1/* 2 * Copyright (C) 2010 Google 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 are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31#include "config.h" 32#include "WebDOMEventListenerPrivate.h" 33 34#include "EventListenerWrapper.h" 35#include "WebDOMEventListener.h" 36 37using namespace WebCore; 38 39namespace WebKit { 40 41WebDOMEventListenerPrivate::WebDOMEventListenerPrivate(WebDOMEventListener* webDOMEventListener) 42 : m_webDOMEventListener(webDOMEventListener) 43{ 44} 45 46WebDOMEventListenerPrivate::~WebDOMEventListenerPrivate() 47{ 48} 49 50EventListenerWrapper* WebDOMEventListenerPrivate::createEventListenerWrapper(const WebString& eventType, bool useCapture, Node* node) 51{ 52 EventListenerWrapper* listenerWrapper = new EventListenerWrapper(m_webDOMEventListener); 53 WebDOMEventListenerPrivate::ListenerInfo listenerInfo(eventType, useCapture, listenerWrapper, node); 54 m_listenerWrappers.append(listenerInfo); 55 return listenerWrapper; 56} 57 58EventListenerWrapper* WebDOMEventListenerPrivate::getEventListenerWrapper(const WebString& eventType, bool useCapture, Node* node) 59{ 60 Vector<WebDOMEventListenerPrivate::ListenerInfo>::const_iterator iter; 61 for (iter = m_listenerWrappers.begin(); iter != m_listenerWrappers.end(); ++iter) { 62 if (iter->node == node) 63 return iter->eventListenerWrapper; 64 } 65 ASSERT_NOT_REACHED(); 66 return 0; 67} 68 69void WebDOMEventListenerPrivate::webDOMEventListenerDeleted() 70{ 71 // Notifies all WebDOMEventListenerWrappers that we are going away so they can 72 // invalidate their pointer to us. 73 Vector<WebDOMEventListenerPrivate::ListenerInfo>::const_iterator iter; 74 for (iter = m_listenerWrappers.begin(); iter != m_listenerWrappers.end(); ++iter) 75 iter->eventListenerWrapper->webDOMEventListenerDeleted(); 76} 77 78void WebDOMEventListenerPrivate::eventListenerDeleted(EventListenerWrapper* eventListener) 79{ 80 for (size_t i = 0; i < m_listenerWrappers.size(); ++i) { 81 if (m_listenerWrappers[i].eventListenerWrapper == eventListener) { 82 m_listenerWrappers.remove(i); 83 return; 84 } 85 } 86 ASSERT_NOT_REACHED(); 87} 88 89} // namespace WebKit 90