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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**   * Redistributions of source code must retain the above copyright
**     notice, this list of conditions and the following disclaimer.
**   * Redistributions in binary form must reproduce the above copyright
**     notice, this list of conditions and the following disclaimer in
**     the documentation and/or other materials provided with the
**     distribution.
**   * Neither the name of The Qt Company Ltd and its Subsidiary(-ies) nor the
**     names of its contributors may be used to endorse or promote products
**     derived from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef XBELHANDLER_H
#define XBELHANDLER_H

#include <QIcon>
#include <QXmlDefaultHandler>

QT_BEGIN_NAMESPACE
class QTreeWidget;
class QTreeWidgetItem;
QT_END_NAMESPACE

class XbelHandler : public QXmlDefaultHandler
{
public:
    XbelHandler(QTreeWidget *treeWidget);

    bool startElement(const QString &namespaceURI, const QString &localName,
                      const QString &qName, const QXmlAttributes &attributes) Q_DECL_OVERRIDE;
    bool endElement(const QString &namespaceURI, const QString &localName,
                    const QString &qName) Q_DECL_OVERRIDE;
    bool characters(const QString &str) Q_DECL_OVERRIDE;
    bool fatalError(const QXmlParseException &exception) Q_DECL_OVERRIDE;
    QString errorString() const Q_DECL_OVERRIDE;

private:
    QTreeWidgetItem *createChildItem(const QString &tagName);

    QTreeWidget *treeWidget;
    QTreeWidgetItem *item;
    QString currentText;
    QString errorStr;
    bool metXbelTag;

    QIcon folderIcon;
    QIcon bookmarkIcon;
};

#endif