SVGSupport/kdom/xpointer/XPointerResultImpl.cpp

/*
 * This file is part of the KDE libraries
 *
 * Copyright (C) 2005 Frans Englich     <frans.englich@telia.com>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library 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
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; see the file COPYING.LIB. If not, write to
 * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 *
 */

#include "config.h"
#include <qglobal.h>

#include "NodeImpl.h"
#include "kdomxpointer.h"

#include "XPointerExceptionImpl.h"
#include "XPointerResultImpl.h"

using namespace KDOM;
using namespace KDOM::XPointer;
    
XPointerResultImpl::XPointerResultImpl(const ResultType code)
: Shared(), m_single(0), m_resultType(code)
{
}

XPointerResultImpl::~XPointerResultImpl()
{
    if(m_single)
        m_single->deref();
}

ResultType XPointerResultImpl::resultType() const
{
    return m_resultType;
}

void XPointerResultImpl::setResultType(const ResultType code)
{
    m_resultType = code;
}

void XPointerResultImpl::setResultType(const unsigned short code)
{
    if(code >= NO_MATCH && code <= SINGLE_NODE)
        m_resultType = (ResultType) code;
}

NodeImpl *XPointerResultImpl::singleNodeValue() const
{
    if(resultType() != SINGLE_NODE)
        throw new XPointerExceptionImpl(TYPE_ERR);

    Q_ASSERT(m_single);
    return m_single;
}

void XPointerResultImpl::setSingleNodeValue(NodeImpl *node)
{
    KDOM_SAFE_SET(m_single, node);
}

// vim:ts=4:noet