1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * 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 .
 */

#ifndef INCLUDED_MYSQLC_SOURCE_MYSQLC_STATEMENT_HXX
#define INCLUDED_MYSQLC_SOURCE_MYSQLC_STATEMENT_HXX

#include "mysqlc_connection.hxx"
#include "mysqlc_subcomponent.hxx"

#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/sdbc/SQLWarning.hpp>
#include <com/sun/star/sdbc/XBatchExecution.hpp>
#include <com/sun/star/sdbc/XCloseable.hpp>
#include <com/sun/star/sdbc/XMultipleResults.hpp>
#include <com/sun/star/sdbc/XStatement.hpp>
#include <com/sun/star/sdbc/XWarningsSupplier.hpp>
#include <com/sun/star/util/XCancellable.hpp>

#include <cppuhelper/compbase5.hxx>
#include <rtl/ref.hxx>

namespace connectivity
{
namespace mysqlc
{
using ::com::sun::star::sdbc::SQLException;
using ::com::sun::star::sdbc::SQLWarning;
using ::com::sun::star::uno::Any;
using ::com::sun::star::uno::RuntimeException;

typedef ::cppu::WeakComponentImplHelper5<css::sdbc::XStatement, css::sdbc::XWarningsSupplier,
                                         css::util::XCancellable, css::sdbc::XCloseable,
                                         css::sdbc::XMultipleResults>
    OCommonStatement_IBase;

//************ Class: OCommonStatement
// is a base class for the normal statement and for the prepared statement

class OCommonStatement : public OBase_Mutex,
                         public OCommonStatement_IBase,
                         public ::cppu::OPropertySetHelper,
                         public OPropertyArrayUsageHelper<OCommonStatement>

{
private:
    SQLWarning m_aLastWarning;

protected:
    rtl::Reference<OConnection> m_xConnection; // The owning Connection object

    css::uno::Reference<css::sdbc::XResultSet> m_xResultSet;
    MYSQL_RES* m_pMysqlResult = nullptr;

    // number of rows affected by an UPDATE, DELETE or INSERT statement.
    sal_Int32 m_nAffectedRows = 0;

protected:
    void disposeResultSet();

    // OPropertyArrayUsageHelper
    ::cppu::IPropertyArrayHelper* createArrayHelper() const override;

    // OPropertySetHelper
    ::cppu::IPropertyArrayHelper& SAL_CALL getInfoHelper() override;
    sal_Bool SAL_CALL convertFastPropertyValue(Any& rConvertedValue, Any& rOldValue,
                                               sal_Int32 nHandle, const Any& rValue) override;

    void SAL_CALL setFastPropertyValue_NoBroadcast(sal_Int32 nHandle, const Any& rValue) override;

    void SAL_CALL getFastPropertyValue(Any& rValue, sal_Int32 nHandle) const override;
    virtual ~OCommonStatement() override;

protected:
    OCommonStatement(OConnection* _pConnection);

public:
    using OCommonStatement_IBase::rBHelper;
    using OCommonStatement_IBase::operator css::uno::Reference<css::uno::XInterface>;

    // OComponentHelper
    void SAL_CALL disposing() override;

    // XInterface
    void SAL_CALL release() throw() override;

    void SAL_CALL acquire() throw() override;

    // XInterface
    Any SAL_CALL queryInterface(const css::uno::Type& rType) override;

    //XTypeProvider
    css::uno::Sequence<css::uno::Type> SAL_CALL getTypes() override;

    // XPropertySet
    css::uno::Reference<css::beans::XPropertySetInfo> SAL_CALL getPropertySetInfo() override;

    // XStatement
    css::uno::Reference<css::sdbc::XResultSet> SAL_CALL executeQuery(const OUString& sql) override;

    sal_Int32 SAL_CALL executeUpdate(const OUString& sql) override;

    sal_Bool SAL_CALL execute(const OUString& sql) override;

    css::uno::Reference<css::sdbc::XConnection> SAL_CALL getConnection() override;

    // XWarningsSupplier
    Any SAL_CALL getWarnings() override;

    void SAL_CALL clearWarnings() override;

    // XCancellable
    void SAL_CALL cancel() override;

    // XCloseable
    void SAL_CALL close() override;

    // XMultipleResults
    css::uno::Reference<css::sdbc::XResultSet> SAL_CALL getResultSet() override;

    sal_Int32 SAL_CALL getUpdateCount() override;

    sal_Bool SAL_CALL getMoreResults() override;

    // other methods
    OConnection* getOwnConnection() const { return m_xConnection.get(); }

private:
    using ::cppu::OPropertySetHelper::getFastPropertyValue;
};

class OStatement final : public OCommonStatement,
                         public css::sdbc::XBatchExecution,
                         public css::lang::XServiceInfo

{
    virtual ~OStatement() override = default;

public:
    // A constructor which is required for the return of the objects
    OStatement(OConnection* _pConnection)
        : OCommonStatement(_pConnection)
    {
    }

    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;

    Any SAL_CALL queryInterface(const css::uno::Type& rType) override;

    void SAL_CALL acquire() throw() override;
    void SAL_CALL release() throw() override;

    // XBatchExecution
    void SAL_CALL addBatch(const OUString& sql) override;

    void SAL_CALL clearBatch() override;

    css::uno::Sequence<sal_Int32> SAL_CALL executeBatch() override;
};
}
}
#endif // INCLUDED_MYSQLC_SOURCE_MYSQLC_STATEMENT_HXX

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */