/***************************************************************************
 *   Copyright (C) 2006-2009 by Rajko Albrecht                             *
 *   ral@alwins-world.de                                                   *
 *                                                                         *
 * This program is free software; you can redistribute it and/or           *
 * modify it under the terms of the GNU Lesser General Public              *
 * License as published by the Free Software Foundation; either            *
 * version 2.1 of the License, or (at your option) any later version.      *
 *                                                                         *
 * This program 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       *
 * Lesser General Public License for more details.                         *
 *                                                                         *
 * You should have received a copy of the GNU Lesser General Public        *
 * License along with this program (in the file LGPL.txt); if not,         *
 * write to the Free Software Foundation, Inc., 51 Franklin St,            *
 * Fifth Floor, Boston, MA  02110-1301  USA                                *
 *                                                                         *
 * This software consists of voluntary contributions made by many          *
 * individuals.  For exact contribution history, see the revision          *
 * history and logs, available at http://kdesvn.alwins-world.de.           *
 ***************************************************************************/

#ifndef STRING_ARRAY_H
#define STRING_ARRAY_H

#include <svnqt/svnqt_defines.h>
#include <svnqt/svnqttypes.h>

#include <QStringList>

// apr api
#include <apr_tables.h>

namespace svn
{
// forward declarations
class Pool;

/** Handle array of const char * in a c++ like way */
class SVNQT_EXPORT StringArray
{
protected:
    QStringList m_content;
    bool m_isNull;

public:
    StringArray();
    explicit StringArray(const QStringList &);
    explicit StringArray(const apr_array_header_t *apr_targets);
    QStringList::size_type size()const;
    const QString &operator[](QStringList::size_type which)const;
    QString &operator[](QStringList::size_type which);
    /**
     * Returns an apr array containing char*.
     *
     * @param pool Pool used for conversion
     */
    apr_array_header_t *array(const Pool &pool) const;
    /** content of array
     * @return const reference to data, may used for searches.
     */
    const QStringList &data() const
    {
        return m_content;
    }

    /** if array should return 0 instead of empty array */
    bool isNull()const;
    void setNull(bool _n);
};
}

#endif
