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, 673 insertions, 0 deletions

diff --git a/extensions/source/propctrlr/xsdvalidationpropertyhandler.cxx b/extensions/source/propctrlr/xsdvalidationpropertyhandler.cxx
new file mode 100644
index 000000000..1f8351cdb
--- /dev/null
+++ b/extensions/source/propctrlr/xsdvalidationpropertyhandler.cxx
@@ -0,0 +1,673 @@
+/* -*- 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 "xsdvalidationpropertyhandler.hxx"
+#include "formstrings.hxx"
+#include "formmetadata.hxx"
+#include "xsddatatypes.hxx"
+#include "modulepcr.hxx"
+#include <strings.hrc>
+#include <propctrlr.h>
+#include "newdatatype.hxx"
+#include "xsdvalidationhelper.hxx"
+#include "pcrcommon.hxx"
+#include "handlerhelper.hxx"
+
+#include <com/sun/star/beans/PropertyAttribute.hpp>
+#include <com/sun/star/lang/NullPointerException.hpp>
+#include <com/sun/star/xsd/WhiteSpaceTreatment.hpp>
+#include <com/sun/star/xsd/DataTypeClass.hpp>
+#include <com/sun/star/inspection/PropertyControlType.hpp>
+#include <com/sun/star/beans/Optional.hpp>
+#include <com/sun/star/inspection/XObjectInspectorUI.hpp>
+#include <com/sun/star/inspection/PropertyLineElement.hpp>
+#include <vcl/svapp.hxx>
+#include <vcl/weld.hxx>
+#include <tools/debug.hxx>
+#include <sal/macros.h>
+
+#include <algorithm>
+#include <limits>
+
+
+namespace pcr
+{
+
+
+    using namespace ::com::sun::star;
+    using namespace ::com::sun::star::uno;
+    using namespace ::com::sun::star::lang;
+    using namespace ::com::sun::star::beans;
+    using namespace ::com::sun::star::xforms;
+    using namespace ::com::sun::star::xsd;
+    using namespace ::com::sun::star::script;
+    using namespace ::com::sun::star::inspection;
+
+    using ::com::sun::star::beans::PropertyAttribute::MAYBEVOID;
+
+
+    //= XSDValidationPropertyHandler
+
+    XSDValidationPropertyHandler::XSDValidationPropertyHandler( const Reference< XComponentContext >& _rxContext )
+        :PropertyHandlerComponent( _rxContext )
+    {
+    }
+
+
+    XSDValidationPropertyHandler::~XSDValidationPropertyHandler()
+    {
+    }
+
+
+    OUString XSDValidationPropertyHandler::getImplementationName(  )
+    {
+        return "com.sun.star.comp.extensions.XSDValidationPropertyHandler";
+    }
+
+
+    Sequence< OUString > XSDValidationPropertyHandler::getSupportedServiceNames(  )
+    {
+        return{ "com.sun.star.form.inspection.XSDValidationPropertyHandler" };
+    }
+
+
+    Any SAL_CALL XSDValidationPropertyHandler::getPropertyValue( const OUString& _rPropertyName )
+    {
+        ::osl::MutexGuard aGuard( m_aMutex );
+        PropertyId nPropId( impl_getPropertyId_throwUnknownProperty( _rPropertyName ) );
+
+        OSL_ENSURE(m_pHelper, "XSDValidationPropertyHandler::getPropertyValue: inconsistency!");
+        // if we survived impl_getPropertyId_throwUnknownProperty, we should have a helper, since no helper implies no properties
+
+        Any aReturn;
+        ::rtl::Reference< XSDDataType > pType = m_pHelper->getValidatingDataType();
+        switch ( nPropId )
+        {
+        // common facets
+        case PROPERTY_ID_XSD_DATA_TYPE:  aReturn = pType.is() ? pType->getFacet( PROPERTY_NAME ) : Any( OUString() ); break;
+        case PROPERTY_ID_XSD_WHITESPACES:aReturn = pType.is() ? pType->getFacet( PROPERTY_XSD_WHITESPACES ) : Any( WhiteSpaceTreatment::Preserve ); break;
+        case PROPERTY_ID_XSD_PATTERN:    aReturn = pType.is() ? pType->getFacet( PROPERTY_XSD_PATTERN ) : Any( OUString() ); break;
+
+        // all other properties are simply forwarded, if they exist at the given type
+        default:
+        {
+            if ( pType.is() && pType->hasFacet( _rPropertyName ) )
+                aReturn = pType->getFacet( _rPropertyName );
+        }
+        break;
+        }
+
+        return aReturn;
+    }
+
+
+    void SAL_CALL XSDValidationPropertyHandler::setPropertyValue( const OUString& _rPropertyName, const Any& _rValue )
+    {
+        ::osl::MutexGuard aGuard( m_aMutex );
+        PropertyId nPropId( impl_getPropertyId_throwUnknownProperty( _rPropertyName ) );
+
+        OSL_ENSURE(m_pHelper, "XSDValidationPropertyHandler::getPropertyValue: inconsistency!");
+        // if we survived impl_getPropertyId_throwUnknownProperty, we should have a helper, since no helper implies no properties
+
+        if ( PROPERTY_ID_XSD_DATA_TYPE == nPropId )
+        {
+            OUString sTypeName;
+            OSL_VERIFY( _rValue >>= sTypeName );
+            m_pHelper->setValidatingDataTypeByName( sTypeName );
+            impl_setContextDocumentModified_nothrow();
+            return;
+        }
+
+        ::rtl::Reference< XSDDataType > pType = m_pHelper->getValidatingDataType();
+        if ( !pType.is() )
+        {
+            OSL_FAIL( "XSDValidationPropertyHandler::setPropertyValue: you're trying to set a type facet, without a current type!" );
+            return;
+        }
+
+        pType->setFacet( _rPropertyName, _rValue );
+        impl_setContextDocumentModified_nothrow();
+    }
+
+
+    void XSDValidationPropertyHandler::onNewComponent()
+    {
+        PropertyHandlerComponent::onNewComponent();
+
+        Reference< frame::XModel > xDocument( impl_getContextDocument_nothrow() );
+        DBG_ASSERT( xDocument.is(), "XSDValidationPropertyHandler::onNewComponent: no document!" );
+        if ( EFormsHelper::isEForm( xDocument ) )
+            m_pHelper.reset( new XSDValidationHelper( m_aMutex, m_xComponent, xDocument ) );
+        else
+            m_pHelper.reset();
+    }
+
+
+    Sequence< Property > XSDValidationPropertyHandler::doDescribeSupportedProperties() const
+    {
+        std::vector< Property > aProperties;
+
+        if (m_pHelper)
+        {
+            bool bAllowBinding = m_pHelper->canBindToAnyDataType();
+
+            if ( bAllowBinding )
+            {
+                aProperties.reserve( 12 );
+
+                addStringPropertyDescription( aProperties, PROPERTY_XSD_DATA_TYPE   );
+                addInt16PropertyDescription ( aProperties, PROPERTY_XSD_WHITESPACES );
+                addStringPropertyDescription( aProperties, PROPERTY_XSD_PATTERN     );
+
+                // string facets
+                addInt32PropertyDescription( aProperties, PROPERTY_XSD_LENGTH,          MAYBEVOID );
+                addInt32PropertyDescription( aProperties, PROPERTY_XSD_MIN_LENGTH,      MAYBEVOID );
+                addInt32PropertyDescription( aProperties, PROPERTY_XSD_MAX_LENGTH,      MAYBEVOID );
+
+                // decimal facets
+                addInt32PropertyDescription( aProperties, PROPERTY_XSD_TOTAL_DIGITS,    MAYBEVOID );
+                addInt32PropertyDescription( aProperties, PROPERTY_XSD_FRACTION_DIGITS, MAYBEVOID );
+
+                // facets for different types
+                addInt16PropertyDescription( aProperties, PROPERTY_XSD_MAX_INCLUSIVE_INT, MAYBEVOID );
+                addInt16PropertyDescription( aProperties, PROPERTY_XSD_MAX_EXCLUSIVE_INT, MAYBEVOID );
+                addInt16PropertyDescription( aProperties, PROPERTY_XSD_MIN_INCLUSIVE_INT, MAYBEVOID );
+                addInt16PropertyDescription( aProperties, PROPERTY_XSD_MIN_EXCLUSIVE_INT, MAYBEVOID );
