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diff --git a/connectivity/source/drivers/macab/MacabConnection.cxx b/connectivity/source/drivers/macab/MacabConnection.cxx
new file mode 100644
index 000000000..4e5a27354
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+++ b/connectivity/source/drivers/macab/MacabConnection.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 "MacabConnection.hxx"
+#include "MacabAddressBook.hxx"
+#include "MacabDatabaseMetaData.hxx"
+#include "MacabStatement.hxx"
+#include "MacabPreparedStatement.hxx"
+#include "MacabDriver.hxx"
+#include "MacabCatalog.hxx"
+#include <com/sun/star/sdbc/ColumnValue.hpp>
+#include <com/sun/star/sdbc/TransactionIsolation.hpp>
+
+using namespace connectivity::macab;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::lang;
+using namespace com::sun::star::beans;
+using namespace com::sun::star::sdbc;
+using namespace com::sun::star::sdbcx;
+
+IMPLEMENT_SERVICE_INFO(MacabConnection, "com.sun.star.sdbc.drivers.MacabConnection", "com.sun.star.sdbc.Connection")
+
+MacabConnection::MacabConnection(MacabDriver*   _pDriver)
+         : m_pAddressBook(nullptr),
+         m_pDriver(_pDriver)
+{
+    m_pDriver->acquire();
+}
+
+MacabConnection::~MacabConnection()
+{
+    if (!doIsClosed())
+        doClose();
+
+    m_pDriver->release();
+    m_pDriver = nullptr;
+}
+
+void MacabConnection::construct(const OUString&, const Sequence< PropertyValue >&)
+{
+    osl_atomic_increment( &m_refCount );
+
+    // get the macOS shared address book
+    m_pAddressBook = new MacabAddressBook();
+
+    osl_atomic_decrement( &m_refCount );
+}
+// XServiceInfo
+
+Reference< XStatement > SAL_CALL MacabConnection::createStatement(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(MacabConnection_BASE::rBHelper.bDisposed);
+
+    // create a statement
+    // the statement can only be executed once
+    Reference< XStatement > xReturn = new MacabStatement(this);
+    m_aStatements.push_back(WeakReferenceHelper(xReturn));
+    return xReturn;
+}
+
+Reference< XPreparedStatement > SAL_CALL MacabConnection::prepareStatement( const OUString& _sSql )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(MacabConnection_BASE::rBHelper.bDisposed);
+
+    // create a statement
+    // the statement can only be executed more than once
+    Reference< XPreparedStatement > xReturn = new MacabPreparedStatement(this, _sSql);
+    m_aStatements.push_back(WeakReferenceHelper(xReturn));
+    return xReturn;
+}
+
+Reference< XPreparedStatement > SAL_CALL MacabConnection::prepareCall( const OUString& )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(MacabConnection_BASE::rBHelper.bDisposed);
+
+    // not implemented yet :-) a task to do
+    return nullptr;
+}
+
+OUString SAL_CALL MacabConnection::nativeSQL( const OUString& _sSql )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    // when you need to transform SQL92 to you driver specific you can do it here
+
+    return _sSql;
+}
+
+void SAL_CALL MacabConnection::setAutoCommit( sal_Bool )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(MacabConnection_BASE::rBHelper.bDisposed);
+    // here you  have to set your commit mode please have a look at the jdbc documentation to get a clear explanation
+}
+
+sal_Bool SAL_CALL MacabConnection::getAutoCommit(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(MacabConnection_BASE::rBHelper.bDisposed);
+    // you have to distinguish which if you are in autocommit mode or not
+    // at normal case true should be fine here
+
+    return true;
+}
+
+void SAL_CALL MacabConnection::commit(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(MacabConnection_BASE::rBHelper.bDisposed);
+
+    // when you database does support transactions you should commit here
+}
+
+void SAL_CALL MacabConnection::rollback(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(MacabConnection_BASE::rBHelper.bDisposed);
+
+    // same as commit but for the other case
+}
+
+sal_Bool SAL_CALL MacabConnection::isClosed(  )
+{
+    return doIsClosed();
+}
+
+bool MacabConnection::doIsClosed()
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+
+    // just simple -> we are closed when we are disposed, that means someone called dispose(); (XComponent)
+    return MacabConnection_BASE::rBHelper.bDisposed;
+}
+
+Reference< XDatabaseMetaData > SAL_CALL MacabConnection::getMetaData(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(MacabConnection_BASE::rBHelper.bDisposed);
+
+    // here we have to create the class with biggest interface
+    // The answer is 42 :-)
+    Reference< XDatabaseMetaData > xMetaData = m_xMetaData;
+    if (!xMetaData.is())
+    {
+        xMetaData = new MacabDatabaseMetaData(this); // need the connection because it can return it
+        m_xMetaData = xMetaData;
+    }
+
+    return xMetaData;
+}
+
+void SAL_CALL MacabConnection::setReadOnly( sal_Bool )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(MacabConnection_BASE::rBHelper.bDisposed);
+
+    // set you connection to readonly
+}
+
+sal_Bool SAL_CALL MacabConnection::isReadOnly(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(MacabConnection_BASE::rBHelper.bDisposed);
+
+    // return if your connection to readonly
+    return false;
+}
+
+void SAL_CALL MacabConnection::setCatalog( const OUString& )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(MacabConnection_BASE::rBHelper.bDisposed);
+
+    // if your database doesn't work with catalogs you go to next method otherwise you know what to do
+}
+
+OUString SAL_CALL MacabConnection::getCatalog(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(MacabConnection_BASE::rBHelper.bDisposed);
+
+
+    // return your current catalog
+    return OUString();
+}
+
+void SAL_CALL MacabConnection::setTransactionIsolation( sal_Int32 )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(MacabConnection_BASE::rBHelper.bDisposed);
+
+    // set your isolation level
+    // please have a look at @see com.sun.star.sdbc.TransactionIsolation
+}
+
+sal_Int32 SAL_CALL MacabConnection::getTransactionIsolation(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(MacabConnection_BASE::rBHelper.bDisposed);
+
+
+    // please have a look at @see com.sun.star.sdbc.TransactionIsolation
+    return TransactionIsolation::NONE;
+}
+
+Reference< css::container::XNameAccess > SAL_CALL MacabConnection::getTypeMap(  )
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+    checkDisposed(MacabConnection_BASE::rBHelper.bDisposed);
+
+    // if your driver has special database types you can return it here
+
+    return nullptr;
+}
+
+void SAL_CALL MacabConnection::setTypeMap( const Reference< css::container::XNameAccess >& )
+{
+    // the other way around
+}
+
+// XCloseable
+void SAL_CALL MacabConnection::close(  )
+{
+    doClose();
+}
+
+void MacabConnection::doClose()
+{
+    {
+        ::osl::MutexGuard aGuard( m_aMutex );
+        checkDisposed(MacabConnection_BASE::rBHelper.bDisposed);
+    }
+    dispose();
+}
+
+// XWarningsSupplier
+Any SAL_CALL MacabConnection::getWarnings(  )
+{
+    // when you collected some warnings -> return it
+    return Any();
+}
+
+void SAL_CALL MacabConnection::clearWarnings(  )
+{
+    // you should clear your collected warnings here
+}
+
+void MacabConnection::disposing()
+{
+    // we noticed that we should be destroyed in near future so we have to dispose our statements
+    ::osl::MutexGuard aGuard(m_aMutex);
+
+    for (auto& rxStatement : m_aStatements)
+    {
+        Reference< XComponent > xComp(rxStatement.get(), UNO_QUERY);
+        if (xComp.is())
+            xComp->dispose();
+    }
+    m_aStatements.clear();
+
+    if (m_pAddressBook != nullptr)
+    {
+        delete m_pAddressBook;
+        m_pAddressBook = nullptr;
+    }
+
+    m_xMetaData.clear();
+
+    MacabConnection_BASE::disposing();
+}
+
+Reference< XTablesSupplier > MacabConnection::createCatalog()
+{
+    ::osl::MutexGuard aGuard( m_aMutex );
+
+    Reference< XTablesSupplier > xTab = m_xCatalog;
+    if (!m_xCatalog.is())
+    {
+        MacabCatalog *pCat = new MacabCatalog(this);
+        xTab = pCat;
+        m_xCatalog = xTab;
+    }
+    return xTab;
+}
+
+MacabAddressBook* MacabConnection::getAddressBook() const
+{
+    return m_pAddressBook;
+}
+
+extern "C" SAL_DLLPUBLIC_EXPORT void* createMacabConnection( void* _pDriver )
+{
+    MacabConnection* pConnection = new MacabConnection( static_cast< MacabDriver* >( _pDriver ) );
+    // by definition, the pointer crossing library boundaries as void ptr is acquired once
+    pConnection->acquire();
+    return pConnection;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */