/*

    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 "Cache.h"

#include "CachedResourceClient.h"

#include "CachedResourceClientWalker.h"

#include "loader.h"

#include <wtf/Vector.h>

namespace WebCore {

    : 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::ref(CachedResourceClient* c)

{

    CachedResource::ref(c);

    if (!m_loading)

        c->notifyFinished(this);

}

void CachedScript::setEncoding(const String& chs)

{

    TextEncoding encoding(chs);

    if (encoding.isValid())

        m_encoding = encoding;

}

void CachedScript::data(PassRefPtr<SharedBuffer> data, bool allDataReceived)

{

    m_data = data;

    setEncodedSize(m_data.get() ? m_data->size() : 0);

    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();

}

}