Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

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

1 files changed, 1247 insertions, 0 deletions

diff --git a/xmloff/source/text/txtvfldi.cxx b/xmloff/source/text/txtvfldi.cxx
new file mode 100644
index 000000000..8725435a6
--- /dev/null
+++ b/xmloff/source/text/txtvfldi.cxx
@@ -0,0 +1,1247 @@
+/* -*- 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 .
+ */
+
+
+/** @#file
+ *
+ *  export of all variable related text fields (and database display field)
+ */
+#include <txtvfldi.hxx>
+#include <xmloff/xmltoken.hxx>
+#include <xmloff/txtimp.hxx>
+#include <xmloff/xmlnamespace.hxx>
+#include <xmloff/namespacemap.hxx>
+#include <xmloff/i18nmap.hxx>
+#include <xmloff/xmlimp.hxx>
+#include <xmloff/xmluconv.hxx>
+#include <xmloff/xmlement.hxx>
+#include <com/sun/star/frame/XModel.hpp>
+#include <com/sun/star/text/SetVariableType.hpp>
+#include <com/sun/star/text/XDependentTextField.hpp>
+#include <com/sun/star/text/XTextFieldsSupplier.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/beans/XPropertySetInfo.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/xml/sax/XAttributeList.hpp>
+#include <com/sun/star/style/NumberingType.hpp>
+#include <com/sun/star/container/XIndexReplace.hpp>
+
+#include <sax/tools/converter.hxx>
+
+#include <rtl/ustring.hxx>
+#include <osl/diagnose.h>
+#include <sal/log.hxx>
+
+#include <tools/debug.hxx>
+#include <tools/diagnose_ex.h>
+
+
+// service names
+constexpr char16_t sAPI_fieldmaster_prefix[] = u"com.sun.star.text.FieldMaster.";
+constexpr OUStringLiteral sAPI_get_expression = u"GetExpression";
+constexpr OUStringLiteral sAPI_set_expression = u"SetExpression";
+constexpr OUStringLiteral sAPI_user      = u"User";
+constexpr OUStringLiteral sAPI_database  = u"com.sun.star.text.TextField.Database";
+
+// property names
+constexpr OUStringLiteral sAPI_content   = u"Content";
+constexpr OUStringLiteral sAPI_sub_type  = u"SubType";
+constexpr OUStringLiteral sAPI_number_format = u"NumberFormat";
+constexpr OUStringLiteral sAPI_is_visible = u"IsVisible";
+constexpr OUStringLiteral sAPI_current_presentation = u"CurrentPresentation";
+
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::beans;
+using namespace ::com::sun::star::text;
+using namespace ::com::sun::star::style;
+using namespace ::xmloff::token;
+
+
+// XMLVarFieldImportContext: superclass for all variable related fields
+
+
+XMLVarFieldImportContext::XMLVarFieldImportContext(
+    SvXMLImport& rImport, XMLTextImportHelper& rHlp,
+    const OUString& pServiceName,
+    bool bFormula, bool bFormulaDefault,
+    bool bDescription, bool bHelp, bool bHint, bool bVisible,
+    bool bIsDisplayFormula,
+    bool bType, bool bStyle, bool bValue,
+    bool bPresentation) :
+        XMLTextFieldImportContext(rImport, rHlp, pServiceName),
+        aValueHelper(rImport, rHlp, bType, bStyle, bValue, false),
+        bDisplayFormula(false),
+        bDisplayNone(false),
+        bFormulaOK(false),
+        bDescriptionOK(false),
+        bHelpOK(false),
+        bHintOK(false),
+        bDisplayOK(false),
+        bSetFormula(bFormula),
+        bSetFormulaDefault(bFormulaDefault),
+        bSetDescription(bDescription),
+        bSetHelp(bHelp),
+        bSetHint(bHint),
+        bSetVisible(bVisible),
+        bSetDisplayFormula(bIsDisplayFormula),
+        bSetPresentation(bPresentation)
+{
+}
+
+void XMLVarFieldImportContext::ProcessAttribute(
+    sal_Int32 nAttrToken,
+    std::string_view sAttrValue )
+{
+    switch (nAttrToken)
+    {
+        case XML_ELEMENT(TEXT, XML_NAME):
+            sName = OUString::fromUtf8(sAttrValue);
+            bValid = true;      // we assume: field with name is valid!
+            break;
+        case XML_ELEMENT(TEXT, XML_DESCRIPTION):
+            sDescription = OUString::fromUtf8(sAttrValue);
+            bDescriptionOK = true;
+            break;
+        case XML_ELEMENT(TEXT, XML_HELP):
+            sHelp = OUString::fromUtf8(sAttrValue);
+            bHelpOK = true;
+            break;
+        case XML_ELEMENT(TEXT, XML_HINT):
+            sHint = OUString::fromUtf8(sAttrValue);
+            bHintOK = true;
+            break;
+        case XML_ELEMENT(TEXT, XML_FORMULA):
+            {
+                OUString sTmp;
+                sal_uInt16 nPrefix = GetImport().GetNamespaceMap().
