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/*
Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de)
Copyright (C) 2001 Dirk Mueller (mueller@kde.org)
Copyright (C) 2002 Waldo Bastian (bastian@kde.org)
Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
This class provides all functionality needed for loading images, style sheets and html
pages from the web. It has a memory cache for these objects.
*/
#include "core/fetch/XSLStyleSheetResource.h"
#include "core/fetch/FetchRequest.h"
#include "core/fetch/ResourceClientWalker.h"
#include "core/fetch/ResourceFetcher.h"
#include "core/fetch/StyleSheetResourceClient.h"
#include "platform/RuntimeEnabledFeatures.h"
#include "platform/SharedBuffer.h"
namespace blink {
PassRefPtrWillBeRawPtr<XSLStyleSheetResource> XSLStyleSheetResource::fetchSynchronously(FetchRequest& request, ResourceFetcher* fetcher)
{
request.mutableResourceRequest().setTimeoutInterval(10);
request.mutableResourceRequest().setRequestContext(WebURLRequest::RequestContextXSLT);
ResourceLoaderOptions options(request.options());
options.synchronousPolicy = RequestSynchronously;
request.setOptions(options);
RefPtrWillBeRawPtr<XSLStyleSheetResource> resource = toXSLStyleSheetResource(fetcher->requestResource(request, XSLStyleSheetResourceFactory()));
if (resource && resource->m_data)
resource->m_sheet = resource->decodedText();
return resource;
}
PassRefPtrWillBeRawPtr<XSLStyleSheetResource> XSLStyleSheetResource::fetch(FetchRequest& request, ResourceFetcher* fetcher)
{
ASSERT(RuntimeEnabledFeatures::xsltEnabled());
request.mutableResourceRequest().setRequestContext(WebURLRequest::RequestContextXSLT);
return toXSLStyleSheetResource(fetcher->requestResource(request, XSLStyleSheetResourceFactory()));
}
XSLStyleSheetResource::XSLStyleSheetResource(const ResourceRequest& resourceRequest, const ResourceLoaderOptions& options, const String& charset)
: StyleSheetResource(resourceRequest, XSLStyleSheet, options, "text/xsl", charset)
{
ASSERT(RuntimeEnabledFeatures::xsltEnabled());
DEFINE_STATIC_LOCAL(const AtomicString, acceptXSLT, ("text/xml, application/xml, application/xhtml+xml, text/xsl, application/rss+xml, application/atom+xml", AtomicString::ConstructFromLiteral));
// It's XML we want.
// FIXME: This should accept more general xml formats */*+xml, image/svg+xml for example.
setAccept(acceptXSLT);
}
void XSLStyleSheetResource::didAddClient(ResourceClient* c)
{
ASSERT(StyleSheetResourceClient::isExpectedType(c));
Resource::didAddClient(c);
if (!isLoading())
static_cast<StyleSheetResourceClient*>(c)->setXSLStyleSheet(m_resourceRequest.url(), m_response.url(), m_sheet);
}
void XSLStyleSheetResource::checkNotify()
{
if (m_data.get())
m_sheet = decodedText();
ResourceClientWalker<StyleSheetResourceClient> w(m_clients);
while (StyleSheetResourceClient* c = w.next())
c->setXSLStyleSheet(m_resourceRequest.url(), m_response.url(), m_sheet);
}
} // namespace blink
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