+                addDoublePropertyDescription( aProperties, PROPERTY_XSD_MAX_INCLUSIVE_DOUBLE, MAYBEVOID );
+                addDoublePropertyDescription( aProperties, PROPERTY_XSD_MAX_EXCLUSIVE_DOUBLE, MAYBEVOID );
+                addDoublePropertyDescription( aProperties, PROPERTY_XSD_MIN_INCLUSIVE_DOUBLE, MAYBEVOID );
+                addDoublePropertyDescription( aProperties, PROPERTY_XSD_MIN_EXCLUSIVE_DOUBLE, MAYBEVOID );
+                addDatePropertyDescription( aProperties, PROPERTY_XSD_MAX_INCLUSIVE_DATE, MAYBEVOID );
+                addDatePropertyDescription( aProperties, PROPERTY_XSD_MAX_EXCLUSIVE_DATE, MAYBEVOID );
+                addDatePropertyDescription( aProperties, PROPERTY_XSD_MIN_INCLUSIVE_DATE, MAYBEVOID );
+                addDatePropertyDescription( aProperties, PROPERTY_XSD_MIN_EXCLUSIVE_DATE, MAYBEVOID );
+                addTimePropertyDescription( aProperties, PROPERTY_XSD_MAX_INCLUSIVE_TIME, MAYBEVOID );
+                addTimePropertyDescription( aProperties, PROPERTY_XSD_MAX_EXCLUSIVE_TIME, MAYBEVOID );
+                addTimePropertyDescription( aProperties, PROPERTY_XSD_MIN_INCLUSIVE_TIME, MAYBEVOID );
+                addTimePropertyDescription( aProperties, PROPERTY_XSD_MIN_EXCLUSIVE_TIME, MAYBEVOID );
+                addDateTimePropertyDescription( aProperties, PROPERTY_XSD_MAX_INCLUSIVE_DATE_TIME, MAYBEVOID );
+                addDateTimePropertyDescription( aProperties, PROPERTY_XSD_MAX_EXCLUSIVE_DATE_TIME, MAYBEVOID );
+                addDateTimePropertyDescription( aProperties, PROPERTY_XSD_MIN_INCLUSIVE_DATE_TIME, MAYBEVOID );
+                addDateTimePropertyDescription( aProperties, PROPERTY_XSD_MIN_EXCLUSIVE_DATE_TIME, MAYBEVOID );
+            }
+        }
+
+        return comphelper::containerToSequence( aProperties );
+    }
+
+
+    Sequence< OUString > SAL_CALL XSDValidationPropertyHandler::getSupersededProperties( )
+    {
+        ::osl::MutexGuard aGuard( m_aMutex );
+
+        std::vector< OUString > aSuperfluous;
+        if (m_pHelper)
+        {
+            aSuperfluous.push_back(  OUString(PROPERTY_CONTROLSOURCE) );
+            aSuperfluous.push_back(  OUString(PROPERTY_EMPTY_IS_NULL) );
+            aSuperfluous.push_back(  OUString(PROPERTY_FILTERPROPOSAL) );
+            aSuperfluous.push_back(  OUString(PROPERTY_LISTSOURCETYPE) );
+            aSuperfluous.push_back(  OUString(PROPERTY_LISTSOURCE) );
+            aSuperfluous.push_back(  OUString(PROPERTY_BOUNDCOLUMN) );
+
+            bool bAllowBinding = m_pHelper->canBindToAnyDataType();
+
+            if ( bAllowBinding )
+            {
+                aSuperfluous.push_back(  OUString(PROPERTY_MAXTEXTLEN) );
+                aSuperfluous.push_back(  OUString(PROPERTY_VALUEMIN) );
+                aSuperfluous.push_back(  OUString(PROPERTY_VALUEMAX) );
+                aSuperfluous.push_back(  OUString(PROPERTY_DECIMAL_ACCURACY) );
+                aSuperfluous.push_back(  OUString(PROPERTY_TIMEMIN) );
+                aSuperfluous.push_back(  OUString(PROPERTY_TIMEMAX) );
+                aSuperfluous.push_back(  OUString(PROPERTY_DATEMIN) );
+                aSuperfluous.push_back(  OUString(PROPERTY_DATEMAX) );
+                aSuperfluous.push_back(  OUString(PROPERTY_EFFECTIVE_MIN) );
+                aSuperfluous.push_back(  OUString(PROPERTY_EFFECTIVE_MAX) );
+            }
+        }
+
+        return comphelper::containerToSequence( aSuperfluous );
+    }
+
+
+    Sequence< OUString > SAL_CALL XSDValidationPropertyHandler::getActuatingProperties( )
+    {
+        ::osl::MutexGuard aGuard( m_aMutex );
+        std::vector< OUString > aInterestedInActuations;
+        if (m_pHelper)
+        {
+            aInterestedInActuations.push_back(  OUString(PROPERTY_XSD_DATA_TYPE) );
+            aInterestedInActuations.push_back(  OUString(PROPERTY_XML_DATA_MODEL) );
+        }
+        return comphelper::containerToSequence( aInterestedInActuations );
+    }
+
+
+    namespace
+    {
+        void showPropertyUI( const Reference< XObjectInspectorUI >& _rxInspectorUI, const OUString& _rPropertyName, bool _bShow )
+        {
+            if ( _bShow )
+                _rxInspectorUI->showPropertyUI( _rPropertyName );
+            else
+                _rxInspectorUI->hidePropertyUI( _rPropertyName );
+        }
+    }
+
+
+    LineDescriptor SAL_CALL XSDValidationPropertyHandler::describePropertyLine( const OUString& _rPropertyName,
+        const Reference< XPropertyControlFactory >& _rxControlFactory )
+    {
+        ::osl::MutexGuard aGuard( m_aMutex );
+        if ( !_rxControlFactory.is() )
+            throw NullPointerException();
+        if (!m_pHelper)
+            throw RuntimeException();
+
+        PropertyId nPropId( impl_getPropertyId_throwUnknownProperty( _rPropertyName ) );
+
+        LineDescriptor aDescriptor;
+        if ( nPropId != PROPERTY_ID_XSD_DATA_TYPE )
+            aDescriptor.IndentLevel = 1;
+
+        // collect some information about the to-be-created control
+        sal_Int16 nControlType = PropertyControlType::TextField;
+        std::vector< OUString > aListEntries;
+        Optional< double > aMinValue( false, 0 );
+        Optional< double > aMaxValue( false, 0 );
+
+        switch ( nPropId )
+        {
+        case PROPERTY_ID_XSD_DATA_TYPE:
+            nControlType = PropertyControlType::ListBox;
+
+            implGetAvailableDataTypeNames( aListEntries );
+
+            aDescriptor.PrimaryButtonId = UID_PROP_ADD_DATA_TYPE;
+            aDescriptor.SecondaryButtonId = UID_PROP_REMOVE_DATA_TYPE;
+            aDescriptor.HasPrimaryButton = aDescriptor.HasSecondaryButton = true;
+            aDescriptor.PrimaryButtonImageURL = "private:graphicrepository/extensions/res/buttonplus.png";
+            aDescriptor.SecondaryButtonImageURL = "private:graphicrepository/extensions/res/buttonminus.png";
+            break;
+
+        case PROPERTY_ID_XSD_WHITESPACES:
+        {
+            nControlType = PropertyControlType::ListBox;
+            aListEntries = m_pInfoService->getPropertyEnumRepresentations( PROPERTY_ID_XSD_WHITESPACES );
+        }
+        break;
+
+        case PROPERTY_ID_XSD_PATTERN:
+            nControlType = PropertyControlType::TextField;
+            break;
+
+        case PROPERTY_ID_XSD_LENGTH:
+        case PROPERTY_ID_XSD_MIN_LENGTH:
+        case PROPERTY_ID_XSD_MAX_LENGTH:
+            nControlType = PropertyControlType::NumericField;
+            break;
+
+        case PROPERTY_ID_XSD_TOTAL_DIGITS:
+        case PROPERTY_ID_XSD_FRACTION_DIGITS:
+            nControlType = PropertyControlType::NumericField;
+            break;
+
+        case PROPERTY_ID_XSD_MAX_INCLUSIVE_INT:
+        case PROPERTY_ID_XSD_MAX_EXCLUSIVE_INT:
+        case PROPERTY_ID_XSD_MIN_INCLUSIVE_INT:
+        case PROPERTY_ID_XSD_MIN_EXCLUSIVE_INT:
+        {
+            nControlType = PropertyControlType::NumericField;
+
+            // handle limits for various 'INT' types according to
+            // their actual semantics (year, month, day)
+
+            ::rtl::Reference< XSDDataType > xDataType( m_pHelper->getValidatingDataType() );
