Mercurial > hg > orthanc-databases
diff Framework/Common/Query.h @ 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 | 2fb9cd42af14 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Framework/Common/Query.h Wed Jul 04 08:16:29 2018 +0200 @@ -0,0 +1,88 @@ +/** + * 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/>. + **/ + + +#pragma once + +#include "DatabasesEnumerations.h" + +#include <map> +#include <vector> +#include <string> +#include <boost/noncopyable.hpp> + + +namespace OrthancDatabases +{ + class Query : public boost::noncopyable + { + public: + class IParameterFormatter : public boost::noncopyable + { + public: + virtual ~IParameterFormatter() + { + } + + virtual void Format(std::string& target, + const std::string& source, + ValueType type) = 0; + }; + + private: + typedef std::map<std::string, ValueType> Parameters; + + class Token; + + std::vector<Token*> tokens_; + Parameters parameters_; + bool readOnly_; + + void Setup(const std::string& sql); + + public: + Query(const std::string& sql); + + Query(const std::string& sql, + bool isReadOnly); + + ~Query(); + + bool IsReadOnly() const + { + return readOnly_; + } + + void SetReadOnly(bool isReadOnly) + { + readOnly_ = isReadOnly; + } + + bool HasParameter(const std::string& parameter) const; + + ValueType GetType(const std::string& parameter) const; + + void SetType(const std::string& parameter, + ValueType type); + + void Format(std::string& result, + IParameterFormatter& formatter) const; + }; +}