mysqlc_connection.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * 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 .
 */
 
#pragma once
 
#include <memory>
#include "mysqlc_subcomponent.hxx"
#include "mysqlc_types.hxx"
 
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/lang/XUnoTunnel.hpp>
#include <com/sun/star/sdbc/ColumnValue.hpp>
#include <com/sun/star/sdbc/SQLWarning.hpp>
#include <com/sun/star/sdbc/XConnection.hpp>
#include <com/sun/star/sdbc/XWarningsSupplier.hpp>
#include <com/sun/star/util/XStringSubstitution.hpp>
 
#include <com/sun/star/sdbcx/XTablesSupplier.hpp>
 
#include <cppuhelper/basemutex.hxx>
#include <cppuhelper/compbase.hxx>
#include <rtl/ref.hxx>
 
#include <mysql.h>
 
#include <map>
 
namespace sql
{
class SQLException;
}
 
namespace connectivity
{
class OMetaConnection;
class ODatabaseMetaData;
 
namespace mysqlc
{
typedef ::cppu::WeakComponentImplHelper<css::sdbc::XConnection, css::sdbc::XWarningsSupplier,
                                        css::lang::XUnoTunnel, css::lang::XServiceInfo>
    OMetaConnection_BASE;
 
struct ConnectionSettings
{
    rtl_TextEncoding encoding;
    OUString connectionURL;
    bool readOnly;
    ConnectionSettings()
        : encoding(RTL_TEXTENCODING_DONTKNOW)
        , readOnly(false)
    {
    }
};
 
class MysqlCDriver;
 
typedef OMetaConnection_BASE OConnection_BASE;
 
typedef std::vector<css::uno::WeakReferenceHelper> OWeakRefArray;
 
class OConnection final : public cppu::BaseMutex, public OConnection_BASE
{
private:
    MYSQL m_mysql;
    ConnectionSettings m_settings;
    css::uno::Reference<css::container::XNameAccess> m_typeMap;
    css::uno::Reference<css::util::XStringSubstitution> m_xParameterSubstitution;
 
    // Data attributes
 
    css::uno::WeakReference<css::sdbcx::XTablesSupplier> m_xCatalog;
    css::uno::WeakReference<css::sdbc::XDatabaseMetaData> m_xMetaData;
 
    OWeakRefArray m_aStatements; // vector containing a list
        // of all the Statement objects
        // for this Connection
 
    rtl::Reference<MysqlCDriver> m_xDriver; // Pointer to the owning driver object
public:
    MYSQL* getMysqlConnection() { return &m_mysql; }
 
    sal_Int32 getMysqlVersion();
 
    void construct(const OUString& url, const css::uno::Sequence<css::beans::PropertyValue>& info);
 
    OConnection(MysqlCDriver& _rDriver);
    virtual ~OConnection() override;
 
    rtl_TextEncoding getConnectionEncoding() const { return m_settings.encoding; }
 
    css::uno::Reference<css::sdbcx::XTablesSupplier> createCatalog();
 
    // OComponentHelper
    virtual void SAL_CALL disposing() override;
 
    // XServiceInfo
    virtual OUString SAL_CALL getImplementationName() override;
 
    virtual sal_Bool SAL_CALL supportsService(OUString const& ServiceName) override;
 
    virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
 
    // XUnoTunnel
    virtual sal_Int64 SAL_CALL getSomething(const css::uno::Sequence<sal_Int8>& rId) override;
    static const css::uno::Sequence<sal_Int8>& getUnoTunnelId();
 
    // XConnection
    css::uno::Reference<css::sdbc::XStatement> SAL_CALL createStatement() override;
 
    css::uno::Reference<css::sdbc::XPreparedStatement>
        SAL_CALL prepareStatement(const OUString& sql) override;
 
    css::uno::Reference<css::sdbc::XPreparedStatement>
        SAL_CALL prepareCall(const OUString& sql) override;
 
    OUString SAL_CALL nativeSQL(const OUString& sql) override;
 
    void SAL_CALL setAutoCommit(sal_Bool autoCommit) override;
 
    sal_Bool SAL_CALL getAutoCommit() override;
 
    void SAL_CALL commit() override;
 
    void SAL_CALL rollback() override;
 
    sal_Bool SAL_CALL isClosed() override;
 
    css::uno::Reference<css::sdbc::XDatabaseMetaData> SAL_CALL getMetaData() override;
 
    void SAL_CALL setReadOnly(sal_Bool readOnly) override;
 
    sal_Bool SAL_CALL isReadOnly() override;
 
    void SAL_CALL setCatalog(const OUString& catalog) override;
 
    OUString SAL_CALL getCatalog() override;
 
    void SAL_CALL setTransactionIsolation(sal_Int32 level) override;
 
    sal_Int32 SAL_CALL getTransactionIsolation() override;
 
    css::uno::Reference<css::container::XNameAccess> SAL_CALL getTypeMap() override;
 
    void SAL_CALL
    setTypeMap(const css::uno::Reference<css::container::XNameAccess>& typeMap) override;
    // XCloseable
    void SAL_CALL close() override;
    // XWarningsSupplier
    css::uno::Any SAL_CALL getWarnings() override;
    void SAL_CALL clearWarnings() override;
 
    // TODO: Not used
    //sal_Int32 sdbcColumnType(OUString typeName);
    const ConnectionSettings& getConnectionSettings() const { return m_settings; }
    OUString transFormPreparedStatement(const OUString& _sSQL);
 
    const MysqlCDriver& getDriver() const { return *m_xDriver; }
 
}; /* OConnection */
// TODO: Not used.
//inline OUString getPattern(OUString p) { return (p.getLength()) ? p : ASC2OU("%"); }
} /* mysqlc */
} /* connectivity */
 
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