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/*
This file is part of the KDE libraries
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 Apple Computer, Inc.
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 "CachedScript.h"
#include "CachedResourceClient.h"
#include "CachedResourceClientWalker.h"
#include <wtf/Vector.h>
namespace WebCore {
CachedScript::CachedScript(const String& url, const String& charset)
: CachedResource(url, Script)
, m_encoding(charset)
{
// It's javascript we want.
// But some websites think their scripts are <some wrong mimetype here>
// and refuse to serve them if we only accept application/x-javascript.
setAccept("*/*");
if (!m_encoding.isValid())
m_encoding = Latin1Encoding();
}
CachedScript::~CachedScript()
{
}
void CachedScript::addClient(CachedResourceClient* c)
{
CachedResource::addClient(c);
if (!m_loading)
c->notifyFinished(this);
}
void CachedScript::setEncoding(const String& chs)
{
TextEncoding encoding(chs);
if (encoding.isValid())
m_encoding = encoding;
}
String CachedScript::encoding() const
{
return m_encoding.name();
}
void CachedScript::data(PassRefPtr<SharedBuffer> data, bool allDataReceived)
{
if (!allDataReceived)
return;
m_data = data;
setEncodedSize(m_data.get() ? m_data->size() : 0);
if (m_data.get())
m_script = m_encoding.decode(m_data->data(), encodedSize());
#ifdef ANDROID_FIX // FIXME Newer webkit calls setDecodedSize in CachedScript::script(); remove on webkit update
// report decoded size too
setDecodedSize(m_script.length() * sizeof(UChar));
#endif
m_loading = false;
checkNotify();
}
void CachedScript::checkNotify()
{
if (m_loading)
return;
CachedResourceClientWalker w(m_clients);
while (CachedResourceClient* c = w.next())
c->notifyFinished(this);
}
void CachedScript::error()
{
m_loading = false;
m_errorOccurred = true;
checkNotify();
}
}
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