diff -r 000000000000 -r 4f2f89ce4247 WebCore/loader/CachedXSLStyleSheet.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/WebCore/loader/CachedXSLStyleSheet.cpp Fri Sep 17 09:02:29 2010 +0300 @@ -0,0 +1,99 @@ +/* + 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 "config.h" +#include "CachedXSLStyleSheet.h" + +#include "CachedResourceClient.h" +#include "CachedResourceClientWalker.h" +#include "SharedBuffer.h" +#include "TextResourceDecoder.h" +#include + +namespace WebCore { + +#if ENABLE(XSLT) + +CachedXSLStyleSheet::CachedXSLStyleSheet(const String &url) + : CachedResource(url, XSLStyleSheet) + , m_decoder(TextResourceDecoder::create("text/xsl")) +{ + // It's XML we want. + // FIXME: This should accept more general xml formats */*+xml, image/svg+xml for example. + setAccept("text/xml, application/xml, application/xhtml+xml, text/xsl, application/rss+xml, application/atom+xml"); +} + +void CachedXSLStyleSheet::didAddClient(CachedResourceClient* c) +{ + if (!isLoading()) + c->setXSLStyleSheet(m_url, m_response.url(), m_sheet); +} + +void CachedXSLStyleSheet::setEncoding(const String& chs) +{ + m_decoder->setEncoding(chs, TextResourceDecoder::EncodingFromHTTPHeader); +} + +String CachedXSLStyleSheet::encoding() const +{ + return m_decoder->encoding().name(); +} + +void CachedXSLStyleSheet::data(PassRefPtr data, bool allDataReceived) +{ + if (!allDataReceived) + return; + + m_data = data; + setEncodedSize(m_data.get() ? m_data->size() : 0); + if (m_data.get()) { + m_sheet = String(m_decoder->decode(m_data->data(), encodedSize())); + m_sheet += m_decoder->flush(); + } + setLoading(false); + checkNotify(); +} + +void CachedXSLStyleSheet::checkNotify() +{ + if (isLoading()) + return; + + CachedResourceClientWalker w(m_clients); + while (CachedResourceClient *c = w.next()) + c->setXSLStyleSheet(m_url, m_response.url(), m_sheet); +} + +void CachedXSLStyleSheet::error() +{ + setLoading(false); + setErrorOccurred(true); + checkNotify(); +} + +#endif + +}