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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 : #include "Connection.hxx"
21 : #include "Driver.hxx"
22 : #include "ResultSet.hxx"
23 : #include "Statement.hxx"
24 : #include "Util.hxx"
25 :
26 : #include <comphelper/sequence.hxx>
27 : #include <osl/diagnose.h>
28 : #include <osl/thread.h>
29 : #include <rtl/ustrbuf.hxx>
30 :
31 : #include <com/sun/star/lang/DisposedException.hpp>
32 : #include <com/sun/star/sdbc/ResultSetConcurrency.hpp>
33 : #include <com/sun/star/sdbc/ResultSetType.hpp>
34 : #include <com/sun/star/sdbc/FetchDirection.hpp>
35 :
36 : using namespace connectivity::firebird;
37 :
38 : using namespace com::sun::star;
39 : using namespace com::sun::star::uno;
40 : using namespace com::sun::star::lang;
41 : using namespace com::sun::star::beans;
42 : using namespace com::sun::star::sdbc;
43 : using namespace com::sun::star::sdbcx;
44 : using namespace com::sun::star::container;
45 : using namespace com::sun::star::io;
46 : using namespace com::sun::star::util;
47 :
48 : using namespace ::comphelper;
49 : using namespace ::osl;
50 : using namespace ::std;
51 :
52 : // ---- XBatchExecution - UNSUPPORTED ----------------------------------------
53 0 : void SAL_CALL OStatement::addBatch(const OUString& sql)
54 : throw(SQLException, RuntimeException, std::exception)
55 : {
56 : (void) sql;
57 0 : }
58 :
59 0 : void SAL_CALL OStatement::clearBatch() throw(SQLException, RuntimeException, std::exception)
60 : {
61 0 : }
62 :
63 0 : Sequence< sal_Int32 > SAL_CALL OStatement::executeBatch() throw(SQLException, RuntimeException, std::exception)
64 : {
65 0 : return Sequence< sal_Int32 >();
66 : }
67 :
68 0 : IMPLEMENT_SERVICE_INFO(OStatement,"com.sun.star.sdbcx.OStatement","com.sun.star.sdbc.Statement");
69 :
70 346 : void SAL_CALL OStatement::acquire() throw()
71 : {
72 346 : OStatementCommonBase::acquire();
73 346 : }
74 :
75 346 : void SAL_CALL OStatement::release() throw()
76 : {
77 346 : OStatementCommonBase::release();
78 346 : }
79 :
80 64 : void OStatement::disposeResultSet()
81 : {
82 64 : MutexGuard aGuard(m_aMutex);
83 64 : checkDisposed(OStatementCommonBase_Base::rBHelper.bDisposed);
84 :
85 64 : OStatementCommonBase::disposeResultSet();
86 :
87 64 : if (m_pSqlda)
88 : {
89 18 : freeSQLVAR(m_pSqlda);
90 18 : free(m_pSqlda);
91 18 : m_pSqlda = 0;
92 64 : }
93 64 : }
94 :
95 : // ---- XStatement -----------------------------------------------------------
96 0 : sal_Int32 SAL_CALL OStatement::executeUpdate(const OUString& sql)
97 : throw(SQLException, RuntimeException, std::exception)
98 : {
99 0 : execute(sql);
100 0 : return getStatementChangeCount();
101 : }
102 :
103 :
104 18 : uno::Reference< XResultSet > SAL_CALL OStatement::executeQuery(const OUString& sql)
105 : throw(SQLException, RuntimeException, std::exception)
106 : {
107 18 : MutexGuard aGuard(m_aMutex);
108 18 : checkDisposed(OStatementCommonBase_Base::rBHelper.bDisposed);
109 :
110 : SAL_INFO("connectivity.firebird", "executeQuery(" << sql << ")");
111 :
112 18 : ISC_STATUS aErr = 0;
113 :
114 18 : disposeResultSet();
115 :
116 : prepareAndDescribeStatement(sql,
117 18 : m_pSqlda);
118 :
119 : aErr = isc_dsql_execute(m_statusVector,
120 18 : &m_pConnection->getTransaction(),
121 : &m_aStatementHandle,
122 : 1,
123 36 : NULL);
124 18 : if (aErr)
125 : SAL_WARN("connectivity.firebird", "isc_dsql_execute failed");
126 :
127 54 : m_xResultSet = new OResultSet(m_pConnection.get(),
128 : m_aMutex,
129 : uno::Reference< XInterface >(*this),
130 : m_aStatementHandle,
131 36 : m_pSqlda);
132 :
133 : // TODO: deal with cleanup
134 :
135 18 : evaluateStatusVector(m_statusVector, sql, *this);
136 :
137 18 : if (isDDLStatement())
138 : {
139 0 : m_pConnection->commit();
140 0 : m_pConnection->notifyDatabaseModified();
141 : }
142 18 : else if (getStatementChangeCount() > 0)
143 : {
144 0 : m_pConnection->notifyDatabaseModified();
145 : }
146 :
147 18 : return m_xResultSet;
148 : }
149 :
150 0 : sal_Bool SAL_CALL OStatement::execute(const OUString& sql)
151 : throw(SQLException, RuntimeException, std::exception)
152 : {
153 0 : uno::Reference< XResultSet > xResults = executeQuery(sql);
154 0 : return xResults.is();
155 : // TODO: what if we have multiple results?
156 : }
157 :
158 0 : uno::Reference< XConnection > SAL_CALL OStatement::getConnection()
159 : throw(SQLException, RuntimeException, std::exception)
160 : {
161 0 : MutexGuard aGuard(m_aMutex);
162 0 : checkDisposed(OStatementCommonBase_Base::rBHelper.bDisposed);
163 :
164 0 : return uno::Reference<XConnection>(m_pConnection.get());
165 : }
166 :
167 72 : Any SAL_CALL OStatement::queryInterface( const Type & rType ) throw(RuntimeException, std::exception)
168 : {
169 72 : Any aRet = OStatement_Base::queryInterface(rType);
170 72 : if(!aRet.hasValue())
171 70 : aRet = ::cppu::queryInterface(rType,static_cast< XBatchExecution*> (this));
172 72 : if(!aRet.hasValue())
173 70 : aRet = OStatementCommonBase::queryInterface(rType);
174 72 : return aRet;
175 : }
176 :
177 0 : uno::Sequence< Type > SAL_CALL OStatement::getTypes()
178 : throw(RuntimeException, std::exception)
179 : {
180 : return concatSequences(OStatement_Base::getTypes(),
181 0 : OStatementCommonBase::getTypes());
182 : }
183 :
184 24 : void SAL_CALL OStatement::close() throw(SQLException, RuntimeException, std::exception)
185 : {
186 24 : OStatementCommonBase::close();
187 24 : }
188 :
189 22 : void SAL_CALL OStatement::disposing()
190 : {
191 22 : disposeResultSet();
192 22 : close();
193 22 : }
194 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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