+            sal_Int16 nTypeClass = xDataType.is() ? xDataType->classify() : DataTypeClass::STRING;
+
+            aMinValue.IsPresent = aMaxValue.IsPresent = true;
+            aMinValue.Value = DataTypeClass::gYear == nTypeClass ? 0 : 1;
+            aMaxValue.Value = std::numeric_limits< sal_Int32 >::max();
+            if ( DataTypeClass::gMonth == nTypeClass )
+                aMaxValue.Value = 12;
+            else if ( DataTypeClass::gDay == nTypeClass )
+                aMaxValue.Value = 31;
+        }
+        break;
+
+        case PROPERTY_ID_XSD_MAX_INCLUSIVE_DOUBLE:
+        case PROPERTY_ID_XSD_MAX_EXCLUSIVE_DOUBLE:
+        case PROPERTY_ID_XSD_MIN_INCLUSIVE_DOUBLE:
+        case PROPERTY_ID_XSD_MIN_EXCLUSIVE_DOUBLE:
+            nControlType = PropertyControlType::NumericField;
+            // TODO/eForms: do we have "auto-digits"?
+            break;
+
+        case PROPERTY_ID_XSD_MAX_INCLUSIVE_DATE:
+        case PROPERTY_ID_XSD_MAX_EXCLUSIVE_DATE:
+        case PROPERTY_ID_XSD_MIN_INCLUSIVE_DATE:
+        case PROPERTY_ID_XSD_MIN_EXCLUSIVE_DATE:
+            nControlType = PropertyControlType::DateField;
+            break;
+
+        case PROPERTY_ID_XSD_MAX_INCLUSIVE_TIME:
+        case PROPERTY_ID_XSD_MAX_EXCLUSIVE_TIME:
+        case PROPERTY_ID_XSD_MIN_INCLUSIVE_TIME:
+        case PROPERTY_ID_XSD_MIN_EXCLUSIVE_TIME:
+            nControlType = PropertyControlType::TimeField;
+            break;
+
+        case PROPERTY_ID_XSD_MAX_INCLUSIVE_DATE_TIME:
+        case PROPERTY_ID_XSD_MAX_EXCLUSIVE_DATE_TIME:
+        case PROPERTY_ID_XSD_MIN_INCLUSIVE_DATE_TIME:
+        case PROPERTY_ID_XSD_MIN_EXCLUSIVE_DATE_TIME:
+            nControlType = PropertyControlType::DateTimeField;
+            break;
+
+        default:
+            OSL_FAIL( "XSDValidationPropertyHandler::describePropertyLine: cannot handle this property!" );
+            break;
+        }
+
+        switch ( nControlType )
+        {
+        case PropertyControlType::ListBox:
+            aDescriptor.Control = PropertyHandlerHelper::createListBoxControl( _rxControlFactory, std::move(aListEntries), false, false );
+            break;
+        case PropertyControlType::NumericField:
+            aDescriptor.Control = PropertyHandlerHelper::createNumericControl( _rxControlFactory, 0, aMinValue, aMaxValue );
+            break;
+        default:
+            aDescriptor.Control = _rxControlFactory->createPropertyControl( nControlType, false );
+            break;
+        }
+
+        aDescriptor.Category = "Data";
+        aDescriptor.DisplayName = m_pInfoService->getPropertyTranslation( nPropId );
+        aDescriptor.HelpURL = HelpIdUrl::getHelpURL( m_pInfoService->getPropertyHelpId( nPropId ) );
+
+        return aDescriptor;
+    }
+
+
+    InteractiveSelectionResult SAL_CALL XSDValidationPropertyHandler::onInteractivePropertySelection( const OUString& _rPropertyName, sal_Bool _bPrimary, Any& /*_rData*/, const Reference< XObjectInspectorUI >& _rxInspectorUI )
+    {
+        if ( !_rxInspectorUI.is() )
+            throw NullPointerException();
+
+        ::osl::MutexGuard aGuard( m_aMutex );
+        OSL_ENSURE(m_pHelper, "XSDValidationPropertyHandler::onInteractivePropertySelection: we "
+                              "don't have any SupportedProperties!");
+        if (!m_pHelper)
+            return InteractiveSelectionResult_Cancelled;
+
+        PropertyId nPropId( impl_getPropertyId_throwUnknownProperty( _rPropertyName ) );
+
+        switch ( nPropId )
+        {
+        case PROPERTY_ID_XSD_DATA_TYPE:
+        {
+            if ( _bPrimary )
+            {
+                OUString sNewDataTypeName;
+                if ( implPrepareCloneDataCurrentType( sNewDataTypeName ) )
+                {
+                    implDoCloneCurrentDataType( sNewDataTypeName );
+                    return InteractiveSelectionResult_Success;
+                }
+            }
+            else
+                return implPrepareRemoveCurrentDataType() && implDoRemoveCurrentDataType() ? InteractiveSelectionResult_Success : InteractiveSelectionResult_Cancelled;
+        }
+        break;
+
+        default:
+            OSL_FAIL( "XSDValidationPropertyHandler::onInteractivePropertySelection: unexpected property to build a dedicated UI!" );
+            break;
+        }
+        return InteractiveSelectionResult_Cancelled;
+    }
+
+
+    void SAL_CALL XSDValidationPropertyHandler::addPropertyChangeListener( const Reference< XPropertyChangeListener >& _rxListener )
+    {
+        ::osl::MutexGuard aGuard( m_aMutex );
+        PropertyHandlerComponent::addPropertyChangeListener( _rxListener );
+        if (m_pHelper)
+            m_pHelper->registerBindingListener( _rxListener );
+    }
+
+
+    void SAL_CALL XSDValidationPropertyHandler::removePropertyChangeListener( const Reference< XPropertyChangeListener >& _rxListener )
+    {
+        ::osl::MutexGuard aGuard( m_aMutex );
+        if (m_pHelper)
+            m_pHelper->revokeBindingListener( _rxListener );
+        PropertyHandlerComponent::removePropertyChangeListener( _rxListener );
+    }
+
+
+    bool XSDValidationPropertyHandler::implPrepareCloneDataCurrentType( OUString& _rNewName )
+    {
+        OSL_PRECOND(
+            m_pHelper,
+            "XSDValidationPropertyHandler::implPrepareCloneDataCurrentType: this will crash!");
+
+        ::rtl::Reference< XSDDataType > pType = m_pHelper->getValidatingDataType();
+        if ( !pType.is() )
+        {
+            OSL_FAIL( "XSDValidationPropertyHandler::implPrepareCloneDataCurrentType: invalid current data type!" );
+            return false;
+        }
+
+        std::vector< OUString > aExistentNames;
+        m_pHelper->getAvailableDataTypeNames( aExistentNames );
+
+        NewDataTypeDialog aDialog( nullptr, pType->getName(), aExistentNames );  // TODO/eForms: proper parent
+        if (aDialog.run() != RET_OK)
+            return false;
+
+        _rNewName = aDialog.GetName();
+        return true;
+    }
+
+
+    void XSDValidationPropertyHandler::implDoCloneCurrentDataType( const OUString& _rNewName )
+    {
+        OSL_PRECOND(m_pHelper,
+                    "XSDValidationPropertyHandler::implDoCloneCurrentDataType: this will crash!");
+
+        ::rtl::Reference< XSDDataType > pType = m_pHelper->getValidatingDataType();
+        if ( !pType.is() )
+            return;
+
+        if ( !m_pHelper->cloneDataType( pType, _rNewName ) )
+            return;
+
+        m_pHelper->setValidatingDataTypeByName( _rNewName );
+    }
+
+    bool XSDValidationPropertyHandler::implPrepareRemoveCurrentDataType()
+    {
+        OSL_PRECOND(
+            m_pHelper,
+            "XSDValidationPropertyHandler::implPrepareRemoveCurrentDataType: this will crash!");
+
+        ::rtl::Reference< XSDDataType > pType = m_pHelper->getValidatingDataType();
+        if ( !pType.is() )
+        {
+            OSL_FAIL( "XSDValidationPropertyHandler::implPrepareRemoveCurrentDataType: invalid current data type!" );
+            return false;
+        }
+
+        // confirmation message
+        OUString sConfirmation( PcrRes( RID_STR_CONFIRM_DELETE_DATA_TYPE ) );
