1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright IBM Corporation 2010. 6 * Copyright 2000, 2010 Oracle and/or its affiliates. 7 * 8 * OpenOffice.org - a multi-platform office productivity suite 9 * 10 * This file is part of OpenOffice.org. 11 * 12 * OpenOffice.org is free software: you can redistribute it and/or modify 13 * it under the terms of the GNU Lesser General Public License version 3 14 * only, as published by the Free Software Foundation. 15 * 16 * OpenOffice.org is distributed in the hope that it will be useful, 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19 * GNU Lesser General Public License version 3 for more details 20 * (a copy is included in the LICENSE file that accompanied this code). 21 * 22 * You should have received a copy of the GNU Lesser General Public License 23 * version 3 along with OpenOffice.org. If not, see 24 * <http://www.openoffice.org/license.html> 25 * for a copy of the LGPLv3 License. 26 * 27 ************************************************************************/ 28 29 #include "ResIDGenerator.hxx" 30 31 /** 32 * Destructor 33 * 34 * @param 35 * @return 36 */ 37 ResIDGenerator::~ResIDGenerator() 38 { 39 } 40 41 /** 42 * SubList stores those IDs that were ever generated and deleted, the method 43 * return the ID from subList first if subList is not empty,else return ++max. 44 * Add the obsolete IDs by calling SetSub method 45 * 46 * @param 47 * @return new resource ID. 48 */ 49 long ResIDGenerator::GenerateNewResID() 50 { 51 if (max == LONG_MAX) 52 { 53 if (!subList.empty()) 54 { 55 long nRes = *(subList.begin()); 56 subList.pop_front(); 57 return nRes; 58 } 59 } 60 return -(++max); 61 } 62