+                        GetKeyByAttrValueQName(OUString::fromUtf8(sAttrValue), &sTmp);
+                if( XML_NAMESPACE_OOOW == nPrefix )
+                {
+                    sFormula = sTmp;
+                    bFormulaOK = true;
+                }
+                else
+                    sFormula = OUString::fromUtf8(sAttrValue);
+            }
+            break;
+        case XML_ELEMENT(TEXT, XML_DISPLAY):
+            if (IsXMLToken(sAttrValue, XML_FORMULA))
+            {
+                bDisplayFormula = true;
+                bDisplayNone = false;
+                bDisplayOK = true;
+            }
+            else if (IsXMLToken(sAttrValue, XML_VALUE))
+            {
+                bDisplayFormula = false;
+                bDisplayNone = false;
+                bDisplayOK = true;
+            }
+            else if (IsXMLToken(sAttrValue, XML_NONE))
+            {
+                bDisplayFormula = false;
+                bDisplayNone = true;
+                bDisplayOK = true;
+            } // else: no change
+            DBG_ASSERT(!(bDisplayFormula && bDisplayNone),
+                       "illegal display values");
+            break;
+        default:
+            // delegate all others to value helper
+            aValueHelper.ProcessAttribute(nAttrToken, sAttrValue);
+            break;
+    }
+}
+
+void XMLVarFieldImportContext::PrepareField(
+    const Reference<XPropertySet> & xPropertySet)
+{
+    // bSetName: not implemented
+
+    if (bSetFormula)
+    {
+        if (!bFormulaOK && bSetFormulaDefault)
+        {
+            sFormula = GetContent();
+            bFormulaOK = true;
+        }
+
+        if (bFormulaOK)
+        {
+            xPropertySet->setPropertyValue(sAPI_content, Any(sFormula));
+        }
+    }
+
+    if (bSetDescription && bDescriptionOK)
+    {
+        xPropertySet->setPropertyValue("Hint", Any(sDescription));
+    }
+
+    if (bSetHelp && bHelpOK)
+    {
+        xPropertySet->setPropertyValue("Help", Any(sHelp));
+    }
+
+    if (bSetHint && bHintOK)
+    {
+        xPropertySet->setPropertyValue("Tooltip", Any(sHint));
+    }
+
+    if (bSetVisible && bDisplayOK)
+    {
+        bool bTmp = !bDisplayNone;
+        xPropertySet->setPropertyValue(sAPI_is_visible, Any(bTmp));
+    }
+
+    // workaround for #no-bug#: display formula by default
+    if (xPropertySet->getPropertySetInfo()->
+                hasPropertyByName("IsShowFormula") &&
+        !bSetDisplayFormula)
+    {
+        bDisplayFormula = false;
+        bSetDisplayFormula = true;
+    }
+
+
+    if (bSetDisplayFormula)
+    {
+        bool bTmp = bDisplayFormula && bDisplayOK;
+        xPropertySet->setPropertyValue("IsShowFormula", Any(bTmp));
+    }
+
+    // delegate to value helper
+    aValueHelper.SetDefault(GetContent());
+    aValueHelper.PrepareField(xPropertySet);
+
+    // finally, set the current presentation
+    if (bSetPresentation)
+    {
+        Any aAny;
+        aAny <<= GetContent();
+        xPropertySet->setPropertyValue(sAPI_current_presentation, aAny);
+    }
+}
+
+
+// variable set fields
+
+
+XMLSetVarFieldImportContext::XMLSetVarFieldImportContext(
+    SvXMLImport& rImport, XMLTextImportHelper& rHlp,
+    const OUString& pServiceName, VarType eVarType,
+    bool bFormula, bool bFormulaDefault,
+    bool bDescription, bool bHelp, bool bHint, bool bVisible, bool bIsDisplayFormula,
+    bool bType, bool bStyle, bool bValue, bool bPresentation) :
+        XMLVarFieldImportContext(rImport, rHlp, pServiceName,
+                                 bFormula, bFormulaDefault,
+                                 bDescription, bHelp, bHint, bVisible, bIsDisplayFormula,
+                                 bType, bStyle, bValue, bPresentation),
+        eFieldType(eVarType)
+{
+}
+
+void XMLSetVarFieldImportContext::endFastElement(sal_Int32 )
+{
+    // should we call PrepareField on the field, or rather on it's master?
+    // currently: call on field (just like superclass)
+    // possible alternatives: call on master
+    //                        call field or master depending on variable
+    //                        PrepareMaster() in addition to PrepareField()
+
+    DBG_ASSERT(!GetServiceName().isEmpty(), "no service name for element!");
+
+    if (bValid)
+    {
+        DBG_ASSERT(!GetName().isEmpty(), "variable name needed!");
+
+        // find field master
+        Reference<XPropertySet> xMaster;
+        if (FindFieldMaster(xMaster))
+        {
+            // create field/Service
+            Reference<XPropertySet> xPropSet;
+            if (CreateField(xPropSet, "com.sun.star.text.TextField." + GetServiceName()))
+            {
+                Reference<XDependentTextField> xDepTextField(xPropSet, UNO_QUERY);
+                if (xDepTextField.is())
+                {
+                    // attach field to field master
+                    xDepTextField->attachTextFieldMaster(xMaster);
+
+                    // attach field to document
+                    Reference<XTextContent> xTextContent(xPropSet, UNO_QUERY);
+                    if (xTextContent.is())
+                    {
+                        try {
+                        // insert, set field properties and exit!
+                        GetImportHelper().InsertTextContent(xTextContent);
+                        PrepareField(xPropSet);
+                        } catch (lang::IllegalArgumentException & /*e*/)
+                        {
+                            // ignore e: #i54023#
+                        };
+                        return;
+                    }
+                }
+            }
+        }
+    }
+
+    // above: exit on success; so for all error cases we end up here!
