/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
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** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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****************************************************************************/

#ifndef PatternistSDK_ErrorItem_H
#define PatternistSDK_ErrorItem_H

#include <QList>

#include "ErrorHandler.h"
#include "Global.h"
#include "TreeItem.h"

QT_BEGIN_NAMESPACE

namespace QPatternistSDK
{
    /**
     * @short Delegates a ErrorHandler::Message through the interface
     * exposed by TreeItem, such that errors from DOM related code
     * can be displayed/used in Qt's model/view framework.
     *
     * @ingroup PatternistSDK
     * @author Frans Englich <frans.englich@nokia.com>
     */
    class ErrorItem : public TreeItem
    {
    public:
        ErrorItem(const ErrorHandler::Message &error, ErrorItem *parent);
        virtual ~ErrorItem();

        virtual QVariant data(const Qt::ItemDataRole role, int column) const;

        virtual void appendChild(TreeItem *item);
        virtual TreeItem *child(const unsigned int row) const;
        virtual unsigned int childCount() const;
        virtual TreeItem::List children() const;
        virtual TreeItem *parent() const;
        int columnCount() const;

    private:
        static QString toString(const QtMsgType sev);

        const ErrorHandler::Message m_message;
        ErrorItem *                 m_parent;
        TreeItem::List              m_children;
    };
}

QT_END_NAMESPACE

#endif
// vim: et:ts=4:sw=4:sts=4
