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/* -*- 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 "SchemaRestrictionContext.hxx"
#include "xformsapi.hxx"
#include <xmloff/xmltoken.hxx>
#include <xmloff/namespacemap.hxx>
#include <xmloff/xmlnamespace.hxx>
#include <xmloff/xmltkmap.hxx>
#include <xmloff/xmlimp.hxx>
#include <sax/tools/converter.hxx>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/util/Date.hpp>
#include <com/sun/star/util/Time.hpp>
#include <com/sun/star/util/DateTime.hpp>
#include <com/sun/star/util/Duration.hpp>
#include <com/sun/star/xforms/XDataTypeRepository.hpp>
#include <com/sun/star/xsd/DataTypeClass.hpp>
#include <com/sun/star/xsd/WhiteSpaceTreatment.hpp>
#include <o3tl/string_view.hxx>
#include <sal/log.hxx>
#include <tools/diagnose_ex.h>
using com::sun::star::uno::Reference;
using com::sun::star::uno::Exception;
using com::sun::star::uno::Any;
using namespace com::sun::star;
using com::sun::star::util::Duration;
using com::sun::star::xml::sax::XFastAttributeList;
using com::sun::star::xforms::XDataTypeRepository;
using namespace xmloff::token;
SchemaRestrictionContext::SchemaRestrictionContext(
SvXMLImport& rImport,
Reference<css::xforms::XDataTypeRepository> const & rRepository,
const OUString& sTypeName ) :
TokenContext( rImport ),
mxRepository( rRepository ),
msTypeName( sTypeName )
{
SAL_WARN_IF( !mxRepository.is(), "xmloff", "need repository" );
}
void SchemaRestrictionContext::CreateDataType()
{
// only do something if we don't have a data type already
if( mxDataType.is() )
return;
SAL_WARN_IF( msBaseName.isEmpty(), "xmloff", "no base name?" );
SAL_WARN_IF( !mxRepository.is(), "xmloff", "no repository?" );
try
{
mxDataType =
mxRepository->cloneDataType(
xforms_getBasicTypeName( mxRepository,
GetImport().GetNamespaceMap(),
msBaseName ),
msTypeName );
}
catch( const Exception& )
{
TOOLS_WARN_EXCEPTION("xmloff", "exception during type creation");
}
SAL_WARN_IF( !mxDataType.is(), "xmloff", "can't create type" );
}
void SchemaRestrictionContext::HandleAttribute(const sax_fastparser::FastAttributeList::FastAttributeIter & aIter )
{
switch (aIter.getToken() & TOKEN_MASK)
{
case XML_BASE:
msBaseName = aIter.toString();
break;
}
}
typedef Any (*convert_t)( const OUString& );
static Any xforms_string( const OUString& rValue )
{
return Any( rValue );
}
static Any xforms_int32( const OUString& rValue )
{
sal_Int32 nValue;
bool bSuccess = ::sax::Converter::convertNumber( nValue, rValue );
return bSuccess ? Any( nValue ) : Any();
}
static Any xforms_int16( const OUString& rValue )
{
sal_Int32 nValue;
bool bSuccess = ::sax::Converter::convertNumber( nValue, rValue );
return bSuccess ? Any( static_cast<sal_Int16>( nValue ) ) : Any();
}
static Any xforms_whitespace( const OUString& rValue )
{
Any aValue;
if( IsXMLToken( rValue, XML_PRESERVE ) )
aValue <<= css::xsd::WhiteSpaceTreatment::Preserve;
else if( IsXMLToken( rValue, XML_REPLACE ) )
aValue <<= css::xsd::WhiteSpaceTreatment::Replace;
else if( IsXMLToken( rValue, XML_COLLAPSE ) )
aValue <<= css::xsd::WhiteSpaceTreatment::Collapse;
return aValue;
}
static Any xforms_double( const OUString& rValue )
{
double fValue;
bool bSuccess = ::sax::Converter::convertDouble( fValue, rValue );
return bSuccess ? Any( fValue ) : Any();
}
static Any xforms_date( const OUString& rValue )
{
Any aAny;
// parse ISO date
sal_Int32 nPos1 = rValue.indexOf( '-' );
sal_Int32 nPos2 = rValue.indexOf( '-', nPos1 + 1 );
if( nPos1 > 0 && nPos2 > 0 )
{
util::Date aDate;
aDate.Year = static_cast<sal_uInt16>(
o3tl::toInt32(rValue.subView( 0, nPos1 )) );
aDate.Month = static_cast<sal_uInt16>(
o3tl::toInt32(rValue.subView( nPos1 + 1, nPos2 - nPos1 - 1 )) );
aDate.Day = static_cast<sal_uInt16>(
o3tl::toInt32(rValue.subView( nPos2 + 1 )) );
aAny <<= aDate;
}
return aAny;
}
static Any xforms_dateTime( const OUString& rValue )
{
util::DateTime aDateTime;
bool const bSuccess = ::sax::Converter::parseDateTime(aDateTime, rValue);
return bSuccess ? Any( aDateTime ) : Any();
}
static Any xforms_time( const OUString& rValue )
{
Any aAny;
Duration aDuration;
if (::sax::Converter::convertDuration( aDuration, rValue ))
{
css::util::Time aTime;
aTime.Hours = aDuration.Hours;
aTime.Minutes = aDuration.Minutes;
aTime.Seconds = aDuration.Seconds;
aTime.NanoSeconds = aDuration.NanoSeconds;
aAny <<= aTime;
}
return aAny;
}
SvXMLImportContext* SchemaRestrictionContext::HandleChild(
sal_Int32 nElementToken,
const Reference<XFastAttributeList>& xAttrList )
{
// find value
OUString sValue;
for( auto& aIter : sax_fastparser::castToFastAttributeList(xAttrList) )
{
if( ( aIter.getToken() & TOKEN_MASK) == XML_VALUE )
{
sValue = aIter.toString();
break;
}
}
// determine property name + suitable converter
OUString sPropertyName;
convert_t pConvert = nullptr;
switch( nElementToken & TOKEN_MASK )
{
case XML_LENGTH:
sPropertyName = "Length";
pConvert = &xforms_int32;
break;
case XML_MINLENGTH:
sPropertyName = "MinLength";
pConvert = &xforms_int32;
break;
case XML_MAXLENGTH:
sPropertyName = "MaxLength";
pConvert = &xforms_int32;
break;
case XML_TOTALDIGITS:
sPropertyName = "TotalDigits";
pConvert = &xforms_int32;
break;
case XML_FRACTIONDIGITS:
sPropertyName = "FractionDigits";
pConvert = &xforms_int32;
break;
case XML_PATTERN:
sPropertyName = "Pattern";
pConvert = &xforms_string;
break;
case XML_WHITESPACE:
sPropertyName = "WhiteSpace";
pConvert = &xforms_whitespace;
break;
case XML_MININCLUSIVE:
case XML_MINEXCLUSIVE:
case XML_MAXINCLUSIVE:
case XML_MAXEXCLUSIVE:
{
// these attributes are mapped to different properties.
// To determine the property name, we use an attribute
// dependent prefix and a type dependent suffix. The
// converter is only type dependent.
// first, attribute-dependent prefix
switch( nElementToken & TOKEN_MASK )
{
case XML_MININCLUSIVE:
sPropertyName = "MinInclusive";
break;
case XML_MINEXCLUSIVE:
sPropertyName = "MinExclusive";
break;
case XML_MAXINCLUSIVE:
sPropertyName = "MaxInclusive";
break;
case XML_MAXEXCLUSIVE:
sPropertyName = "MaxExclusive";
break;
}
// second, type-dependent suffix + converter
switch( xforms_getTypeClass( mxRepository,
GetImport().GetNamespaceMap(),
msBaseName ) )
{
case css::xsd::DataTypeClass::DECIMAL:
case css::xsd::DataTypeClass::DOUBLE:
case css::xsd::DataTypeClass::FLOAT:
sPropertyName += "Double";
pConvert = &xforms_double;
break;
case css::xsd::DataTypeClass::DATETIME:
sPropertyName += "DateTime";
pConvert = &xforms_dateTime;
break;
case css::xsd::DataTypeClass::DATE:
sPropertyName += "Date";
pConvert = &xforms_date;
break;
case css::xsd::DataTypeClass::TIME:
sPropertyName += "Time";
pConvert = &xforms_time;
break;
case css::xsd::DataTypeClass::gYear:
case css::xsd::DataTypeClass::gDay:
case css::xsd::DataTypeClass::gMonth:
sPropertyName += "Int";
pConvert = &xforms_int16;
break;
case css::xsd::DataTypeClass::STRING:
case css::xsd::DataTypeClass::anyURI:
case css::xsd::DataTypeClass::BOOLEAN:
// invalid: These shouldn't have min/max-inclusive
break;
/* data types not yet supported:
case css::xsd::DataTypeClass::DURATION:
case css::xsd::DataTypeClass::gYearMonth:
case css::xsd::DataTypeClass::gMonthDay:
case css::xsd::DataTypeClass::hexBinary:
case css::xsd::DataTypeClass::base64Binary:
case css::xsd::DataTypeClass::QName:
case css::xsd::DataTypeClass::NOTATION:
*/
}
}
break;
default:
OSL_FAIL( "unknown facet" );
}
// finally, set the property
CreateDataType();
if( mxDataType.is()
&& !sPropertyName.isEmpty()
&& pConvert != nullptr
&& mxDataType->getPropertySetInfo()->hasPropertyByName(sPropertyName) )
{
try
{
mxDataType->setPropertyValue( sPropertyName, pConvert( sValue ) );
}
catch( const Exception& )
{
; // can't set property? Then ignore.
}
}
return new SvXMLImportContext( GetImport() );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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