1 files changed, 146 insertions, 0 deletions
diff --git a/dbaccess/source/core/misc/PropertyForward.cxx b/dbaccess/source/core/misc/PropertyForward.cxx
new file mode 100644
index 000000000..239bd422f
--- /dev/null
+++ b/dbaccess/source/core/misc/PropertyForward.cxx
@@ -0,0 +1,146 @@
+/* -*- 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 <PropertyForward.hxx>
+
+#include <com/sun/star/lang/DisposedException.hpp>
+#include <com/sun/star/sdbcx/XDataDescriptorFactory.hpp>
+#include <com/sun/star/sdbcx/XAppend.hpp>
+
+#include <comphelper/property.hxx>
+#include <tools/diagnose_ex.h>
+
+namespace dbaccess
+{
+
+    using namespace ::com::sun::star::uno;
+    using namespace ::com::sun::star::beans;
+    using namespace ::com::sun::star::container;
+    using namespace ::com::sun::star::sdbcx;
+    using namespace ::com::sun::star::lang;
+
+
+    OPropertyForward::OPropertyForward( const Reference< XPropertySet>& _xSource, const Reference< XNameAccess>& _xDestContainer,
+            const OUString& _sName, const std::vector< OUString>& _aPropertyList )
+        :m_xSource( _xSource, UNO_SET_THROW )
+        ,m_xDestContainer( _xDestContainer, UNO_SET_THROW )
+        ,m_sName( _sName )
+        ,m_bInInsert( false )
+    {
+
+        osl_atomic_increment(&m_refCount);
+        try
+        {
+            if ( _aPropertyList.empty() )
+                _xSource->addPropertyChangeListener( OUString(), this );
+            else
+            {
+                for (auto const& property : _aPropertyList)
+                    _xSource->addPropertyChangeListener(property, this);
+            }
+        }
+        catch( const Exception& )
+        {
+            DBG_UNHANDLED_EXCEPTION("dbaccess");
+        }
+        osl_atomic_decrement( &m_refCount );
+    }
+
+    OPropertyForward::~OPropertyForward()
+    {
+    }
+
+    void SAL_CALL OPropertyForward::propertyChange( const PropertyChangeEvent& evt )
+    {
+        ::osl::MutexGuard aGuard( m_aMutex );
+
+        if ( !m_xDestContainer.is() )
+            throw DisposedException( OUString(), *this );
+
+        try
+        {
+            if ( !m_xDest.is() )
+            {
+                if ( m_xDestContainer->hasByName( m_sName ) )
+                {
+                    m_xDest.set( m_xDestContainer->getByName( m_sName ), UNO_QUERY_THROW );
+                }
+                else
+                {
+                    Reference< XDataDescriptorFactory > xFactory( m_xDestContainer, UNO_QUERY_THROW );
+                    m_xDest.set( xFactory->createDataDescriptor(), UNO_SET_THROW );
+
+                    ::comphelper::copyProperties( m_xSource, m_xDest );
+
+                    m_bInInsert = true;
+                    Reference< XAppend > xAppend( m_xDestContainer, UNO_QUERY_THROW );
+                    xAppend->appendByDescriptor( m_xDest );
+                    m_bInInsert = false;
+                }
+
+                m_xDestInfo.set( m_xDest->getPropertySetInfo(), UNO_SET_THROW );
+            }
+
+            if ( m_xDestInfo->hasPropertyByName( evt.PropertyName ) )
+            {
+                m_xDest->setPropertyValue( evt.PropertyName, evt.NewValue );
+            }
+        }
+        catch( const Exception& )
+        {
+            DBG_UNHANDLED_EXCEPTION("dbaccess");
+        }
+    }
+
+    void SAL_CALL OPropertyForward::disposing( const css::lang::EventObject& /*_rSource*/ )
+    {
+        ::osl::MutexGuard aGuard(m_aMutex);
+
+        if ( !m_xSource.is() )
+            throw DisposedException( OUString(), *this );
+
+        m_xSource->removePropertyChangeListener( OUString(), this );
+        m_xSource = nullptr;
+        m_xDestContainer = nullptr;
+        m_xDestInfo = nullptr;
+        m_xDest = nullptr;
+    }
+
+    void OPropertyForward::setDefinition( const css::uno::Reference< css::beans::XPropertySet>& _xDest )
+    {
+        ::osl::MutexGuard aGuard( m_aMutex );
+        if ( m_bInInsert )
+            return;
+
+        OSL_ENSURE( !m_xDest.is(), "OPropertyForward::setDefinition: definition object is already set!" );
+        try
+        {
+            m_xDest.set( _xDest, UNO_SET_THROW );
+            m_xDestInfo.set( m_xDest->getPropertySetInfo(), UNO_SET_THROW );
+            ::comphelper::copyProperties( m_xDest, m_xSource );
+        }
+        catch( const Exception& )
+        {
+            DBG_UNHANDLED_EXCEPTION("dbaccess");
+        }
+    }
+
+}   // namespace dbaccess
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */