150 lines
4.7 KiB
C++
150 lines
4.7 KiB
C++
/**
|
|
* Orthanc - A Lightweight, RESTful DICOM Store
|
|
* Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
|
|
* Department, University Hospital of Liege, Belgium
|
|
* Copyright (C) 2017-2023 Osimis S.A., Belgium
|
|
* Copyright (C) 2024-2025 Orthanc Team SRL, Belgium
|
|
* Copyright (C) 2021-2025 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
|
|
*
|
|
* This program is free software: you can redistribute it and/or
|
|
* modify it under the terms of the GNU 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
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
**/
|
|
|
|
|
|
#pragma once
|
|
|
|
#include "BaseCompatibilityTransaction.h"
|
|
|
|
#include "../../../OrthancFramework/Sources/SQLite/Connection.h"
|
|
|
|
#include <boost/thread/recursive_mutex.hpp>
|
|
|
|
namespace Orthanc
|
|
{
|
|
/**
|
|
* This class manages an instance of the Orthanc SQLite database. It
|
|
* translates low-level requests into SQL statements. Mutual
|
|
* exclusion MUST be implemented at a higher level.
|
|
**/
|
|
class SQLiteDatabaseWrapper : public IDatabaseWrapper
|
|
{
|
|
private:
|
|
class TransactionBase;
|
|
class SignalFileDeleted;
|
|
class SignalResourceDeleted;
|
|
class SignalRemainingAncestor;
|
|
class ReadOnlyTransaction;
|
|
class ReadWriteTransaction;
|
|
class LookupFormatter;
|
|
|
|
boost::recursive_mutex mutex_;
|
|
SQLite::Connection db_;
|
|
TransactionBase* activeTransaction_;
|
|
SignalRemainingAncestor* signalRemainingAncestor_;
|
|
unsigned int version_;
|
|
IDatabaseWrapper::Capabilities dbCapabilities_;
|
|
|
|
void GetChangesInternal(std::list<ServerIndexChange>& target,
|
|
bool& done,
|
|
SQLite::Statement& s,
|
|
uint32_t maxResults,
|
|
bool returnFirstResults);
|
|
|
|
void GetExportedResourcesInternal(std::list<ExportedResource>& target,
|
|
bool& done,
|
|
SQLite::Statement& s,
|
|
uint32_t maxResults);
|
|
|
|
public:
|
|
SQLiteDatabaseWrapper(const std::string& path);
|
|
|
|
SQLiteDatabaseWrapper();
|
|
|
|
virtual ~SQLiteDatabaseWrapper();
|
|
|
|
virtual void Open() ORTHANC_OVERRIDE;
|
|
|
|
virtual void Close() ORTHANC_OVERRIDE;
|
|
|
|
virtual IDatabaseWrapper::ITransaction* StartTransaction(TransactionType type,
|
|
IDatabaseListener& listener)
|
|
ORTHANC_OVERRIDE;
|
|
|
|
virtual void FlushToDisk() ORTHANC_OVERRIDE;
|
|
|
|
virtual unsigned int GetDatabaseVersion() ORTHANC_OVERRIDE
|
|
{
|
|
return version_;
|
|
}
|
|
|
|
virtual void Upgrade(unsigned int targetVersion,
|
|
IPluginStorageArea& storageArea) ORTHANC_OVERRIDE;
|
|
|
|
virtual const Capabilities GetDatabaseCapabilities() const ORTHANC_OVERRIDE
|
|
{
|
|
return dbCapabilities_;
|
|
}
|
|
|
|
virtual uint64_t MeasureLatency() ORTHANC_OVERRIDE
|
|
{
|
|
throw OrthancException(ErrorCode_NotImplemented);
|
|
}
|
|
|
|
virtual bool HasIntegratedFind() const ORTHANC_OVERRIDE
|
|
{
|
|
return true; // => This uses specialized SQL commands
|
|
//return false; // => This uses Compatibility/GenericFind
|
|
}
|
|
|
|
/**
|
|
* The "StartTransaction()" method is guaranteed to return a class
|
|
* derived from "UnitTestsTransaction". The methods of
|
|
* "UnitTestsTransaction" give access to additional information
|
|
* about the underlying SQLite database to be used in unit tests.
|
|
**/
|
|
class UnitTestsTransaction : public BaseCompatibilityTransaction
|
|
{
|
|
protected:
|
|
SQLite::Connection& db_;
|
|
|
|
public:
|
|
UnitTestsTransaction(SQLite::Connection& db) :
|
|
db_(db)
|
|
{
|
|
}
|
|
|
|
void GetChildren(std::list<std::string>& childrenPublicIds,
|
|
int64_t id);
|
|
|
|
int64_t GetTableRecordCount(const std::string& table);
|
|
|
|
bool GetParentPublicId(std::string& target,
|
|
int64_t id);
|
|
|
|
int64_t CreateResource(const std::string& publicId,
|
|
ResourceType type);
|
|
|
|
void AttachChild(int64_t parent,
|
|
int64_t child);
|
|
|
|
void SetIdentifierTag(int64_t id,
|
|
const DicomTag& tag,
|
|
const std::string& value);
|
|
|
|
void SetMainDicomTag(int64_t id,
|
|
const DicomTag& tag,
|
|
const std::string& value);
|
|
};
|
|
};
|
|
}
|