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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* Effective License of whole file:
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
* Parts "Copyright by Sun Microsystems, Inc" prior to August 2011:
*
* The Contents of this file are made available subject to the terms of
* the GNU Lesser General Public License Version 2.1
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* Contributor(s): Joerg Budischewski
*
* All parts contributed on or after August 2011:
*
* 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/.
*
************************************************************************/
#ifndef INCLUDED_CONNECTIVITY_SOURCE_DRIVERS_POSTGRESQL_PQ_CONNECTION_HXX
#define INCLUDED_CONNECTIVITY_SOURCE_DRIVERS_POSTGRESQL_PQ_CONNECTION_HXX
#include <config_lgpl.h>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <com/sun/star/lang/XInitialization.hpp>
#include <com/sun/star/script/XTypeConverter.hpp>
#include <com/sun/star/sdbc/XWarningsSupplier.hpp>
#include <com/sun/star/sdbcx/XTablesSupplier.hpp>
#include <com/sun/star/sdbcx/XUsersSupplier.hpp>
#include <com/sun/star/sdbcx/XViewsSupplier.hpp>
#include <com/sun/star/sdbc/XConnection.hpp>
#include <com/sun/star/container/XNameAccess.hpp>
#include <rtl/ref.hxx>
#include <rtl/byteseq.hxx>
#include <comphelper/refcountedmutex.hxx>
#include <cppuhelper/weakref.hxx>
#include <cppuhelper/compbase.hxx>
#include <functional>
#include <libpq-fe.h>
#include <unordered_map>
namespace pq_sdbc_driver
{
struct ConnectionSettings;
class Tables;
class Views;
struct ConnectionSettings
{
ConnectionSettings() :
pConnection(nullptr),
maxNameLen(0),
maxIndexKeys(0),
pTablesImpl(nullptr),
pViewsImpl(nullptr)
{}
static const rtl_TextEncoding encoding = RTL_TEXTENCODING_UTF8;
PGconn *pConnection;
sal_Int32 maxNameLen;
sal_Int32 maxIndexKeys;
css::uno::Reference< css::script::XTypeConverter > tc;
css::uno::Reference< css::container::XNameAccess > tables;
css::uno::Reference< css::container::XNameAccess > users;
css::uno::Reference< css::container::XNameAccess > views;
Tables *pTablesImpl; // needed to implement renaming of tables / views
Views *pViewsImpl; // needed to implement renaming of tables / views
OUString user;
OUString catalog;
};
typedef cppu::WeakComponentImplHelper<
css::sdbc::XConnection,
css::sdbc::XWarningsSupplier,
css::lang::XInitialization,
css::sdbcx::XTablesSupplier,
css::sdbcx::XViewsSupplier,
css::sdbcx::XUsersSupplier > ConnectionBase;
// some types
struct HashByteSequence
{
sal_Int32 operator () ( const ::rtl::ByteSequence & seq ) const
{
return *reinterpret_cast<sal_Int32 const *>(seq.getConstArray());
}
};
typedef std::unordered_map<
::rtl::ByteSequence,
css::uno::WeakReference< css::sdbc::XCloseable >,
HashByteSequence > WeakHashMap;
typedef std::unordered_map
<
sal_Int32,
OUString
> Int2StringMap;
class Connection : public ConnectionBase
{
css::uno::Reference< css::uno::XComponentContext > m_ctx;
css::uno::Reference< css::container::XNameAccess > m_typeMap;
ConnectionSettings m_settings;
::rtl::Reference< comphelper::RefCountedMutex > m_xMutex;
css::uno::Reference< css::sdbc::XDatabaseMetaData > m_meta;
WeakHashMap m_myStatements;
private:
/// @throws css::sdbc::SQLException
/// @throws css::uno::RuntimeException
void checkClosed();
public:
Connection(
const rtl::Reference< comphelper::RefCountedMutex > &refMutex,
const css::uno::Reference< css::uno::XComponentContext > & ctx );
virtual ~Connection( ) override;
public: // XCloseable
virtual void SAL_CALL close() override;
public: // XConnection
virtual css::uno::Reference< css::sdbc::XStatement > SAL_CALL createStatement( ) override ;
virtual css::uno::Reference< css::sdbc::XPreparedStatement > SAL_CALL prepareStatement(
const OUString& sql ) override;
virtual css::uno::Reference< css::sdbc::XPreparedStatement > SAL_CALL prepareCall(
const OUString& sql ) override;
virtual OUString SAL_CALL nativeSQL( const OUString& sql ) override;
virtual void SAL_CALL setAutoCommit( sal_Bool autoCommit ) override;
virtual sal_Bool SAL_CALL getAutoCommit( ) override;
virtual void SAL_CALL commit( ) override;
virtual void SAL_CALL rollback( ) override;
virtual sal_Bool SAL_CALL isClosed( ) override;
virtual css::uno::Reference< css::sdbc::XDatabaseMetaData > SAL_CALL getMetaData( ) override;
virtual void SAL_CALL setReadOnly( sal_Bool readOnly ) override;
virtual sal_Bool SAL_CALL isReadOnly( ) override;
virtual void SAL_CALL setCatalog( const OUString& catalog ) override;
virtual OUString SAL_CALL getCatalog( ) override;
virtual void SAL_CALL setTransactionIsolation( sal_Int32 level ) override;
virtual sal_Int32 SAL_CALL getTransactionIsolation( ) override;
virtual css::uno::Reference< css::container::XNameAccess > SAL_CALL getTypeMap( ) override;
virtual void SAL_CALL setTypeMap(
const css::uno::Reference< css::container::XNameAccess >& typeMap ) override;
public: // XWarningsSupplier
virtual css::uno::Any SAL_CALL getWarnings( ) override;
virtual void SAL_CALL clearWarnings( ) override;
public: // XInitialization
virtual void SAL_CALL initialize(
const css::uno::Sequence< css::uno::Any >& aArguments ) override;
public: // XTablesSupplier
virtual css::uno::Reference< css::container::XNameAccess > SAL_CALL getTables( ) override;
public: // XUsersSupplier
virtual css::uno::Reference< css::container::XNameAccess > SAL_CALL getUsers( ) override;
public: // XViewsSupplier
virtual css::uno::Reference< css::container::XNameAccess > SAL_CALL getViews( ) override;
public:
virtual void SAL_CALL disposing() override;
public: // helper function
void removeFromWeakMap( const ::rtl::ByteSequence & seq );
};
}
#endif
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