source: trunk/src/xmlpatterns/api/qxmlquery_p.h@ 679

/****************************************************************************
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** Contact: Nokia Corporation ([email protected])
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** This file is part of the QtXmlPatterns module of the Qt Toolkit.
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** accordance with the Qt Commercial License Agreement provided with the
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** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
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//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.

#ifndef QXMLQUERY_P_H
#define QXMLQUERY_P_H

#include <QAbstractMessageHandler>
#include <QAbstractUriResolver>
#include <QPointer>
#include <QSourceLocation>
#include <QUrl>
#include <QVariant>
#include <QXmlName>
#include <QXmlNamePool>
#include <QXmlQuery>

#include "qacceltreebuilder_p.h"
#include "qacceltreeresourceloader_p.h"
#include "qcoloringmessagehandler_p.h"
#include "qcommonsequencetypes_p.h"
#include "qexpressionfactory_p.h"
#include "qfocus_p.h"
#include "qfunctionfactorycollection_p.h"
#include "qgenericdynamiccontext_p.h"
#include "qgenericstaticcontext_p.h"
#include "qnamepool_p.h"
#include "qnetworkaccessdelegator_p.h"
#include "qreferencecountedvalue_p.h"
#include "qresourcedelegator_p.h"
#include "qstaticfocuscontext_p.h"
#include "quriloader_p.h"
#include "qvariableloader_p.h"

QT_BEGIN_NAMESPACE

class QXmlQueryPrivate
{
public:

    inline QXmlQueryPrivate(const QXmlNamePool &np = QXmlNamePool()) : namePool(np)
                                                                     , messageHandler(0)
                                                                     , uriResolver(0)
                                                                     , queryLanguage(QXmlQuery::XQuery10)
                                                                     , m_networkAccessDelegator(new QPatternist::NetworkAccessDelegator(0, 0))
    {
        m_networkAccessDelegator->m_variableURIManager = new QPatternist::URILoader(ownerObject(), namePool.d, variableLoader());
    }

    void detach()
    {
        if(m_variableLoader)
            m_variableLoader = QPatternist::VariableLoader::Ptr(new QPatternist::VariableLoader(namePool.d, m_variableLoader));

        delete m_networkAccessDelegator->m_variableURIManager;
        m_networkAccessDelegator->m_variableURIManager = new QPatternist::URILoader(ownerObject(), namePool.d, m_variableLoader);

        if(m_resourceLoader)
        {
            const QPatternist::AccelTreeResourceLoader::Ptr nev(new QPatternist::AccelTreeResourceLoader(namePool.d,
                                                                                                         m_networkAccessDelegator));
            m_resourceLoader = QPatternist::ResourceLoader::Ptr(new QPatternist::ResourceDelegator(m_resourceLoader->deviceURIs(),