/* -*- 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 "SchXMLParagraphContext.hxx"

#include <sal/log.hxx>

#include <xmloff/xmlimp.hxx>

#include <xmloff/xmlnamespace.hxx>

#include <xmloff/xmltoken.hxx>

using namespace com::sun::star;

using namespace ::xmloff::token;

SchXMLParagraphContext::SchXMLParagraphContext( SvXMLImport& rImport,

                                                OUString& rText,

                                                OUString * pOutId /* = 0 */ ) :

        SvXMLImportContext( rImport ),

        mrText( rText ),

        mpId( pOutId )

{

}

SchXMLParagraphContext::~SchXMLParagraphContext()

{}

void SchXMLParagraphContext::startFastElement(

   sal_Int32 /*nElement*/,

   const uno::Reference< xml::sax::XFastAttributeList >& xAttrList )

{

    // remember the id. It is used for storing the original cell range string in

    // a local table (cached data)

    if( !mpId )

        return;

    bool bHaveXmlId( false );

    for( auto& aIter : sax_fastparser::castToFastAttributeList(xAttrList) )

    {

        switch(aIter.getToken())

        {

            case XML_ELEMENT(XML, XML_ID):

                (*mpId) = aIter.toString();

                bHaveXmlId = true;

                break;

            case XML_ELEMENT(TEXT, XML_ID):

            {   // text:id shall be ignored if xml:id exists

                if (!bHaveXmlId)

                {

                    (*mpId) = aIter.toString();

                }

                break;

            }

            default:

                XMLOFF_WARN_UNKNOWN("xmloff", aIter);

        }

    }

}

void SchXMLParagraphContext::endFastElement(sal_Int32 )

{

    mrText = maBuffer.makeStringAndClear();

}

css::uno::Reference< css::xml::sax::XFastContextHandler > SchXMLParagraphContext::createFastChildContext(

    sal_Int32 nElement,

    const css::uno::Reference< css::xml::sax::XFastAttributeList >&  )

{

    if( nElement == XML_ELEMENT(TEXT, XML_TAB_STOP) )

    {

        maBuffer.append( u'\x0009');  // tabulator

    }

    else if( nElement == XML_ELEMENT(TEXT, XML_LINE_BREAK) )

    {

        maBuffer.append( u'\x000A');  // linefeed

    }

    else

        XMLOFF_WARN_UNKNOWN_ELEMENT("xmloff", nElement);

    return nullptr;

}

void SchXMLParagraphContext::characters( const OUString& rChars )

{

    maBuffer.append( rChars );

}

SchXMLTitleParaContext::SchXMLTitleParaContext( SvXMLImport& rImport,

                                                std::vector<std::pair<OUString, OUString>>& rParaText) :

    SvXMLImportContext( rImport ),

    mrParaText( rParaText )

{

}

SchXMLTitleParaContext::~SchXMLTitleParaContext()

{}

void SchXMLTitleParaContext::endFastElement(sal_Int32 )

{

    if (!maBuffer.isEmpty())

        mrParaText.push_back(std::make_pair(maStyleName, maBuffer.makeStringAndClear()));

}

void SchXMLTitleParaContext::characters(const OUString& rChars)

{

    maBuffer.append(rChars);

}

css::uno::Reference< css::xml::sax::XFastContextHandler > SchXMLTitleParaContext::createFastChildContext(

    sal_Int32 nElement,

    const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList)

{

    if( nElement == XML_ELEMENT(TEXT, XML_SPAN) )

    {

        if (!maBuffer.isEmpty())

            mrParaText.push_back(std::make_pair(maStyleName, maBuffer.makeStringAndClear()));

        return new SchXMLTitleSpanContext(GetImport(), mrParaText, xAttrList);

    }

    else if( nElement == XML_ELEMENT(TEXT, XML_TAB_STOP) )

    {

        maBuffer.append( u'\x0009');  // tabulator

    }

    else if( nElement == XML_ELEMENT(TEXT, XML_LINE_BREAK) )

    {

        maBuffer.append( u'\x000A');  // linefeed

    }

    else

        XMLOFF_WARN_UNKNOWN_ELEMENT("xmloff", nElement);

    return nullptr;

}

SchXMLTitleSpanContext::SchXMLTitleSpanContext(SvXMLImport& rImport, std::vector<std::pair<OUString, OUString>>& rSpanTexts,

    const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList) :

    SvXMLImportContext(rImport),

    mrSpanTexts(rSpanTexts)

{

    for( auto& aIter : sax_fastparser::castToFastAttributeList(xAttrList) )

    {

        if( aIter.getToken() == XML_ELEMENT(TEXT, XML_STYLE_NAME) )

        {

            maStyleName = aIter.toString();

            break;

        }

    }

}

SchXMLTitleSpanContext::~SchXMLTitleSpanContext()

{}

void SchXMLTitleSpanContext::characters(const OUString& rChars)

{

    maCharBuffer.append(rChars);

}

css::uno::Reference< css::xml::sax::XFastContextHandler > SchXMLTitleSpanContext::createFastChildContext(

    sal_Int32 nElement,

    const css::uno::Reference< css::xml::sax::XFastAttributeList >& /*xAttrList*/)

{

    if( nElement == XML_ELEMENT(TEXT, XML_TAB_STOP) )

    {

        maCharBuffer.append( u'\x0009');  // tabulator

    }

    else if( nElement == XML_ELEMENT(TEXT, XML_LINE_BREAK) )

    {

        maCharBuffer.append( u'\x000A');  // linefeed

    }

    else

        XMLOFF_WARN_UNKNOWN_ELEMENT("xmloff", nElement);

    return nullptr;

}

void SchXMLTitleSpanContext::endFastElement(sal_Int32)

{

    if (!maCharBuffer.isEmpty())

        mrSpanTexts.push_back(std::make_pair(maStyleName, maCharBuffer.makeStringAndClear()));

}

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