/*************************************************************************
 *
 *  $RCSfile: XMLIndexTOCStylesContext.cxx,v $
 *
 *  $Revision: 1.2 $
 *
 *  last change: $Author: dvo $ $Date: 2001-01-02 14:41:38 $
 *
 *  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_XMLINDEXTOCSTYLESCONTEXT_HXX_
#include "XMLIndexTOCStylesContext.hxx"
#endif

#ifndef _COM_SUN_STAR_BEANS_XPROPERTYSET_HPP_
#include <com/sun/star/beans/XPropertySet.hpp>
#endif

#ifndef _COM_SUN_STAR_CONTAINER_XINDEXREPLACE_HPP_
#include <com/sun/star/container/XIndexReplace.hpp>
#endif

#ifndef _XMLOFF_XMLICTXT_HXX
#include "xmlictxt.hxx"
#endif

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

#ifndef _XMLOFF_TEXTIMP_HXX_
#include "txtimp.hxx"
#endif

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

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

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

#ifndef _XMLOFF_XMLUCONV_HXX
#include "xmluconv.hxx"
#endif

#ifndef _COM_SUN_STAR_UNO_SEQUENCE_HXX_
#include <com/sun/star/uno/Sequence.hxx>
#endif

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

#ifndef _RTL_USTRING_HXX_
#include <rtl/ustring.hxx>
#endif

using ::rtl::OUString;
using ::com::sun::star::beans::XPropertySet;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::Sequence;
using ::com::sun::star::uno::Any;
using ::com::sun::star::container::XIndexReplace;
using ::com::sun::star::xml::sax::XAttributeList;

const sal_Char sAPI_LevelParagraphStyles[] = "LevelParagraphStyles";

TYPEINIT1( XMLIndexTOCStylesContext, SvXMLImportContext );


XMLIndexTOCStylesContext::XMLIndexTOCStylesContext(
    SvXMLImport& rImport,
    Reference<XPropertySet> & rPropSet,
    sal_uInt16 nPrfx,
    const OUString& rLocalName ) :
        SvXMLImportContext(rImport, nPrfx, rLocalName),
        rTOCPropertySet(rPropSet),
        aStyleNames(),
        nOutlineLevel(-1),
        sLevelParagraphStyles(RTL_CONSTASCII_USTRINGPARAM(
            sAPI_LevelParagraphStyles))
{
}

XMLIndexTOCStylesContext::~XMLIndexTOCStylesContext()
{
}

void XMLIndexTOCStylesContext::StartElement(
    const Reference<XAttributeList> & xAttrList )
{
    // find text:outline-level attribute
    sal_Int16 nCount = xAttrList->getLength();
    for(sal_Int16 nAttr = 0; nAttr < nCount; nAttr++)
    {
        OUString sLocalName;
        sal_uInt16 nPrefix = GetImport().GetNamespaceMap().
            GetKeyByAttrName( xAttrList->getNameByIndex(nAttr),
                              &sLocalName );
        if ( (XML_NAMESPACE_TEXT == nPrefix) &&
             (sLocalName.equalsAsciiL(sXML_outline_level,
                                      sizeof(sXML_outline_level)-1)) )
        {
            sal_Int32 nTmp;
            if (SvXMLUnitConverter::convertNumber(
                    nTmp, xAttrList->getValueByIndex(nAttr), 1,
                    GetImport().GetTextImport()->GetChapterNumbering()->
                                                                getCount()))
            {
                // API numbers 0..9, we number 1..10
                nOutlineLevel = nTmp-1;
            }
        }
    }
}

void XMLIndexTOCStylesContext::EndElement()
{
    // if valid...
    if (nOutlineLevel >= 0)
    {
        // copy vector into sequence
        sal_Int32 nCount = aStyleNames.size();
        Sequence<OUString> aStyleNamesSequence(nCount);
        for(sal_Int32 i = 0; i < nCount; i++)
        {
            aStyleNamesSequence[i] = aStyleNames[i];
        }

        // get index replace
        Any aAny = rTOCPropertySet->getPropertyValue(sLevelParagraphStyles);
        Reference<XIndexReplace> xIndexReplace;
        aAny >>= xIndexReplace;

        // set style names
        aAny <<= aStyleNamesSequence;
        xIndexReplace->replaceByIndex(nOutlineLevel, aAny);
    }
}

SvXMLImportContext *XMLIndexTOCStylesContext::CreateChildContext(
    sal_uInt16 nPrefix,
    const OUString& rLocalName,
    const Reference<XAttributeList> & xAttrList )
{
    // check for index-source-style
    if ( (XML_NAMESPACE_TEXT == nPrefix) &&
         rLocalName.equalsAsciiL(sXML_index_source_style,
                                 sizeof(sXML_index_source_style)-1) )
    {
        // find text:style-name attribute and record in aStyleNames
        sal_Int16 nCount = xAttrList->getLength();
        for(sal_Int16 nAttr = 0; nAttr < nCount; nAttr++)
        {
            OUString sLocalName;
            sal_uInt16 nPrefix = GetImport().GetNamespaceMap().
                GetKeyByAttrName( xAttrList->getNameByIndex(nAttr),
                                  &sLocalName );
            if ( (XML_NAMESPACE_TEXT == nPrefix) &&
                 (sLocalName.equalsAsciiL(sXML_style_name,
                                          sizeof(sXML_style_name)-1)) )
            {
                aStyleNames.push_back(xAttrList->getValueByIndex(nAttr));
            }
        }
    }

    // always return default context; we already got the interesting info
    return SvXMLImportContext::CreateChildContext(nPrefix, rLocalName,
                                                  xAttrList);
}