connectivity/source/drivers/mysqlc/mysqlc_resultsetmetadata.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 "mysqlc_connection.hxx"
  23
  24 #include <com/sun/star/sdbc/XResultSetMetaData.hpp>
  25 #include <com/sun/star/sdbc/XConnection.hpp>
  26 #include <com/sun/star/sdbc/SQLException.hpp>
  27
  28 #include <cppuhelper/implbase1.hxx>
  29 #include <mysql.h>
  30
  31 namespace connectivity::mysqlc
  32 {
  33 using ::com::sun::star::sdbc::SQLException;
  34 using ::com::sun::star::uno::RuntimeException;
  35 using ::com::sun::star::uno::RuntimeException;
  36
  37 struct MySqlFieldInfo
  38 {
  39     OUString columnName;
  40     sal_Int32 length = 0;
  41     sal_Int32 type = 0;
  42     enum_field_types mysql_type = {};
  43     unsigned charsetNumber = 0;
  44     unsigned flags = 0;
  45     OUString schemaName;
  46     OUString tableName;
  47     OUString catalogName;
  48     sal_Int32 decimals;
  49     sal_Int32 max_length;
  50 };
  51
  52 //************ Class: ResultSetMetaData
  53
  54 typedef ::cppu::WeakImplHelper1<css::sdbc::XResultSetMetaData> OResultSetMetaData_BASE;
  55
  56 class OResultSetMetaData final : public OResultSetMetaData_BASE
  57 {
  58 private:
  59     OConnection& m_rConnection;
  60     std::vector<MySqlFieldInfo> m_fields;
  61
  62     void checkColumnIndex(sal_Int32 columnIndex);
  63     virtual ~OResultSetMetaData() override = default;
  64
  65 public:
  66     OResultSetMetaData(OConnection& rConn, MYSQL_RES* pResult);
  67
  68     sal_Int32 SAL_CALL getColumnCount() override;
  69
  70     sal_Bool SAL_CALL isAutoIncrement(sal_Int32 column) override;
  71     sal_Bool SAL_CALL isCaseSensitive(sal_Int32 column) override;
  72     sal_Bool SAL_CALL isSearchable(sal_Int32 column) override;
  73     sal_Bool SAL_CALL isCurrency(sal_Int32 column) override;
  74
  75     sal_Int32 SAL_CALL isNullable(sal_Int32 column) override;
  76
  77     sal_Bool SAL_CALL isSigned(sal_Int32 column) override;
  78
  79     sal_Int32 SAL_CALL getColumnDisplaySize(sal_Int32 column) override;
  80
  81     OUString SAL_CALL getColumnLabel(sal_Int32 column) override;
  82     OUString SAL_CALL getColumnName(sal_Int32 column) override;
  83     OUString SAL_CALL getSchemaName(sal_Int32 column) override;
  84
  85     sal_Int32 SAL_CALL getPrecision(sal_Int32 column) override;
  86     sal_Int32 SAL_CALL getScale(sal_Int32 column) override;
  87
  88     OUString SAL_CALL getTableName(sal_Int32 column) override;
  89     OUString SAL_CALL getCatalogName(sal_Int32 column) override;
  90
  91     sal_Int32 SAL_CALL getColumnType(sal_Int32 column) override;
  92
  93     OUString SAL_CALL getColumnTypeName(sal_Int32 column) override;
  94
  95     sal_Bool SAL_CALL isReadOnly(sal_Int32 column) override;
  96     sal_Bool SAL_CALL isWritable(sal_Int32 column) override;
  97     sal_Bool SAL_CALL isDefinitelyWritable(sal_Int32 column) override;
  98
  99     OUString SAL_CALL getColumnServiceName(sal_Int32 column) override;
 100 };
 101 }
 102
 103 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */