/*************************************************************************
 *
 *  $RCSfile: XMLIndexTabStopEntryContext.cxx,v $
 *
 *  $Revision: 1.4 $
 *
 *  last change: $Author: dvo $ $Date: 2001-07-02 10:18:42 $
 *
 *  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_XMLINDEXTABSTOPENTRYCONTEXT_HXX_
#include "XMLIndexTabStopEntryContext.hxx"
#endif

#ifndef _XMLOFF_XMLINDEXTEMPLATECONTEXT_HXX_
#include "XMLIndexTemplateContext.hxx"
#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_NMSPMAP_HXX
#include "nmspmap.hxx"
#endif

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

#ifndef _XMLOFF_XMLTOKEN_HXX
#include "xmltoken.hxx"
#endif

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

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

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


using namespace ::xmloff::token;

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


TYPEINIT1( XMLIndexTabStopEntryContext, XMLIndexSimpleEntryContext );

XMLIndexTabStopEntryContext::XMLIndexTabStopEntryContext(
    SvXMLImport& rImport,
    XMLIndexTemplateContext& rTemplate,
    sal_uInt16 nPrfx,
    const OUString& rLocalName ) :
        XMLIndexSimpleEntryContext(rImport, rTemplate.sTokenTabStop,
                                   rTemplate, nPrfx, rLocalName),
        sLeaderChar(),
        nTabPosition(0),
        bTabPositionOK(sal_False),
        bTabRightAligned(sal_False),
        bLeaderCharOK(sal_False)
{
}

XMLIndexTabStopEntryContext::~XMLIndexTabStopEntryContext()
{
}

void XMLIndexTabStopEntryContext::StartElement(
    const Reference<XAttributeList> & xAttrList)
{
    // process three attributes: type, position, leader char
    sal_Int16 nLength = xAttrList->getLength();
    for(sal_Int16 nAttr = 0; nAttr < nLength; nAttr++)
    {
        OUString sLocalName;
        sal_uInt16 nPrefix = GetImport().GetNamespaceMap().
            GetKeyByAttrName( xAttrList->getNameByIndex(nAttr),
                              &sLocalName );
        OUString sAttr = xAttrList->getValueByIndex(nAttr);
        if (XML_NAMESPACE_STYLE == nPrefix)
        {
            if ( IsXMLToken( sLocalName, XML_TYPE ) )
            {
                // if it's neither left nor right, value is
                // ignored. Since left is default, we only need to
                // check for right
                bTabRightAligned = IsXMLToken( sAttr, XML_RIGHT );
            }
            else if ( IsXMLToken( sLocalName, XML_POSITION ) )
            {
                sal_Int32 nTmp;
                if (GetImport().GetMM100UnitConverter().
                                        convertMeasure(nTmp, sAttr))
                {
                    nTabPosition = nTmp;
                    bTabPositionOK = sal_True;
                }
            }
            else if ( IsXMLToken( sLocalName, XML_LEADER_CHAR ) )
            {
                sLeaderChar = sAttr;
                // valid only, if we have a char!
                bLeaderCharOK = (sAttr.getLength() > 0);
            }
            // else: unknown style: attribute -> ignore
        }
        // else: no style attribute -> ignore
    }

    // how many entries?
    nValues += 1 + (bTabPositionOK ? 1 : 0) + (bLeaderCharOK ? 1 : 0);

    // now try parent class (for character style)
    XMLIndexSimpleEntryContext::StartElement( xAttrList );
}

void XMLIndexTabStopEntryContext::FillPropertyValues(
    Sequence<PropertyValue> & rValues)
{
    // fill vlues from parent class (type + style name)
    XMLIndexSimpleEntryContext::FillPropertyValues(rValues);

    // get values array and next entry to be written;
    sal_Int32 nNextEntry = bCharStyleNameOK ? 2 : 1;
    PropertyValue* pValues = rValues.getArray();

    // right aligned?
    pValues[nNextEntry].Name = rTemplateContext.sTabStopRightAligned;
    pValues[nNextEntry].Value.setValue( &bTabRightAligned,
                                        ::getBooleanCppuType());
    nNextEntry++;

    // position
    if (bTabPositionOK)
    {
        pValues[nNextEntry].Name = rTemplateContext.sTabStopPosition;
        pValues[nNextEntry].Value <<= nTabPosition;
        nNextEntry++;
    }

    // leader char
    if (bLeaderCharOK)
    {
        pValues[nNextEntry].Name = rTemplateContext.sTabStopFillCharacter;
        pValues[nNextEntry].Value <<= sLeaderChar;
        nNextEntry++;
    }

    // check whether we really filled all elements of the sequence
    DBG_ASSERT( nNextEntry == rValues.getLength(),
                "length incorrectly precumputed!" );
}