1 /*
2 Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de)
3 Copyright (C) 2001 Dirk Mueller (mueller@kde.org)
4 Copyright (C) 2002 Waldo Bastian (bastian@kde.org)
5 Copyright (C) 2006 Samuel Weinig (sam.weinig@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
35 namespace blink {
36
XSLStyleSheetResource(const ResourceRequest & resourceRequest,const String & charset)37 XSLStyleSheetResource::XSLStyleSheetResource(const ResourceRequest& resourceRequest, const String& charset)
38 : StyleSheetResource(resourceRequest, XSLStyleSheet, "text/xsl", charset)
39 {
40 ASSERT(RuntimeEnabledFeatures::xsltEnabled());
41 DEFINE_STATIC_LOCAL(const AtomicString, acceptXSLT, ("text/xml, application/xml, application/xhtml+xml, text/xsl, application/rss+xml, application/atom+xml", AtomicString::ConstructFromLiteral));
42
43 // It's XML we want.
44 // FIXME: This should accept more general xml formats */*+xml, image/svg+xml for example.
45 setAccept(acceptXSLT);
46 }
47
didAddClient(ResourceClient * c)48 void XSLStyleSheetResource::didAddClient(ResourceClient* c)
49 {
50 ASSERT(c->resourceClientType() == StyleSheetResourceClient::expectedType());
51 Resource::didAddClient(c);
52 if (!isLoading())
53 static_cast<StyleSheetResourceClient*>(c)->setXSLStyleSheet(m_resourceRequest.url(), m_response.url(), m_sheet);
54 }
55
checkNotify()56 void XSLStyleSheetResource::checkNotify()
57 {
58 if (m_data.get())
59 m_sheet = decodedText();
60
61 ResourceClientWalker<StyleSheetResourceClient> w(m_clients);
62 while (StyleSheetResourceClient* c = w.next())
63 c->setXSLStyleSheet(m_resourceRequest.url(), m_response.url(), m_sheet);
64 }
65
66 } // namespace blink
67