/*************************************************************************
 *
 *  $RCSfile: XMLEventImportHelper.cxx,v $
 *
 *  $Revision: 1.1 $
 *
 *  last change: $Author: dvo $ $Date: 2000-12-19 18:56:45 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
 *  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
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (the "License"); You may not use this file
 *  except in compliance with the License. You may obtain a copy of the
 *  License at http://www.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/

#ifndef _XMLOFF_XMLEVENTIMPORTHELPER_HXX
#include "XMLEventImportHelper.hxx"
#endif

#ifndef _TOOLS_DEBUG_HXX
#include <tools/debug.hxx>
#endif

#ifndef _XMLOFF_XMLIMP_HXX
#include "xmlimp.hxx"
#endif

#ifndef _XMLOFF_NMSPMAP_HXX
#include "nmspmap.hxx"
#endif

#ifndef _XMLOFF_XMLNMSPE_HXX
#include "xmlnmspe.hxx"
#endif

#ifndef _XMLOFF_XMLKYWD_HXX
#include "xmlkywd.hxx"
#endif


using ::rtl::OUString;
using ::com::sun::star::xml::sax::XAttributeList;
using ::com::sun::star::uno::Reference;

XMLEventImportHelper::XMLEventImportHelper()
{
}

XMLEventImportHelper::~XMLEventImportHelper()
{
    // delete factories
    FactoryMap::iterator aEnd = aFactoryMap.end();
    for(FactoryMap::iterator aIter = aFactoryMap.begin();
        aIter != aEnd;
        aIter++ )
    {
        delete aIter->second;
    }
    aFactoryMap.clear();
}

void XMLEventImportHelper::RegisterFactory(
    const OUString& rLanguage,
    XMLEventContextFactory* pFactory )
{
    DBG_ASSERT(pFactory != NULL, "I need a factory.");
    if (NULL != pFactory)
    {
        aFactoryMap[rLanguage] = pFactory;
    }
}

void XMLEventImportHelper::AddTranslationTable(
    const XMLEventNameTranslation* pTransTable )
{
    if (NULL != pTransTable)
    {
        // put translation table into map
        for(const XMLEventNameTranslation* pTrans = pTransTable;
            pTrans->sAPIName != NULL;
            pTrans++)
        {
            aEventNameMap[OUString::createFromAscii(pTrans->sXMLName)] =
                OUString::createFromAscii(pTrans->sAPIName);
        }
    }
    // else? ignore!
}

SvXMLImportContext* XMLEventImportHelper::CreateContext(
    SvXMLImport& rImport,
    sal_uInt16 nPrefix,
    const OUString& rLocalName,
    const Reference<XAttributeList> & xAttrList,
    XMLEventsImportContext* rEvents,
    const OUString& rXmlEventName,
    const OUString& rLanguage)
{
    SvXMLImportContext* pContext = NULL;

    // translate event name form xml to api
    if (aEventNameMap.count(rXmlEventName))
    {
        OUString& rApiEventName = aEventNameMap[rXmlEventName];

        // check for factory
        if (aFactoryMap.count(rLanguage))
        {
            // delegate to factory
            pContext = aFactoryMap[rLanguage]->CreateContext(
                rImport, nPrefix, rLocalName, xAttrList,
                rEvents, rApiEventName, rLanguage);
        }
    }

    // default context (if no context was created above)
    if( NULL == pContext )
    {
        pContext = new SvXMLImportContext(rImport, nPrefix, rLocalName);
    }

    return pContext;
}