Mercurial > hg > orthanc-databases
diff Framework/SQLite/SQLiteTransaction.cpp @ 0:7cea966b6829
initial commit
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 04 Jul 2018 08:16:29 +0200 |
parents | |
children | 714c5d2bee76 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Framework/SQLite/SQLiteTransaction.cpp Wed Jul 04 08:16:29 2018 +0200 @@ -0,0 +1,66 @@ +/** + * Orthanc - A Lightweight, RESTful DICOM Store + * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics + * Department, University Hospital of Liege, Belgium + * Copyright (C) 2017-2018 Osimis S.A., Belgium + * + * This program is free software: you can redistribute it and/or + * modify it under the terms of the GNU Affero General Public License + * as published by the Free Software Foundation, either version 3 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + **/ + + +#include "SQLiteTransaction.h" + +#include "SQLiteResult.h" +#include "SQLiteStatement.h" + +#include <Core/OrthancException.h> + +namespace OrthancDatabases +{ + SQLiteTransaction::SQLiteTransaction(SQLiteDatabase& database) : + transaction_(database.GetObject()), + readOnly_(true) + { + transaction_.Begin(); + + if (!transaction_.IsOpen()) + { + throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); + } + } + + IResult* SQLiteTransaction::Execute(IPrecompiledStatement& statement, + const Dictionary& parameters) + { + std::auto_ptr<IResult> result(dynamic_cast<SQLiteStatement&>(statement).Execute(*this, parameters)); + + if (!statement.IsReadOnly()) + { + readOnly_ = false; + } + + return result.release(); + } + + void SQLiteTransaction::ExecuteWithoutResult(IPrecompiledStatement& statement, + const Dictionary& parameters) + { + dynamic_cast<SQLiteStatement&>(statement).ExecuteWithoutResult(*this, parameters); + + if (!statement.IsReadOnly()) + { + readOnly_ = false; + } + } +}