1 /* 2 Copyright (C) 1998 Lars Knoll (knoll (at) mpi-hd.mpg.de) 3 Copyright (C) 2001 Dirk Mueller (mueller (at) kde.org) 4 Copyright (C) 2002 Waldo Bastian (bastian (at) kde.org) 5 Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved. 6 7 This library is free software; you can redistribute it and/or 8 modify it under the terms of the GNU Library General Public 9 License as published by the Free Software Foundation; either 10 version 2 of the License, or (at your option) any later version. 11 12 This library is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 Library General Public License for more details. 16 17 You should have received a copy of the GNU Library General Public License 18 along with this library; see the file COPYING.LIB. If not, write to 19 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 20 Boston, MA 02110-1301, USA. 21 22 This class provides all functionality needed for loading images, style sheets and html 23 pages from the web. It has a memory cache for these objects. 24 */ 25 26 #include "config.h" 27 #include "CachedResourceClientWalker.h" 28 29 namespace WebCore { 30 31 CachedResourceClientWalker::CachedResourceClientWalker(const HashCountedSet<CachedResourceClient*>& set) 32 : m_clientSet(set), m_clientVector(set.size()), m_index(0) 33 { 34 typedef HashCountedSet<CachedResourceClient*>::const_iterator Iterator; 35 Iterator end = set.end(); 36 size_t clientIndex = 0; 37 for (Iterator current = set.begin(); current != end; ++current) 38 m_clientVector[clientIndex++] = current->first; 39 } 40 41 CachedResourceClient* CachedResourceClientWalker::next() 42 { 43 size_t size = m_clientVector.size(); 44 while (m_index < size) { 45 CachedResourceClient* next = m_clientVector[m_index++]; 46 if (m_clientSet.contains(next)) 47 return next; 48 } 49 50 return 0; 51 } 52 53 } 54
