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comparison Framework/SQLite/SQLiteTransaction.cpp @ 0:7cea966b6829

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initial commit
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 04 Jul 2018 08:16:29 +0200
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children 714c5d2bee76
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-1:000000000000 0:7cea966b6829
1 /**
2 * Orthanc - A Lightweight, RESTful DICOM Store
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
4 * Department, University Hospital of Liege, Belgium
5 * Copyright (C) 2017-2018 Osimis S.A., Belgium
6 *
7 * This program is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU Affero General Public License
9 * as published by the Free Software Foundation, either version 3 of
10 * the License, or (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Affero General Public License for more details.
16 *
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 **/
20
21
22 #include "SQLiteTransaction.h"
23
24 #include "SQLiteResult.h"
25 #include "SQLiteStatement.h"
26
27 #include <Core/OrthancException.h>
28
29 namespace OrthancDatabases
30 {
31 SQLiteTransaction::SQLiteTransaction(SQLiteDatabase& database) :
32 transaction_(database.GetObject()),
33 readOnly_(true)
34 {
35 transaction_.Begin();
36
37 if (!transaction_.IsOpen())
38 {
39 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
40 }
41 }
42
43 IResult* SQLiteTransaction::Execute(IPrecompiledStatement& statement,
44 const Dictionary& parameters)
45 {
46 std::auto_ptr<IResult> result(dynamic_cast<SQLiteStatement&>(statement).Execute(*this, parameters));
47
48 if (!statement.IsReadOnly())
49 {
50 readOnly_ = false;
51 }
52
53 return result.release();
54 }
55
56 void SQLiteTransaction::ExecuteWithoutResult(IPrecompiledStatement& statement,
57 const Dictionary& parameters)
58 {
59 dynamic_cast<SQLiteStatement&>(statement).ExecuteWithoutResult(*this, parameters);
60
61 if (!statement.IsReadOnly())
62 {
63 readOnly_ = false;
64 }
65 }
66 }