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 #ifndef INCLUDED_MYSQLC_SOURCE_MYSQLC_CONNECTION_HXX
  21 #define INCLUDED_MYSQLC_SOURCE_MYSQLC_CONNECTION_HXX
  22
  23 #include <memory>
  24 #include "mysqlc_subcomponent.hxx"
  25 #include "mysqlc_types.hxx"
  26
  27 #include <com/sun/star/beans/PropertyValue.hpp>
  28 #include <com/sun/star/lang/DisposedException.hpp>
  29 #include <com/sun/star/lang/XServiceInfo.hpp>
  30 #include <com/sun/star/lang/XUnoTunnel.hpp>
  31 #include <com/sun/star/sdbc/ColumnSearch.hpp>
  32 #include <com/sun/star/sdbc/ColumnValue.hpp>
  33 #include <com/sun/star/sdbc/DataType.hpp>
  34 #include <com/sun/star/sdbc/SQLWarning.hpp>
  35 #include <com/sun/star/sdbc/XConnection.hpp>
  36 #include <com/sun/star/sdbc/XWarningsSupplier.hpp>
  37 #include <com/sun/star/util/XStringSubstitution.hpp>
  38
  39 #include <cppuhelper/compbase3.hxx>
  40 #include <cppuhelper/weakref.hxx>
  41 #include <rtl/string.hxx>
  42 #include <rtl/ref.hxx>
  43
  44 #include <mysql.h>
  45
  46 #include <map>
  47
  48 namespace sql
  49 {
  50 class SQLException;
  51 }
  52
  53 namespace connectivity
  54 {
  55 class OMetaConnection;
  56 class ODatabaseMetaData;
  57
  58 namespace mysqlc
  59 {
  60 using ::com::sun::star::sdbc::SQLException;
  61 using ::com::sun::star::sdbc::SQLWarning;
  62 using ::com::sun::star::uno::RuntimeException;
  63
  64 typedef ::cppu::WeakComponentImplHelper3<css::sdbc::XConnection, css::sdbc::XWarningsSupplier,
  65                                          css::lang::XServiceInfo>
  66     OMetaConnection_BASE;
  67
  68 struct ConnectionSettings
  69 {
  70     rtl_TextEncoding encoding;
  71     OUString connectionURL;
  72     bool readOnly;
  73     ConnectionSettings()
  74         : encoding(RTL_TEXTENCODING_DONTKNOW)
  75         , readOnly(false)
  76     {
  77     }
  78 };
  79
  80 class MysqlCDriver;
  81
  82 typedef OMetaConnection_BASE OConnection_BASE;
  83
  84 typedef std::vector<css::uno::WeakReferenceHelper> OWeakRefArray;
  85
  86 class OConnection final : public OBase_Mutex, public OConnection_BASE
  87 {
  88 private:
  89     MYSQL m_mysql;
  90     ConnectionSettings m_settings;
  91     css::uno::Reference<css::container::XNameAccess> m_typeMap;
  92     css::uno::Reference<css::util::XStringSubstitution> m_xParameterSubstitution;
  93
  94     // Data attributes
  95
  96     css::uno::WeakReference<css::sdbc::XDatabaseMetaData> m_xMetaData;
  97
  98     OWeakRefArray m_aStatements; // vector containing a list
  99         // of all the Statement objects
 100         // for this Connection
 101
 102     rtl::Reference<MysqlCDriver> m_xDriver; // Pointer to the owning driver object
 103 public:
 104     MYSQL* getMysqlConnection() { return &m_mysql; }
 105
 106     /// @throws SQLException
 107     /// @throws RuntimeException
 108     sal_Int32 getMysqlVersion();
 109
 110     /// @throws SQLException
 111     void construct(const OUString& url, const css::uno::Sequence<css::beans::PropertyValue>& info);
 112
 113     OConnection(MysqlCDriver& _rDriver);
 114     virtual ~OConnection() override;
 115
 116     rtl_TextEncoding getConnectionEncoding() const { return m_settings.encoding; }
 117
 118     // OComponentHelper
 119     virtual void SAL_CALL disposing() override;
 120
 121     // XServiceInfo
 122     virtual OUString SAL_CALL getImplementationName() override;
 123
 124     virtual sal_Bool SAL_CALL supportsService(OUString const& ServiceName) override;
 125
 126     virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
 127
 128     // XConnection
 129     css::uno::Reference<css::sdbc::XStatement> SAL_CALL createStatement() override;
 130
 131     css::uno::Reference<css::sdbc::XPreparedStatement>
 132         SAL_CALL prepareStatement(const OUString& sql) override;
 133
 134     css::uno::Reference<css::sdbc::XPreparedStatement>
 135         SAL_CALL prepareCall(const OUString& sql) override;
 136
 137     OUString SAL_CALL nativeSQL(const OUString& sql) override;
 138
 139     void SAL_CALL setAutoCommit(sal_Bool autoCommit) override;
 140
 141     sal_Bool SAL_CALL getAutoCommit() override;
 142
 143     void SAL_CALL commit() override;
 144
 145     void SAL_CALL rollback() override;
 146
 147     sal_Bool SAL_CALL isClosed() override;
 148
 149     css::uno::Reference<css::sdbc::XDatabaseMetaData> SAL_CALL getMetaData() override;
 150
 151     void SAL_CALL setReadOnly(sal_Bool readOnly) override;
 152
 153     sal_Bool SAL_CALL isReadOnly() override;
 154
 155     void SAL_CALL setCatalog(const OUString& catalog) override;
 156
 157     OUString SAL_CALL getCatalog() override;
 158
 159     void SAL_CALL setTransactionIsolation(sal_Int32 level) override;
 160
 161     sal_Int32 SAL_CALL getTransactionIsolation() override;
 162
 163     css::uno::Reference<css::container::XNameAccess> SAL_CALL getTypeMap() override;
 164
 165     void SAL_CALL
 166     setTypeMap(const css::uno::Reference<css::container::XNameAccess>& typeMap) override;
 167     // XCloseable
 168     void SAL_CALL close() override;
 169     // XWarningsSupplier
 170     css::uno::Any SAL_CALL getWarnings() override;
 171     void SAL_CALL clearWarnings() override;
 172
 173     // TODO: Not used
 174     //sal_Int32 sdbcColumnType(OUString typeName);
 175     const ConnectionSettings& getConnectionSettings() const { return m_settings; }
 176     OUString transFormPreparedStatement(const OUString& _sSQL);
 177
 178     const MysqlCDriver& getDriver() const { return *m_xDriver; }
 179
 180 }; /* OConnection */
 181 // TODO: Not used.
 182 //inline OUString getPattern(OUString p) { return (p.getLength()) ? p : ASC2OU("%"); }
 183 } /* mysqlc */
 184 } /* connectivity */
 185 #endif // INCLUDED_MYSQLC_SOURCE_MYSQLC_CONNECTION_HXX
 186
 187 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */