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, 553 insertions, 0 deletions

diff --git a/xmloff/source/forms/layerimport.cxx b/xmloff/source/forms/layerimport.cxx
new file mode 100644
index 000000000..e5d2c62af
--- /dev/null
+++ b/xmloff/source/forms/layerimport.cxx
@@ -0,0 +1,553 @@
+/* -*- 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 "layerimport.hxx"
+#include "formenums.hxx"
+#include "elementimport.hxx"
+#include "officeforms.hxx"
+#include "strings.hxx"
+#include <xmloff/xmlictxt.hxx>
+#include <xmloff/xmlstyle.hxx>
+#include <xmloff/families.hxx>
+#include <xmloff/xmlimp.hxx>
+#include <XMLEventImportHelper.hxx>
+#include <xmloff/xmlnumfi.hxx>
+#include <com/sun/star/util/XNumberFormatsSupplier.hpp>
+#include <com/sun/star/form/FormSubmitEncoding.hpp>
+#include <com/sun/star/form/FormSubmitMethod.hpp>
+#include <com/sun/star/sdb/CommandType.hpp>
+#include <com/sun/star/form/NavigationBarMode.hpp>
+#include <com/sun/star/form/TabulatorCycle.hpp>
+#include <com/sun/star/form/FormButtonType.hpp>
+#include <com/sun/star/form/ListSourceType.hpp>
+#include "formevents.hxx"
+#include "formcellbinding.hxx"
+#include <xmloff/xformsimport.hxx>
+#include <xmloff/xmltoken.hxx>
+#include <xmloff/xmlnamespace.hxx>
+#include <rtl/strbuf.hxx>
+#include <tools/diagnose_ex.h>
+#include <algorithm>
+
+namespace xmloff
+{
+
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::awt;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::beans;
+using namespace ::com::sun::star::container;
+using namespace ::com::sun::star::drawing;
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::util;
+using namespace ::com::sun::star::form;
+using namespace ::com::sun::star::sdb;
+using namespace token;
+
+//= OFormLayerXMLImport_Impl
+OFormLayerXMLImport_Impl::OFormLayerXMLImport_Impl(SvXMLImport& _rImporter)
+    :m_rImporter(_rImporter)
+{
+    // build the attribute2property map
+    // string properties which are exported as attributes
+    m_aAttributeMetaData.addStringProperty(
+        OAttributeMetaData::getCommonControlAttributeToken(CCAFlags::Name), PROPERTY_NAME);
+    m_aAttributeMetaData.addStringProperty(
+        OAttributeMetaData::getSpecialAttributeToken(SCAFlags::GroupName), PROPERTY_GROUP_NAME);
+    m_aAttributeMetaData.addStringProperty(
+        OAttributeMetaData::getCommonControlAttributeToken(CCAFlags::Label), PROPERTY_LABEL);
+    m_aAttributeMetaData.addStringProperty(
+        OAttributeMetaData::getCommonControlAttributeToken(CCAFlags::TargetLocation), PROPERTY_TARGETURL);
+    m_aAttributeMetaData.addStringProperty(
+        OAttributeMetaData::getCommonControlAttributeToken(CCAFlags::Title), PROPERTY_TITLE);
+    m_aAttributeMetaData.addStringProperty(
+        OAttributeMetaData::getCommonControlAttributeToken(CCAFlags::TargetFrame), PROPERTY_TARGETFRAME);
+    m_aAttributeMetaData.addStringProperty(
+        OAttributeMetaData::getDatabaseAttributeToken(DAFlags::DataField), PROPERTY_DATAFIELD);
+    m_aAttributeMetaData.addStringProperty(
+        OAttributeMetaData::getFormAttributeToken(faCommand), PROPERTY_COMMAND);
+    m_aAttributeMetaData.addStringProperty(
+        OAttributeMetaData::getFormAttributeToken(faDatasource), PROPERTY_DATASOURCENAME);
+    m_aAttributeMetaData.addStringProperty(
+        OAttributeMetaData::getFormAttributeToken(faFilter), PROPERTY_FILTER);
+    m_aAttributeMetaData.addStringProperty(
+        OAttributeMetaData::getFormAttributeToken(faOrder), PROPERTY_ORDER);
+
+    // properties not added because they're already present in another form
+    OSL_ENSURE(
+        OAttributeMetaData::getCommonControlAttributeName(CCAFlags::TargetLocation).equals(
+            OAttributeMetaData::getFormAttributeName(faAction)),
+        "OFormLayerXMLImport_Impl::OFormLayerXMLImport_Impl: invalid attribute names (1)!");
+        // if this fails, we would have to add a translation from faAction->PROPERTY_TARGETURL
+        // We did not because we already have one CCAFlags::TargetLocation->PROPERTY_TARGETURL,
+        // and CCAFlags::TargetLocation and faAction should be represented by the same attribute
+
+    OSL_ENSURE(
+        OAttributeMetaData::getCommonControlAttributeName(CCAFlags::Name).equals(
+            OAttributeMetaData::getFormAttributeName(faName)),
+        "OFormLayerXMLImport_Impl::OFormLayerXMLImport_Impl: invalid attribute names (2)!");
+        // the same for faName, CCAFlags::Name and PROPERTY_NAME
+
+    // boolean properties which are exported as attributes
+    m_aAttributeMetaData.addBooleanProperty(
+        OAttributeMetaData::getCommonControlAttributeToken(CCAFlags::CurrentSelected), PROPERTY_STATE, false);
+    m_aAttributeMetaData.addBooleanProperty(
+        OAttributeMetaData::getCommonControlAttributeToken(CCAFlags::Disabled), PROPERTY_ENABLED, false, true);
+    m_aAttributeMetaData.addBooleanProperty(
+        OAttributeMetaData::getCommonControlAttributeToken(CCAFlags::Dropdown), PROPERTY_DROPDOWN, false);
+    m_aAttributeMetaData.addBooleanProperty(
+        OAttributeMetaData::getCommonControlAttributeToken(CCAFlags::Printable), PROPERTY_PRINTABLE, true);
+    m_aAttributeMetaData.addBooleanProperty(
+        OAttributeMetaData::getCommonControlAttributeToken(CCAFlags::ReadOnly), PROPERTY_READONLY, false);
+    m_aAttributeMetaData.addBooleanProperty(
+        OAttributeMetaData::getCommonControlAttributeToken(CCAFlags::Selected), PROPERTY_DEFAULT_STATE, false);
+    m_aAttributeMetaData.addBooleanProperty(
+        OAttributeMetaData::getCommonControlAttributeToken(CCAFlags::TabStop), PROPERTY_TABSTOP, true);
+    m_aAttributeMetaData.addBooleanProperty(
+        OAttributeMetaData::getDatabaseAttributeToken(DAFlags::ConvertEmpty), PROPERTY_EMPTY_IS_NULL, false);
+    m_aAttributeMetaData.addBooleanProperty(
+        OAttributeMetaData::getSpecialAttributeToken(SCAFlags::Validation), PROPERTY_STRICTFORMAT, false);
+    m_aAttributeMetaData.addBooleanProperty(
+        OAttributeMetaData::getSpecialAttributeToken(SCAFlags::MultiLine), PROPERTY_MULTILINE, false);
+    m_aAttributeMetaData.addBooleanProperty(
+        OAttributeMetaData::getSpecialAttributeToken(SCAFlags::AutoCompletion), PROPERTY_AUTOCOMPLETE, false);
+    m_aAttributeMetaData.addBooleanProperty(
+        OAttributeMetaData::getSpecialAttributeToken(SCAFlags::Multiple), PROPERTY_MULTISELECTION, false);
+    m_aAttributeMetaData.addBooleanProperty(
+        OAttributeMetaData::getSpecialAttributeToken(SCAFlags::DefaultButton), PROPERTY_DEFAULTBUTTON, false);
+    m_aAttributeMetaData.addBooleanProperty(
+        OAttributeMetaData::getSpecialAttributeToken(SCAFlags::IsTristate), PROPERTY_TRISTATE, false);
+    m_aAttributeMetaData.addBooleanProperty(
+        OAttributeMetaData::getFormAttributeToken(faAllowDeletes), PROPERTY_ALLOWDELETES, true);
+    m_aAttributeMetaData.addBooleanProperty(
+        OAttributeMetaData::getFormAttributeToken(faAllowInserts), PROPERTY_ALLOWINSERTS, true);
+    m_aAttributeMetaData.addBooleanProperty(
+        OAttributeMetaData::getFormAttributeToken(faAllowUpdates), PROPERTY_ALLOWUPDATES, true);
+    m_aAttributeMetaData.addBooleanProperty(
+        OAttributeMetaData::getFormAttributeToken(faApplyFilter), PROPERTY_APPLYFILTER, false);
+    m_aAttributeMetaData.addBooleanProperty(
+        OAttributeMetaData::getFormAttributeToken(faEscapeProcessing), PROPERTY_ESCAPEPROCESSING, true);
+    m_aAttributeMetaData.addBooleanProperty(
+        OAttributeMetaData::getFormAttributeToken(faIgnoreResult), PROPERTY_IGNORERESULT, false);
+    m_aAttributeMetaData.addBooleanProperty(
+        OAttributeMetaData::getSpecialAttributeToken( SCAFlags::Toggle ), PROPERTY_TOGGLE, false );
+    m_aAttributeMetaData.addBooleanProperty(
+        OAttributeMetaData::getSpecialAttributeToken( SCAFlags::FocusOnClick ), PROPERTY_FOCUS_ON_CLICK, true );
+    m_aAttributeMetaData.addBooleanProperty(
+        OAttributeMetaData::getDatabaseAttributeToken( DAFlags::InputRequired ), PROPERTY_INPUT_REQUIRED, false );
+
+    // the int16 attributes
+    m_aAttributeMetaData.addInt16Property(
+        OAttributeMetaData::getCommonControlAttributeToken(CCAFlags::MaxLength), PROPERTY_MAXTEXTLENGTH);
+    m_aAttributeMetaData.addInt16Property(
+        OAttributeMetaData::getCommonControlAttributeToken(CCAFlags::Size), PROPERTY_LINECOUNT);
+    m_aAttributeMetaData.addInt16Property(
+        OAttributeMetaData::getCommonControlAttributeToken(CCAFlags::TabIndex), PROPERTY_TABINDEX);
+    m_aAttributeMetaData.addInt16Property(
+        OAttributeMetaData::getDatabaseAttributeToken(DAFlags::BoundColumn), PROPERTY_BOUNDCOLUMN);
+
+    // the int32 attributes
+    m_aAttributeMetaData.addInt32Property(
+        OAttributeMetaData::getSpecialAttributeToken( SCAFlags::PageStepSize ), PROPERTY_BLOCK_INCREMENT );
+
+    // the enum attributes
+    m_aAttributeMetaData.addEnumProperty(
+        OAttributeMetaData::getCommonControlAttributeToken( CCAFlags::VisualEffect ), PROPERTY_VISUAL_EFFECT,
+        aVisualEffectMap,
+        &::cppu::UnoType<sal_Int16>::get() );
+    m_aAttributeMetaData.addEnumProperty(
+        OAttributeMetaData::getCommonControlAttributeToken( CCAFlags::Orientation ), PROPERTY_ORIENTATION,
+        aOrientationMap,
+        &::cppu::UnoType<sal_Int32>::get() );
+    m_aAttributeMetaData.addEnumProperty(
+        OAttributeMetaData::getCommonControlAttributeToken(CCAFlags::ButtonType), PROPERTY_BUTTONTYPE,
+        aFormButtonTypeMap,
+        &::cppu::UnoType<FormButtonType>::get());
+    m_aAttributeMetaData.addEnumProperty(
+        OAttributeMetaData::getDatabaseAttributeToken(DAFlags::ListSource_TYPE), PROPERTY_LISTSOURCETYPE,
+        aListSourceTypeMap,
+        &::cppu::UnoType<ListSourceType>::get());
+    m_aAttributeMetaData.addEnumProperty(
+        OAttributeMetaData::getSpecialAttributeToken(SCAFlags::State), PROPERTY_DEFAULT_STATE,
+        aCheckStateMap,
+        &::cppu::UnoType<sal_Int16>::get());
+    m_aAttributeMetaData.addEnumProperty(
+        OAttributeMetaData::getSpecialAttributeToken(SCAFlags::CurrentState), PROPERTY_STATE,
+        aCheckStateMap,
+        &::cppu::UnoType<sal_Int16>::get());
+    m_aAttributeMetaData.addEnumProperty(
+        OAttributeMetaData::getFormAttributeToken(faEnctype), PROPERTY_SUBMIT_ENCODING,
+        aSubmitEncodingMap,
+        &::cppu::UnoType<FormSubmitEncoding>::get());
+    m_aAttributeMetaData.addEnumProperty(
+        OAttributeMetaData::getFormAttributeToken(faMethod), PROPERTY_SUBMIT_METHOD,
+        aSubmitMethodMap,
+        &::cppu::UnoType<FormSubmitMethod>::get());
+    m_aAttributeMetaData.addEnumProperty(
+        OAttributeMetaData::getFormAttributeToken(faCommandType), PROPERTY_COMMAND_TYPE,
+        aCommandTypeMap);
+    m_aAttributeMetaData.addEnumProperty(
+        OAttributeMetaData::getFormAttributeToken(faNavigationMode), PROPERTY_NAVIGATION,
+        aNavigationTypeMap,
+        &::cppu::UnoType<NavigationBarMode>::get());
+    m_aAttributeMetaData.addEnumProperty(
+        OAttributeMetaData::getFormAttributeToken(faTabbingCycle), PROPERTY_CYCLE,
+        aTabulatorCycleMap,
+        &::cppu::UnoType<TabulatorCycle>::get());
+
+    // 'initialize'
+    m_aCurrentPageIds = m_aControlIds.end();
+}
+
+OFormLayerXMLImport_Impl::~OFormLayerXMLImport_Impl()
+{}
+
+void OFormLayerXMLImport_Impl::setAutoStyleContext(SvXMLStylesContext* _pNewContext)
+{
+    OSL_ENSURE(!m_xAutoStyles.is(), "OFormLayerXMLImport_Impl::setAutoStyleContext: not to be called twice!");
+    m_xAutoStyles.set(_pNewContext);
+}
+
+void OFormLayerXMLImport_Impl::applyControlNumberStyle(const Reference< XPropertySet >& _rxControlModel, const OUString& _rControlNumberStyleName)
+{
+    OSL_ENSURE(_rxControlModel.is() && (!_rControlNumberStyleName.isEmpty()),
+        "OFormLayerXMLImport_Impl::applyControlNumberStyle: invalid arguments (this will crash)!");
+
+    OSL_ENSURE(m_xAutoStyles.is(), "OFormLayerXMLImport_Impl::applyControlNumberStyle: have no auto style context!");
+    if (!m_xAutoStyles.is())
+    {
+        m_xAutoStyles.set(m_rImporter.GetShapeImport()->GetAutoStylesContext());
+    }
+
+    if (!m_xAutoStyles.is())
+        return;
+
+    const SvXMLStyleContext* pStyle = m_xAutoStyles->FindStyleChildContext(XmlStyleFamily::DATA_STYLE, _rControlNumberStyleName);
+    if (pStyle)
+    {
+        const SvXMLNumFormatContext* pDataStyle = static_cast<const SvXMLNumFormatContext*>(pStyle);
+
+        // set this format at the control model
+        try
+        {
+            // the models number format supplier and formats
+            Reference< XNumberFormatsSupplier > xFormatsSupplier;
+            _rxControlModel->getPropertyValue(PROPERTY_FORMATSSUPPLIER) >>= xFormatsSupplier;
+            Reference< XNumberFormats > xFormats;
+            if (xFormatsSupplier.is())
+                xFormats = xFormatsSupplier->getNumberFormats();
+            OSL_ENSURE(xFormats.is(), "OFormLayerXMLImport_Impl::applyControlNumberStyle: could not obtain the controls number formats!");
+
+            // obtain a key
+            if (xFormats.is())
+            {
+                sal_Int32 nFormatKey = const_cast<SvXMLNumFormatContext*>(pDataStyle)->CreateAndInsert( xFormatsSupplier );
+                OSL_ENSURE(-1 != nFormatKey, "OFormLayerXMLImport_Impl::applyControlNumberStyle: could not obtain a format key!");
+
+                // set the format on the control model
+                _rxControlModel->setPropertyValue(PROPERTY_FORMATKEY, Any(nFormatKey));
+            }
+        }
+        catch(const Exception&)
+        {
+            OSL_FAIL("OFormLayerXMLImport_Impl::applyControlNumberStyle: couldn't set the format!");
+        }
+    }
+    else
+        OSL_FAIL("OFormLayerXMLImport_Impl::applyControlNumberStyle: did not find the style with the given name!");
+}
+
+void OFormLayerXMLImport_Impl::registerCellValueBinding( const Reference< XPropertySet >& _rxControlModel, const OUString& _rCellAddress )
+{
+    OSL_ENSURE( _rxControlModel.is() && !_rCellAddress.isEmpty(),
+        "OFormLayerXMLImport_Impl::registerCellValueBinding: invalid arguments!" );
+    m_aCellValueBindings.emplace_back( _rxControlModel, _rCellAddress );
+}
+
+void OFormLayerXMLImport_Impl::registerXFormsValueBinding(
+    const Reference< XPropertySet >& _rxControlModel,
+    const OUString& _rBindingID )
+{
+    // TODO: is an empty binding name allowed?
+    OSL_ENSURE( _rxControlModel.is(), "need  model" );
+
+    m_aXFormsValueBindings.emplace_back( _rxControlModel, _rBindingID );
+}
+
+void OFormLayerXMLImport_Impl::registerXFormsListBinding(
+    const Reference< XPropertySet >& _rxControlModel,
+    const OUString& _rBindingID )
+{
+    // TODO: is an empty binding name allowed?
+    OSL_ENSURE( _rxControlModel.is(), "need  model" );
+
+    m_aXFormsListBindings.emplace_back( _rxControlModel, _rBindingID );
+}
+
+void OFormLayerXMLImport_Impl::registerXFormsSubmission(
+    const Reference< XPropertySet >& _rxControlModel,
+    const OUString& _rSubmissionID )
+{
+    // TODO: is an empty binding name allowed?
+    OSL_ENSURE( _rxControlModel.is(), "need  model" );
+
+    m_aXFormsSubmissions.emplace_back( _rxControlModel, _rSubmissionID );
+}
+
+void OFormLayerXMLImport_Impl::registerCellRangeListSource( const Reference< XPropertySet >& _rxControlModel, const OUString& _rCellRangeAddress )
+{
+    OSL_ENSURE( _rxControlModel.is() && !_rCellRangeAddress.isEmpty(),
+        "OFormLayerXMLImport_Impl::registerCellRangeListSource: invalid arguments!" );
+    m_aCellRangeListSources.emplace_back( _rxControlModel, _rCellRangeAddress );
+}
+const SvXMLStyleContext* OFormLayerXMLImport_Impl::getStyleElement(const OUString& _rStyleName) const
+{
+    OSL_ENSURE( m_xAutoStyles.is(), "OFormLayerXMLImport_Impl::getStyleElement: have no auto style context!" );
+        // did you use setAutoStyleContext?
+
+    const SvXMLStyleContext* pControlStyle =
+        m_xAutoStyles.is() ? m_xAutoStyles->FindStyleChildContext( XmlStyleFamily::TEXT_PARAGRAPH, _rStyleName ) : nullptr;
+    OSL_ENSURE( pControlStyle || !m_xAutoStyles.is(),
+                OStringBuffer("OFormLayerXMLImport_Impl::getStyleElement: did not find the style named \"" +
+                    OUStringToOString(_rStyleName, RTL_TEXTENCODING_ASCII_US) +
+                    "\"!").getStr() );
+    return pControlStyle;
+}
+
+void OFormLayerXMLImport_Impl::enterEventContext()
+{
+    // install our own translation table. We need to disable the other tables because of name conflicts.
+    m_rImporter.GetEventImport().PushTranslationTable();
+    m_rImporter.GetEventImport().AddTranslationTable(g_pFormsEventTranslation);
+}
+
+void OFormLayerXMLImport_Impl::leaveEventContext()
+{
+    // install the original event tables.
+    m_rImporter.GetEventImport().PopTranslationTable();
+}
+
+void OFormLayerXMLImport_Impl::registerControlId(const Reference< XPropertySet >& _rxControl, const OUString& _rId)
+{
+    OSL_ENSURE(m_aCurrentPageIds != m_aControlIds.end(), "OFormLayerXMLImport_Impl::registerControlId: no current page!");
+    OSL_ENSURE(!_rId.isEmpty(), "OFormLayerXMLImport_Impl::registerControlId: invalid (empty) control id!");
+
+    OSL_ENSURE(m_aCurrentPageIds->second.end() == m_aCurrentPageIds->second.find(_rId), "OFormLayerXMLImport_Impl::registerControlId: control id already used!");
+    m_aCurrentPageIds->second[_rId] = _rxControl;
+}
+
+void OFormLayerXMLImport_Impl::registerControlReferences(const Reference< XPropertySet >& _rxControl, const OUString& _rReferringControls)
+{
+    OSL_ENSURE(!_rReferringControls.isEmpty(), "OFormLayerXMLImport_Impl::registerControlReferences: invalid (empty) control id list!");
+    OSL_ENSURE(_rxControl.is(), "OFormLayerXMLImport_Impl::registerControlReferences: invalid (NULL) control!");
+    m_aControlReferences.emplace_back( _rxControl, _rReferringControls );
+}
+
+void OFormLayerXMLImport_Impl::startPage(const Reference< XDrawPage >& _rxDrawPage)
+{
+    m_xCurrentPageFormsSupp.clear();
+
+    OSL_ENSURE(_rxDrawPage.is(), "OFormLayerXMLImport_Impl::startPage: NULL page!");
+    m_xCurrentPageFormsSupp.set(_rxDrawPage, css::uno::UNO_QUERY);
+    OSL_ENSURE( m_xCurrentPageFormsSupp.is(), "OFormLayerXMLImport_Impl::startPage: invalid draw page (no XFormsSupplier)!" );
+    if ( !m_xCurrentPageFormsSupp.is() )
+        return;
+
+    // add a new entry to our page map
+    ::std::pair< MapDrawPage2Map::iterator, bool > aPagePosition = m_aControlIds.emplace(_rxDrawPage, MapString2PropertySet());
+    OSL_ENSURE(aPagePosition.second, "OFormLayerXMLImport_Impl::startPage: already imported this page!");
+    m_aCurrentPageIds = aPagePosition.first;
+}
+
+void OFormLayerXMLImport_Impl::endPage()
+{
+    OSL_ENSURE( m_xCurrentPageFormsSupp.is(), "OFormLayerXMLImport_Impl::endPage: sure you called startPage before?" );
+
+    // do some knittings for the controls which are referring to each other
+    try
+    {
+        static const sal_Unicode s_nSeparator = ',';
+        OUString sCurrentReferring;
+        OUString sSeparator(&s_nSeparator, 1);
+        Reference< XPropertySet > xCurrentReferring;
+        sal_Int32 nSeparator, nPrevSep;
+        for ( const auto& rReferences : m_aControlReferences )
+        {
+            // the list of control ids is comma separated
+
+            // in a list of n ids there are only n-1 separators ... have to catch this last id
+            // -> normalize the list
+            OUString sReferring = rReferences.second + sSeparator;
+
+            nPrevSep = -1;
+            while (-1 != (nSeparator = sReferring.indexOf(s_nSeparator, nPrevSep + 1)))
+            {
+                sCurrentReferring = sReferring.copy(nPrevSep + 1, nSeparator - nPrevSep - 1);
+                xCurrentReferring = lookupControlId(sCurrentReferring);
+                if (xCurrentReferring.is())
+                    // if this condition fails, this is an error, but lookupControlId should have asserted this ...
+                    xCurrentReferring->setPropertyValue( PROPERTY_CONTROLLABEL, Any( rReferences.first ) );
+
+                nPrevSep = nSeparator;
+            }
+        }
+    }
+    catch(Exception&)
+    {
+        TOOLS_WARN_EXCEPTION("xmloff.forms",
+                             "unable to knit the control references (caught an exception)!");
+    }
+
+    // now that we have all children of the forms collection, attach the events
+    Reference< XIndexAccess > xIndexContainer;
+    if ( m_xCurrentPageFormsSupp.is() && m_xCurrentPageFormsSupp->hasForms() )
+        xIndexContainer.set(m_xCurrentPageFormsSupp->getForms(), css::uno::UNO_QUERY);
+    if ( xIndexContainer.is() )
+        ODefaultEventAttacherManager::setEvents( xIndexContainer );
+
+    // clear the structures for the control references.
+    m_aControlReferences.clear();
+
+    // and no we have no current page anymore
+    m_aCurrentPageIds = m_aControlIds.end();
+}
+
+Reference< XPropertySet > OFormLayerXMLImport_Impl::lookupControlId(const OUString& _rControlId)
+{
+    OSL_ENSURE(m_aCurrentPageIds != m_aControlIds.end(), "OFormLayerXMLImport_Impl::lookupControlId: no current page!");
+    Reference< XPropertySet > xReturn;
+    if (m_aCurrentPageIds != m_aControlIds.end())
+    {
+        MapString2PropertySet::const_iterator aPos = m_aCurrentPageIds->second.find(_rControlId);
+        if (m_aCurrentPageIds->second.end() != aPos)
+            xReturn = aPos->second;
+        else
+            SAL_WARN("xmloff", "unknown control id " << _rControlId);
+    }
+    return xReturn;
+}
+
+SvXMLImportContext* OFormLayerXMLImport_Impl::createOfficeFormsContext(
+    SvXMLImport& _rImport)
+{
+    return new OFormsRootImport( _rImport );
+}
+
+SvXMLImportContext* OFormLayerXMLImport_Impl::createContext(
+    sal_Int32 nElement,
+    const Reference< xml::sax::XFastAttributeList >&)
+{
+    SvXMLImportContext* pContext = nullptr;
+    if ( (nElement & TOKEN_MASK) == XML_FORM )
+    {
+        if ( m_xCurrentPageFormsSupp.is() )
+            pContext = new OFormImport(*this, *this, m_xCurrentPageFormsSupp->getForms() );
+    }
+    else if ( nElement == XML_ELEMENT(XFORMS, XML_MODEL) )
+    {
+        pContext = createXFormsModelContext( m_rImporter );
+    }
+    else
+        SAL_WARN("xmloff", "unknown element " << SvXMLImport::getPrefixAndNameFromToken(nElement));
+
+    return pContext;
+}
+
+void OFormLayerXMLImport_Impl::documentDone( )
+{
+    SvXMLImport& rImport = getGlobalContext();
+    if ( !( rImport.getImportFlags() & SvXMLImportFlags::CONTENT ) )
+        return;
+
+    // create (and bind) the spreadsheet cell bindings
+    if  (   !m_aCellValueBindings.empty()
+        &&  FormCellBindingHelper::isCellBindingAllowed( rImport.GetModel() )
+        )
+    {
+        for ( const auto& rCellBindings : m_aCellValueBindings )
+        {
+            try
+            {
+                FormCellBindingHelper aHelper( rCellBindings.first, rImport.GetModel() );
+                OSL_ENSURE( aHelper.isCellBindingAllowed(), "OFormLayerXMLImport_Impl::documentDone: can't bind this control model!" );
+                if ( aHelper.isCellBindingAllowed() )
+                {
+                    // There are special bindings for listboxes. See
+                    // OListAndComboImport::doRegisterCellValueBinding for a comment on this HACK.
+                    OUString sBoundCellAddress( rCellBindings.second );
+                    sal_Int32 nIndicator = sBoundCellAddress.lastIndexOf( ":index" );
+
+                    bool bUseIndexBinding = false;
+                    if ( nIndicator != -1 )
+                    {
+                        sBoundCellAddress = sBoundCellAddress.copy( 0, nIndicator );
+                        bUseIndexBinding = true;
+                    }
+
+                    aHelper.setBinding( aHelper.createCellBindingFromStringAddress( sBoundCellAddress, bUseIndexBinding ) );
+                }
+            }
+            catch( const Exception& )
+            {
+                TOOLS_WARN_EXCEPTION("xmloff.forms",
+                                     "caught an exception while binding to a cell!");
+            }
+        }
+        m_aCellValueBindings.clear();
+    }
+
+    // the same for the spreadsheet cell range list sources
+    if  (   !m_aCellRangeListSources.empty()
+        &&  FormCellBindingHelper::isListCellRangeAllowed( rImport.GetModel() )
+        )
+    {
+        for ( const auto& rRangeBindings : m_aCellRangeListSources )
+        {
+            try
+            {
+                FormCellBindingHelper aHelper( rRangeBindings.first, rImport.GetModel() );
+                OSL_ENSURE( aHelper.isListCellRangeAllowed(), "OFormLayerXMLImport_Impl::documentDone: can't bind this control model!" );
+                if ( aHelper.isListCellRangeAllowed() )
+                {
+                    aHelper.setListSource( aHelper.createCellListSourceFromStringAddress( rRangeBindings.second ) );
+                }
+            }
+            catch( const Exception& )
+            {
+                TOOLS_WARN_EXCEPTION("xmloff.forms",
+                                     "caught an exception while binding to a cell range!");
+            }
+        }
+        m_aCellRangeListSources.clear();
+    }
+
+    // process XForms-bindings; call registerXFormsValueBinding for each
+    for (const auto& aXFormsValueBinding : m_aXFormsValueBindings)
+        bindXFormsValueBinding(rImport.GetModel(), aXFormsValueBinding);
+    // same for list bindings
+    for (const auto& aXFormsListBindings : m_aXFormsListBindings)
+        bindXFormsListBinding(rImport.GetModel(), aXFormsListBindings);
+    // same for submissions
+    for (const auto& aXFormsSubmission : m_aXFormsSubmissions)
+        bindXFormsSubmission(rImport.GetModel(), aXFormsSubmission);
+}
+
+}   // namespace xmloff
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */