/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
 */

#include "XMLChangeInfoContext.hxx"
#include "XMLChangedRegionImportContext.hxx"
#include "XMLStringBufferImportContext.hxx"
#include <com/sun/star/uno/Reference.h>
#include "xmloff/xmlnmspe.hxx"
#include <xmloff/nmspmap.hxx>
#include <xmloff/xmltoken.hxx>
#include <xmloff/xmlimp.hxx>



using namespace ::xmloff::token;

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


TYPEINIT1(XMLChangeInfoContext, SvXMLImportContext);

XMLChangeInfoContext::XMLChangeInfoContext(
    SvXMLImport& rImport,
    sal_uInt16 nPrefix,
    const OUString& rLocalName,
    XMLChangedRegionImportContext& rPParent,
    const OUString& rChangeType)
:   SvXMLImportContext(rImport, nPrefix, rLocalName)
,   rType(rChangeType)
,   rChangedRegion(rPParent)
{
}

XMLChangeInfoContext::~XMLChangeInfoContext()
{
}

void XMLChangeInfoContext::StartElement(const Reference<XAttributeList> &)
{
    // no attributes
}

SvXMLImportContext* XMLChangeInfoContext::CreateChildContext(
    sal_uInt16 nPrefix,
    const OUString& rLocalName,
    const Reference<XAttributeList >& xAttrList )
{
    SvXMLImportContext* pContext = NULL;

    if( XML_NAMESPACE_DC == nPrefix )
    {
        if( IsXMLToken( rLocalName, XML_CREATOR ) )
            pContext = new XMLStringBufferImportContext(GetImport(), nPrefix,
                                            rLocalName, sAuthorBuffer);
        else if( IsXMLToken( rLocalName, XML_DATE ) )
            pContext = new XMLStringBufferImportContext(GetImport(), nPrefix,
                                            rLocalName, sDateTimeBuffer);
    }
    else if ( ( XML_NAMESPACE_TEXT == nPrefix ) &&
         IsXMLToken( rLocalName, XML_P )       )
    {
        pContext = new XMLStringBufferImportContext(GetImport(), nPrefix,
                                                   rLocalName, sCommentBuffer);
    }

    if( !pContext )
    {
        pContext = SvXMLImportContext::CreateChildContext(nPrefix, rLocalName,
                                                          xAttrList);
    }

    return pContext;
}

void XMLChangeInfoContext::EndElement()
{
    // set values at changed region context
    rChangedRegion.SetChangeInfo(rType, sAuthorBuffer.makeStringAndClear(),
                                 sCommentBuffer.makeStringAndClear(),
                                 sDateTimeBuffer.makeStringAndClear());
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
