Chemical Data Processing Library C++ API - Version 1.1.1
DefaultDataOutputHandler.hpp
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1 /*
2  * DefaultDataOutputHandler.hpp
3  *
4  * This file is part of the Chemical Data Processing Toolkit
5  *
6  * Copyright (C) 2003 Thomas Seidel <thomas.seidel@univie.ac.at>
7  *
8  * This library is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU Lesser General Public
10  * License as published by the Free Software Foundation; either
11  * version 2 of the License, or (at your option) any later version.
12  *
13  * This library is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16  * Lesser General Public License for more details.
17  *
18  * You should have received a copy of the GNU Lesser General Public License
19  * along with this library; see the file COPYING. If not, write to
20  * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
21  * Boston, MA 02111-1307, USA.
22  */
23 
29 #ifndef CDPL_UTIL_DEFAULTDATAOUTPUTHANDLER_HPP
30 #define CDPL_UTIL_DEFAULTDATAOUTPUTHANDLER_HPP
31 
34 
35 
36 namespace CDPL
37 {
38 
39  namespace Util
40  {
41 
45  template <typename WriterImpl, const Base::DataFormat& FORMAT, typename DataType = typename WriterImpl::DataType>
47  {
48 
49  public:
51 
53  {
54  return FORMAT;
55  }
56 
57  typename WriterType::SharedPointer createWriter(std::iostream& ios) const
58  {
59  return typename WriterType::SharedPointer(new WriterImpl(ios));
60  }
61 
62  typename WriterType::SharedPointer createWriter(const std::string& file_name, std::ios_base::openmode mode) const
63  {
64  return typename WriterType::SharedPointer(new Util::FileDataWriter<WriterImpl>(file_name, mode));
65  }
66  };
67  } // namespace Util
68 } // namespace CDPL
69 
70 #endif // CDPL_UTIL_DEFAULTDATAOUTPUTHANDLER_HPP
DataOutputHandler.hpp
Definition of the class CDPL::Base::DataOutputHandler.
CDPL::Base::DataFormat
Provides meta-information about a particular data storage format.
Definition: Base/DataFormat.hpp:49
CDPL::Util::DefaultDataOutputHandler::createWriter
WriterType::SharedPointer createWriter(std::iostream &ios) const
Creates a Base::DataWriter instance that will write the data to the I/O stream ios.
Definition: DefaultDataOutputHandler.hpp:57
CDPL::Base::DataOutputHandler
A factory interface providing methods for the creation of Base::DataWriter instances handling a parti...
Definition: DataOutputHandler.hpp:53
FileDataWriter.hpp
Definition of the class CDPL::Util::FileDataWriter.
CDPL::Util::FileDataWriter
FileDataWriter.
Definition: FileDataWriter.hpp:51
CDPL::Util::DefaultDataOutputHandler::WriterType
Base::DataOutputHandler< DataType >::WriterType WriterType
Definition: DefaultDataOutputHandler.hpp:50
CDPL::Base::DataWriter::SharedPointer
std::shared_ptr< DataWriter > SharedPointer
A reference-counted smart pointer [SHPTR] for dynamically allocated DataWriter instances.
Definition: DataWriter.hpp:69
CDPL
The namespace of the Chemical Data Processing Library.
CDPL::Base::DataWriter
An interface for writing data objects of a given type to an arbitrary data sink.
Definition: DataWriter.hpp:63
CDPL::Util::DefaultDataOutputHandler
DefaultDataOutputHandler.
Definition: DefaultDataOutputHandler.hpp:47
CDPL::Util::DefaultDataOutputHandler::createWriter
WriterType::SharedPointer createWriter(const std::string &file_name, std::ios_base::openmode mode) const
Creates a Base::DataWriter instance that will write the data to the file specified by file_name.
Definition: DefaultDataOutputHandler.hpp:62
CDPL::Util::DefaultDataOutputHandler::getDataFormat
const Base::DataFormat & getDataFormat() const
Definition: DefaultDataOutputHandler.hpp:52