/* -*- 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 "SchXMLTextListContext.hxx"
#include "SchXMLParagraphContext.hxx"

#include <xmloff/xmlnmspe.hxx>
#include <xmloff/xmltoken.hxx>

using ::com::sun::star::uno::Sequence;
using ::com::sun::star::uno::Reference;
using namespace com::sun::star;
using namespace ::xmloff::token;

namespace {

class SchXMLListItemContext : public SvXMLImportContext
{
public:
    SchXMLListItemContext( SvXMLImport& rImport, const OUString& rLocalName, OUString& rText );

    virtual void StartElement( const Reference< xml::sax::XAttributeList >& xAttrList ) override;
    virtual void EndElement() override;

    virtual SvXMLImportContextRef CreateChildContext(
        sal_uInt16 nPrefix,
        const OUString& rLocalName,
        const css::uno::Reference< css::xml::sax::XAttributeList >& xAttrList ) override;

private:
    OUString& m_rText;
};

}

SchXMLListItemContext::SchXMLListItemContext(
        SvXMLImport& rImport
        , const OUString& rLocalName
        , OUString& rText )
        : SvXMLImportContext( rImport, XML_NAMESPACE_TEXT, rLocalName )
        , m_rText( rText )
{
}

void SchXMLListItemContext::StartElement( const Reference< xml::sax::XAttributeList >& /*xAttrList*/ )
{
}

void SchXMLListItemContext::EndElement()
{
}

SvXMLImportContextRef SchXMLListItemContext::CreateChildContext(
    sal_uInt16 nPrefix, const OUString& rLocalName,
    const uno::Reference< xml::sax::XAttributeList >& )
{
    SvXMLImportContext* pContext = nullptr;
    if( (nPrefix == XML_NAMESPACE_TEXT ||
                nPrefix == XML_NAMESPACE_LO_EXT) && IsXMLToken( rLocalName, XML_P ) )
        pContext = new SchXMLParagraphContext( GetImport(), rLocalName, m_rText );
    return pContext;
}

SchXMLTextListContext::SchXMLTextListContext(
        SvXMLImport& rImport
        , const OUString& rLocalName
        , Sequence< OUString>& rTextList )
        : SvXMLImportContext( rImport, XML_NAMESPACE_TEXT, rLocalName )
        , m_rTextList( rTextList )
        , m_aTextVector()
{
}

SchXMLTextListContext::~SchXMLTextListContext()
{
}

void SchXMLTextListContext::StartElement( const Reference< xml::sax::XAttributeList >& /*xAttrList*/ )
{
}

void SchXMLTextListContext::EndElement()
{
    sal_Int32 nCount = m_aTextVector.size();
    m_rTextList.realloc(nCount);
    for( sal_Int32 nN=0; nN<nCount; nN++ )
        m_rTextList[nN]=m_aTextVector[nN];
}

SvXMLImportContextRef SchXMLTextListContext::CreateChildContext(
    sal_uInt16 nPrefix, const OUString& rLocalName,
    const uno::Reference< xml::sax::XAttributeList >& )
{
    SvXMLImportContext* pContext = nullptr;
    if( nPrefix == XML_NAMESPACE_TEXT && IsXMLToken( rLocalName, XML_LIST_ITEM ) )
    {
        m_aTextVector.emplace_back( );
        pContext = new SchXMLListItemContext( GetImport(), rLocalName, m_aTextVector.back() );
    }
    return pContext;
}

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