/****************************************************************************+
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**+
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the QtXmlPatterns module of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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//+
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//  W A R N I N G+
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//  -------------+
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//+
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// This file is not part of the Qt API.  It exists purely as an+
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// implementation detail.  This header file may change from version to+
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// version without notice, or even be removed.+
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//+
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// We mean it.+
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+
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#ifndef Patternist_NodeBuilder_H+
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#define Patternist_NodeBuilder_H+
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+
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#include "qitem_p.h"+
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#include "qabstractxmlreceiver.h"+
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#include "qautoptr_p.h"+
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+
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QT_BEGIN_HEADER+
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+
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QT_BEGIN_NAMESPACE+
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+
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namespace QPatternist+
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{+
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    /**+
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     * @short Receives QAbstractXmlReceiver events and builds a node tree+
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     * in memory that afterwards can be retrieved via builtNode()+
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     *+
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     * @ingroup Patternist_xdm+
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     * @author Frans Englich <frans.englich@nokia.com>+
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     */+
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    class NodeBuilder : public QAbstractXmlReceiver+
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    {+
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    public:+
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        typedef AutoPtr<NodeBuilder> Ptr;+
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+
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        inline NodeBuilder()+
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        {+
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        }+
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+
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        /**+
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         * @short Returns the document that has been built.+
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         *+
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         * If this function is called before any events have been received, the result is undefined.+
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         *+
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         * The top node that was constructed can be retrieved by calling+
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         * NodeModel::root() on the returned NodeModel.+
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         *+
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         * This function is not @c const, because some implementations delay+
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         * the node construction until the node is needed. Also, text nodes are+
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         * difficult, at best, to construct until one knows that all text content+
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         * has been received(which a call to this function in a natural way+
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         * signals).+
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         */+
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        virtual QAbstractXmlNodeModel::Ptr builtDocument() = 0;+
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+
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        /**+
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         * @short Creates a copy of this NodeBuilder, that operates independently of+
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         * this NodeBuilder.+
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         *+
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         * The caller owns the returned instance.+
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         */+
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        virtual NodeBuilder::Ptr create(const QUrl &baseURI) const = 0;+
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    };+
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}+
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+
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QT_END_NAMESPACE+
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+
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QT_END_HEADER+
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+
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#endif+
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