connectivity/source/drivers/mysqlc/mysqlc_connection.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include <memory>
  23 #include "mysqlc_subcomponent.hxx"
  24 #include "mysqlc_types.hxx"
  25
  26 #include <com/sun/star/beans/PropertyValue.hpp>
  27 #include <com/sun/star/lang/DisposedException.hpp>
  28 #include <com/sun/star/lang/XServiceInfo.hpp>
  29 #include <com/sun/star/lang/XUnoTunnel.hpp>
  30 #include <com/sun/star/sdbc/ColumnSearch.hpp>
  31 #include <com/sun/star/sdbc/ColumnValue.hpp>
  32 #include <com/sun/star/sdbc/DataType.hpp>
  33 #include <com/sun/star/sdbc/SQLWarning.hpp>
  34 #include <com/sun/star/sdbc/XConnection.hpp>
  35 #include <com/sun/star/sdbc/XWarningsSupplier.hpp>
  36 #include <com/sun/star/util/XStringSubstitution.hpp>
  37
  38 #include <cppuhelper/compbase3.hxx>
  39 #include <cppuhelper/weakref.hxx>
  40 #include <rtl/string.hxx>
  41 #include <rtl/ref.hxx>
  42
  43 #include <mysql.h>
  44
  45 #include <map>
  46
  47 namespace sql
  48 {
  49 class SQLException;
  50 }
  51
  52 namespace connectivity
  53 {
  54 class OMetaConnection;
  55 class ODatabaseMetaData;
  56
  57 namespace mysqlc
  58 {
  59 using ::com::sun::star::sdbc::SQLException;
  60 using ::com::sun::star::sdbc::SQLWarning;
  61 using ::com::sun::star::uno::RuntimeException;
  62
  63 typedef ::cppu::WeakComponentImplHelper3<css::sdbc::XConnection, css::sdbc::XWarningsSupplier,
  64                                          css::lang::XServiceInfo>
  65     OMetaConnection_BASE;
  66
  67 struct ConnectionSettings
  68 {
  69     rtl_TextEncoding encoding;
  70     OUString connectionURL;
  71     bool readOnly;
  72     ConnectionSettings()
  73         : encoding(RTL_TEXTENCODING_DONTKNOW)
  74         , readOnly(false)
  75     {
  76     }
  77 };
  78
  79 class MysqlCDriver;
  80
  81 typedef OMetaConnection_BASE OConnection_BASE;
  82
  83 typedef std::vector<css::uno::WeakReferenceHelper> OWeakRefArray;
  84
  85 class OConnection final : public OBase_Mutex, public OConnection_BASE
  86 {
  87 private:
  88     MYSQL m_mysql;
  89     ConnectionSettings m_settings;
  90     css::uno::Reference<css::container::XNameAccess> m_typeMap;
  91     css::uno::Reference<css::util::XStringSubstitution> m_xParameterSubstitution;
  92
  93     // Data attributes
  94
  95     css::uno::WeakReference<css::sdbc::XDatabaseMetaData> m_xMetaData;
  96
  97     OWeakRefArray m_aStatements; // vector containing a list
  98         // of all the Statement objects
  99         // for this Connection
 100
 101     rtl::Reference<MysqlCDriver> m_xDriver; // Pointer to the owning driver object
 102 public:
 103     MYSQL* getMysqlConnection() { return &m_mysql; }
 104
 105     /// @throws SQLException
 106     /// @throws RuntimeException
 107     sal_Int32 getMysqlVersion();
 108
 109     /// @throws SQLException
 110     void construct(const OUString& url, const css::uno::Sequence<css::beans::PropertyValue>& info);
 111
 112     OConnection(MysqlCDriver& _rDriver);
 113     virtual ~OConnection() override;
 114
 115     rtl_TextEncoding getConnectionEncoding() const { return m_settings.encoding; }
 116
 117     // OComponentHelper
 118     virtual void SAL_CALL disposing() override;
 119
 120     // XServiceInfo
 121     virtual OUString SAL_CALL getImplementationName() override;
 122
 123     virtual sal_Bool SAL_CALL supportsService(OUString const& ServiceName) override;
 124
 125     virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
 126
 127     // XConnection
 128     css::uno::Reference<css::sdbc::XStatement> SAL_CALL createStatement() override;
 129
 130     css::uno::Reference<css::sdbc::XPreparedStatement>
 131         SAL_CALL prepareStatement(const OUString& sql) override;
 132
 133     css::uno::Reference<css::sdbc::XPreparedStatement>
 134         SAL_CALL prepareCall(const OUString& sql) override;
 135
 136     OUString SAL_CALL nativeSQL(const OUString& sql) override;
 137
 138     void SAL_CALL setAutoCommit(sal_Bool autoCommit) override;
 139
 140     sal_Bool SAL_CALL getAutoCommit() override;
 141
 142     void SAL_CALL commit() override;
 143
 144     void SAL_CALL rollback() override;
 145
 146     sal_Bool SAL_CALL isClosed() override;
 147
 148     css::uno::Reference<css::sdbc::XDatabaseMetaData> SAL_CALL getMetaData() override;
 149
 150     void SAL_CALL setReadOnly(sal_Bool readOnly) override;
 151
 152     sal_Bool SAL_CALL isReadOnly() override;
 153
 154     void SAL_CALL setCatalog(const OUString& catalog) override;
 155
 156     OUString SAL_CALL getCatalog() override;
 157
 158     void SAL_CALL setTransactionIsolation(sal_Int32 level) override;
 159
 160     sal_Int32 SAL_CALL getTransactionIsolation() override;
 161
 162     css::uno::Reference<css::container::XNameAccess> SAL_CALL getTypeMap() override;
 163
 164     void SAL_CALL
 165     setTypeMap(const css::uno::Reference<css::container::XNameAccess>& typeMap) override;
 166     // XCloseable
 167     void SAL_CALL close() override;
 168     // XWarningsSupplier
 169     css::uno::Any SAL_CALL getWarnings() override;
 170     void SAL_CALL clearWarnings() override;
 171
 172     // TODO: Not used
 173     //sal_Int32 sdbcColumnType(OUString typeName);
 174     const ConnectionSettings& getConnectionSettings() const { return m_settings; }
 175     OUString transFormPreparedStatement(const OUString& _sSQL);
 176
 177     const MysqlCDriver& getDriver() const { return *m_xDriver; }
 178
 179 }; /* OConnection */
 180 // TODO: Not used.
 181 //inline OUString getPattern(OUString p) { return (p.getLength()) ? p : ASC2OU("%"); }
 182 } /* mysqlc */
 183 } /* connectivity */
 184
 185 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */