*cdf0e10cSrcweir if( bLast ) 521*cdf0e10cSrcweir pId = (ImpUniqueId *)Last(); 522*cdf0e10cSrcweir else 523*cdf0e10cSrcweir pId = (ImpUniqueId *)Prev(); 524*cdf0e10cSrcweir } 525*cdf0e10cSrcweir else 526*cdf0e10cSrcweir { 527*cdf0e10cSrcweir pId = (ImpUniqueId *)Prev(); 528*cdf0e10cSrcweir bLast = sal_False; 529*cdf0e10cSrcweir } 530*cdf0e10cSrcweir } 531*cdf0e10cSrcweir } 532*cdf0e10cSrcweir 533*cdf0e10cSrcweir /************************************************************************* 534*cdf0e10cSrcweir |* 535*cdf0e10cSrcweir |* UniqueIdContainer::CreateId() 536*cdf0e10cSrcweir |* 537*cdf0e10cSrcweir |* Beschreibung UNQIDX.SDW 538*cdf0e10cSrcweir |* Ersterstellung MM 01.08.94 539*cdf0e10cSrcweir |* Letzte Aenderung MM 01.08.94 540*cdf0e10cSrcweir |* 541*cdf0e10cSrcweir *************************************************************************/ 542*cdf0e10cSrcweir 543*cdf0e10cSrcweir UniqueItemId UniqueIdContainer::CreateId() 544*cdf0e10cSrcweir { 545*cdf0e10cSrcweir if( nCollectCount > 50 ) 546*cdf0e10cSrcweir { // aufraeumen 547*cdf0e10cSrcweir Clear( sal_False ); 548*cdf0e10cSrcweir nCollectCount = 0; 549*cdf0e10cSrcweir } 550*cdf0e10cSrcweir nCollectCount++; 551*cdf0e10cSrcweir 552*cdf0e10cSrcweir ImpUniqueId * pId = new ImpUniqueId; 553*cdf0e10cSrcweir pId->nRefCount = 1; 554*cdf0e10cSrcweir pId->nId = Insert( pId ); 555*cdf0e10cSrcweir return UniqueItemId( pId ); 556*cdf0e10cSrcweir } 557*cdf0e10cSrcweir 558*cdf0e10cSrcweir /************************************************************************* 559*cdf0e10cSrcweir |* 560*cdf0e10cSrcweir |* UniqueIdContainer::CreateIdProt() 561*cdf0e10cSrcweir |* 562*cdf0e10cSrcweir |* Beschreibung UNQIDX.SDW 563*cdf0e10cSrcweir |* Ersterstellung MM 01.08.94 564*cdf0e10cSrcweir |* Letzte Aenderung MM 01.08.94 565*cdf0e10cSrcweir |* 566*cdf0e10cSrcweir *************************************************************************/ 567*cdf0e10cSrcweir 568*cdf0e10cSrcweir UniqueItemId UniqueIdContainer::CreateFreeId( sal_uIntPtr nId ) 569*cdf0e10cSrcweir { 570*cdf0e10cSrcweir // Einfach erzeugen, fuer abgeleitete Klasse 571*cdf0e10cSrcweir ImpUniqueId * pId = new ImpUniqueId; 572*cdf0e10cSrcweir pId->nRefCount = 0; 573*cdf0e10cSrcweir pId->nId = nId; 574*cdf0e10cSrcweir return UniqueItemId( pId ); 575*cdf0e10cSrcweir } 576*cdf0e10cSrcweir 577*cdf0e10cSrcweir /************************************************************************* 578*cdf0e10cSrcweir |* 579*cdf0e10cSrcweir |* UniqueIdContainer::CreateIdProt() 580*cdf0e10cSrcweir |* 581*cdf0e10cSrcweir |* Beschreibung UNQIDX.SDW 582*cdf0e10cSrcweir |* Ersterstellung MM 01.08.94 583*cdf0e10cSrcweir |* Letzte Aenderung MM 01.08.94 584*cdf0e10cSrcweir |* 585*cdf0e10cSrcweir *************************************************************************/ 586*cdf0e10cSrcweir 587*cdf0e10cSrcweir UniqueItemId UniqueIdContainer::CreateIdProt( sal_uIntPtr nId ) 588*cdf0e10cSrcweir { 589*cdf0e10cSrcweir if ( IsIndexValid( nId ) ) 590*cdf0e10cSrcweir return UniqueItemId( (ImpUniqueId *)Get( nId ) ); 591*cdf0e10cSrcweir 592*cdf0e10cSrcweir ImpUniqueId * pId; 593*cdf0e10cSrcweir do 594*cdf0e10cSrcweir { 595*cdf0e10cSrcweir pId = new ImpUniqueId; 596*cdf0e10cSrcweir pId->nRefCount = 1; 597*cdf0e10cSrcweir pId->nId = Insert( pId ); 598*cdf0e10cSrcweir } 599*cdf0e10cSrcweir while( pId->nId != nId ); 600*cdf0e10cSrcweir return UniqueItemId( pId ); 601*cdf0e10cSrcweir } 602