1*efeef26fSAndrew Rist /************************************************************** 2*efeef26fSAndrew Rist * 3*efeef26fSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*efeef26fSAndrew Rist * or more contributor license agreements. See the NOTICE file 5*efeef26fSAndrew Rist * distributed with this work for additional information 6*efeef26fSAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*efeef26fSAndrew Rist * to you under the Apache License, Version 2.0 (the 8*efeef26fSAndrew Rist * "License"); you may not use this file except in compliance 9*efeef26fSAndrew Rist * with the License. You may obtain a copy of the License at 10*efeef26fSAndrew Rist * 11*efeef26fSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12cdf0e10cSrcweir * 13*efeef26fSAndrew Rist * Unless required by applicable law or agreed to in writing, 14*efeef26fSAndrew Rist * software distributed under the License is distributed on an 15*efeef26fSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*efeef26fSAndrew Rist * KIND, either express or implied. See the License for the 17*efeef26fSAndrew Rist * specific language governing permissions and limitations 18*efeef26fSAndrew Rist * under the License. 19*efeef26fSAndrew Rist * 20*efeef26fSAndrew Rist *************************************************************/ 21*efeef26fSAndrew Rist 22*efeef26fSAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 25cdf0e10cSrcweir #include "precompiled_sw.hxx" 26cdf0e10cSrcweir 27cdf0e10cSrcweir 28cdf0e10cSrcweir 29cdf0e10cSrcweir #include "ring.hxx" 30cdf0e10cSrcweir 31cdf0e10cSrcweir 32cdf0e10cSrcweir /************************************************************************* 33cdf0e10cSrcweir |* 34cdf0e10cSrcweir |* Ring::Ring() 35cdf0e10cSrcweir |* 36cdf0e10cSrcweir |* Ersterstellung VB 02.07.91 37cdf0e10cSrcweir |* Letzte Aenderung JP 10.10.97 38cdf0e10cSrcweir |* 39cdf0e10cSrcweir *************************************************************************/ 40cdf0e10cSrcweir Ring(Ring * pObj)41cdf0e10cSrcweirRing::Ring( Ring *pObj ) 42cdf0e10cSrcweir { 43cdf0e10cSrcweir if( !pObj ) 44cdf0e10cSrcweir pNext = this, pPrev = this; 45cdf0e10cSrcweir else 46cdf0e10cSrcweir { 47cdf0e10cSrcweir pNext = pObj; 48cdf0e10cSrcweir pPrev = pObj->pPrev; 49cdf0e10cSrcweir pObj->pPrev = this; 50cdf0e10cSrcweir pPrev->pNext = this; 51cdf0e10cSrcweir } 52cdf0e10cSrcweir } 53cdf0e10cSrcweir 54cdf0e10cSrcweir /************************************************************************* 55cdf0e10cSrcweir |* 56cdf0e10cSrcweir |* Ring::~Ring() 57cdf0e10cSrcweir |* 58cdf0e10cSrcweir |* Ersterstellung VB 02.07.91 59cdf0e10cSrcweir |* Letzte Aenderung JP 10.10.97 60cdf0e10cSrcweir |* 61cdf0e10cSrcweir *************************************************************************/ 62cdf0e10cSrcweir ~Ring()63cdf0e10cSrcweirRing::~Ring() 64cdf0e10cSrcweir { 65cdf0e10cSrcweir pNext->pPrev = pPrev; 66cdf0e10cSrcweir pPrev->pNext = pNext; 67cdf0e10cSrcweir } 68cdf0e10cSrcweir 69cdf0e10cSrcweir /************************************************************************* 70cdf0e10cSrcweir |* 71cdf0e10cSrcweir |* Ring::MoveTo 72cdf0e10cSrcweir |* 73cdf0e10cSrcweir |* Ersterstellung VB 4.3.91 74cdf0e10cSrcweir |* Letzte Aenderung JP 10.10.97 75cdf0e10cSrcweir |* 76cdf0e10cSrcweir *************************************************************************/ 77cdf0e10cSrcweir MoveTo(Ring * pDestRing)78cdf0e10cSrcweirvoid Ring::MoveTo(Ring *pDestRing) 79cdf0e10cSrcweir { 80cdf0e10cSrcweir // loeschen aus dem alten 81cdf0e10cSrcweir pNext->pPrev = pPrev; 82cdf0e10cSrcweir pPrev->pNext = pNext; 83cdf0e10cSrcweir 84cdf0e10cSrcweir // im neuen einfuegen 85cdf0e10cSrcweir if( pDestRing ) 86cdf0e10cSrcweir { 87cdf0e10cSrcweir pNext = pDestRing; 88cdf0e10cSrcweir pPrev = pDestRing->pPrev; 89cdf0e10cSrcweir pDestRing->pPrev = this; 90cdf0e10cSrcweir pPrev->pNext = this; 91cdf0e10cSrcweir } 92cdf0e10cSrcweir else 93cdf0e10cSrcweir pNext = pPrev = this; 94cdf0e10cSrcweir 95cdf0e10cSrcweir } 96cdf0e10cSrcweir MoveRingTo(Ring * pDestRing)97cdf0e10cSrcweirvoid Ring::MoveRingTo(Ring *pDestRing) 98cdf0e10cSrcweir { 99cdf0e10cSrcweir // den gesamten Ring in den DestRing einfuegen 100cdf0e10cSrcweir Ring* pMyPrev = pPrev; 101cdf0e10cSrcweir Ring* pDestPrev = pDestRing->pPrev; 102cdf0e10cSrcweir 103cdf0e10cSrcweir pMyPrev->pNext = pDestRing; 104cdf0e10cSrcweir pDestPrev->pNext = this; 105cdf0e10cSrcweir pDestRing->pPrev = pMyPrev; 106cdf0e10cSrcweir pPrev = pDestPrev; 107cdf0e10cSrcweir } 108cdf0e10cSrcweir numberOf() const109cdf0e10cSrcweirsal_uInt32 Ring::numberOf() const 110cdf0e10cSrcweir { 111cdf0e10cSrcweir sal_uInt32 nRet = 1; 112cdf0e10cSrcweir const Ring* pNxt = pNext; 113cdf0e10cSrcweir while( pNxt != this ) 114cdf0e10cSrcweir { 115cdf0e10cSrcweir ++nRet; 116cdf0e10cSrcweir pNxt = pNxt->GetNext(); 117cdf0e10cSrcweir } 118cdf0e10cSrcweir return nRet; 119cdf0e10cSrcweir } 120cdf0e10cSrcweir 121cdf0e10cSrcweir 122