1 /* 2 * Copyright (C) 2004, 2006, 2008 Apple Computer, Inc. All rights reserved. 3 * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com> 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27 #ifndef ObjCNodeFilterCondition_h 28 #define ObjCNodeFilterCondition_h 29 30 #include "NodeFilterCondition.h" 31 32 #include <wtf/PassRefPtr.h> 33 #include <wtf/RetainPtr.h> 34 35 @protocol DOMNodeFilter; 36 37 namespace WebCore { 38 class Node; 39 40 class ObjCNodeFilterCondition : public NodeFilterCondition { 41 public: create(id<DOMNodeFilter> filter)42 static PassRefPtr<ObjCNodeFilterCondition> create(id <DOMNodeFilter> filter) 43 { 44 return adoptRef(new ObjCNodeFilterCondition(filter)); 45 } 46 47 virtual short acceptNode(JSC::ExecState*, Node*) const; 48 49 private: ObjCNodeFilterCondition(id<DOMNodeFilter> filter)50 ObjCNodeFilterCondition(id <DOMNodeFilter> filter) 51 : m_filter(filter) 52 { 53 } 54 55 RetainPtr<id <DOMNodeFilter> > m_filter; 56 }; 57 58 } // namespace WebCore 59 60 #endif 61