/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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** Contact: Nokia Corporation (qt-info@nokia.com)
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** This file is part of the Qt Mobility Components.
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** No Commercial Usage
** This file contains pre-release code and may not be distributed.
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** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
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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
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
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**
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** rights.  These rights are described in the Nokia Qt LGPL Exception
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****************************************************************************/
#include "qmessagefolderid.h"
#include "qmessagefolderid_p.h"
#include <qhash>

QTM_BEGIN_NAMESPACE

QMessageFolderId::QMessageFolderId()
 : d_ptr(0)
{
}

QMessageFolderId::QMessageFolderId(const QMessageFolderId& other)
 : d_ptr(0)
{
   this->operator=(other);
}

QMessageFolderId::QMessageFolderId(const QString& id)
 : d_ptr(new QMessageFolderIdPrivate(this))
{
   d_ptr->_id = id;
}

QMessageFolderId::~QMessageFolderId()
{
    delete d_ptr;
}

QMessageFolderId& QMessageFolderId::operator=(const QMessageFolderId& other)
{
    if (&other != this) {
        if (other.isValid()) {
            if (!d_ptr) {
                d_ptr = new QMessageFolderIdPrivate(this);
            }
            d_ptr->_id = other.d_ptr->_id;
        } else {
            delete d_ptr;
            d_ptr = 0;
        }
    }
    
    return *this;
}

bool QMessageFolderId::operator==(const QMessageFolderId& other) const
{
    if (isValid()) {
        if (other.isValid()) {
            return (d_ptr->_id == other.d_ptr->_id);
        }
        return false;
    } else {
        return !other.isValid();
    }
}

bool QMessageFolderId::operator<(const QMessageFolderId& other) const
{
    QString left("");
    QString right("");
    if (d_ptr) {
        left = d_ptr->_id;
    }
    if (other.d_ptr) {
        right = other.d_ptr->_id;
    }
    
    return (left < right);
}

QString QMessageFolderId::toString() const
{
    if (!isValid()) {
        return QString();
    }
    
    return d_ptr->_id;
}

bool QMessageFolderId::isValid() const
{
    return (d_ptr && !d_ptr->_id.isEmpty());
}

uint qHash(const QMessageFolderId &id)
{
    return qHash(id.toString());
}

QTM_END_NAMESPACE