+        sConfirmation = sConfirmation.replaceFirst( "#type#", pType->getName() );
+
+        std::unique_ptr<weld::MessageDialog> xQueryBox(Application::CreateMessageDialog(nullptr, // TODO/eForms: proper parent
+                                                       VclMessageType::Question, VclButtonsType::YesNo,
+                                                       sConfirmation));
+        return xQueryBox->run() == RET_YES;
+    }
+
+    bool XSDValidationPropertyHandler::implDoRemoveCurrentDataType()
+    {
+        OSL_PRECOND(m_pHelper,
+                    "XSDValidationPropertyHandler::implDoRemoveCurrentDataType: this will crash!");
+
+        ::rtl::Reference< XSDDataType > pType = m_pHelper->getValidatingDataType();
+        if ( !pType.is() )
+            return false;
+
+        // set a new data type at the binding, which is the "basic" type for the one
+        // we are going to delete
+        // (do this before the actual deletion, so the old type is still valid for property change
+        // notifications)
+        m_pHelper->setValidatingDataTypeByName( m_pHelper->getBasicTypeNameForClass( pType->classify() ) );
+        // now remove the type
+        m_pHelper->removeDataTypeFromRepository( pType->getName() );
+
+        return true;
+    }
+
+
+    void SAL_CALL XSDValidationPropertyHandler::actuatingPropertyChanged( const OUString& _rActuatingPropertyName, const Any& _rNewValue, const Any& _rOldValue, const Reference< XObjectInspectorUI >& _rxInspectorUI, sal_Bool _bFirstTimeInit )
+    {
+        if ( !_rxInspectorUI.is() )
+            throw NullPointerException();
+
+        ::osl::MutexGuard aGuard( m_aMutex );
+        PropertyId nActuatingPropId( impl_getPropertyId_throwRuntime( _rActuatingPropertyName ) );
+        if (!m_pHelper)
+            throw RuntimeException();
+            // if we survived impl_getPropertyId_throwRuntime, we should have a helper, since no helper implies no properties
+
+        switch ( nActuatingPropId )
+        {
+        case PROPERTY_ID_XSD_DATA_TYPE:
+        {
+            ::rtl::Reference< XSDDataType > xDataType( m_pHelper->getValidatingDataType() );
+
+            // is removal of this type possible?
+            bool bIsBasicType = xDataType.is() && xDataType->isBasicType();
+            _rxInspectorUI->enablePropertyUIElements( PROPERTY_XSD_DATA_TYPE, PropertyLineElement::PrimaryButton, xDataType.is() );
+            _rxInspectorUI->enablePropertyUIElements( PROPERTY_XSD_DATA_TYPE, PropertyLineElement::SecondaryButton, xDataType.is() && !bIsBasicType );
+
+
+            // show the facets which are available at the data type
+            OUString aFacets[] = {
+                OUString(PROPERTY_XSD_WHITESPACES), OUString(PROPERTY_XSD_PATTERN),
+                OUString(PROPERTY_XSD_LENGTH), OUString(PROPERTY_XSD_MIN_LENGTH), OUString(PROPERTY_XSD_MAX_LENGTH), OUString(PROPERTY_XSD_TOTAL_DIGITS),
+                OUString(PROPERTY_XSD_FRACTION_DIGITS),
+                OUString(PROPERTY_XSD_MAX_INCLUSIVE_INT),
+                OUString(PROPERTY_XSD_MAX_EXCLUSIVE_INT),
+                OUString(PROPERTY_XSD_MIN_INCLUSIVE_INT),
+                OUString(PROPERTY_XSD_MIN_EXCLUSIVE_INT),
+                OUString(PROPERTY_XSD_MAX_INCLUSIVE_DOUBLE),
+                OUString(PROPERTY_XSD_MAX_EXCLUSIVE_DOUBLE),
+                OUString(PROPERTY_XSD_MIN_INCLUSIVE_DOUBLE),
+                OUString(PROPERTY_XSD_MIN_EXCLUSIVE_DOUBLE),
+                OUString(PROPERTY_XSD_MAX_INCLUSIVE_DATE),
+                OUString(PROPERTY_XSD_MAX_EXCLUSIVE_DATE),
+                OUString(PROPERTY_XSD_MIN_INCLUSIVE_DATE),
+                OUString(PROPERTY_XSD_MIN_EXCLUSIVE_DATE),
+                OUString(PROPERTY_XSD_MAX_INCLUSIVE_TIME),
+                OUString(PROPERTY_XSD_MAX_EXCLUSIVE_TIME),
+                OUString(PROPERTY_XSD_MIN_INCLUSIVE_TIME),
+                OUString(PROPERTY_XSD_MIN_EXCLUSIVE_TIME),
+                OUString(PROPERTY_XSD_MAX_INCLUSIVE_DATE_TIME),
+                OUString(PROPERTY_XSD_MAX_EXCLUSIVE_DATE_TIME),
+                OUString(PROPERTY_XSD_MIN_INCLUSIVE_DATE_TIME),
+                OUString(PROPERTY_XSD_MIN_EXCLUSIVE_DATE_TIME)
+            };
+
+            size_t i=0;
+            const OUString* pLoop = nullptr;
+            for ( i = 0, pLoop = aFacets;
+                  i < SAL_N_ELEMENTS( aFacets );
+                  ++i, ++pLoop
+                )
+            {
+                showPropertyUI( _rxInspectorUI, *pLoop, xDataType.is() && xDataType->hasFacet( *pLoop ) );
+                _rxInspectorUI->enablePropertyUI( *pLoop, !bIsBasicType );
+            }
+        }
+        break;
+
+        case PROPERTY_ID_XML_DATA_MODEL:
+        {
+            // The data type which the current binding works with may not be present in the
+            // new model. Thus, transfer it.
+            OUString sOldModelName; _rOldValue >>= sOldModelName;
+            OUString sNewModelName; _rNewValue >>= sNewModelName;
+            OUString sDataType = m_pHelper->getValidatingDataTypeName();
+            m_pHelper->copyDataType( sOldModelName, sNewModelName, sDataType );
+
+            // the list of available data types depends on the chosen model, so update this
+            if ( !_bFirstTimeInit )
+                _rxInspectorUI->rebuildPropertyUI( PROPERTY_XSD_DATA_TYPE );
+        }
+        break;
+
+        default:
+            OSL_FAIL( "XSDValidationPropertyHandler::actuatingPropertyChanged: cannot handle this property!" );
+            return;
+        }
+
+        // in both cases, we need to care for the current value of the XSD_DATA_TYPE property,
+        // and update the FormatKey of the formatted field we're inspecting (if any)
+        if ( !_bFirstTimeInit && m_pHelper->isInspectingFormattedField() )
+            m_pHelper->findDefaultFormatForIntrospectee();
+    }
+
+
+    void XSDValidationPropertyHandler::implGetAvailableDataTypeNames( std::vector< OUString >& /* [out] */ _rNames ) const
+    {
+        OSL_PRECOND(
+            m_pHelper,
+            "XSDValidationPropertyHandler::implGetAvailableDataTypeNames: this will crash!");
+        // start with *all* types which are available at the model
+        std::vector< OUString > aAllTypes;
+        m_pHelper->getAvailableDataTypeNames( aAllTypes );
+        _rNames.clear();
+        _rNames.reserve( aAllTypes.size() );
+
+        // then allow only those which are "compatible" with our control
+        for (auto const& dataType : aAllTypes)
+        {
+            ::rtl::Reference< XSDDataType > pType = m_pHelper->getDataTypeByName(dataType);
+            if ( pType.is() && m_pHelper->canBindToDataType( pType->classify() ) )
+                _rNames.push_back(dataType);
+        }
+    }
+
+
+} // namespace pcr
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+extensions_propctrlr_XSDValidationPropertyHandler_get_implementation(
+    css::uno::XComponentContext* context , css::uno::Sequence<css::uno::Any> const&)
+{
+    return cppu::acquire(new pcr::XSDValidationPropertyHandler(context));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */