Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

21 files changed, 3213 insertions, 0 deletions

diff --git a/xmloff/source/xforms/SchemaContext.cxx b/xmloff/source/xforms/SchemaContext.cxx
new file mode 100644
index 000000000..6c19cbfa0
--- /dev/null
+++ b/xmloff/source/xforms/SchemaContext.cxx
@@ -0,0 +1,76 @@
+/* -*- 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 "SchemaContext.hxx"
+
+#include "SchemaSimpleTypeContext.hxx"
+
+#include <xmloff/xmltoken.hxx>
+#include <xmloff/xmlnmspe.hxx>
+#include <xmloff/xmltkmap.hxx>
+
+#include <com/sun/star/xforms/XDataTypeRepository.hpp>
+
+using com::sun::star::uno::Reference;
+using com::sun::star::xml::sax::XAttributeList;
+using com::sun::star::xforms::XDataTypeRepository;
+using namespace xmloff::token;
+
+
+static const SvXMLTokenMapEntry aAttributes[] =
+{
+    XML_TOKEN_MAP_END
+};
+
+static const SvXMLTokenMapEntry aChildren[] =
+{
+    TOKEN_MAP_ENTRY( XSD, SIMPLETYPE ),
+    XML_TOKEN_MAP_END
+};
+
+SchemaContext::SchemaContext(
+    SvXMLImport& rImport,
+    sal_uInt16 nPrefix,
+    const OUString& rLocalName,
+    const Reference<XDataTypeRepository>& rRepository ) :
+        TokenContext( rImport, nPrefix, rLocalName, aAttributes, aChildren ),
+        mxRepository( rRepository )
+{
+}
+
+void SchemaContext::HandleAttribute(
+    sal_uInt16,
+    const OUString& )
+{
+}
+
+SvXMLImportContext* SchemaContext::HandleChild(
+    sal_uInt16 nToken,
+    sal_uInt16 nPrefix,
+    const OUString& rLocalName,
+    const Reference<XAttributeList>& )
+{
+    if ( nToken == XML_SIMPLETYPE )
+        return new SchemaSimpleTypeContext( GetImport(), nPrefix, rLocalName,
+                                       mxRepository );
+    return nullptr;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/xmloff/source/xforms/SchemaContext.hxx b/xmloff/source/xforms/SchemaContext.hxx
new file mode 100644
index 000000000..e679d2855
--- /dev/null
+++ b/xmloff/source/xforms/SchemaContext.hxx
@@ -0,0 +1,62 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_XMLOFF_SOURCE_XFORMS_SCHEMACONTEXT_HXX
+#define INCLUDED_XMLOFF_SOURCE_XFORMS_SCHEMACONTEXT_HXX
+
+#include "TokenContext.hxx"
+#include <com/sun/star/uno/Reference.hxx>
+
+namespace com::sun::star {
+    namespace xml::sax { class XAttributeList; }
+    namespace beans { class XPropertySet; }
+    namespace xforms { class XDataTypeRepository; }
+}
+
+class SvXMLImport;
+class SvXMLImportContext;
+
+/** import the data type declarations from an xsd:schema element */
+class SchemaContext : public TokenContext
+{
+    css::uno::Reference<css::xforms::XDataTypeRepository> mxRepository;
+
+public:
+    SchemaContext( SvXMLImport& rImport,
+                   sal_uInt16 nPrfx,
+                   const OUString& rLName,
+                   const css::uno::Reference<css::xforms::XDataTypeRepository>& rRepository );
+
+    // implement TokenContext methods:
+
+protected:
+    virtual void HandleAttribute(
+        sal_uInt16 nToken,
+        const OUString& rValue ) override;
+
+    virtual SvXMLImportContext* HandleChild(
+        sal_uInt16 nToken,
+        sal_uInt16 nPrefix,
+        const OUString& rLocalName,
+        const css::uno::Reference<css::xml::sax::XAttributeList>& xAttrList ) override;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/xmloff/source/xforms/SchemaRestrictionContext.cxx b/xmloff/source/xforms/SchemaRestrictionContext.cxx
new file mode 100644
index 000000000..cafaab50b
--- /dev/null
+++ b/xmloff/source/xforms/SchemaRestrictionContext.cxx
@@ -0,0 +1,362 @@
+/* -*- 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/nmspmap.hxx>
+#include <xmloff/xmlnmspe.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 <osl/diagnose.h>
+#include <sal/log.hxx>
+
+
+using com::sun::star::uno::Reference;
+using com::sun::star::uno::Exception;
+using com::sun::star::uno::Any;
+using com::sun::star::uno::makeAny;
+using namespace com::sun::star;
+using com::sun::star::util::Duration;
+using com::sun::star::xml::sax::XAttributeList;
+using com::sun::star::xforms::XDataTypeRepository;
+using namespace xmloff::token;
+
+
+static const SvXMLTokenMapEntry aAttributes[] =
+{
+    TOKEN_MAP_ENTRY( NONE, BASE ),
+    XML_TOKEN_MAP_END
+};
+
+static const SvXMLTokenMapEntry aChildren[] =
+{
+    TOKEN_MAP_ENTRY( XSD, LENGTH         ),
+    TOKEN_MAP_ENTRY( XSD, MINLENGTH      ),
+    TOKEN_MAP_ENTRY( XSD, MAXLENGTH      ),
+    TOKEN_MAP_ENTRY( XSD, MININCLUSIVE   ),
+    TOKEN_MAP_ENTRY( XSD, MINEXCLUSIVE   ),
+    TOKEN_MAP_ENTRY( XSD, MAXINCLUSIVE   ),
+    TOKEN_MAP_ENTRY( XSD, MAXEXCLUSIVE   ),
+    TOKEN_MAP_ENTRY( XSD, PATTERN        ),
+    // ??? XML_ENUMERATION
+    TOKEN_MAP_ENTRY( XSD, WHITESPACE     ),
+    TOKEN_MAP_ENTRY( XSD, TOTALDIGITS    ),
+    TOKEN_MAP_ENTRY( XSD, FRACTIONDIGITS ),
+    XML_TOKEN_MAP_END
+};
+
+
+SchemaRestrictionContext::SchemaRestrictionContext(
+    SvXMLImport& rImport,
+    sal_uInt16 nPrefix,
+    const OUString& rLocalName,
+    Reference<css::xforms::XDataTypeRepository> const & rRepository,
+    const OUString& sTypeName ) :
+        TokenContext( rImport, nPrefix, rLocalName, aAttributes, aChildren ),
+        mxRepository( rRepository ),
+        msTypeName( sTypeName ),
+        msBaseName()
+{
+    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& )
+    {
+        OSL_FAIL( "exception during type creation" );
+    }
+    SAL_WARN_IF( !mxDataType.is(), "xmloff", "can't create type" );
+}
+
+void SchemaRestrictionContext::HandleAttribute(
+    sal_uInt16 nToken,
+    const OUString& rValue )
+{
+    if( nToken == XML_BASE )
+    {
+        msBaseName = rValue;
+    }
+}
+
+typedef Any (*convert_t)( const OUString& );
+
+static Any xforms_string( const OUString& rValue )
+{
+    return makeAny( rValue );
+}
+
+static Any xforms_int32( const OUString& rValue )
+{
+    sal_Int32 nValue;
+    bool bSuccess = ::sax::Converter::convertNumber( nValue, rValue );
+    return bSuccess ? makeAny( nValue ) : Any();
+}
+
+static Any xforms_int16( const OUString& rValue )
+{
+    sal_Int32 nValue;
+    bool bSuccess = ::sax::Converter::convertNumber( nValue, rValue );
+    return bSuccess ? makeAny( 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 ? makeAny( 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>(
+                     rValue.copy( 0, nPos1 ).toInt32() );
+        aDate.Month = static_cast<sal_uInt16>(
+                      rValue.copy( nPos1 + 1, nPos2 - nPos1 - 1 ).toInt32() );
+        aDate.Day   = static_cast<sal_uInt16>(
+                      rValue.copy( nPos2 + 1 ).toInt32() );
+        aAny <<= aDate;
+    }
+    return aAny;
+}
+
+static Any xforms_dateTime( const OUString& rValue )
+{
+    util::DateTime aDateTime;
+    bool const bSuccess = ::sax::Converter::parseDateTime(aDateTime, rValue);
+    return bSuccess ? makeAny( 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_uInt16 nToken,
+    sal_uInt16 nPrefix,
+    const OUString& rLocalName,
+    const Reference<XAttributeList>& xAttrList )
+{
+    // find value
+    OUString sValue;
+    sal_Int16 nLength = xAttrList->getLength();
+    for( sal_Int16 n = 0; n < nLength; n++ )
+    {
+        if( IsXMLToken( xAttrList->getNameByIndex( n ), XML_VALUE ) )
+            sValue = xAttrList->getValueByIndex( n );
+    }
+
+    // determine property name + suitable converter
+    OUString sPropertyName;
+    convert_t pConvert = nullptr;
+    switch( nToken )
+    {
+    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( nToken )
+            {
+            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(), nPrefix, rLocalName );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/xmloff/source/xforms/SchemaRestrictionContext.hxx b/xmloff/source/xforms/SchemaRestrictionContext.hxx
new file mode 100644
index 000000000..d5c86a3fb
--- /dev/null
+++ b/xmloff/source/xforms/SchemaRestrictionContext.hxx
@@ -0,0 +1,69 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_XMLOFF_SOURCE_XFORMS_SCHEMARESTRICTIONCONTEXT_HXX
+#define INCLUDED_XMLOFF_SOURCE_XFORMS_SCHEMARESTRICTIONCONTEXT_HXX
+
+#include "TokenContext.hxx"
+#include <com/sun/star/uno/Reference.hxx>
+
+namespace com::sun::star {
+    namespace xml::sax { class XAttributeList; }
+    namespace beans { class XPropertySet; }
+    namespace xforms { class XDataTypeRepository; }
+}
+
+class SvXMLImport;
+class SvXMLImportContext;
+
+/** import the xsd:restriction element */
+class SchemaRestrictionContext : public TokenContext
+{
+    css::uno::Reference<css::xforms::XDataTypeRepository> mxRepository;
+    css::uno::Reference<css::beans::XPropertySet> mxDataType;
+    OUString const msTypeName;
+    OUString msBaseName;
+
+public:
+    SchemaRestrictionContext( SvXMLImport& rImport,
+                              sal_uInt16 nPrfx,
+                              const OUString& rLName,
+                              css::uno::Reference<css::xforms::XDataTypeRepository> const & rRepository,
+                              const OUString& sTypeName );
+
+private:
+    // create mxDataType (if not already present)
+    void CreateDataType();
+
+    // implement TokenContext methods:
+
+    virtual void HandleAttribute(
+        sal_uInt16 nToken,
+        const OUString& rValue ) override;
+
+    virtual SvXMLImportContext* HandleChild(
+        sal_uInt16 nToken,
+        sal_uInt16 nPrefix,
+        const OUString& rLocalName,
+        const css::uno::Reference<css::xml::sax::XAttributeList>& xAttrList ) override;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/xmloff/source/xforms/SchemaSimpleTypeContext.cxx b/xmloff/source/xforms/SchemaSimpleTypeContext.cxx
new file mode 100644
index 000000000..0c01874ef
--- /dev/null
+++ b/xmloff/source/xforms/SchemaSimpleTypeContext.cxx
@@ -0,0 +1,87 @@
+/* -*- 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 "SchemaSimpleTypeContext.hxx"
+
+#include "SchemaRestrictionContext.hxx"
+#include <xmloff/xmltoken.hxx>
+#include <xmloff/nmspmap.hxx>
+#include <xmloff/xmlnmspe.hxx>
+#include <xmloff/xmltkmap.hxx>
+
+#include <osl/diagnose.h>
+
+using com::sun::star::uno::Reference;
+using com::sun::star::xml::sax::XAttributeList;
+using com::sun::star::xforms::XDataTypeRepository;
+using namespace xmloff::token;
+
+
+static const SvXMLTokenMapEntry aAttributes[] =
+{
+    TOKEN_MAP_ENTRY( NONE, NAME ),
+    XML_TOKEN_MAP_END
+};
+
+static const SvXMLTokenMapEntry aChildren[] =
+{
+    TOKEN_MAP_ENTRY( XSD, RESTRICTION ),
+    XML_TOKEN_MAP_END
+};
+
+SchemaSimpleTypeContext::SchemaSimpleTypeContext(
+    SvXMLImport& rImport,
+    sal_uInt16 nPrefix,
+    const OUString& rLocalName,
+    const Reference<XDataTypeRepository>& rRepository ) :
+        TokenContext( rImport, nPrefix, rLocalName, aAttributes, aChildren ),
+        mxRepository( rRepository )
+{
+}
+
+void SchemaSimpleTypeContext::HandleAttribute(
+    sal_uInt16 nToken,
+    const OUString& rValue )
+{
+    if( nToken == XML_NAME )
+    {
+        msTypeName = rValue;
+    }
+}
+
+SvXMLImportContext* SchemaSimpleTypeContext::HandleChild(
+    sal_uInt16 nToken,
+    sal_uInt16 nPrefix,
+    const OUString& rLocalName,
+    const Reference<XAttributeList>& )
+{
+    switch( nToken )
+    {
+    case XML_RESTRICTION:
+        return new SchemaRestrictionContext( GetImport(),
+                                                 nPrefix, rLocalName,
+                                                 mxRepository, msTypeName );
+        break;
+    }
+
+    return nullptr;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/xmloff/source/xforms/SchemaSimpleTypeContext.hxx b/xmloff/source/xforms/SchemaSimpleTypeContext.hxx
new file mode 100644
index 000000000..da0e4f365
--- /dev/null
+++ b/xmloff/source/xforms/SchemaSimpleTypeContext.hxx
@@ -0,0 +1,63 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_XMLOFF_SOURCE_XFORMS_SCHEMASIMPLETYPECONTEXT_HXX
+#define INCLUDED_XMLOFF_SOURCE_XFORMS_SCHEMASIMPLETYPECONTEXT_HXX
+
+#include "TokenContext.hxx"
+#include <com/sun/star/uno/Reference.hxx>
+
+namespace com::sun::star {
+    namespace xml::sax { class XAttributeList; }
+    namespace beans { class XPropertySet; }
+    namespace xforms { class XDataTypeRepository; }
+}
+
+class SvXMLImport;
+class SvXMLImportContext;
+
+/** import the xsd:simpleType element */
+class SchemaSimpleTypeContext : public TokenContext
+{
+    css::uno::Reference<css::xforms::XDataTypeRepository> mxRepository;
+    OUString msTypeName;
+
+public:
+    SchemaSimpleTypeContext( SvXMLImport& rImport,
+                             sal_uInt16 nPrfx,
+                             const OUString& rLName,
+                             const css::uno::Reference<css::xforms::XDataTypeRepository>& rRepository );
+
+    // implement TokenContext methods:
+
+protected:
+    virtual void HandleAttribute(
+        sal_uInt16 nToken,
+        const OUString& rValue ) override;
+
+    virtual SvXMLImportContext* HandleChild(
+        sal_uInt16 nToken,
+        sal_uInt16 nPrefix,
+        const OUString& rLocalName,
+        const css::uno::Reference<css::xml::sax::XAttributeList>& xAttrList ) override;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/xmloff/source/xforms/TokenContext.cxx b/xmloff/source/xforms/TokenContext.cxx
new file mode 100644
index 000000000..71215c439
--- /dev/null
+++ b/xmloff/source/xforms/TokenContext.cxx
@@ -0,0 +1,133 @@
+/* -*- 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 <sal/config.h>
+#include <sal/log.hxx>
+
+#include "TokenContext.hxx"
+#include <xmloff/xmltkmap.hxx>
+#include <xmloff/xmlimp.hxx>
+#include <xmloff/nmspmap.hxx>
+#include <xmloff/xmlerror.hxx>
+
+#include <algorithm>
+
+using com::sun::star::uno::Reference;
+using com::sun::star::xml::sax::XAttributeList;
+
+const SvXMLTokenMapEntry aEmptyMap[1] =
+{
+    XML_TOKEN_MAP_END
+};
+
+TokenContext::TokenContext( SvXMLImport& rImport,
+                            sal_uInt16 nPrefix,
+                            const OUString& rLocalName,
+                            const SvXMLTokenMapEntry* pAttributes,
+                            const SvXMLTokenMapEntry* pChildren )
+    : SvXMLImportContext( rImport, nPrefix, rLocalName ),
+      mpAttributes( pAttributes ),
+      mpChildren( pChildren )
+{
+}
+
+void TokenContext::StartElement(
+    const Reference<XAttributeList>& xAttributeList )
+{
+    // iterate over attributes
+    // - if in map: call HandleAttribute
+    // - xmlns:... : ignore
+    // - other: warning
+    SAL_WARN_IF( mpAttributes == nullptr, "xmloff", "no token map for attributes" );
+    SvXMLTokenMap aMap( mpAttributes );
+
+    sal_Int16 nCount = xAttributeList->getLength();
+    for( sal_Int16 i = 0; i < nCount; i++ )
+    {
+        // get key/local-name pair from namespace map
+        OUString sLocalName;
+        sal_uInt16 nPrefix = GetImport().GetNamespaceMap().
+            GetKeyByAttrName( xAttributeList->getNameByIndex(i), &sLocalName );
+
+        // get token from token map
+        sal_uInt16 nToken = aMap.Get( nPrefix, sLocalName );
+
+        // and the value...
+        const OUString& rValue = xAttributeList->getValueByIndex(i);
+
+        if( nToken != XML_TOK_UNKNOWN )
+        {
+            HandleAttribute( nToken, rValue );
+        }
+        else if( nPrefix != XML_NAMESPACE_XMLNS )
+        {
+            // error handling, for all attribute that are not
+            // namespace declarations
+            GetImport().SetError( XMLERROR_UNKNOWN_ATTRIBUTE,
+                                  sLocalName, rValue);
+        }
+    }
+}
+
+SvXMLImportContextRef TokenContext::CreateChildContext(
+    sal_uInt16 nPrefix,
+    const OUString& rLocalName,
+    const Reference<XAttributeList>& xAttrList )
+{
+    // call HandleChild for elements in token map. Ignore other content.
+
+    SvXMLImportContext* pContext = nullptr;
+
+    SAL_WARN_IF( mpChildren == nullptr, "xmloff", "no token map for child elements" );
+    SvXMLTokenMap aMap( mpChildren );
+    sal_uInt16 nToken = aMap.Get( nPrefix, rLocalName );
+    if( nToken != XML_TOK_UNKNOWN )
+    {
+        // call handle child, and pass down arguments
+        pContext = HandleChild( nToken, nPrefix, rLocalName, xAttrList );
+    }
+
+    // error handling: create default context and generate warning
+    if( pContext == nullptr )
+    {
+        GetImport().SetError( XMLERROR_UNKNOWN_ELEMENT, rLocalName );
+    }
+    return pContext;
+}
+
+static bool lcl_IsWhiteSpace( sal_Unicode c )
+{
+    return c == ' '
+        || c == u'\x0009'
+        || c == u'\x000A'
+        || c == u'\x000D';
+}
+
+void TokenContext::Characters( const OUString& rCharacters )
+{
+    // get iterators for string data
+    const sal_Unicode* pBegin = rCharacters.getStr();
+    const sal_Unicode* pEnd = &( pBegin[ rCharacters.getLength() ] );
+
+    // raise error if non-whitespace character is found
+    if( !::std::all_of( pBegin, pEnd, lcl_IsWhiteSpace ) )
+        GetImport().SetError( XMLERROR_UNKNOWN_CHARACTERS, rCharacters );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/xmloff/source/xforms/TokenContext.hxx b/xmloff/source/xforms/TokenContext.hxx
new file mode 100644
index 000000000..f52fb362d
--- /dev/null
+++ b/xmloff/source/xforms/TokenContext.hxx
@@ -0,0 +1,93 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_XMLOFF_SOURCE_XFORMS_TOKENCONTEXT_HXX
+#define INCLUDED_XMLOFF_SOURCE_XFORMS_TOKENCONTEXT_HXX
+
+#include <xmloff/xmlictxt.hxx>
+#include <xmloff/xmltkmap.hxx>
+
+namespace com::sun::star {
+    namespace xml::sax { class XAttributeList; }
+    namespace uno { template<typename T> class Reference; }
+}
+
+class SvXMLImport;
+
+#define TOKEN_MAP_ENTRY(NAMESPACE,TOKEN) { XML_NAMESPACE_##NAMESPACE, xmloff::token::XML_##TOKEN, xmloff::token::XML_##TOKEN }
+
+extern const SvXMLTokenMapEntry aEmptyMap[1];
+
+/** handle attributes through an SvXMLTokenMap */
+class TokenContext : public SvXMLImportContext
+{
+protected:
+    const SvXMLTokenMapEntry* mpAttributes;    /// static token map
+    const SvXMLTokenMapEntry* mpChildren;      /// static token map
+
+public:
+    TokenContext( SvXMLImport& rImport,
+                  sal_uInt16 nPrefix,
+                  const OUString& rLocalName,
+                  const SvXMLTokenMapEntry* pAttributes,
+                  const SvXMLTokenMapEntry* pChildren );
+
+    // implement SvXMLImportContext methods:
+
+    /** call HandleAttribute for each attribute in the token map;
+     * create a warning for all others. Classes that wish to override
+     * StartElement need to call the parent method. */
+    virtual void StartElement(
+        const css::uno::Reference<css::xml::sax::XAttributeList>& xAttrList ) override;
+
+    /** call HandleChild for each child element in the token map;
+     * create a warning for all others. Classes that wish to override
+     * CreateChildContext may want to call the parent method for
+     * handling of defaults. */
+    virtual SvXMLImportContextRef CreateChildContext(
+        sal_uInt16 nPrefix,
+        const OUString& rLocalName,
+        const css::uno::Reference<css::xml::sax::XAttributeList>& xAttrList ) override;
+
+    /** Create a warning for all non-namespace character
+     * content. Classes that wish to deal with character content have
+     * to override this method anyway, and will thus get rid of the
+     * warnings. */
+    virtual void Characters( const OUString& rChars ) override;
+
+protected:
+    /** will be called for each attribute */
+    virtual void HandleAttribute(
+        sal_uInt16 nToken,
+        const OUString& rValue ) = 0;
+
+    /** will be called for each child element */
+    virtual SvXMLImportContext* HandleChild(
+        sal_uInt16 nToken,
+
+        // the following attributes are mainly to be used for child
+        // context creation
+        sal_uInt16 nPrefix,
+        const OUString& rLocalName,
+        const css::uno::Reference<css::xml::sax::XAttributeList>& xAttrList ) = 0;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/xmloff/source/xforms/XFormsBindContext.cxx b/xmloff/source/xforms/XFormsBindContext.cxx
new file mode 100644
index 000000000..c975e8b65
--- /dev/null
+++ b/xmloff/source/xforms/XFormsBindContext.cxx
@@ -0,0 +1,173 @@
+/* -*- 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 "XFormsBindContext.hxx"
+
+#include "xformsapi.hxx"
+
+#include <xmloff/xmlimp.hxx>
+#include <xmloff/xmlerror.hxx>
+#include <xmloff/xmltoken.hxx>
+#include <xmloff/xmltkmap.hxx>
+#include <xmloff/xmlnmspe.hxx>
+#include <xmloff/nmspmap.hxx>
+
+#include <com/sun/star/container/XNameContainer.hpp>
+#include <com/sun/star/xforms/XModel2.hpp>
+
+#include <osl/diagnose.h>
+#include <sal/log.hxx>
+
+using com::sun::star::uno::Reference;
+using com::sun::star::uno::makeAny;
+using com::sun::star::uno::UNO_QUERY;
+using com::sun::star::container::XNameContainer;
+using com::sun::star::xml::sax::XAttributeList;
+using com::sun::star::xforms::XModel2;
+using namespace xmloff::token;
+
+
+static const struct SvXMLTokenMapEntry aAttributeMap[] =
+{
+    TOKEN_MAP_ENTRY( NONE, NODESET ),
+    TOKEN_MAP_ENTRY( NONE, ID ),
+    TOKEN_MAP_ENTRY( NONE, READONLY ),
+    TOKEN_MAP_ENTRY( NONE, RELEVANT ),
+    TOKEN_MAP_ENTRY( NONE, REQUIRED ),
+    TOKEN_MAP_ENTRY( NONE, CONSTRAINT ),
+    TOKEN_MAP_ENTRY( NONE, CALCULATE ),
+    TOKEN_MAP_ENTRY( NONE, TYPE ),
+    XML_TOKEN_MAP_END
+};
+
+// helper function; see below
+static void lcl_fillNamespaceContainer( const SvXMLNamespaceMap&,
+                                 Reference<XNameContainer> const & );
+
+XFormsBindContext::XFormsBindContext(
+    SvXMLImport& rImport,
+    sal_uInt16 nPrefix,
+    const OUString& rLocalName,
+    const Reference<XModel2>& xModel ) :
+        TokenContext( rImport, nPrefix, rLocalName, aAttributeMap, aEmptyMap ),
+        mxModel( xModel )
+{
+    // attach binding to model
+    mxBinding = mxModel->createBinding();
+    SAL_WARN_IF( !mxBinding.is(), "xmloff", "can't create binding" );
+    mxModel->getBindings()->insert( makeAny( mxBinding ) );
+}
+
+void XFormsBindContext::HandleAttribute( sal_uInt16 nToken,
+                                         const OUString& rValue )
+{
+    switch( nToken )
+    {
+    case XML_NODESET:
+        xforms_setValue( mxBinding, "BindingExpression", rValue );
+        break;
+    case XML_ID:
+        xforms_setValue( mxBinding, "BindingID", rValue );
+        break;
+    case XML_READONLY:
+        xforms_setValue( mxBinding, "ReadonlyExpression", rValue );
+        break;
+    case XML_RELEVANT:
+        xforms_setValue( mxBinding, "RelevantExpression", rValue );
+        break;
+    case XML_REQUIRED:
+        xforms_setValue( mxBinding, "RequiredExpression", rValue );
+        break;
+    case XML_CONSTRAINT:
+        xforms_setValue( mxBinding, "ConstraintExpression", rValue );
+        break;
+    case XML_CALCULATE:
+        xforms_setValue( mxBinding, "CalculateExpression", rValue );
+        break;
+    case XML_TYPE:
+        xforms_setValue( mxBinding, "Type",
+                      makeAny( xforms_getTypeName( mxModel->getDataTypeRepository(),
+                                       GetImport().GetNamespaceMap(),
+                                       rValue ) ) );
+        break;
+    default:
+        OSL_FAIL( "should not happen" );
+        break;
+    }
+}
+
+void XFormsBindContext::StartElement(
+    const Reference<XAttributeList>& xAttributeList )
+{
+    // we need to register the namespaces
+    Reference<XNameContainer> xContainer(
+        mxBinding->getPropertyValue( "BindingNamespaces" ),
+        UNO_QUERY );
+
+    SAL_WARN_IF( !xContainer.is(), "xmloff", "binding should have a namespace container" );
+    if( xContainer.is() )
+        lcl_fillNamespaceContainer( GetImport().GetNamespaceMap(), xContainer);
+
+    // call super-class for attribute handling
+    TokenContext::StartElement( xAttributeList );
+}
+
+/** will be called for each child element */
+SvXMLImportContext* XFormsBindContext::HandleChild(
+    sal_uInt16,
+    sal_uInt16,
+    const OUString&,
+    const Reference<XAttributeList>& )
+{
+    OSL_FAIL( "no children supported" );
+    return nullptr;
+}
+
+
+static void lcl_fillNamespaceContainer(
+    const SvXMLNamespaceMap& aMap,
+    Reference<XNameContainer> const & xContainer )
+{
+    sal_uInt16 nKeyIter = aMap.GetFirstKey();
+    do
+    {
+        // get prefix and namespace
+        const OUString& sPrefix = aMap.GetPrefixByKey( nKeyIter );
+        const OUString& sNamespace = aMap.GetNameByKey( nKeyIter );
+
+        // as a hack, we will ignore our own 'default' namespaces
+        SAL_WARN_IF( sPrefix.isEmpty(), "xmloff", "no prefix?" );
+        if( !sPrefix.startsWith("_") &&
+            nKeyIter >= XML_NAMESPACE_META_SO52)
+        {
+            // insert prefix (use replace if already known)
+            if( xContainer->hasByName( sPrefix ) )
+                xContainer->replaceByName( sPrefix, makeAny( sNamespace ) );
+            else
+                xContainer->insertByName( sPrefix, makeAny( sNamespace ) );
+        }
+
+        // proceed to next
+        nKeyIter = aMap.GetNextKey( nKeyIter );
+    }
+    while( nKeyIter != XML_NAMESPACE_UNKNOWN );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/xmloff/source/xforms/XFormsBindContext.hxx b/xmloff/source/xforms/XFormsBindContext.hxx
new file mode 100644
index 000000000..86a11f5ff
--- /dev/null
+++ b/xmloff/source/xforms/XFormsBindContext.hxx
@@ -0,0 +1,66 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_XMLOFF_SOURCE_XFORMS_XFORMSBINDCONTEXT_HXX
+#define INCLUDED_XMLOFF_SOURCE_XFORMS_XFORMSBINDCONTEXT_HXX
+
+#include "TokenContext.hxx"
+#include <com/sun/star/uno/Reference.hxx>
+
+namespace com::sun::star {
+    namespace xml::sax { class XAttributeList; }
+    namespace beans { class XPropertySet; }
+    namespace xforms { class XModel2; }
+}
+
+class SvXMLImport;
+class SvXMLImportContext;
+
+/** import the xforms:binding element */
+class XFormsBindContext : public TokenContext
+{
+    const css::uno::Reference<css::xforms::XModel2> mxModel;
+    css::uno::Reference<css::beans::XPropertySet> mxBinding;
+
+public:
+    XFormsBindContext( SvXMLImport& rImport,
+                       sal_uInt16 nPrefix,
+                       const OUString& rLocalName,
+                       const css::uno::Reference<css::xforms::XModel2>& xModel );
+
+    // implement SvXMLImportContext & TokenContext methods:
+
+    virtual void StartElement(
+        const css::uno::Reference<css::xml::sax::XAttributeList>& xAttrList ) override;
+
+protected:
+    virtual void HandleAttribute( sal_uInt16 nToken,
+                                  const OUString& rValue ) override;
+
+    virtual SvXMLImportContext* HandleChild(
+        sal_uInt16 nToken,
+        sal_uInt16 nNamespace,
+        const OUString& rLocalName,
+        const css::uno::Reference<css::xml::sax::XAttributeList>& xAttrList ) override;
+
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/xmloff/source/xforms/XFormsInstanceContext.cxx b/xmloff/source/xforms/XFormsInstanceContext.cxx
new file mode 100644
index 000000000..e1a81a3f6
--- /dev/null
+++ b/xmloff/source/xforms/XFormsInstanceContext.cxx
@@ -0,0 +1,138 @@
+/* -*- 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 "XFormsInstanceContext.hxx"
+
+#include <DomBuilderContext.hxx>
+
+#include <rtl/ustring.hxx>
+#include <sal/log.hxx>
+#include <com/sun/star/uno/Reference.hxx>
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/xml/dom/XDocument.hpp>
+#include <com/sun/star/xforms/XModel2.hpp>
+#include <osl/diagnose.h>
+
+#include <xmloff/xmltoken.hxx>
+#include <xmloff/xmlimp.hxx>
+#include <xmloff/xmlerror.hxx>
+#include <xmloff/nmspmap.hxx>
+
+
+using com::sun::star::uno::Reference;
+using com::sun::star::uno::makeAny;
+using com::sun::star::uno::Sequence;
+using com::sun::star::xforms::XModel2;
+using com::sun::star::beans::PropertyValue;
+using com::sun::star::xml::sax::XAttributeList;
+
+using xmloff::token::XML_SRC;
+using xmloff::token::XML_ID;
+
+static const SvXMLTokenMapEntry aAttributes[] =
+{
+    TOKEN_MAP_ENTRY( NONE, SRC ),
+    TOKEN_MAP_ENTRY( NONE, ID ),
+    XML_TOKEN_MAP_END
+};
+
+XFormsInstanceContext::XFormsInstanceContext(
+    SvXMLImport& rImport,
+    sal_uInt16 nPrefix,
+    const OUString& rLocalName,
+    const Reference<XModel2> & xModel ) :
+        TokenContext( rImport, nPrefix, rLocalName, aAttributes, aEmptyMap ),
+        mxModel( xModel )
+{
+    SAL_WARN_IF( !mxModel.is(), "xmloff", "need model" );
+}
+
+SvXMLImportContextRef XFormsInstanceContext::CreateChildContext(
+    sal_uInt16 nPrefix,
+    const OUString& rLocalName,
+    const Reference<XAttributeList>& )
+{
+    SvXMLImportContext* pContext = nullptr;
+
+    // only the first element child of an xforms:instance element
+    // is used as an instance. The other children remainder must be
+    // ignored.
+    if( mxInstance.is() )
+    {
+        GetImport().SetError( XMLERROR_XFORMS_ONLY_ONE_INSTANCE_ELEMENT, rLocalName );
+    }
+    else
+    {
+        // create new DomBuilderContext. Save reference to tree in Model.
+        DomBuilderContext* pInstance =
+            new DomBuilderContext( GetImport(), nPrefix, rLocalName );
+        mxInstance = pInstance->getTree();
+        pContext = pInstance;
+    }
+
+    SAL_WARN_IF( pContext == nullptr, "xmloff", "no context!" );
+    return pContext;
+
+}
+
+void XFormsInstanceContext::EndElement()
+{
+    Sequence<PropertyValue> aSequence( 3 );
+    PropertyValue* pSequence = aSequence.getArray();
+    pSequence[0].Name = "Instance";
+    pSequence[0].Value <<= mxInstance;
+    pSequence[1].Name = "ID";
+    pSequence[1].Value <<= msId;
+    pSequence[2].Name = "URL";
+    pSequence[2].Value <<= msURL;
+
+    mxModel->getInstances()->insert( makeAny( aSequence ) );
+}
+
+
+void XFormsInstanceContext::HandleAttribute(
+    sal_uInt16 nToken,
+    const OUString& rValue )
+{
+    switch( nToken )
+    {
+    case XML_SRC:
+        msURL = rValue;
+        break;
+    case XML_ID:
+        msId = rValue;
+        break;
+    default:
+        OSL_FAIL( "should not happen" );
+        break;
+    }
+}
+
+SvXMLImportContext* XFormsInstanceContext::HandleChild(
+    sal_uInt16,
+    sal_uInt16,
+    const OUString&,
+    const Reference<XAttributeList>& )
+{
+    OSL_FAIL( "to be handled by CreateChildContext" );
+    return nullptr;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/xmloff/source/xforms/XFormsInstanceContext.hxx b/xmloff/source/xforms/XFormsInstanceContext.hxx
new file mode 100644
index 000000000..46c443b5b
--- /dev/null
+++ b/xmloff/source/xforms/XFormsInstanceContext.hxx
@@ -0,0 +1,76 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_XMLOFF_SOURCE_XFORMS_XFORMSINSTANCECONTEXT_HXX
+#define INCLUDED_XMLOFF_SOURCE_XFORMS_XFORMSINSTANCECONTEXT_HXX
+
+#include "TokenContext.hxx"
+#include <com/sun/star/uno/Reference.hxx>
+
+namespace com::sun::star {
+    namespace xml::sax { class XAttributeList; }
+    namespace xml::dom { class XDocument; }
+    namespace beans { class XPropertySet; }
+    namespace xforms { class XModel2; }
+}
+
+class SvXMLImport;
+class SvXMLImportContext;
+
+/** import the xforms:instance element */
+class XFormsInstanceContext : public TokenContext
+{
+    css::uno::Reference<css::xforms::XModel2> mxModel;
+    css::uno::Reference<css::xml::dom::XDocument> mxInstance;
+    OUString msId;
+    OUString msURL;
+
+public:
+    XFormsInstanceContext( SvXMLImport& rImport,
+                           sal_uInt16 nPrfx,
+                           const OUString& rLName,
+                           const css::uno::Reference<css::xforms::XModel2> & xModel );
+
+    // implement SvXMLImportContext & TokenContext methods:
+    // We override CreateChildContext, because we want to read
+    // arbitrary DOM elements. For the attributes, we use the
+    // TokenContext mechanism.
+
+    virtual SvXMLImportContextRef CreateChildContext(
+        sal_uInt16 nPrefix,
+        const OUString& rLocalName,
+        const css::uno::Reference<css::xml::sax::XAttributeList >& xAttrList ) override;
+
+    virtual void EndElement() override;
+
+protected:
+    virtual void HandleAttribute(
+        sal_uInt16 nToken,
+        const OUString& rValue ) override;
+
+    virtual SvXMLImportContext* HandleChild(
+        sal_uInt16 nToken,
+        sal_uInt16 nNamespace,
+        const OUString& rLocalName,
+        const css::uno::Reference<css::xml::sax::XAttributeList>& xAttrList ) override;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/xmloff/source/xforms/XFormsModelContext.cxx b/xmloff/source/xforms/XFormsModelContext.cxx
new file mode 100644
index 000000000..e846e54b5
--- /dev/null
+++ b/xmloff/source/xforms/XFormsModelContext.cxx
@@ -0,0 +1,135 @@
+/* -*- 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 "XFormsModelContext.hxx"
+
+#include "XFormsBindContext.hxx"
+#include "XFormsSubmissionContext.hxx"
+#include "XFormsInstanceContext.hxx"
+#include "SchemaContext.hxx"
+#include "xformsapi.hxx"
+
+#include <xmloff/xmlimp.hxx>
+#include <xmloff/xmlnmspe.hxx>
+#include <xmloff/nmspmap.hxx>
+#include <xmloff/xmltoken.hxx>
+#include <xmloff/xmlerror.hxx>
+
+#include <osl/diagnose.h>
+
+#include <com/sun/star/util/XUpdatable.hpp>
+#include <com/sun/star/xforms/XModel2.hpp>
+
+
+using com::sun::star::xml::sax::XAttributeList;
+using com::sun::star::util::XUpdatable;
+using namespace com::sun::star::uno;
+using namespace xmloff::token;
+
+
+static const SvXMLTokenMapEntry aAttributes[] =
+{
+    TOKEN_MAP_ENTRY( NONE, ID ),
+    TOKEN_MAP_ENTRY( NONE, SCHEMA ),
+    XML_TOKEN_MAP_END
+};
+
+static const SvXMLTokenMapEntry aChildren[] =
+{
+    TOKEN_MAP_ENTRY( XFORMS, INSTANCE ),
+    TOKEN_MAP_ENTRY( XFORMS, BIND ),
+    TOKEN_MAP_ENTRY( XFORMS, SUBMISSION ),
+    TOKEN_MAP_ENTRY( XSD,    SCHEMA ),
+    XML_TOKEN_MAP_END
+};
+
+
+XFormsModelContext::XFormsModelContext( SvXMLImport& rImport,
+                                        sal_uInt16 nPrefix,
+                                        const OUString& rLocalName ) :
+    TokenContext( rImport, nPrefix, rLocalName, aAttributes, aChildren ),
+    mxModel( xforms_createXFormsModel() )
+{
+}
+
+void XFormsModelContext::HandleAttribute(
+    sal_uInt16 nToken,
+    const OUString& rValue )
+{
+    switch( nToken )
+    {
+    case XML_ID:
+        mxModel->setPropertyValue( "ID", makeAny( rValue ) );
+        break;
+    case XML_SCHEMA:
+        GetImport().SetError( XMLERROR_XFORMS_NO_SCHEMA_SUPPORT );
+        break;
+    default:
+        OSL_FAIL( "this should not happen" );
+        break;
+    }
+}
+
+SvXMLImportContext* XFormsModelContext::HandleChild(
+    sal_uInt16 nToken,
+    sal_uInt16 nPrefix,
+    const OUString& rLocalName,
+    const Reference<XAttributeList>& )
+{
+    SvXMLImportContext* pContext = nullptr;
+
+    switch( nToken )
+    {
+    case XML_INSTANCE:
+        pContext = new XFormsInstanceContext( GetImport(), nPrefix, rLocalName,
+                                              mxModel );
+        break;
+    case XML_BIND:
+        pContext = new XFormsBindContext( GetImport(), nPrefix, rLocalName,
+                                          mxModel );
+        break;
+    case XML_SUBMISSION:
+        pContext = new XFormsSubmissionContext( GetImport(), nPrefix,
+                                                rLocalName, mxModel );
+        break;
+    case XML_SCHEMA:
+        pContext = new SchemaContext(
+            GetImport(), nPrefix, rLocalName, mxModel->getDataTypeRepository() );
+        break;
+    default:
+        OSL_FAIL( "Boooo!" );
+        break;
+    }
+
+    return pContext;
+}
+
+void XFormsModelContext::EndElement()
+{
+    // update before putting model into document
+    Reference<XUpdatable> xUpdate( mxModel, UNO_QUERY );
+    if( xUpdate.is() )
+        xUpdate->update();
+
+    GetImport().initXForms();
+    xforms_addXFormsModel( GetImport().GetModel(), mxModel );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/xmloff/source/xforms/XFormsModelContext.hxx b/xmloff/source/xforms/XFormsModelContext.hxx
new file mode 100644
index 000000000..ff71c0795
--- /dev/null
+++ b/xmloff/source/xforms/XFormsModelContext.hxx
@@ -0,0 +1,63 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_XMLOFF_SOURCE_XFORMS_XFORMSMODELCONTEXT_HXX
+#define INCLUDED_XMLOFF_SOURCE_XFORMS_XFORMSMODELCONTEXT_HXX
+
+#include "TokenContext.hxx"
+#include <com/sun/star/uno/Reference.hxx>
+#include <com/sun/star/xforms/XModel2.hpp>
+
+namespace com::sun::star {
+    namespace xml::sax { class XAttributeList; }
+    namespace beans { class XPropertySet; }
+}
+
+class SvXMLImport;
+class SvXMLImportContext;
+
+/** import the xforms:model element */
+class XFormsModelContext : public TokenContext
+{
+    css::uno::Reference<css::xforms::XModel2> mxModel;
+
+public:
+    XFormsModelContext( SvXMLImport& rImport,
+                        sal_uInt16 nPrfx,
+                        const OUString& rLName );
+
+    // implement SvXMLImportContext & TokenContext methods:
+
+    virtual void EndElement() override;
+
+protected:
+    virtual void HandleAttribute(
+        sal_uInt16 nToken,
+        const OUString& rValue ) override;
+
+    virtual SvXMLImportContext* HandleChild(
+        sal_uInt16 nToken,
+        sal_uInt16 nPrefix,
+        const OUString& rLocalName,
+        const css::uno::Reference<css::xml::sax::XAttributeList>& xAttrList ) override;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/xmloff/source/xforms/XFormsModelExport.hxx b/xmloff/source/xforms/XFormsModelExport.hxx
new file mode 100644
index 000000000..b809c7e31
--- /dev/null
+++ b/xmloff/source/xforms/XFormsModelExport.hxx
@@ -0,0 +1,36 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_XMLOFF_SOURCE_XFORMS_XFORMSMODELEXPORT_HXX
+#define INCLUDED_XMLOFF_SOURCE_XFORMS_XFORMSMODELEXPORT_HXX
+
+#include <sal/types.h>
+
+class SvXMLExport;
+namespace com::sun::star {
+    namespace uno { template<typename T> class Reference; }
+    namespace beans { class XPropertySet; }
+}
+
+void exportXFormsModel( SvXMLExport&,
+                        const css::uno::Reference<css::beans::XPropertySet>& );
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/xmloff/source/xforms/XFormsSubmissionContext.cxx b/xmloff/source/xforms/XFormsSubmissionContext.cxx
new file mode 100644
index 000000000..254c7b97b
--- /dev/null
+++ b/xmloff/source/xforms/XFormsSubmissionContext.cxx
@@ -0,0 +1,162 @@
+/* -*- 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 "XFormsSubmissionContext.hxx"
+
+#include "xformsapi.hxx"
+
+#include <xmloff/xmlimp.hxx>
+#include <xmloff/xmltoken.hxx>
+#include <xmloff/xmltkmap.hxx>
+#include <xmloff/nmspmap.hxx>
+
+#include <sax/tools/converter.hxx>
+
+#include <com/sun/star/xforms/XModel2.hpp>
+
+#include <osl/diagnose.h>
+#include <sal/log.hxx>
+
+using com::sun::star::xml::sax::XAttributeList;
+using com::sun::star::xforms::XModel2;
+
+using namespace com::sun::star::uno;
+using namespace xmloff::token;
+
+
+static const struct SvXMLTokenMapEntry aAttributeMap[] =
+{
+    TOKEN_MAP_ENTRY( NONE, ID ),
+    TOKEN_MAP_ENTRY( NONE, BIND ),
+    TOKEN_MAP_ENTRY( NONE, REF ),
+    TOKEN_MAP_ENTRY( NONE, ACTION ),
+    TOKEN_MAP_ENTRY( NONE, METHOD ),
+    TOKEN_MAP_ENTRY( NONE, VERSION ),
+    TOKEN_MAP_ENTRY( NONE, INDENT ),
+    TOKEN_MAP_ENTRY( NONE, MEDIATYPE ),
+    TOKEN_MAP_ENTRY( NONE, ENCODING ),
+    TOKEN_MAP_ENTRY( NONE, OMIT_XML_DECLARATION ),
+    TOKEN_MAP_ENTRY( NONE, STANDALONE ),
+    TOKEN_MAP_ENTRY( NONE, CDATA_SECTION_ELEMENTS ),
+    TOKEN_MAP_ENTRY( NONE, REPLACE ),
+    TOKEN_MAP_ENTRY( NONE, SEPARATOR ),
+    TOKEN_MAP_ENTRY( NONE, INCLUDENAMESPACEPREFIXES ),
+    XML_TOKEN_MAP_END
+};
+
+XFormsSubmissionContext::XFormsSubmissionContext(
+    SvXMLImport& rImport,
+    sal_uInt16 nPrefix,
+    const OUString& rLocalName,
+    const Reference<XModel2>& xModel ) :
+        TokenContext( rImport, nPrefix, rLocalName, aAttributeMap, aEmptyMap ),
+        mxSubmission()
+{
+    // register submission with model
+    SAL_WARN_IF( !xModel.is(), "xmloff", "need model" );
+    mxSubmission = xModel->createSubmission().get();
+    SAL_WARN_IF( !mxSubmission.is(), "xmloff", "can't create submission" );
+    xModel->getSubmissions()->insert( makeAny( mxSubmission ) );
+}
+
+namespace {
+
+Any toBool( const OUString& rValue )
+{
+    Any aValue;
+    bool bValue(false);
+    if (::sax::Converter::convertBool( bValue, rValue ))
+    {
+        aValue <<= bValue;
+    }
+    return aValue;
+}
+
+} // namespace
+
+void XFormsSubmissionContext::HandleAttribute( sal_uInt16 nToken,
+                                               const OUString& rValue )
+{
+    switch( nToken )
+    {
+    case XML_ID:
+        xforms_setValue( mxSubmission, "ID", rValue );
+        break;
+    case XML_BIND:
+        xforms_setValue( mxSubmission, "Bind", rValue );
+        break;
+    case XML_REF:
+        xforms_setValue( mxSubmission, "Ref", rValue );
+        break;
+    case XML_ACTION:
+        xforms_setValue( mxSubmission, "Action", rValue );
+        break;
+    case XML_METHOD:
+        xforms_setValue( mxSubmission, "Method", rValue );
+        break;
+    case XML_VERSION:
+        xforms_setValue( mxSubmission, "Version", rValue );
+        break;
+    case XML_INDENT:
+        xforms_setValue( mxSubmission, "Indent", toBool( rValue ) );
+        break;
+    case XML_MEDIATYPE:
+        xforms_setValue( mxSubmission, "MediaType", rValue );
+        break;
+    case XML_ENCODING:
+        xforms_setValue( mxSubmission, "Encoding", rValue );
+        break;
+    case XML_OMIT_XML_DECLARATION:
+        xforms_setValue( mxSubmission, "OmitXmlDeclaration",
+                      toBool( rValue ) );
+        break;
+    case XML_STANDALONE:
+        xforms_setValue( mxSubmission, "Standalone", toBool( rValue ) );
+        break;
+    case XML_CDATA_SECTION_ELEMENTS:
+        xforms_setValue( mxSubmission, "CDataSectionElement", rValue );
+        break;
+    case XML_REPLACE:
+        xforms_setValue( mxSubmission, "Replace", rValue );
+        break;
+    case XML_SEPARATOR:
+        xforms_setValue( mxSubmission, "Separator", rValue );
+        break;
+    case XML_INCLUDENAMESPACEPREFIXES:
+        xforms_setValue( mxSubmission, "IncludeNamespacePrefixes", rValue );
+        break;
+    default:
+        OSL_FAIL( "unknown attribute" );
+        break;
+    }
+}
+
+/** will be called for each child element */
+SvXMLImportContext* XFormsSubmissionContext::HandleChild(
+    sal_uInt16,
+    sal_uInt16,
+    const OUString&,
+    const Reference<XAttributeList>& )
+{
+    OSL_FAIL( "no children supported" );
+    return nullptr;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/xmloff/source/xforms/XFormsSubmissionContext.hxx b/xmloff/source/xforms/XFormsSubmissionContext.hxx
new file mode 100644
index 000000000..f1b1a9019
--- /dev/null
+++ b/xmloff/source/xforms/XFormsSubmissionContext.hxx
@@ -0,0 +1,62 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_XMLOFF_SOURCE_XFORMS_XFORMSSUBMISSIONCONTEXT_HXX
+#define INCLUDED_XMLOFF_SOURCE_XFORMS_XFORMSSUBMISSIONCONTEXT_HXX
+
+#include "TokenContext.hxx"
+#include <com/sun/star/uno/Reference.hxx>
+
+namespace com::sun::star {
+    namespace xml::sax { class XAttributeList; }
+    namespace beans { class XPropertySet; }
+    namespace xforms { class XModel2; }
+}
+
+class SvXMLImport;
+class SvXMLImportContext;
+
+/** import the xforms:submission element */
+class XFormsSubmissionContext : public TokenContext
+{
+    css::uno::Reference<css::beans::XPropertySet> mxSubmission;
+
+public:
+    XFormsSubmissionContext( SvXMLImport& rImport,
+                             sal_uInt16 nPrefix,
+                             const OUString& rLocalName,
+                             const css::uno::Reference<css::xforms::XModel2>& xModel );
+
+    // implement TokenContext methods:
+
+protected:
+    virtual void HandleAttribute( sal_uInt16 nToken,
+                                  const OUString& rValue ) override;
+
+    virtual SvXMLImportContext* HandleChild(
+        sal_uInt16 nToken,
+        sal_uInt16 nNamespace,
+        const OUString& rLocalName,
+        const css::uno::Reference<css::xml::sax::XAttributeList>& xAttrList ) override;
+
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/xmloff/source/xforms/xformsapi.cxx b/xmloff/source/xforms/xformsapi.cxx
new file mode 100644
index 000000000..80e80ebd7
--- /dev/null
+++ b/xmloff/source/xforms/xformsapi.cxx
@@ -0,0 +1,297 @@
+/* -*- 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 "xformsapi.hxx"
+
+#include <com/sun/star/frame/XModel.hpp>
+#include <com/sun/star/uno/Reference.hxx>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/container/XNameAccess.hpp>
+#include <com/sun/star/xforms/XFormsSupplier.hpp>
+#include <com/sun/star/xforms/XDataTypeRepository.hpp>
+#include <com/sun/star/xforms/Model.hpp>
+#include <com/sun/star/xforms/XModel2.hpp>
+#include <com/sun/star/container/XNameContainer.hpp>
+#include <com/sun/star/xsd/DataTypeClass.hpp>
+
+#include <comphelper/processfactory.hxx>
+#include <osl/diagnose.h>
+#include <sal/log.hxx>
+
+#include <xmloff/xmltoken.hxx>
+#include <xmloff/nmspmap.hxx>
+#include <xmloff/xmlnmspe.hxx>
+#include <xmloff/xmltkmap.hxx>
+
+using com::sun::star::uno::Reference;
+using com::sun::star::uno::Sequence;
+using com::sun::star::uno::UNO_QUERY;
+using com::sun::star::uno::UNO_QUERY_THROW;
+using com::sun::star::beans::XPropertySet;
+using com::sun::star::container::XNameAccess;
+using com::sun::star::xforms::XFormsSupplier;
+using com::sun::star::xforms::XDataTypeRepository;
+using com::sun::star::xforms::Model;
+using com::sun::star::xforms::XModel2;
+using com::sun::star::container::XNameContainer;
+using com::sun::star::uno::makeAny;
+using com::sun::star::uno::Any;
+using com::sun::star::uno::Exception;
+
+using namespace com::sun::star;
+using namespace xmloff::token;
+
+Reference<XModel2> xforms_createXFormsModel()
+{
+    Reference<XModel2> xModel = Model::create( comphelper::getProcessComponentContext() );
+
+    return xModel;
+}
+
+void xforms_addXFormsModel(
+    const Reference<frame::XModel>& xDocument,
+    const Reference<xforms::XModel2>& xModel )
+{
+    bool bSuccess = false;
+    try
+    {
+        Reference<XFormsSupplier> xSupplier( xDocument, UNO_QUERY );
+        if( xSupplier.is() )
+        {
+            Reference<XNameContainer> xForms = xSupplier->getXForms();
+            if( xForms.is() )
+            {
+                OUString sName;
+                xModel->getPropertyValue("ID") >>= sName;
+                xForms->insertByName( sName, makeAny( xModel ) );
+                bSuccess = true;
+            }
+        }
+    }
+    catch( const Exception& )
+    {
+        ; // no success!
+    }
+
+    // TODO: implement proper error handling
+    SAL_WARN_IF( !bSuccess, "xmloff", "can't import model" );
+}
+
+static Reference<XPropertySet> lcl_findXFormsBindingOrSubmission(
+    Reference<frame::XModel> const & xDocument,
+    const OUString& rBindingID,
+    bool bBinding )
+{
+    // find binding by iterating over all models, and look for the
+    // given binding ID
+
+    Reference<XPropertySet> xRet;
+    try
+    {
+        // get supplier
+        Reference<XFormsSupplier> xSupplier( xDocument, UNO_QUERY );
+        if( xSupplier.is() )
+        {
+            // get XForms models
+            Reference<XNameContainer> xForms = xSupplier->getXForms();
+            if( xForms.is() )
+            {
+                // iterate over all models
+                const Sequence<OUString> aNames = xForms->getElementNames();
+                for( const auto& rName : aNames )
+                {
+                    Reference<xforms::XModel2> xModel(
+                        xForms->getByName( rName ), UNO_QUERY );
+                    if( xModel.is() )
+                    {
+                        // ask model for bindings
+                        Reference<XNameAccess> xBindings(
+                            bBinding
+                                ? xModel->getBindings()
+                                : xModel->getSubmissions(),
+                            UNO_QUERY_THROW );
+
+                        // finally, ask binding for name
+                        if( xBindings->hasByName( rBindingID ) )
+                            xRet.set( xBindings->getByName( rBindingID ),
+                                      UNO_QUERY );
+                    }
+
+                    if (xRet.is())
+                        break;
+                }
+            }
+        }
+    }
+    catch( const Exception& )
+    {
+        ; // no success!
+    }
+
+    // TODO: if (!xRet.is()) rImport.SetError(...);
+
+    return xRet;
+}
+
+Reference<XPropertySet> xforms_findXFormsBinding(
+    Reference<frame::XModel> const & xDocument,
+    const OUString& rBindingID )
+{
+    return lcl_findXFormsBindingOrSubmission( xDocument, rBindingID, true );
+}
+
+Reference<XPropertySet> xforms_findXFormsSubmission(
+    Reference<frame::XModel> const & xDocument,
+    const OUString& rBindingID )
+{
+    return lcl_findXFormsBindingOrSubmission( xDocument, rBindingID, false );
+}
+
+void xforms_setValue( Reference<XPropertySet> const & xPropertySet,
+                   const OUString& rName,
+                   const Any& rAny )
+{
+    xPropertySet->setPropertyValue( rName, rAny );
+}
+
+#define TOKEN_MAP_ENTRY(NAMESPACE,TOKEN) { XML_NAMESPACE_##NAMESPACE, xmloff::token::XML_##TOKEN, xmloff::token::XML_##TOKEN }
+static const SvXMLTokenMapEntry aTypes[] =
+{
+    TOKEN_MAP_ENTRY( XSD, STRING  ),
+    TOKEN_MAP_ENTRY( XSD, DECIMAL ),
+    TOKEN_MAP_ENTRY( XSD, DOUBLE ),
+    TOKEN_MAP_ENTRY( XSD, FLOAT ),
+    TOKEN_MAP_ENTRY( XSD, BOOLEAN ),
+    TOKEN_MAP_ENTRY( XSD, ANYURI ),
+    TOKEN_MAP_ENTRY( XSD, DATETIME_XSD ),
+    TOKEN_MAP_ENTRY( XSD, DATE ),
+    TOKEN_MAP_ENTRY( XSD, TIME ),
+    TOKEN_MAP_ENTRY( XSD, YEAR ),
+    TOKEN_MAP_ENTRY( XSD, MONTH ),
+    TOKEN_MAP_ENTRY( XSD, DAY ),
+    XML_TOKEN_MAP_END
+};
+
+sal_uInt16 xforms_getTypeClass(
+    const Reference<XDataTypeRepository>& xRepository,
+    const SvXMLNamespaceMap& rNamespaceMap,
+    const OUString& rXMLName )
+{
+    // translate name into token for local name
+    OUString sLocalName;
+    sal_uInt16 nPrefix = rNamespaceMap.GetKeyByAttrValueQName(rXMLName, &sLocalName);
+    static const SvXMLTokenMap aMap( aTypes );
+    sal_uInt16 nToken = aMap.Get( nPrefix, sLocalName );
+
+    sal_uInt16 nTypeClass = css::xsd::DataTypeClass::STRING;
+    if( nToken != XML_TOK_UNKNOWN )
+    {
+        // we found an XSD name: then get the proper API name for it
+        SAL_WARN_IF( !xRepository.is(), "xmloff", "can't find type without repository");
+        switch( nToken )
+        {
+        case XML_STRING:
+            nTypeClass = css::xsd::DataTypeClass::STRING;
+            break;
+        case XML_ANYURI:
+            nTypeClass = css::xsd::DataTypeClass::anyURI;
+            break;
+        case XML_DECIMAL:
+            nTypeClass = css::xsd::DataTypeClass::DECIMAL;
+            break;
+        case XML_DOUBLE:
+            nTypeClass = css::xsd::DataTypeClass::DOUBLE;
+            break;
+        case XML_FLOAT:
+            nTypeClass = css::xsd::DataTypeClass::FLOAT;
+            break;
+        case XML_BOOLEAN:
+            nTypeClass = css::xsd::DataTypeClass::BOOLEAN;
+            break;
+        case XML_DATETIME_XSD:
+            nTypeClass = css::xsd::DataTypeClass::DATETIME;
+            break;
+        case XML_DATE:
+            nTypeClass = css::xsd::DataTypeClass::DATE;
+            break;
+        case XML_TIME:
+            nTypeClass = css::xsd::DataTypeClass::TIME;
+            break;
+        case XML_YEAR:
+            nTypeClass = css::xsd::DataTypeClass::gYear;
+            break;
+        case XML_DAY:
+            nTypeClass = css::xsd::DataTypeClass::gDay;
+            break;
+        case XML_MONTH:
+            nTypeClass = css::xsd::DataTypeClass::gMonth;
+            break;
+
+            /* data types not yet supported:
+            nTypeClass = css::xsd::DataTypeClass::DURATION;
+            nTypeClass = css::xsd::DataTypeClass::gYearMonth;
+            nTypeClass = css::xsd::DataTypeClass::gMonthDay;
+            nTypeClass = css::xsd::DataTypeClass::hexBinary;
+            nTypeClass = css::xsd::DataTypeClass::base64Binary;
+            nTypeClass = css::xsd::DataTypeClass::QName;
+            nTypeClass = css::xsd::DataTypeClass::NOTATION;
+            */
+        }
+    }
+
+    return nTypeClass;
+}
+
+
+OUString xforms_getTypeName(
+    const Reference<XDataTypeRepository>& xRepository,
+    const SvXMLNamespaceMap& rNamespaceMap,
+    const OUString& rXMLName )
+{
+    OUString sLocalName;
+    sal_uInt16 nPrefix = rNamespaceMap.GetKeyByAttrValueQName(rXMLName, &sLocalName);
+    static const SvXMLTokenMap aMap( aTypes );
+    sal_uInt16 nToken = aMap.Get( nPrefix, sLocalName );
+    return ( nToken == XML_TOK_UNKNOWN )
+        ? rXMLName
+        : xforms_getBasicTypeName( xRepository, rNamespaceMap, rXMLName );
+}
+
+OUString xforms_getBasicTypeName(
+    const Reference<XDataTypeRepository>& xRepository,
+    const SvXMLNamespaceMap& rNamespaceMap,
+    const OUString& rXMLName )
+{
+    OUString sTypeName = rXMLName;
+    try
+    {
+        sTypeName =
+            xRepository->getBasicDataType(
+                xforms_getTypeClass( xRepository, rNamespaceMap, rXMLName ) )
+            ->getName();
+    }
+    catch( const Exception& )
+    {
+        OSL_FAIL( "exception during type creation" );
+    }
+    return sTypeName;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/xmloff/source/xforms/xformsapi.hxx b/xmloff/source/xforms/xformsapi.hxx
new file mode 100644
index 000000000..442937641
--- /dev/null
+++ b/xmloff/source/xforms/xformsapi.hxx
@@ -0,0 +1,78 @@
+/* -*- 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 .
+ */
+#ifndef INCLUDED_XMLOFF_SOURCE_XFORMS_XFORMSAPI_HXX
+#define INCLUDED_XMLOFF_SOURCE_XFORMS_XFORMSAPI_HXX
+
+
+// this is a collection of several functions to make dealing with the XForms
+// API a little easier
+
+
+#include <com/sun/star/uno/Any.hxx>
+
+namespace com::sun::star {
+    namespace beans { class XPropertySet; }
+    namespace frame { class XModel; }
+    namespace uno { template<class A> class Reference; }
+    namespace xforms { class XDataTypeRepository; class XModel2; }
+}
+class SvXMLNamespaceMap;
+
+css::uno::Reference<css::xforms::XModel2> xforms_createXFormsModel();
+
+void xforms_addXFormsModel(
+    const css::uno::Reference<css::frame::XModel>& xDocument,
+    const css::uno::Reference<css::xforms::XModel2>& xModel );
+
+css::uno::Reference<css::beans::XPropertySet> xforms_findXFormsBinding( css::uno::Reference<css::frame::XModel> const &, const OUString& );
+
+css::uno::Reference<css::beans::XPropertySet> xforms_findXFormsSubmission( css::uno::Reference<css::frame::XModel> const &, const OUString& );
+
+void xforms_setValue(
+    css::uno::Reference<css::beans::XPropertySet> const & xPropSet,
+    const OUString& rName,
+    const css::uno::Any& rAny );
+
+template<typename T>
+void xforms_setValue(
+    css::uno::Reference<css::beans::XPropertySet>& xPropSet,
+    const OUString& rName,
+    T& aValue )
+{
+    xforms_setValue( xPropSet, rName, css::uno::makeAny( aValue ) );
+}
+
+sal_uInt16 xforms_getTypeClass(
+    const css::uno::Reference<css::xforms::XDataTypeRepository>& xRepository,
+    const SvXMLNamespaceMap& rNamespaceMap,
+    const OUString& rXMLName );
+
+OUString xforms_getTypeName(
+    const css::uno::Reference<css::xforms::XDataTypeRepository>& xRepository,
+    const SvXMLNamespaceMap& rNamespaceMap,
+    const OUString& rXMLName );
+
+OUString xforms_getBasicTypeName(
+    const css::uno::Reference<css::xforms::XDataTypeRepository>& xRepository,
+    const SvXMLNamespaceMap& rNamespaceMap,
+    const OUString& rXMLName );
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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: */
diff --git a/xmloff/source/xforms/xformsimport.cxx b/xmloff/source/xforms/xformsimport.cxx
new file mode 100644
index 000000000..4d07507a6
--- /dev/null
+++ b/xmloff/source/xforms/xformsimport.cxx
@@ -0,0 +1,187 @@
+/* -*- 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 "XFormsModelContext.hxx"
+#include <utility>
+#include <xmloff/xformsimport.hxx>
+#include <com/sun/star/uno/Reference.hxx>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/form/binding/XValueBinding.hpp>
+#include <com/sun/star/form/binding/XBindableValue.hpp>
+#include <com/sun/star/form/binding/XListEntrySource.hpp>
+#include <com/sun/star/form/binding/XListEntrySink.hpp>
+#include <com/sun/star/form/submission/XSubmission.hpp>
+#include <com/sun/star/form/submission/XSubmissionSupplier.hpp>
+#include <com/sun/star/container/XNameAccess.hpp>
+#include <rtl/ustring.hxx>
+#include "xformsapi.hxx"
+#include <comphelper/namedvaluecollection.hxx>
+#include <tools/diagnose_ex.h>
+
+using std::pair;
+using com::sun::star::uno::Reference;
+using com::sun::star::uno::Exception;
+using com::sun::star::uno::UNO_QUERY;
+using com::sun::star::uno::UNO_QUERY_THROW;
+using com::sun::star::uno::UNO_SET_THROW;
+using com::sun::star::uno::Sequence;
+using com::sun::star::beans::XPropertySet;
+using com::sun::star::beans::XPropertySetInfo;
+using com::sun::star::beans::PropertyValue;
+using com::sun::star::frame::XModel;
+using com::sun::star::container::XNameAccess;
+using com::sun::star::form::binding::XValueBinding;
+using com::sun::star::form::binding::XBindableValue;
+using com::sun::star::form::binding::XListEntrySource;
+using com::sun::star::form::binding::XListEntrySink;
+using com::sun::star::form::submission::XSubmission;
+using com::sun::star::form::submission::XSubmissionSupplier;
+
+SvXMLImportContext* createXFormsModelContext(
+    SvXMLImport& rImport,
+    sal_uInt16 nPrefix,
+    const OUString& rLocalName )
+{
+    return new XFormsModelContext( rImport, nPrefix, rLocalName );
+}
+
+void bindXFormsValueBinding(Reference<XModel> const& xModel,
+                            const pair<Reference<XPropertySet>, OUString>& aPair)
+{
+    Reference<XBindableValue> xBindable(
+        aPair.first,
+        UNO_QUERY );
+    Reference<XValueBinding> xBinding(
+        xforms_findXFormsBinding( xModel, aPair.second ),
+        UNO_QUERY );
+
+    if( xBindable.is() && xBinding.is() )
+    {
+        try
+        {
+            xBindable->setValueBinding( xBinding );
+        }
+        catch( const Exception& )
+        {
+            // ignore problems during binding
+            // TODO: call XML error handling
+        }
+    }
+}
+
+void bindXFormsListBinding(Reference<XModel> const& xModel,
+                           const ::pair<Reference<XPropertySet>, OUString>& aPair)
+{
+    Reference<XListEntrySink> xListEntrySink(
+        aPair.first,
+        UNO_QUERY );
+    Reference<XListEntrySource> xListEntrySource(
+        xforms_findXFormsBinding( xModel, aPair.second ),
+        UNO_QUERY );
+
+    if( xListEntrySink.is() && xListEntrySource.is() )
+    {
+        try
+        {
+            xListEntrySink->setListEntrySource( xListEntrySource );
+        }
+        catch( const Exception& )
+        {
+            // ignore problems during binding
+            // TODO: call XML error handling
+        }
+    }
+}
+
+void bindXFormsSubmission(Reference<XModel> const& xModel,
+                          const pair<Reference<XPropertySet>, OUString>& aPair)
+{
+    Reference<XSubmissionSupplier> xSubmissionSupp( aPair.first, UNO_QUERY );
+    Reference<XSubmission> xSubmission(
+        xforms_findXFormsSubmission( xModel, aPair.second ),
+        UNO_QUERY );
+
+    if( xSubmissionSupp.is() && xSubmission.is() )
+    {
+        try
+        {
+            xSubmissionSupp->setSubmission( xSubmission );
+        }
+        catch( const Exception& )
+        {
+            // ignore problems during binding
+            // TODO: call XML error handling
+        }
+    }
+}
+
+void applyXFormsSettings( const Reference< XNameAccess >& _rXForms, const Sequence< PropertyValue >& _rSettings )
+{
+    OSL_PRECOND( _rXForms.is(), "applyXFormsSettings: invalid XForms container!" );
+    if ( !_rXForms.is() )
+        return;
+
+    ::comphelper::NamedValueCollection aSettings( _rSettings );
+    Reference< XNameAccess > xModelSettings( aSettings.get( "XFormModels" ), UNO_QUERY );
+    if ( !xModelSettings.is() )
+    {
+        OSL_FAIL( "applyXFormsSettings: wrong type for the XFormModels settings!" );
+        return;
+    }
+
+    try
+    {
+        const Sequence< OUString > aSettingsForModels( xModelSettings->getElementNames() );
+        for ( auto const & modelName : aSettingsForModels )
+        {
+            // the settings for this particular model
+            Sequence< PropertyValue > aModelSettings;
+            OSL_VERIFY( xModelSettings->getByName( modelName ) >>= aModelSettings );
+
+            // the model itself
+            if ( !_rXForms->hasByName( modelName ) )
+            {
+                OSL_FAIL( "applyXFormsSettings: have settings for a non-existent XForms model!" );
+                continue;
+            }
+
+            // propagate the settings, being tolerant by omitting properties which are not supported
+            Reference< XPropertySet > xModelProps( _rXForms->getByName( modelName ), UNO_QUERY_THROW );
+            Reference< XPropertySetInfo > xModelPSI( xModelProps->getPropertySetInfo(), UNO_SET_THROW );
+
+            for ( auto const & setting : std::as_const(aModelSettings) )
+            {
+                if ( !xModelPSI->hasPropertyByName( setting.Name ) )
+                {
+                    OSL_FAIL( "applyXFormsSettings: non-existent model property!" );
+                    continue;
+                }
+
+                xModelProps->setPropertyValue( setting.Name, setting.Value );
+            }
+        }
+    }
+    catch( const Exception& )
+    {
+        DBG_UNHANDLED_EXCEPTION("xmloff");
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */