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Diffstat (limited to 'xmloff/source/xforms/xformsexport.cxx')
| -rw-r--r-- | xmloff/source/xforms/xformsexport.cxx | 795 |
1 files changed, 795 insertions, 0 deletions
diff --git a/xmloff/source/xforms/xformsexport.cxx b/xmloff/source/xforms/xformsexport.cxx new file mode 100644 index 000000000..f3356c938 --- /dev/null +++ b/xmloff/source/xforms/xformsexport.cxx @@ -0,0 +1,795 @@ +/* -*- 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 <xmloff/xformsexport.hxx> + +#include "XFormsModelExport.hxx" + +#include <xmloff/xmlexp.hxx> +#include <xmloff/xmltoken.hxx> +#include <xmloff/xmlnmspe.hxx> +#include <xmloff/nmspmap.hxx> +#include <DomExport.hxx> + +#include <sax/tools/converter.hxx> + +#include <comphelper/processfactory.hxx> + +#include <tools/diagnose_ex.h> +#include <sal/log.hxx> +#include <com/sun/star/container/XIndexAccess.hpp> +#include <com/sun/star/container/XNameAccess.hpp> +#include <com/sun/star/document/NamedPropertyValues.hpp> +#include <com/sun/star/frame/XModel.hpp> +#include <com/sun/star/xml/dom/XDocument.hpp> +#include <com/sun/star/form/binding/XBindableValue.hpp> +#include <com/sun/star/form/binding/XListEntrySink.hpp> +#include <com/sun/star/form/submission/XSubmissionSupplier.hpp> +#include <com/sun/star/xforms/XModel.hpp> +#include <com/sun/star/xforms/XDataTypeRepository.hpp> +#include <com/sun/star/xforms/XFormsSupplier.hpp> +#include <com/sun/star/beans/PropertyValue.hpp> +#include <com/sun/star/container/XEnumerationAccess.hpp> +#include <com/sun/star/container/XEnumeration.hpp> +#include <com/sun/star/container/XNameContainer.hpp> +#include <com/sun/star/xsd/WhiteSpaceTreatment.hpp> +#include <com/sun/star/xsd/DataTypeClass.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> + +using namespace com::sun::star; +using namespace com::sun::star::uno; +using namespace xmloff::token; + +using com::sun::star::beans::XPropertySet; +using com::sun::star::beans::XPropertySetInfo; +using com::sun::star::container::XIndexAccess; +using com::sun::star::container::XNameAccess; +using com::sun::star::container::XNameContainer; +using com::sun::star::container::XEnumerationAccess; +using com::sun::star::container::XEnumeration; +using com::sun::star::xml::dom::XDocument; +using com::sun::star::form::binding::XBindableValue; +using com::sun::star::form::binding::XListEntrySink; +using com::sun::star::form::submission::XSubmissionSupplier; +using com::sun::star::beans::PropertyValue; +using com::sun::star::xforms::XDataTypeRepository; +using com::sun::star::xforms::XFormsSupplier; +using com::sun::star::util::Duration; + +void exportXForms( SvXMLExport& rExport ) +{ + Reference<XFormsSupplier> xSupplier( rExport.GetModel(), UNO_QUERY ); + if( xSupplier.is() ) + { + Reference<XNameContainer> xForms = xSupplier->getXForms(); + if( xForms.is() ) + { + const Sequence<OUString> aNames = xForms->getElementNames(); + + for( const auto& rName : aNames ) + { + Reference<XPropertySet> xModel( xForms->getByName( rName ), + UNO_QUERY ); + exportXFormsModel( rExport, xModel ); + } + } + } +} + + +static void exportXFormsInstance( SvXMLExport&, const Sequence<PropertyValue>& ); +static void exportXFormsBinding( SvXMLExport&, const Reference<XPropertySet>& ); +static void exportXFormsSubmission( SvXMLExport&, const Reference<XPropertySet>& ); +static void exportXFormsSchemas( SvXMLExport&, const Reference<css::xforms::XModel>& ); + + +typedef OUString (*convert_t)( const Any& ); + +namespace { + +struct ExportTable +{ + const char* pPropertyName; + sal_uInt16 const nNamespace; + sal_uInt16 nToken; + convert_t const aConverter; +}; + +} + +static void lcl_export( const Reference<XPropertySet>& rPropertySet, + SvXMLExport& rExport, + const ExportTable* pTable ); + +#define TABLE_ENTRY(NAME,NAMESPACE,TOKEN,CONVERTER) { NAME,XML_NAMESPACE_##NAMESPACE,xmloff::token::XML_##TOKEN, CONVERTER } +#define TABLE_END { nullptr, 0, 0, nullptr } + +// any conversion functions +static OUString xforms_string( const Any& ); +static OUString xforms_bool( const Any& ); +static OUString xforms_whitespace( const Any& ); +template<typename T, void (*FUNC)( OUStringBuffer&, T )> static OUString xforms_convert( const Any& ); +template<typename T, void (*FUNC)( OUStringBuffer&, const T& )> static OUString xforms_convertRef( const Any& ); + +static void xforms_formatDate( OUStringBuffer& aBuffer, const util::Date& aDate ); +static void xforms_formatTime( OUStringBuffer& aBuffer, const css::util::Time& aTime ); +static void xforms_formatDateTime( OUStringBuffer& aBuffer, const util::DateTime& aDateTime ); + +static void convertNumber(OUStringBuffer & b, sal_Int32 n) { + b.append(n); +} + +convert_t const xforms_int32 = &xforms_convert<sal_Int32,&convertNumber>; +convert_t const xforms_double = &xforms_convert<double,&::sax::Converter::convertDouble>; +convert_t const xforms_dateTime = &xforms_convertRef<util::DateTime,&xforms_formatDateTime>; +convert_t const xforms_date = &xforms_convertRef<util::Date,&xforms_formatDate>; +convert_t const xforms_time = &xforms_convertRef<css::util::Time,&xforms_formatTime>; + +// other functions +static OUString lcl_getXSDType( SvXMLExport const & rExport, + const Reference<XPropertySet>& xType ); + + +// the model + + +static const ExportTable aXFormsModelTable[] = +{ + TABLE_ENTRY( "ID", NONE, ID, xforms_string ), + TABLE_ENTRY( "SchemaRef", NONE, SCHEMA, xforms_string ), + TABLE_END +}; + +void exportXFormsModel( SvXMLExport& rExport, + const Reference<XPropertySet>& xModelPropSet ) +{ + // no model -> don't do anything! + Reference<css::xforms::XModel> xModel( xModelPropSet, UNO_QUERY ); + if( ! xModel.is() || ! xModelPropSet.is() ) + return; + + lcl_export( xModelPropSet, rExport, aXFormsModelTable ); + SvXMLElementExport aModelElement( rExport, XML_NAMESPACE_XFORMS, XML_MODEL, + true, true ); + + // instances + Reference<XIndexAccess> xInstances( xModel->getInstances(), + UNO_QUERY_THROW); + sal_Int32 nCount = xInstances->getCount(); + sal_Int32 i = 0; + for( i = 0; i < nCount; i++ ) + { + Sequence<PropertyValue> aInstance; + xInstances->getByIndex( i ) >>= aInstance; + exportXFormsInstance( rExport, aInstance ); + } + + + // bindings + Reference<XIndexAccess> xBindings( xModel->getBindings(), UNO_QUERY_THROW); + nCount = xBindings->getCount(); + for( i = 0; i < nCount; i++ ) + { + Reference<XPropertySet> aBinding( xBindings->getByIndex( i ), + UNO_QUERY_THROW ); + exportXFormsBinding( rExport, aBinding ); + } + + // submissions + Reference<XIndexAccess> xSubmissions( xModel->getSubmissions(), + UNO_QUERY_THROW ); + nCount = xSubmissions->getCount(); + for( i = 0; i < nCount; i++ ) + { + Reference<XPropertySet> xSubmission( xSubmissions->getByIndex( i ), + UNO_QUERY_THROW ); + exportXFormsSubmission( rExport, xSubmission ); + } + + // schemas + exportXFormsSchemas( rExport, xModel ); +} + + +// the instance + + +void exportXFormsInstance( SvXMLExport& rExport, + const Sequence<PropertyValue>& xInstance ) +{ + OUString sId; + OUString sURL; + Reference<XDocument> xDoc; + + for( const auto& rProp : xInstance ) + { + OUString sName = rProp.Name; + const Any& rAny = rProp.Value; + if ( sName == "ID" ) + rAny >>= sId; + else if ( sName == "URL" ) + rAny >>= sURL; + else if ( sName == "Instance" ) + rAny >>= xDoc; + } + + if( !sId.isEmpty() ) + rExport.AddAttribute( XML_NAMESPACE_NONE, XML_ID, sId ); + + if( !sURL.isEmpty() ) + rExport.AddAttribute( XML_NAMESPACE_NONE, XML_SRC, sURL ); + + SvXMLElementExport aElem( rExport, XML_NAMESPACE_XFORMS, XML_INSTANCE, + true, true ); + rExport.IgnorableWhitespace(); + if( xDoc.is() ) + { + exportDom( rExport, xDoc ); + } +} + + +// the binding + + +static const ExportTable aXFormsBindingTable[] = +{ + TABLE_ENTRY( "BindingID", NONE, ID, xforms_string ), + TABLE_ENTRY( "BindingExpression", NONE, NODESET, xforms_string ), + TABLE_ENTRY( "ReadonlyExpression", NONE, READONLY, xforms_string ), + TABLE_ENTRY( "RelevantExpression", NONE, RELEVANT, xforms_string ), + TABLE_ENTRY( "RequiredExpression", NONE, REQUIRED, xforms_string ), + TABLE_ENTRY( "ConstraintExpression", NONE, CONSTRAINT, xforms_string ), + TABLE_ENTRY( "CalculateExpression", NONE, CALCULATE, xforms_string ), + // type handled separately, for type name <-> XSD type conversion + // TABLE_ENTRY( "Type", NONE, TYPE, xforms_string ), + TABLE_END +}; + +void exportXFormsBinding( SvXMLExport& rExport, + const Reference<XPropertySet>& xBinding ) +{ + // name check; generate binding ID if necessary + { + OUString sName; + xBinding->getPropertyValue( "BindingID" ) >>= sName; + if( sName.isEmpty() ) + { + // if we don't have a name yet, generate one on the fly + sal_Int64 nId = reinterpret_cast<sal_uInt64>( xBinding.get() ); + sName = "bind_" + OUString::number( nId , 16 ); + xBinding->setPropertyValue( "BindingID", makeAny(sName)); + } + } + + lcl_export( xBinding, rExport, aXFormsBindingTable ); + + // handle type attribute + { + OUString sTypeName; + xBinding->getPropertyValue( "Type" ) >>= sTypeName; + + try + { + // now get type, and determine whether it's a standard type. If + // so, export the XSD name + Reference<css::xforms::XModel> xModel( + xBinding->getPropertyValue( "Model" ), + UNO_QUERY ); + Reference<XDataTypeRepository> xRepository( + xModel.is() ? xModel->getDataTypeRepository() : Reference<XDataTypeRepository>() ); + if( xRepository.is() ) + { + Reference<XPropertySet> xDataType = + xRepository->getDataType( sTypeName ); + + // if it's a basic data type, write out the XSD name + // for the XSD type class + bool bIsBasic = false; + xDataType->getPropertyValue( "IsBasic" ) >>= bIsBasic; + if( bIsBasic ) + sTypeName = lcl_getXSDType( rExport, xDataType ); + } + } + catch( Exception& ) + { + ; // ignore; just use typename + } + + // now that we have the proper type name, write out the attribute + if( !sTypeName.isEmpty() ) + { + rExport.AddAttribute( XML_NAMESPACE_NONE, XML_TYPE, + sTypeName ); + } + } + + // we need to ensure all the namespaces in the binding will work correctly. + // to do so, we will write out all missing namespace declaractions. + const SvXMLNamespaceMap& rMap = rExport.GetNamespaceMap(); + Reference<XNameAccess> xNamespaces( + xBinding->getPropertyValue( "ModelNamespaces" ), UNO_QUERY); + if( xNamespaces.is() ) + { + // iterate over Prefixes for this binding + const Sequence<OUString> aPrefixes = xNamespaces->getElementNames(); + for( const OUString& rPrefix : aPrefixes ) + { + OUString sURI; + xNamespaces->getByName( rPrefix ) >>= sURI; + + // check whether prefix/URI pair is in map; else write declaration + // (we don't need to change the map, since this element has no + // other content) + sal_uInt16 nKey = rMap.GetKeyByPrefix( rPrefix ); + if( nKey == XML_NAMESPACE_UNKNOWN || + rMap.GetNameByKey( nKey ) != sURI ) + { + rExport.AddAttribute( "xmlns:" + rPrefix, sURI ); + } + } + } + + SvXMLElementExport aElement( rExport, XML_NAMESPACE_XFORMS, XML_BIND, + true, true ); +} + + +// the submission + + +static const ExportTable aXFormsSubmissionTable[] = +{ + TABLE_ENTRY( "ID", NONE, ID, xforms_string ), + TABLE_ENTRY( "Bind", NONE, BIND, xforms_string ), + TABLE_ENTRY( "Ref", NONE, REF, xforms_string ), + TABLE_ENTRY( "Action", NONE, ACTION, xforms_string ), + TABLE_ENTRY( "Method", NONE, METHOD, xforms_string ), + TABLE_ENTRY( "Version", NONE, VERSION, xforms_string ), + TABLE_ENTRY( "Indent", NONE, INDENT, xforms_bool ), + TABLE_ENTRY( "MediaType", NONE, MEDIATYPE, xforms_string ), + TABLE_ENTRY( "Encoding", NONE, ENCODING, xforms_string ), + TABLE_ENTRY( "OmitXmlDeclaration", NONE, OMIT_XML_DECLARATION, xforms_bool ), + TABLE_ENTRY( "Standalone", NONE, STANDALONE, xforms_bool ), + TABLE_ENTRY( "CDataSectionElement", NONE, CDATA_SECTION_ELEMENTS, xforms_string ), + TABLE_ENTRY( "Replace", NONE, REPLACE, xforms_string ), + TABLE_ENTRY( "Separator", NONE, SEPARATOR, xforms_string ), + TABLE_ENTRY( "IncludeNamespacePrefixes", NONE, INCLUDENAMESPACEPREFIXES, xforms_string ), + TABLE_END +}; + +void exportXFormsSubmission( SvXMLExport& rExport, + const Reference<XPropertySet>& xSubmission ) +{ + lcl_export( xSubmission, rExport, aXFormsSubmissionTable ); + SvXMLElementExport aElement( rExport, XML_NAMESPACE_XFORMS, XML_SUBMISSION, + true, true ); +} + + +// export data types as XSD schema + + +static const ExportTable aDataTypeFacetTable[] = +{ + TABLE_ENTRY( "Length", XSD, LENGTH, xforms_int32 ), + TABLE_ENTRY( "MinLength", XSD, MINLENGTH, xforms_int32 ), + TABLE_ENTRY( "MaxLength", XSD, MAXLENGTH, xforms_int32 ), + TABLE_ENTRY( "MinInclusiveInt", XSD, MININCLUSIVE, xforms_int32 ), + TABLE_ENTRY( "MinExclusiveInt", XSD, MINEXCLUSIVE, xforms_int32 ), + TABLE_ENTRY( "MaxInclusiveInt", XSD, MAXINCLUSIVE, xforms_int32 ), + TABLE_ENTRY( "MaxExclusiveInt", XSD, MAXEXCLUSIVE, xforms_int32 ), + TABLE_ENTRY( "MinInclusiveDouble", XSD, MININCLUSIVE, xforms_double ), + TABLE_ENTRY( "MinExclusiveDouble", XSD, MINEXCLUSIVE, xforms_double ), + TABLE_ENTRY( "MaxInclusiveDouble", XSD, MAXINCLUSIVE, xforms_double ), + TABLE_ENTRY( "MaxExclusiveDouble", XSD, MAXEXCLUSIVE, xforms_double ), + TABLE_ENTRY( "MinInclusiveDate", XSD, MININCLUSIVE, xforms_date ), + TABLE_ENTRY( "MinExclusiveDate", XSD, MINEXCLUSIVE, xforms_date ), + TABLE_ENTRY( "MaxInclusiveDate", XSD, MAXINCLUSIVE, xforms_date ), + TABLE_ENTRY( "MaxExclusiveDate", XSD, MAXEXCLUSIVE, xforms_date ), + TABLE_ENTRY( "MinInclusiveTime", XSD, MININCLUSIVE, xforms_time ), + TABLE_ENTRY( "MinExclusiveTime", XSD, MINEXCLUSIVE, xforms_time ), + TABLE_ENTRY( "MaxInclusiveTime", XSD, MAXINCLUSIVE, xforms_time ), + TABLE_ENTRY( "MaxExclusiveTime", XSD, MAXEXCLUSIVE, xforms_time ), + TABLE_ENTRY( "MinInclusiveDateTime", XSD, MININCLUSIVE, xforms_dateTime ), + TABLE_ENTRY( "MinExclusiveDateTime", XSD, MINEXCLUSIVE, xforms_dateTime ), + TABLE_ENTRY( "MaxInclusiveDateTime", XSD, MAXINCLUSIVE, xforms_dateTime ), + TABLE_ENTRY( "MaxExclusiveDateTime", XSD, MAXEXCLUSIVE, xforms_dateTime ), + TABLE_ENTRY( "Pattern", XSD, PATTERN, xforms_string ), + // ??? XML_ENUMERATION, + TABLE_ENTRY( "WhiteSpace", XSD, WHITESPACE, xforms_whitespace ), + TABLE_ENTRY( "TotalDigits", XSD, TOTALDIGITS, xforms_int32 ), + TABLE_ENTRY( "FractionDigits", XSD, FRACTIONDIGITS, xforms_int32 ), + TABLE_END +}; + +// export facets through table; use the same table as lcl_export does +static void lcl_exportDataTypeFacets( SvXMLExport& rExport, + const Reference<XPropertySet>& rPropertySet, + const ExportTable* pTable ) +{ + Reference<XPropertySetInfo> xInfo = rPropertySet->getPropertySetInfo(); + for( const ExportTable* pCurrent = pTable; + pCurrent->pPropertyName != nullptr; + pCurrent++ ) + { + OUString sName( OUString::createFromAscii( pCurrent->pPropertyName ) ); + if( xInfo->hasPropertyByName( sName ) ) + { + OUString sValue = (*pCurrent->aConverter)( + rPropertySet->getPropertyValue( sName ) ); + + if( !sValue.isEmpty() ) + { + rExport.AddAttribute( XML_NAMESPACE_NONE, XML_VALUE, sValue ); + SvXMLElementExport aFacet( + rExport, + pCurrent->nNamespace, + static_cast<XMLTokenEnum>( pCurrent->nToken ), + true, true ); + } + } + } +} + +static OUString lcl_getXSDType( SvXMLExport const & rExport, + const Reference<XPropertySet>& xType ) +{ + // we use string as default... + XMLTokenEnum eToken = XML_STRING; + + sal_uInt16 nDataTypeClass = 0; + xType->getPropertyValue( "TypeClass" ) >>= nDataTypeClass; + switch( nDataTypeClass ) + { + case css::xsd::DataTypeClass::STRING: + eToken = XML_STRING; + break; + case css::xsd::DataTypeClass::anyURI: + eToken = XML_ANYURI; + break; + case css::xsd::DataTypeClass::DECIMAL: + eToken = XML_DECIMAL; + break; + case css::xsd::DataTypeClass::DOUBLE: + eToken = XML_DOUBLE; + break; + case css::xsd::DataTypeClass::FLOAT: + eToken = XML_FLOAT; + break; + case css::xsd::DataTypeClass::BOOLEAN: + eToken = XML_BOOLEAN; + break; + case css::xsd::DataTypeClass::DATETIME: + eToken = XML_DATETIME_XSD; + break; + case css::xsd::DataTypeClass::TIME: + eToken = XML_TIME; + break; + case css::xsd::DataTypeClass::DATE: + eToken = XML_DATE; + break; + case css::xsd::DataTypeClass::gYear: + eToken = XML_YEAR; + break; + case css::xsd::DataTypeClass::gDay: + eToken = XML_DAY; + break; + case css::xsd::DataTypeClass::gMonth: + eToken = XML_MONTH; + break; + 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: + default: + OSL_FAIL( "unknown data type" ); + } + + return rExport.GetNamespaceMap().GetQNameByKey( XML_NAMESPACE_XSD, + GetXMLToken( eToken ) ); +} + +static void lcl_exportDataType( SvXMLExport& rExport, + const Reference<XPropertySet>& xType ) +{ + // we do not need to export basic types; exit if we have one + bool bIsBasic = false; + xType->getPropertyValue( "IsBasic" ) >>= bIsBasic; + if( bIsBasic ) + return; + + // no basic type -> export + + // <xsd:simpleType name="..."> + OUString sName; + xType->getPropertyValue( "Name" ) >>= sName; + rExport.AddAttribute( XML_NAMESPACE_NONE, XML_NAME, sName ); + SvXMLElementExport aSimpleType( rExport, + XML_NAMESPACE_XSD, XML_SIMPLETYPE, + true, true ); + + // <xsd:restriction base="xsd:..."> + rExport.AddAttribute( XML_NAMESPACE_NONE, XML_BASE, + lcl_getXSDType( rExport, xType ) ); + SvXMLElementExport aRestriction( rExport, + XML_NAMESPACE_XSD, + XML_RESTRICTION, + true, true ); + + // export facets + lcl_exportDataTypeFacets( rExport, + xType, + aDataTypeFacetTable ); +} + +void exportXFormsSchemas( SvXMLExport& rExport, + const Reference<css::xforms::XModel>& xModel ) +{ + // TODO: for now, we'll fake this... + { + SvXMLElementExport aSchemaElem( rExport, XML_NAMESPACE_XSD, XML_SCHEMA, + true, true ); + + // now get data type repository, and export + Reference<XEnumerationAccess> xTypes = xModel->getDataTypeRepository(); + if( xTypes.is() ) + { + Reference<XEnumeration> xEnum = xTypes->createEnumeration(); + SAL_WARN_IF( !xEnum.is(), "xmloff", "no enum?" ); + while( xEnum->hasMoreElements() ) + { + Reference<XPropertySet> xType( xEnum->nextElement(), UNO_QUERY ); + lcl_exportDataType( rExport, xType ); + } + } + } + + // export other, 'foreign' schemas + Reference<XPropertySet> xPropSet( xModel, UNO_QUERY ); + if( xPropSet.is() ) + { + Reference<XDocument> xDocument( + xPropSet->getPropertyValue( "ForeignSchema" ), + UNO_QUERY ); + + if( xDocument.is() ) + exportDom( rExport, xDocument ); + } +} + + +// helper functions + + +static void lcl_export( const Reference<XPropertySet>& rPropertySet, + SvXMLExport& rExport, + const ExportTable* pTable ) +{ + for( const ExportTable* pCurrent = pTable; + pCurrent->pPropertyName != nullptr; + pCurrent++ ) + { + Any aAny = rPropertySet->getPropertyValue( + OUString::createFromAscii( pCurrent->pPropertyName ) ); + OUString sValue = (*pCurrent->aConverter)( aAny ); + + if( !sValue.isEmpty() ) + rExport.AddAttribute( + pCurrent->nNamespace, + static_cast<XMLTokenEnum>( pCurrent->nToken ), + sValue ); + } +} + + +// any conversion functions + + +template<typename T, void (*FUNC)( OUStringBuffer&, T )> +OUString xforms_convert( const Any& rAny ) +{ + OUStringBuffer aBuffer; + T aData = T(); + if( rAny >>= aData ) + { + FUNC( aBuffer, aData ); + } + return aBuffer.makeStringAndClear(); +} + +template<typename T, void (*FUNC)( OUStringBuffer&, const T& )> +OUString xforms_convertRef( const Any& rAny ) +{ + OUStringBuffer aBuffer; + T aData; + if( rAny >>= aData ) + { + FUNC( aBuffer, aData ); + } + return aBuffer.makeStringAndClear(); +} + +OUString xforms_string( const Any& rAny ) +{ + OUString aResult; + rAny >>= aResult; + return aResult; +} + +OUString xforms_bool( const Any& rAny ) +{ + bool bResult = bool(); + if( rAny >>= bResult ) + return GetXMLToken( bResult ? XML_TRUE : XML_FALSE ); + OSL_FAIL( "expected boolean value" ); + return OUString(); +} + +void xforms_formatDate( OUStringBuffer& aBuffer, const util::Date& rDate ) +{ + aBuffer.append(OUString::number(static_cast<sal_Int32>( rDate.Year ) )) + .append("-").append(OUString::number(static_cast<sal_Int32>( rDate.Month ))) + .append("-").append(OUString::number(static_cast<sal_Int32>( rDate.Day ))); +} + +void xforms_formatTime( OUStringBuffer& aBuffer, const css::util::Time& rTime ) +{ + Duration aDuration; + aDuration.Hours = rTime.Hours; + aDuration.Minutes = rTime.Minutes; + aDuration.Seconds = rTime.Seconds; + aDuration.NanoSeconds = rTime.NanoSeconds; + ::sax::Converter::convertDuration( aBuffer, aDuration ); +} + +void xforms_formatDateTime( OUStringBuffer& aBuffer, const util::DateTime& aDateTime ) +{ + ::sax::Converter::convertDateTime(aBuffer, aDateTime, nullptr); +} + +OUString xforms_whitespace( const Any& rAny ) +{ + OUString sResult; + sal_uInt16 n = sal_uInt16(); + if( rAny >>= n ) + { + switch( n ) + { + case css::xsd::WhiteSpaceTreatment::Preserve: + sResult = GetXMLToken( XML_PRESERVE ); + break; + case css::xsd::WhiteSpaceTreatment::Replace: + sResult = GetXMLToken( XML_REPLACE ); + break; + case css::xsd::WhiteSpaceTreatment::Collapse: + sResult = GetXMLToken( XML_COLLAPSE ); + break; + } + } + return sResult; +} + + +/// return name of Binding +static OUString lcl_getXFormsBindName( const Reference<XPropertySet>& xBinding ) +{ + OUString sProp( "BindingID" ); + + OUString sReturn; + if( xBinding.is() && + xBinding->getPropertySetInfo()->hasPropertyByName( sProp ) ) + { + xBinding->getPropertyValue( sProp ) >>= sReturn; + } + return sReturn; +} + +// return name of binding +OUString getXFormsBindName( const Reference<XPropertySet>& xControl ) +{ + Reference<XBindableValue> xBindable( xControl, UNO_QUERY ); + return xBindable.is() + ? lcl_getXFormsBindName( + Reference<XPropertySet>( xBindable->getValueBinding(), UNO_QUERY )) + : OUString(); +} + +// return name of list binding +OUString getXFormsListBindName( const Reference<XPropertySet>& xControl ) +{ + Reference<XListEntrySink> xListEntrySink( xControl, UNO_QUERY ); + return xListEntrySink.is() + ? lcl_getXFormsBindName( + Reference<XPropertySet>( xListEntrySink->getListEntrySource(), + UNO_QUERY ) ) + : OUString(); +} + +OUString getXFormsSubmissionName( const Reference<XPropertySet>& xBinding ) +{ + OUString sReturn; + + Reference<XSubmissionSupplier> xSubmissionSupplier( xBinding, UNO_QUERY ); + if( xSubmissionSupplier.is() ) + { + Reference<XPropertySet> xPropertySet( + xSubmissionSupplier->getSubmission(), UNO_QUERY ); + OUString sProp( "ID" ); + if( xPropertySet.is() && + xPropertySet->getPropertySetInfo()->hasPropertyByName( sProp ) ) + { + xPropertySet->getPropertyValue( sProp ) >>= sReturn; + } + } + + return sReturn; +} + +void getXFormsSettings( const Reference< XNameAccess >& _rXForms, Sequence< PropertyValue >& _out_rSettings ) +{ + _out_rSettings = Sequence< PropertyValue >(); + + OSL_PRECOND( _rXForms.is(), "getXFormsSettings: invalid XForms container!" ); + if ( !_rXForms.is() ) + return; + + try + { + // we want to export some special properties of our XForms models as config-item-map-named, + // which implies we need a PropertyValue whose value is an XNameAccess, whose keys + // are the names of the XForm models, and which in turn provides named sequences of + // PropertyValues - which denote the actual property values of the given named model. + + const Sequence< OUString > aModelNames( _rXForms->getElementNames() ); + + Reference< XNameContainer > xModelSettings = document::NamedPropertyValues::create( comphelper::getProcessComponentContext() ); + + for ( auto const & modelName : aModelNames ) + { + Reference< XPropertySet > xModelProps( _rXForms->getByName( modelName ), UNO_QUERY_THROW ); + + Sequence< PropertyValue > aModelSettings( 1 ); + aModelSettings[0].Name = "ExternalData"; + aModelSettings[0].Value = xModelProps->getPropertyValue( aModelSettings[0].Name ); + + xModelSettings->insertByName( modelName, makeAny( aModelSettings ) ); + } + + if ( xModelSettings->hasElements() ) + { + _out_rSettings.realloc( 1 ); + _out_rSettings[0].Name = "XFormModels"; + _out_rSettings[0].Value <<= xModelSettings; + } + } + catch( const Exception& ) + { + DBG_UNHANDLED_EXCEPTION("xmloff"); + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |