1 /* 2 * Copyright (C) 2006, 2008 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #include "config.h" 27 #include "HistoryItem.h" 28 29 #include <wtf/text/StringHash.h> 30 31 namespace WebCore { 32 33 id HistoryItem::viewState() const 34 { 35 return m_viewState.get(); 36 } 37 38 void HistoryItem::setViewState(id statePList) 39 { 40 id newState = [statePList copy]; 41 m_viewState = newState; 42 [newState release]; 43 } 44 45 id HistoryItem::getTransientProperty(const String& key) const 46 { 47 if (!m_transientProperties) 48 return nil; 49 return m_transientProperties->get(key).get(); 50 } 51 52 void HistoryItem::setTransientProperty(const String& key, id value) 53 { 54 if (!value) { 55 if (m_transientProperties) { 56 m_transientProperties->remove(key); 57 if (m_transientProperties->isEmpty()) 58 m_transientProperties.clear(); 59 } 60 } else { 61 if (!m_transientProperties) 62 m_transientProperties.set(new HashMap<String, RetainPtr<id> >); 63 m_transientProperties->set(key, value); 64 } 65 } 66 67 } // namespace WebCore 68