+    // write element content
+    GetImportHelper().InsertString(GetContent());
+}
+
+bool XMLSetVarFieldImportContext::FindFieldMaster(
+    Reference<XPropertySet> & xMaster)
+{
+    // currently: delegate to XMLVariableDeclImportContext;
+    // should eventually go here
+    return XMLVariableDeclImportContext::FindFieldMaster(xMaster,
+                                                         GetImport(),
+                                                         GetImportHelper(),
+                                                         GetName(),
+                                                         eFieldType);
+}
+
+
+// sequence field
+
+
+XMLSequenceFieldImportContext::XMLSequenceFieldImportContext(
+    SvXMLImport& rImport, XMLTextImportHelper& rHlp) :
+        XMLSetVarFieldImportContext(rImport, rHlp, sAPI_set_expression,
+                                    VarTypeSequence,
+                                    // formula
+                                    true, true,
+                                    false, false, false, false,
+                                    false,
+                                    false, false, false, true),
+
+        sNumFormat(OUString('1')),
+        sNumFormatSync(GetXMLToken(XML_FALSE)),
+        bRefNameOK(false)
+{
+}
+
+void XMLSequenceFieldImportContext::ProcessAttribute(
+    sal_Int32 nAttrToken, std::string_view sAttrValue )
+{
+    switch (nAttrToken)
+    {
+        case XML_ELEMENT(STYLE, XML_NUM_FORMAT):
+            sNumFormat = OUString::fromUtf8(sAttrValue);
+            break;
+        case XML_ELEMENT(STYLE, XML_NUM_LETTER_SYNC):
+            sNumFormatSync = OUString::fromUtf8(sAttrValue);
+            break;
+        case XML_ELEMENT(TEXT, XML_REF_NAME):
+            sRefName = OUString::fromUtf8(sAttrValue);
+            bRefNameOK = true;
+            break;
+        default:
+            // delegate to super class (name, formula)
+            XMLSetVarFieldImportContext::ProcessAttribute(nAttrToken,
+                                                          sAttrValue);
+            break;
+    } // switch
+}
+
+void XMLSequenceFieldImportContext::PrepareField(
+    const Reference<XPropertySet> & xPropertySet)
+{
+    // delegate to super class (formula)
+    XMLSetVarFieldImportContext::PrepareField(xPropertySet);
+
+    // set format
+    sal_Int16 nNumType = NumberingType::ARABIC;
+    GetImport().GetMM100UnitConverter().convertNumFormat( nNumType, sNumFormat, sNumFormatSync );
+    xPropertySet->setPropertyValue(sAPI_number_format, Any(nNumType));
+
+    // handle reference name
+    if (bRefNameOK)
+    {
+        Any aAny = xPropertySet->getPropertyValue("SequenceValue");
+        sal_Int16 nValue = 0;
+        aAny >>= nValue;
+        GetImportHelper().InsertSequenceID(sRefName, GetName(), nValue);
+    }
+}
+
+
+// variable set field
+
+
+XMLVariableSetFieldImportContext::XMLVariableSetFieldImportContext(
+    SvXMLImport& rImport, XMLTextImportHelper& rHlp) :
+        XMLSetVarFieldImportContext(rImport, rHlp, sAPI_set_expression,
+                                    VarTypeSimple,
+                                    // formula, value&type, style,
+                                    // display none
+                                    true, true,
+                                    false, false, false,
+                                    true, false,
+                                    true, true, true,
+                                    true)
+{
+}
+
+void XMLVariableSetFieldImportContext::PrepareField(
+        const Reference<XPropertySet> & xPropertySet)
+{
+    // set type
+    Any aAny;
+    aAny <<= (IsStringValue()? SetVariableType::STRING : SetVariableType::VAR);
+    xPropertySet->setPropertyValue(sAPI_sub_type, aAny);
+
+    // the remainder is handled by super class
+    XMLSetVarFieldImportContext::PrepareField(xPropertySet);
+}
+
+
+// variable input field
+
+
+XMLVariableInputFieldImportContext::XMLVariableInputFieldImportContext(
+    SvXMLImport& rImport, XMLTextImportHelper& rHlp) :
+        XMLSetVarFieldImportContext(rImport, rHlp, sAPI_set_expression,
+                                    VarTypeSimple,
+                                    // description, display none/formula,
+                                    // value&type, style, formula
+                                    true, true,
+                                    true, true, true,
+                                    true, false,
+                                    true, true, true,
+                                    true)
+{
+}
+
+void XMLVariableInputFieldImportContext::PrepareField(
+        const Reference<XPropertySet> & xPropertySet)
+{
+    // set type (input field)
+    Any aAny;
+    xPropertySet->setPropertyValue("Input", Any(true));
+
+    // set type
+    aAny <<= (IsStringValue()? SetVariableType::STRING : SetVariableType::VAR);
+    xPropertySet->setPropertyValue(sAPI_sub_type, aAny);
+
+    // the remainder is handled by super class
+    XMLSetVarFieldImportContext::PrepareField(xPropertySet);
+}
+
+
+// user field
+
+
+XMLUserFieldImportContext::XMLUserFieldImportContext(
+    SvXMLImport& rImport, XMLTextImportHelper& rHlp) :
+        XMLSetVarFieldImportContext(rImport, rHlp, sAPI_user,
+                                    VarTypeUserField,
+                                    // display none/formula, style
+                                    false, false,
+                                    false, false, false, true,
+                                    true,
+                                    false, true, false,
+                                    false)
+{
+}
+
+
+// user input field
+
+
+// bug: doesn't work (SO API lacking)
+XMLUserFieldInputImportContext::XMLUserFieldInputImportContext(
+    SvXMLImport& rImport, XMLTextImportHelper& rHlp) :
+        XMLVarFieldImportContext(rImport, rHlp, "InputUser",
+                                 // description, style
+                                 false, false,
+                                 true, false, false,
+                                 false, false,
+                                 false /*???*/, true, false,
+                                 false)
+{
+}
+
+void XMLUserFieldInputImportContext::PrepareField(
+    const Reference<XPropertySet> & xPropertySet)
+{
+    xPropertySet->setPropertyValue(sAPI_content, Any(GetName()));
+
+    // delegate to super class
+    XMLVarFieldImportContext::PrepareField(xPropertySet);
+}
+
+
+// variable get field
+
+
+XMLVariableGetFieldImportContext::XMLVariableGetFieldImportContext(
+    SvXMLImport& rImport, XMLTextImportHelper& rHlp) :
+        XMLVarFieldImportContext(rImport, rHlp, sAPI_get_expression,
+                                 // style, display formula
+                                 false, false,
+                                 false, false, false,
+                                 false, true,
+                                 true, true, false,
+                                 true)
+{
+}
+
+void XMLVariableGetFieldImportContext::PrepareField(
+        const Reference<XPropertySet> & xPropertySet)
+{
+    // set name
+    xPropertySet->setPropertyValue(sAPI_content, Any(GetName()));
+
+    // the remainder is handled by super class
+    XMLVarFieldImportContext::PrepareField(xPropertySet);
+}
+
+
+// expression field
+
+
+XMLExpressionFieldImportContext::XMLExpressionFieldImportContext(
+    SvXMLImport& rImport, XMLTextImportHelper& rHlp) :
+        XMLVarFieldImportContext(rImport, rHlp, sAPI_get_expression,
+                                 // formula, type, style, display formula
+                                 true, true,
+                                 false, false, false,
+                                 false, true,
+                                 true, true, false,
+                                 true)
+{
+    bValid = true;  // always valid
+}
+
+
+void XMLExpressionFieldImportContext::PrepareField(
+    const Reference<XPropertySet> & xPropertySet)
+{
+    xPropertySet->setPropertyValue(sAPI_sub_type, Any(sal_Int16(SetVariableType::FORMULA)));
+
+    // delegate to super class
+    XMLVarFieldImportContext::PrepareField(xPropertySet);
+}
+
+
+// text input field
+
+
+XMLTextInputFieldImportContext::XMLTextInputFieldImportContext(
+    SvXMLImport& rImport, XMLTextImportHelper& rHlp) :
+        XMLVarFieldImportContext(rImport, rHlp, "Input",
+                                 // description
+                                 false, false,
+                                 true, true, true,
+                                 false, false,
+                                 false, false, false,
+                                 false)
+{
+    bValid = true;  // always valid
+}
+
+void XMLTextInputFieldImportContext::PrepareField(
+    const Reference<XPropertySet> & xPropertySet)
+{
+    XMLVarFieldImportContext::PrepareField(xPropertySet);
+
+    xPropertySet->setPropertyValue(sAPI_content, Any(GetContent()));
+}
+
+
+// table formula field
+
+
+XMLTableFormulaImportContext::XMLTableFormulaImportContext(
+    SvXMLImport& rImport,
+    XMLTextImportHelper& rHlp) :
+        XMLTextFieldImportContext(rImport, rHlp, "TableFormula"),
+        aValueHelper(rImport, rHlp, false, true, false, true),
+        bIsShowFormula(false)
+{
+}
+
+void XMLTableFormulaImportContext::ProcessAttribute(
+    sal_Int32 nAttrToken,
+    std::string_view sAttrValue )
+{
+    switch (nAttrToken)
+    {
+        case XML_ELEMENT(TEXT, XML_FORMULA):
+            aValueHelper.ProcessAttribute( nAttrToken, sAttrValue );
+            bValid = true;  // we need a formula!
+            break;
+
+        case XML_ELEMENT(STYLE, XML_DATA_STYLE_NAME):
+            aValueHelper.ProcessAttribute( nAttrToken, sAttrValue );
+            break;
+        case XML_ELEMENT(TEXT, XML_DISPLAY):
+            if ( sAttrValue == "formula" )
+                 bIsShowFormula = true;
+            break;
+        default:
+            // unknown attribute -> ignore
+            XMLOFF_WARN_UNKNOWN_ATTR("xmloff", nAttrToken, sAttrValue);
+            break;
+    }
+}
+
+void XMLTableFormulaImportContext::PrepareField(
+    const Reference<XPropertySet> & xPropertySet)
+{
+    // set format and formula
+    aValueHelper.PrepareField( xPropertySet );
+
+    Any aAny;
+
+    // set 'show formula' and presentation
+    xPropertySet->setPropertyValue( "IsShowFormula", Any(bIsShowFormula) );
+
+    aAny <<= GetContent();
+    xPropertySet->setPropertyValue( "CurrentPresentation", aAny );
+}
+
+
+// variable declarations
+
+// Should be adapted to XMLVarField-/XMLSetVarFieldImportContext scheme!
+
+
+// declaration container import (<variable/user-field/sequence-decls>)
+
+
+XMLVariableDeclsImportContext::XMLVariableDeclsImportContext(
+    SvXMLImport& rImport, XMLTextImportHelper& rHlp, enum VarType eVarType) :
+        SvXMLImportContext(rImport),
+        eVarDeclsContextType(eVarType),
+        rImportHelper(rHlp)
+{
+}
+
+css::uno::Reference< css::xml::sax::XFastContextHandler > XMLVariableDeclsImportContext::createFastChildContext(
+        sal_Int32 nElement,
+        const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList )
+{
+    if( IsTokenInNamespace(nElement, XML_NAMESPACE_TEXT) )
+    {
+        enum XMLTokenEnum eElementName;
+        switch (eVarDeclsContextType)
+        {
+            case VarTypeSequence:
+                eElementName = XML_SEQUENCE_DECL;
+                break;
+            case VarTypeSimple:
+                eElementName = XML_VARIABLE_DECL;
+                break;
+            case VarTypeUserField:
+                eElementName = XML_USER_FIELD_DECL;
+                break;
+            default:
+                OSL_FAIL("unknown field type!");
+                eElementName = XML_SEQUENCE_DECL;
+                break;
+        }
+
+        if( nElement == XML_ELEMENT(TEXT, eElementName) )
+        {
+            return new XMLVariableDeclImportContext(
+                GetImport(), rImportHelper, nElement, xAttrList,
+                eVarDeclsContextType);
+        }
+    }
+
+    // if no context was created, use default context
+    return nullptr;
+}
+
+
+// declaration import (<variable/user-field/sequence-decl> elements)
+
+
+XMLVariableDeclImportContext::XMLVariableDeclImportContext(
+    SvXMLImport& rImport, XMLTextImportHelper& rHlp,
+    sal_Int32 nElement,
+    const Reference<xml::sax::XFastAttributeList> & xAttrList,
+    enum VarType eVarType) :
+        SvXMLImportContext(rImport)
+{
+    // bug?? which properties for userfield/userfieldmaster
+    XMLValueImportHelper aValueHelper(rImport, rHlp, true, false, true, false);
+    sal_Unicode cSeparationChar('.');
+
+    sal_Int8 nNumLevel(-1);
+    OUString sName;
+
+    if (nElement != XML_ELEMENT(TEXT, XML_SEQUENCE_DECL) &&
+        nElement != XML_ELEMENT(TEXT, XML_VARIABLE_DECL) &&
+        nElement != XML_ELEMENT(TEXT, XML_USER_FIELD_DECL) )
+        return;
+
+    // TODO: check validity (need name!)
+
+    // parse attributes
+    for (auto &aIter : sax_fastparser::castToFastAttributeList( xAttrList ))
+    {
+        switch (aIter.getToken())
+        {
+            case XML_ELEMENT(TEXT, XML_NAME):
+                sName = aIter.toString();
+                break;
+            case XML_ELEMENT(TEXT, XML_DISPLAY_OUTLINE_LEVEL):
+            {
+                sal_Int32 nLevel;
+                bool const bRet = ::sax::Converter::convertNumber(
+                    nLevel, aIter.toView(), 0,
+                    GetImport().GetTextImport()->GetChapterNumbering()->
+                                                               getCount());
+                if (bRet)
+                {
+                    nNumLevel = static_cast< sal_Int8 >( nLevel-1 ); // API numbers -1..9
+                }
+                break;
+            }
+            case XML_ELEMENT(TEXT, XML_SEPARATION_CHARACTER):
+                cSeparationChar =
+                    static_cast<char>(aIter.toString().toChar());
+                break;
+
+            default:
+                // delegate to value helper
+                aValueHelper.ProcessAttribute(aIter.getToken(), aIter.toView());
+                break;
+        }
+    }
+
+    Reference<XPropertySet> xFieldMaster;
+    if (!FindFieldMaster(xFieldMaster, GetImport(), rHlp,
+                        sName, eVarType))
+        return;
+
+    // now we have a field master: process attributes!
+    Any aAny;
+
+    switch (eVarType)
+    {
+    case VarTypeSequence:
+        xFieldMaster->setPropertyValue("ChapterNumberingLevel", Any(nNumLevel));
+
+        if (nNumLevel >= 0)
+        {
+            OUString sStr(&cSeparationChar, 1);
+            xFieldMaster->setPropertyValue(
+                "NumberingSeparator", Any(sStr));
+        }
+        break;
+    case VarTypeSimple:
+        {
+            // set string or non-string SubType (#93192#)
+            // The SubType was already set in the FindFieldMaster
+            // method, but it needs to be adjusted if it's a string.
+            aAny <<= aValueHelper.IsStringValue()
+                ? SetVariableType::STRING : SetVariableType::VAR;
+            xFieldMaster->setPropertyValue(sAPI_sub_type, aAny);
+        }
+        break;
+    case VarTypeUserField:
+    {
+        bool bTmp = !aValueHelper.IsStringValue();
+        xFieldMaster->setPropertyValue("IsExpression", Any(bTmp));
+        aValueHelper.PrepareField(xFieldMaster);
+        break;
+    }
+    default:
+        OSL_FAIL("unknown varfield type");
+    } // switch
+}
+
+
+bool XMLVariableDeclImportContext::FindFieldMaster(
+    Reference<XPropertySet> & xMaster, SvXMLImport& rImport,
+    XMLTextImportHelper& rImportHelper,
+    const OUString& sVarName, enum VarType eVarType)
+{
+    static sal_Int32 nCollisionCount = 0;
+
+    // rename field
+    // currently: no family in use! Use 0.
+    OUString sName = rImportHelper.GetRenameMap().Get(
+        sal::static_int_cast< sal_uInt16 >(eVarType), sVarName);
+
+    // get text fields supplier and field masters
+    Reference<XTextFieldsSupplier> xTextFieldsSupp(rImport.GetModel(),
+                                                   UNO_QUERY);
+    Reference<container::XNameAccess> xFieldMasterNameAccess =
+        xTextFieldsSupp->getTextFieldMasters();
+
+    OUString sVarServiceName =
+        OUString::Concat(sAPI_fieldmaster_prefix) +
+        sAPI_set_expression +
+        "." +
+        sName;
+
+    OUString sUserServiceName =
+        OUString::Concat(sAPI_fieldmaster_prefix) +
+        sAPI_user +
+        "." +
+        sName;
+
+    if (xFieldMasterNameAccess->hasByName(sVarServiceName)) {
+        // variable field master already in document
+
+        Any aAny = xFieldMasterNameAccess->getByName(sVarServiceName);
+        aAny >>= xMaster;
+
+        aAny = xMaster->getPropertyValue(sAPI_sub_type);
+        sal_Int16 nType = 0;
+        aAny >>= nType;
+
+        enum VarType eFMVarType =
+            (SetVariableType::SEQUENCE == nType) ?
+                VarTypeSequence : VarTypeSimple;
+
+        if (eFMVarType != eVarType)
+        {
+            ++nCollisionCount;
+            OUString sNew(sName + "_renamed_" + OUString::number(nCollisionCount));
+
+            // FIXME! can't find if name is taken already!!!!
+
+            rImportHelper.GetRenameMap().Add(
+                sal::static_int_cast< sal_uInt16 >(eVarType), sName, sNew);
+
+            // call FindFieldMaster recursively to create new master
+            return FindFieldMaster(xMaster, rImport, rImportHelper,
+                                   sNew, eVarType);
+        }
+    } else if (xFieldMasterNameAccess->hasByName(sUserServiceName)) {
+        // user field: get field master
+        Any aAny = xFieldMasterNameAccess->getByName(sUserServiceName);
+        aAny >>= xMaster;
+
+        if (VarTypeUserField != eVarType) {
+            ++nCollisionCount;
+            // find new name that is not taken
+            OUString sNew(sName + "_renamed_" + OUString::number(nCollisionCount));
+
+            // FIXME! can't find if name is taken already!!!!
+
+            rImportHelper.GetRenameMap().Add(
+                sal::static_int_cast< sal_uInt16 >(eVarType), sName, sNew);
+
+            // call FindFieldMaster recursively to create new master
+            return FindFieldMaster(xMaster, rImport, rImportHelper,
+                                   sNew, eVarType);
+        }
+    } else {
+        // field name not used: create field master
+
+        // import -> model is MultiServiceFactory -> createInstance
+        Reference<lang::XMultiServiceFactory>
+            xFactory(rImport.GetModel(),UNO_QUERY);
+        if( xFactory.is() ) {
+
+            OUString sService = sAPI_fieldmaster_prefix
+                + ((eVarType==VarTypeUserField) ?
+                                 OUString(sAPI_user) : OUString(sAPI_set_expression));
+            Reference<XInterface> xIfc =
+                xFactory->createInstance( sService );
+            if (xIfc.is()) {
+                Reference<XPropertySet> xTmp( xIfc, UNO_QUERY );
+                xMaster = xTmp;
+
+                // set name
+                xMaster->setPropertyValue("Name", Any(sName));
+
+                if (eVarType != VarTypeUserField) {
+                    // set subtype for setexp field
+                    Any aAny;
+                    aAny <<= ((eVarType == VarTypeSimple) ?
+                              SetVariableType::VAR :
+                              SetVariableType::SEQUENCE);
+                    xMaster->setPropertyValue(sAPI_sub_type, aAny);
+                } // else : user field: no subtype
+
+            } else {
+                return false;
+            }
+        } else {
+            return false;
+        }
+    }
+
+    DBG_ASSERT(xMaster.is(), "no field master found!?!");
+    return true;
+}
+
+
+// Database Display field import
+
+
+XMLDatabaseDisplayImportContext::XMLDatabaseDisplayImportContext(
+    SvXMLImport& rImport, XMLTextImportHelper& rHlp) :
+        XMLDatabaseFieldImportContext(rImport, rHlp, sAPI_database, false),
+        aValueHelper(rImport, rHlp, false, true, false, false),
+        bColumnOK(false),
+        bDisplay( true ),
+        bDisplayOK( false )
+{
+}
+
+void XMLDatabaseDisplayImportContext::ProcessAttribute(
+    sal_Int32 nAttrToken, std::string_view sAttrValue )
+{
+    switch (nAttrToken)
+    {
+        case XML_ELEMENT(TEXT, XML_COLUMN_NAME):
+            sColumnName = OUString::fromUtf8(sAttrValue);
+            bColumnOK = true;
+            break;
+        case XML_ELEMENT(TEXT, XML_DISPLAY):
+            {
+                bool bNone = IsXMLToken( sAttrValue, XML_NONE );
+                bool bValue = IsXMLToken( sAttrValue, XML_VALUE );
+                bDisplay = bValue;
+                bDisplayOK = bNone || bValue;
+            }
+            break;
+        case XML_ELEMENT(TEXT, XML_DATABASE_NAME):
+        case XML_ELEMENT(TEXT, XML_TABLE_NAME):
+        case XML_ELEMENT(TEXT, XML_TABLE_TYPE):
+            // handled by super class
+            XMLDatabaseFieldImportContext::ProcessAttribute(nAttrToken,
+                                                            sAttrValue);
+            break;
+        default:
+            // remainder handled by value helper
+            aValueHelper.ProcessAttribute(nAttrToken, sAttrValue);
+            break;
+    }
+
+    bValid = m_bTableOK && m_bDatabaseOK && bColumnOK;
+}
+
+void XMLDatabaseDisplayImportContext::endFastElement(sal_Int32 )
+{
+    // we have an EndElement of our own, because database fields need
+    // to be attached to a field master before they can be inserted into
+    // the document. Database stuff (database, table, column) all goes
+    // to the field master, value & style go to the field.
+
+    if (bValid)
+    {
+
+        // so here goes: we start with the master
+        Reference<XPropertySet> xMaster;
+
+        // create and prepare field master first
+        if (CreateField(xMaster,
+                        "com.sun.star.text.FieldMaster.Database"))
+        {
+            Any aAny;
+            xMaster->setPropertyValue("DataColumnName", Any(sColumnName));
+
+            // fieldmaster takes database, table and column name
+            XMLDatabaseFieldImportContext::PrepareField(xMaster);
+
+            // create field
+            Reference<XPropertySet> xField;
+            if (CreateField(xField,
+                            sAPI_database))
+            {
+                // attach field master
+                Reference<XDependentTextField> xDepField(xField, UNO_QUERY);
+                if (xDepField.is())
+                {
+                    // attach field to field master
+                    xDepField->attachTextFieldMaster(xMaster);
+
+                    // attach field to document
+                    Reference<XTextContent> xTextContent(xField, UNO_QUERY);
+                    if (xTextContent.is())
+                    {
+                        // insert, set field properties and exit!
+                        try
+                        {
+                            GetImportHelper().InsertTextContent(xTextContent);
+
+                            // prepare field: format from database?
+                            bool bTmp = !aValueHelper.IsFormatOK();
+                            xField->setPropertyValue("DataBaseFormat", Any(bTmp));
+
+                            // value, value-type and format done by value helper
+                            aValueHelper.PrepareField(xField);
+
+                            // visibility
+                            if( bDisplayOK )
+                            {
+                                xField->setPropertyValue(sAPI_is_visible, Any(bDisplay));
+                            }
+
+                            // set presentation
+                            aAny <<= GetContent();
+                            xField->setPropertyValue(sAPI_current_presentation, aAny);
+
+                            // success!
+                            return;
+                        }
+                        catch (const lang::IllegalArgumentException&)
+                        {
+                            TOOLS_WARN_EXCEPTION("xmloff.text", "Failed to insert text content");
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    // above: exit on success; so for all error cases we end up here!
+    // write element content
+    GetImportHelper().InsertString(GetContent());
+}
+
+
+// value import helper
+
+namespace {
+
+enum ValueType
+{
+    XML_VALUE_TYPE_STRING,
+    XML_VALUE_TYPE_FLOAT,
+    XML_VALUE_TYPE_CURRENCY,
+    XML_VALUE_TYPE_PERCENTAGE,
+    XML_VALUE_TYPE_DATE,
+    XML_VALUE_TYPE_TIME,
+    XML_VALUE_TYPE_BOOLEAN
+};
+
+}
+
+SvXMLEnumMapEntry<ValueType> const aValueTypeMap[] =
+{
+    { XML_FLOAT,        XML_VALUE_TYPE_FLOAT },
+    { XML_CURRENCY,     XML_VALUE_TYPE_CURRENCY },
+    { XML_PERCENTAGE,   XML_VALUE_TYPE_PERCENTAGE },
+    { XML_DATE,         XML_VALUE_TYPE_DATE },
+    { XML_TIME,         XML_VALUE_TYPE_TIME },
+    { XML_BOOLEAN,      XML_VALUE_TYPE_BOOLEAN },
+    { XML_STRING,       XML_VALUE_TYPE_STRING },
+    { XML_TOKEN_INVALID, ValueType(0) }
+};
+
+XMLValueImportHelper::XMLValueImportHelper(
+    SvXMLImport& rImprt,
+    XMLTextImportHelper& rHlp,
+    bool bType, bool bStyle, bool bValue, bool bFormula) :
+
+        rImport(rImprt),
+        rHelper(rHlp),
+
+        fValue(0.0),
+        nFormatKey(0),
+        bIsDefaultLanguage(true),
+
+        bStringType(false),
+        bFormatOK(false),
+        bStringValueOK(false),
+        bFormulaOK(false),
+
+        bSetType(bType),
+        bSetValue(bValue),
+        bSetStyle(bStyle),
+        bSetFormula(bFormula)
+{
+}
+
+void XMLValueImportHelper::ProcessAttribute(
+    sal_Int32 nAttrToken, std::string_view sAttrValue )
+{
+    switch (nAttrToken)
+    {
+        case XML_ELEMENT(TEXT, XML_VALUE_TYPE): // #i32362#: src680m48++ saves text:value-type
+        case XML_ELEMENT(OFFICE, XML_VALUE_TYPE):
+        {
+            // convert enum
+            ValueType eValueType = XML_VALUE_TYPE_STRING;
+            bool bRet = SvXMLUnitConverter::convertEnum(
+                eValueType, sAttrValue, aValueTypeMap);
+
+            if (bRet) {
+                switch (eValueType)
+                {
+                    case XML_VALUE_TYPE_STRING:
+                        bStringType = true;
+                        break;
+                    case XML_VALUE_TYPE_FLOAT:
+                    case XML_VALUE_TYPE_CURRENCY:
+                    case XML_VALUE_TYPE_PERCENTAGE:
+                    case XML_VALUE_TYPE_DATE:
+                    case XML_VALUE_TYPE_TIME:
+                    case XML_VALUE_TYPE_BOOLEAN:
+                        bStringType = false;
+                        break;
+
+                    default:
+                        OSL_FAIL("unknown value type");
+                }
+            }
+            break;
+        }
+
+        case XML_ELEMENT(TEXT, XML_VALUE):
+        case XML_ELEMENT(OFFICE, XML_VALUE):
+        {
+            double fTmp;
+            bool const bRet = ::sax::Converter::convertDouble(fTmp,sAttrValue);
+            if (bRet) {
+                fValue = fTmp;
+            }
+            break;
+        }
+
+        case XML_ELEMENT(TEXT, XML_TIME_VALUE):
+        case XML_ELEMENT(OFFICE, XML_TIME_VALUE):
+        {
+            double fTmp;
+            bool const bRet =
+                ::sax::Converter::convertDuration(fTmp, sAttrValue);
+            if (bRet) {
+                fValue = fTmp;
+            }
+            break;
+        }
+
+        case XML_ELEMENT(TEXT, XML_DATE_VALUE):
+        case XML_ELEMENT(OFFICE, XML_DATE_VALUE):
+        {
+            double fTmp;
+            bool bRet = rImport.GetMM100UnitConverter().
+                convertDateTime(fTmp,sAttrValue);
+            if (bRet) {
+                fValue = fTmp;
+            }
+            break;
+        }
+
+        case XML_ELEMENT(OFFICE, XML_BOOLEAN_VALUE):
+        {
+            bool bTmp(false);
+            bool bRet = ::sax::Converter::convertBool(bTmp, sAttrValue);
+            if (bRet) {
+                fValue = (bTmp ? 1.0 : 0.0);
+            }
+            else
+            {
+                double fTmp;
+                bRet = ::sax::Converter::convertDouble(fTmp, sAttrValue);
+                if (bRet) {
+                    fValue = fTmp;
+                }
+            }
+            break;
+        }
+
+        case XML_ELEMENT(TEXT, XML_STRING_VALUE):
+        case XML_ELEMENT(OFFICE, XML_STRING_VALUE):
+            sValue = OUString::fromUtf8(sAttrValue);
+            bStringValueOK = true;
+            break;
+
+        case  XML_ELEMENT(TEXT, XML_FORMULA):
+            {
+                OUString sTmp;
+                sal_uInt16 nPrefix = rImport.GetNamespaceMap().
+                        GetKeyByAttrValueQName(OUString::fromUtf8(sAttrValue), &sTmp);
+                if( XML_NAMESPACE_OOOW == nPrefix )
+                {
+                    sFormula = sTmp;
+                    bFormulaOK = true;
+                }
+                else
+                    sFormula = OUString::fromUtf8(sAttrValue);
+            }
+            break;
+
+        case XML_ELEMENT(STYLE, XML_DATA_STYLE_NAME):
+        {
+            sal_Int32 nKey = rHelper.GetDataStyleKey(
+                                          OUString::fromUtf8(sAttrValue), &bIsDefaultLanguage);
+            if (-1 != nKey)
+            {
+                nFormatKey = nKey;
+                bFormatOK = true;
+            }
+            break;
+        }
+        default:
+            XMLOFF_WARN_UNKNOWN_ATTR("xmloff", nAttrToken, sAttrValue);
+    } // switch
+}
+
+void XMLValueImportHelper::PrepareField(
+    const Reference<XPropertySet> & xPropertySet)
+{
+    Any aAny;
+
+    if (bSetType)
+    {
+        // ??? how to set type?
+    }
+
+    if (bSetFormula)
+    {
+        aAny <<= !bFormulaOK ? sDefault : sFormula;
+        xPropertySet->setPropertyValue(sAPI_content, aAny);
+    }
+
+    // format/style
+    if (bSetStyle && bFormatOK)
+    {
+        xPropertySet->setPropertyValue(sAPI_number_format, Any(nFormatKey));
+
+        if( xPropertySet->getPropertySetInfo()->
+                hasPropertyByName( "IsFixedLanguage" ) )
+        {
+            bool bIsFixedLanguage = ! bIsDefaultLanguage;
+            xPropertySet->setPropertyValue( "IsFixedLanguage", Any(bIsFixedLanguage) );
+        }
+    }
+
+    // value: string or float
+    if (bSetValue)
+    {
+        if (bStringType)
+        {
+            aAny <<= !bStringValueOK ? sDefault : sValue;
+            xPropertySet->setPropertyValue(sAPI_content, aAny);
+        }
+        else
+        {
+            xPropertySet->setPropertyValue("Value", Any(fValue));
+        }
+    }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */