xref: /AOO42X/main/xmloff/source/text/XMLIndexTabStopEntryContext.cxx (revision 63bba73cc51e0afb45f8a8d578158724bb5afee8)

/**************************************************************
 *
 * 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
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 *************************************************************/



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_xmloff.hxx"


#include "XMLIndexTabStopEntryContext.hxx"
#include "XMLIndexTemplateContext.hxx"
#include <xmloff/xmlictxt.hxx>
#include <xmloff/xmlimp.hxx>
#include <xmloff/txtimp.hxx>
#include <xmloff/nmspmap.hxx>
#include "xmloff/xmlnmspe.hxx"
#include <xmloff/xmltoken.hxx>
#include <xmloff/xmluconv.hxx>
#include <rtl/ustring.hxx>
#include <tools/debug.hxx>

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),
        bWithTab(sal_True) // #i21237#
{
}

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);
            }
            // #i21237#
            else if ( IsXMLToken( sLocalName, XML_WITH_TAB ) )
            {
                sal_Bool bTmp;
                if (SvXMLUnitConverter::convertBool(bTmp, sAttr))
                    bWithTab = bTmp;
            }
            // else: unknown style: attribute -> ignore
        }
        // else: no style attribute -> ignore
    }

    // how many entries? #i21237#
    nValues += 2 + (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++;
    }

    // tab character #i21237#
    pValues[nNextEntry].Name =
        OUString( RTL_CONSTASCII_USTRINGPARAM("WithTab") );
    pValues[nNextEntry].Value.setValue( &bWithTab,
                                        ::getBooleanCppuType());
    nNextEntry++;

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