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diff --git a/framework/source/fwe/helper/propertysetcontainer.cxx b/framework/source/fwe/helper/propertysetcontainer.cxx
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+/* -*- 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 <helper/propertysetcontainer.hxx>
+
+#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
+#include <cppuhelper/queryinterface.hxx>
+#include <vcl/svapp.hxx>
+
+constexpr OUStringLiteral WRONG_TYPE_EXCEPTION = u"Only XPropertSet allowed!";
+
+using namespace cppu;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::container;
+using namespace com::sun::star::lang;
+using namespace com::sun::star::beans;
+
+namespace framework
+{
+
+PropertySetContainer::PropertySetContainer()
+{
+}
+
+PropertySetContainer::~PropertySetContainer()
+{
+}
+
+// XInterface
+void SAL_CALL PropertySetContainer::acquire() noexcept
+{
+ OWeakObject::acquire();
+}
+
+void SAL_CALL PropertySetContainer::release() noexcept
+{
+ OWeakObject::release();
+}
+
+Any SAL_CALL PropertySetContainer::queryInterface( const Type& rType )
+{
+ Any a = ::cppu::queryInterface(
+ rType ,
+ static_cast< XIndexContainer* >(this),
+ static_cast< XIndexReplace* >(this),
+ static_cast< XIndexAccess* >(this),
+ static_cast< XElementAccess* >(this) );
+
+ if( a.hasValue() )
+ {
+ return a;
+ }
+
+ return OWeakObject::queryInterface( rType );
+}
+
+// XIndexContainer
+void SAL_CALL PropertySetContainer::insertByIndex( sal_Int32 Index, const css::uno::Any& Element )
+{
+ SolarMutexGuard g;
+
+ sal_Int32 nSize = m_aPropertySetVector.size();
+
+ if ( nSize < Index )
+ throw IndexOutOfBoundsException( OUString(), static_cast<OWeakObject *>(this) );
+
+ Reference< XPropertySet > aPropertySetElement;
+
+ if ( !(Element >>= aPropertySetElement) )
+ {
+ throw IllegalArgumentException(
+ WRONG_TYPE_EXCEPTION,
+ static_cast<OWeakObject *>(this), 2 );
+ }
+
+ if ( nSize == Index )
+ m_aPropertySetVector.push_back( aPropertySetElement );
+ else
+ {
+ PropertySetVector::iterator aIter = m_aPropertySetVector.begin();
+ aIter += Index;
+ m_aPropertySetVector.insert( aIter, aPropertySetElement );
+ }
+}
+
+void SAL_CALL PropertySetContainer::removeByIndex( sal_Int32 nIndex )
+{
+ SolarMutexGuard g;
+
+ if ( static_cast<sal_Int32>(m_aPropertySetVector.size()) <= nIndex )
+ throw IndexOutOfBoundsException( OUString(), static_cast<OWeakObject *>(this) );
+
+ m_aPropertySetVector.erase(m_aPropertySetVector.begin() + nIndex);
+}
+
+// XIndexReplace
+void SAL_CALL PropertySetContainer::replaceByIndex( sal_Int32 Index, const css::uno::Any& Element )
+{
+ if ( static_cast<sal_Int32>(m_aPropertySetVector.size()) <= Index )
+ throw IndexOutOfBoundsException( OUString(), static_cast<OWeakObject *>(this) );
+
+ Reference< XPropertySet > aPropertySetElement;
+
+ if ( !(Element >>= aPropertySetElement) )
+ {
+ throw IllegalArgumentException(
+ WRONG_TYPE_EXCEPTION,
+ static_cast<OWeakObject *>(this), 2 );
+ }
+
+ m_aPropertySetVector[ Index ] = aPropertySetElement;
+}
+
+// XIndexAccess
+sal_Int32 SAL_CALL PropertySetContainer::getCount()
+{
+ SolarMutexGuard g;
+
+ return m_aPropertySetVector.size();
+}
+
+Any SAL_CALL PropertySetContainer::getByIndex( sal_Int32 Index )
+{
+ SolarMutexGuard g;
+
+ if ( static_cast<sal_Int32>(m_aPropertySetVector.size()) <= Index )
+ throw IndexOutOfBoundsException( OUString(), static_cast<OWeakObject *>(this) );
+
+ return Any(m_aPropertySetVector[ Index ]);
+}
+
+// XElementAccess
+sal_Bool SAL_CALL PropertySetContainer::hasElements()
+{
+ SolarMutexGuard g;
+
+ return !( m_aPropertySetVector.empty() );
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */