Files
libreoffice/xmloff/source/text/XMLLineNumberingImportContext.cxx
Noel Grandin f3797630be return nullptr from CreateChildContext methods in subclasses
the calling class handles this nicely, and also tells us when we are not
handling some part of the XML file

Change-Id: Ib64a704bc96bb4d6eff2d57116d62c9c15e25c6b
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/87073
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2020-01-20 15:41:53 +01:00

289 lines
10 KiB
C++

/* -*- 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 <XMLLineNumberingImportContext.hxx>
#include "XMLLineNumberingSeparatorImportContext.hxx"
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/text/XLineNumberingProperties.hpp>
#include <com/sun/star/style/LineNumberPosition.hpp>
#include <com/sun/star/style/NumberingType.hpp>
#include <sax/tools/converter.hxx>
#include <xmloff/xmlimp.hxx>
#include <xmloff/xmluconv.hxx>
#include <xmloff/xmlnmspe.hxx>
#include <xmloff/nmspmap.hxx>
#include <xmloff/xmltoken.hxx>
#include <xmloff/xmlement.hxx>
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::style;
using namespace ::xmloff::token;
using ::com::sun::star::beans::XPropertySet;
using ::com::sun::star::xml::sax::XAttributeList;
using ::com::sun::star::text::XLineNumberingProperties;
static const OUStringLiteral gsCharStyleName("CharStyleName");
static const OUStringLiteral gsCountEmptyLines("CountEmptyLines");
static const OUStringLiteral gsCountLinesInFrames("CountLinesInFrames");
static const OUStringLiteral gsDistance("Distance");
static const OUStringLiteral gsInterval("Interval");
static const OUStringLiteral gsSeparatorText("SeparatorText");
static const OUStringLiteral gsNumberPosition("NumberPosition");
static const OUStringLiteral gsNumberingType("NumberingType");
static const OUStringLiteral gsIsOn("IsOn");
static const OUStringLiteral gsRestartAtEachPage("RestartAtEachPage");
static const OUStringLiteral gsSeparatorInterval("SeparatorInterval");
XMLLineNumberingImportContext::XMLLineNumberingImportContext(
SvXMLImport& rImport,
sal_uInt16 nPrfx,
const OUString& rLocalName,
const Reference<XAttributeList> & xAttrList)
: SvXMLStyleContext(rImport, nPrfx, rLocalName, xAttrList, XML_STYLE_FAMILY_TEXT_LINENUMBERINGCONFIG)
, sNumFormat(GetXMLToken(XML_1))
, sNumLetterSync(GetXMLToken(XML_FALSE))
, nOffset(-1)
, nNumberPosition(style::LineNumberPosition::LEFT)
, nIncrement(-1)
, nSeparatorIncrement(-1)
, bNumberLines(true)
, bCountEmptyLines(true)
, bCountInFloatingFrames(false)
, bRestartNumbering(false)
{
}
XMLLineNumberingImportContext::~XMLLineNumberingImportContext()
{
}
void XMLLineNumberingImportContext::StartElement(
const Reference<XAttributeList> & xAttrList)
{
static const SvXMLTokenMapEntry aLineNumberingTokenMap[] =
{
{ XML_NAMESPACE_TEXT, XML_STYLE_NAME, XML_TOK_LINENUMBERING_STYLE_NAME },
{ XML_NAMESPACE_TEXT, XML_NUMBER_LINES,
XML_TOK_LINENUMBERING_NUMBER_LINES },
{ XML_NAMESPACE_TEXT, XML_COUNT_EMPTY_LINES,
XML_TOK_LINENUMBERING_COUNT_EMPTY_LINES },
{ XML_NAMESPACE_TEXT, XML_COUNT_IN_TEXT_BOXES,
XML_TOK_LINENUMBERING_COUNT_IN_TEXT_BOXES },
{ XML_NAMESPACE_TEXT, XML_RESTART_ON_PAGE,
XML_TOK_LINENUMBERING_RESTART_NUMBERING },
{ XML_NAMESPACE_TEXT, XML_OFFSET, XML_TOK_LINENUMBERING_OFFSET },
{ XML_NAMESPACE_STYLE, XML_NUM_FORMAT, XML_TOK_LINENUMBERING_NUM_FORMAT },
{ XML_NAMESPACE_STYLE, XML_NUM_LETTER_SYNC,
XML_TOK_LINENUMBERING_NUM_LETTER_SYNC },
{ XML_NAMESPACE_TEXT, XML_NUMBER_POSITION,
XML_TOK_LINENUMBERING_NUMBER_POSITION },
{ XML_NAMESPACE_TEXT, XML_INCREMENT, XML_TOK_LINENUMBERING_INCREMENT },
// { XML_NAMESPACE_TEXT, XML_LINENUMBERING_CONFIGURATION,
// XML_TOK_LINENUMBERING_LINENUMBERING_CONFIGURATION },
// { XML_NAMESPACE_TEXT, XML_INCREMENT, XML_TOK_LINENUMBERING_INCREMENT },
// { XML_NAMESPACE_TEXT, XML_LINENUMBERING_SEPARATOR,
// XML_TOK_LINENUMBERING_LINENUMBERING_SEPARATOR },
XML_TOKEN_MAP_END
};
static const SvXMLTokenMap aTokenMap(aLineNumberingTokenMap);
// process attributes
sal_Int16 nLength = xAttrList->getLength();
for(sal_Int16 i=0; i<nLength; i++)
{
OUString sLocalName;
sal_uInt16 nPrefix = GetImport().GetNamespaceMap().
GetKeyByAttrName( xAttrList->getNameByIndex(i), &sLocalName );
ProcessAttribute(
static_cast<enum LineNumberingToken>(aTokenMap.Get(nPrefix, sLocalName)),
xAttrList->getValueByIndex(i));
}
}
void XMLLineNumberingImportContext::ProcessAttribute(
enum LineNumberingToken eToken,
const OUString& sValue)
{
bool bTmp(false);
sal_Int32 nTmp;
switch (eToken)
{
case XML_TOK_LINENUMBERING_STYLE_NAME:
sStyleName = sValue;
break;
case XML_TOK_LINENUMBERING_NUMBER_LINES:
if (::sax::Converter::convertBool(bTmp, sValue))
{
bNumberLines = bTmp;
}
break;
case XML_TOK_LINENUMBERING_COUNT_EMPTY_LINES:
if (::sax::Converter::convertBool(bTmp, sValue))
{
bCountEmptyLines = bTmp;
}
break;
case XML_TOK_LINENUMBERING_COUNT_IN_TEXT_BOXES:
if (::sax::Converter::convertBool(bTmp, sValue))
{
bCountInFloatingFrames = bTmp;
}
break;
case XML_TOK_LINENUMBERING_RESTART_NUMBERING:
if (::sax::Converter::convertBool(bTmp, sValue))
{
bRestartNumbering = bTmp;
}
break;
case XML_TOK_LINENUMBERING_OFFSET:
if (GetImport().GetMM100UnitConverter().
convertMeasureToCore(nTmp, sValue))
{
nOffset = nTmp;
}
break;
case XML_TOK_LINENUMBERING_NUM_FORMAT:
sNumFormat = sValue;
break;
case XML_TOK_LINENUMBERING_NUM_LETTER_SYNC:
sNumLetterSync = sValue;
break;
case XML_TOK_LINENUMBERING_NUMBER_POSITION:
{
static const SvXMLEnumMapEntry<sal_Int16> aLineNumberPositionMap[] =
{
{ XML_LEFT, style::LineNumberPosition::LEFT },
{ XML_RIGHT, style::LineNumberPosition::RIGHT },
{ XML_INSIDE, style::LineNumberPosition::INSIDE },
{ XML_OUTSIDE, style::LineNumberPosition::OUTSIDE },
{ XML_TOKEN_INVALID, 0 }
};
(void)SvXMLUnitConverter::convertEnum(nNumberPosition, sValue,
aLineNumberPositionMap);
break;
}
case XML_TOK_LINENUMBERING_INCREMENT:
if (::sax::Converter::convertNumber(nTmp, sValue, 0))
{
nIncrement = static_cast<sal_Int16>(nTmp);
}
break;
}
}
void XMLLineNumberingImportContext::CreateAndInsert(bool)
{
// insert and block mode is handled in insertStyleFamily
// we'll try to get the LineNumberingProperties
Reference<XLineNumberingProperties> xSupplier(GetImport().GetModel(),
UNO_QUERY);
if (xSupplier.is())
{
Reference<XPropertySet> xLineNumbering =
xSupplier->getLineNumberingProperties();
if (xLineNumbering.is())
{
Any aAny;
// set style name (if it exists)
if ( GetImport().GetStyles()->FindStyleChildContext(
XML_STYLE_FAMILY_TEXT_TEXT, sStyleName ) != nullptr )
{
aAny <<= GetImport().GetStyleDisplayName(
XML_STYLE_FAMILY_TEXT_TEXT, sStyleName );
xLineNumbering->setPropertyValue(gsCharStyleName, aAny);
}
xLineNumbering->setPropertyValue(gsSeparatorText, Any(sSeparator));
xLineNumbering->setPropertyValue(gsDistance, Any(nOffset));
xLineNumbering->setPropertyValue(gsNumberPosition, Any(nNumberPosition));
if (nIncrement >= 0)
{
xLineNumbering->setPropertyValue(gsInterval, Any(nIncrement));
}
if (nSeparatorIncrement >= 0)
{
xLineNumbering->setPropertyValue(gsSeparatorInterval, Any(nSeparatorIncrement));
}
xLineNumbering->setPropertyValue(gsIsOn, Any(bNumberLines));
xLineNumbering->setPropertyValue(gsCountEmptyLines, Any(bCountEmptyLines));
xLineNumbering->setPropertyValue(gsCountLinesInFrames, Any(bCountInFloatingFrames));
xLineNumbering->setPropertyValue(gsRestartAtEachPage, Any(bRestartNumbering));
sal_Int16 nNumType = NumberingType::ARABIC;
GetImport().GetMM100UnitConverter().convertNumFormat( nNumType,
sNumFormat,
sNumLetterSync );
xLineNumbering->setPropertyValue(gsNumberingType, Any(nNumType));
}
}
}
SvXMLImportContextRef XMLLineNumberingImportContext::CreateChildContext(
sal_uInt16 nPrefix,
const OUString& rLocalName,
const Reference<XAttributeList> & /*xAttrList*/ )
{
if ( (nPrefix == XML_NAMESPACE_TEXT) &&
IsXMLToken(rLocalName, XML_LINENUMBERING_SEPARATOR) )
{
return new XMLLineNumberingSeparatorImportContext(GetImport(),
nPrefix, rLocalName,
*this);
}
return nullptr;
}
void XMLLineNumberingImportContext::SetSeparatorText(
const OUString& sText)
{
sSeparator = sText;
}
void XMLLineNumberingImportContext::SetSeparatorIncrement(
sal_Int16 nIncr)
{
nSeparatorIncrement = nIncr;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */