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) 2006 Samuel Weinig (sam.weinig (at) gmail.com) 6 Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. 7 8 This library is free software; you can redistribute it and/or 9 modify it under the terms of the GNU Library General Public 10 License as published by the Free Software Foundation; either 11 version 2 of the License, or (at your option) any later version. 12 13 This library is distributed in the hope that it will be useful, 14 but WITHOUT ANY WARRANTY; without even the implied warranty of 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 Library General Public License for more details. 17 18 You should have received a copy of the GNU Library General Public License 19 along with this library; see the file COPYING.LIB. If not, write to 20 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 21 Boston, MA 02110-1301, USA. 22 23 This class provides all functionality needed for loading images, style sheets and html 24 pages from the web. It has a memory cache for these objects. 25 */ 26 27 #include "config.h" 28 #include "core/fetch/XSLStyleSheetResource.h" 29 30 #include "core/fetch/ResourceClientWalker.h" 31 #include "core/fetch/StyleSheetResourceClient.h" 32 #include "platform/RuntimeEnabledFeatures.h" 33 #include "platform/SharedBuffer.h" 34 #include "wtf/Vector.h" 35 36 namespace WebCore { 37 38 XSLStyleSheetResource::XSLStyleSheetResource(const ResourceRequest& resourceRequest, const String& charset) 39 : StyleSheetResource(resourceRequest, XSLStyleSheet, "text/xsl", charset) 40 { 41 ASSERT(RuntimeEnabledFeatures::xsltEnabled()); 42 DEFINE_STATIC_LOCAL(const AtomicString, acceptXSLT, ("text/xml, application/xml, application/xhtml+xml, text/xsl, application/rss+xml, application/atom+xml", AtomicString::ConstructFromLiteral)); 43 44 // It's XML we want. 45 // FIXME: This should accept more general xml formats */*+xml, image/svg+xml for example. 46 setAccept(acceptXSLT); 47 } 48 49 void XSLStyleSheetResource::didAddClient(ResourceClient* c) 50 { 51 ASSERT(c->resourceClientType() == StyleSheetResourceClient::expectedType()); 52 Resource::didAddClient(c); 53 if (!isLoading()) 54 static_cast<StyleSheetResourceClient*>(c)->setXSLStyleSheet(m_resourceRequest.url(), m_response.url(), m_sheet); 55 } 56 57 void XSLStyleSheetResource::checkNotify() 58 { 59 if (m_data.get()) 60 m_sheet = decodedText(); 61 62 ResourceClientWalker<StyleSheetResourceClient> w(m_clients); 63 while (StyleSheetResourceClient* c = w.next()) 64 c->setXSLStyleSheet(m_resourceRequest.url(), m_response.url(), m_sheet); 65 } 66 67 } // namespace WebCore 68
