1 /* 2 * Copyright (C) 2007 Alexey Proskuryakov (ap (at) nypop.com) 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 "core/xml/NativeXPathNSResolver.h" 28 29 #include "core/XMLNames.h" 30 #include "core/dom/Node.h" 31 #include "wtf/text/WTFString.h" 32 33 namespace blink { 34 35 NativeXPathNSResolver::NativeXPathNSResolver(PassRefPtrWillBeRawPtr<Node> node) 36 : m_node(node) 37 { 38 } 39 40 AtomicString NativeXPathNSResolver::lookupNamespaceURI(const String& prefix) 41 { 42 // This is not done by Node::lookupNamespaceURI as per the DOM3 Core spec, 43 // but the XPath spec says that we should do it for XPathNSResolver. 44 if (prefix == "xml") 45 return XMLNames::xmlNamespaceURI; 46 47 return m_node ? m_node->lookupNamespaceURI(prefix) : nullAtom; 48 } 49 50 void NativeXPathNSResolver::trace(Visitor* visitor) 51 { 52 visitor->trace(m_node); 53 XPathNSResolver::trace(visitor); 54 } 55 56 } // namespace blink 57
