196 lines
6.7 KiB
C++
196 lines
6.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* Effective License of whole file:
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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* Parts "Copyright by Sun Microsystems, Inc" prior to August 2011:
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*
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* The Contents of this file are made available subject to the terms of
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* the GNU Lesser General Public License Version 2.1
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* Contributor(s): Joerg Budischewski
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*
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* All parts contributed on or after August 2011:
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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************************************************************************/
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#pragma once
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#include <config_lgpl.h>
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#include <com/sun/star/uno/XComponentContext.hpp>
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#include <com/sun/star/lang/XInitialization.hpp>
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#include <com/sun/star/script/XTypeConverter.hpp>
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#include <com/sun/star/sdbc/XWarningsSupplier.hpp>
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#include <com/sun/star/sdbcx/XTablesSupplier.hpp>
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#include <com/sun/star/sdbcx/XUsersSupplier.hpp>
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#include <com/sun/star/sdbcx/XViewsSupplier.hpp>
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#include <com/sun/star/sdbc/XConnection.hpp>
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#include <com/sun/star/container/XNameAccess.hpp>
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#include <rtl/ref.hxx>
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#include <rtl/byteseq.hxx>
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#include <comphelper/refcountedmutex.hxx>
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#include <cppuhelper/weakref.hxx>
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#include <cppuhelper/compbase.hxx>
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#include <functional>
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#include <libpq-fe.h>
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#include <unordered_map>
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#include "pq_xtables.hxx"
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#include "pq_xviews.hxx"
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namespace pq_sdbc_driver
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{
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struct ConnectionSettings;
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class DatabaseMetaData;
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struct ConnectionSettings
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{
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ConnectionSettings() :
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pConnection(nullptr),
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maxNameLen(0),
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maxIndexKeys(0)
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{}
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static const rtl_TextEncoding encoding = RTL_TEXTENCODING_UTF8;
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PGconn *pConnection;
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sal_Int32 maxNameLen;
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sal_Int32 maxIndexKeys;
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css::uno::Reference< css::script::XTypeConverter > tc;
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css::uno::Reference< css::container::XNameAccess > tables;
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css::uno::Reference< css::container::XNameAccess > users;
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css::uno::Reference< css::container::XNameAccess > views;
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rtl::Reference<Tables> pTablesImpl; // needed to implement renaming of tables / views
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rtl::Reference<Views> pViewsImpl; // needed to implement renaming of tables / views
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OUString user;
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OUString catalog;
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};
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typedef cppu::WeakComponentImplHelper<
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css::sdbc::XConnection,
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css::sdbc::XWarningsSupplier,
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css::lang::XInitialization,
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css::sdbcx::XTablesSupplier,
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css::sdbcx::XViewsSupplier,
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css::sdbcx::XUsersSupplier > ConnectionBase;
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// some types
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struct HashByteSequence
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{
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sal_Int32 operator () ( const ::rtl::ByteSequence & seq ) const
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{
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return *reinterpret_cast<sal_Int32 const *>(seq.getConstArray());
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}
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};
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typedef std::unordered_map<
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::rtl::ByteSequence,
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css::uno::WeakReference< css::sdbc::XCloseable >,
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HashByteSequence > WeakHashMap;
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typedef std::unordered_map
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<
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sal_Int32,
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OUString
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> Int2StringMap;
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class Connection : public ConnectionBase
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{
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css::uno::Reference< css::uno::XComponentContext > m_ctx;
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css::uno::Reference< css::container::XNameAccess > m_typeMap;
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ConnectionSettings m_settings;
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::rtl::Reference< comphelper::RefCountedMutex > m_xMutex;
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rtl::Reference< DatabaseMetaData > m_meta;
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WeakHashMap m_myStatements;
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private:
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/// @throws css::sdbc::SQLException
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/// @throws css::uno::RuntimeException
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void checkClosed();
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public:
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Connection(
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const rtl::Reference< comphelper::RefCountedMutex > &refMutex,
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css::uno::Reference< css::uno::XComponentContext > ctx );
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virtual ~Connection( ) override;
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public: // XCloseable
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virtual void SAL_CALL close() override;
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public: // XConnection
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virtual css::uno::Reference< css::sdbc::XStatement > SAL_CALL createStatement( ) override ;
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virtual css::uno::Reference< css::sdbc::XPreparedStatement > SAL_CALL prepareStatement(
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const OUString& sql ) override;
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virtual css::uno::Reference< css::sdbc::XPreparedStatement > SAL_CALL prepareCall(
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const OUString& sql ) override;
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virtual OUString SAL_CALL nativeSQL( const OUString& sql ) override;
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virtual void SAL_CALL setAutoCommit( sal_Bool autoCommit ) override;
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virtual sal_Bool SAL_CALL getAutoCommit( ) override;
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virtual void SAL_CALL commit( ) override;
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virtual void SAL_CALL rollback( ) override;
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virtual sal_Bool SAL_CALL isClosed( ) override;
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virtual css::uno::Reference< css::sdbc::XDatabaseMetaData > SAL_CALL getMetaData( ) override;
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virtual void SAL_CALL setReadOnly( sal_Bool readOnly ) override;
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virtual sal_Bool SAL_CALL isReadOnly( ) override;
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virtual void SAL_CALL setCatalog( const OUString& catalog ) override;
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virtual OUString SAL_CALL getCatalog( ) override;
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virtual void SAL_CALL setTransactionIsolation( sal_Int32 level ) override;
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virtual sal_Int32 SAL_CALL getTransactionIsolation( ) override;
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virtual css::uno::Reference< css::container::XNameAccess > SAL_CALL getTypeMap( ) override;
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virtual void SAL_CALL setTypeMap(
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const css::uno::Reference< css::container::XNameAccess >& typeMap ) override;
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public: // XWarningsSupplier
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virtual css::uno::Any SAL_CALL getWarnings( ) override;
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virtual void SAL_CALL clearWarnings( ) override;
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public: // XInitialization
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virtual void SAL_CALL initialize(
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const css::uno::Sequence< css::uno::Any >& aArguments ) override;
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public: // XTablesSupplier
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virtual css::uno::Reference< css::container::XNameAccess > SAL_CALL getTables( ) override;
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public: // XUsersSupplier
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virtual css::uno::Reference< css::container::XNameAccess > SAL_CALL getUsers( ) override;
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public: // XViewsSupplier
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virtual css::uno::Reference< css::container::XNameAccess > SAL_CALL getViews( ) override;
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public:
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virtual void SAL_CALL disposing() override;
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public: // helper function
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void removeFromWeakMap( const ::rtl::ByteSequence & seq );
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};
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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