Alexandria  2.16
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TableWriter.h
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1 /*
2  * Copyright (C) 2012-2020 Euclid Science Ground Segment
3  *
4  * This library is free software; you can redistribute it and/or modify it under
5  * the terms of the GNU Lesser General Public License as published by the Free
6  * Software Foundation; either version 3.0 of the License, or (at your option)
7  * any later version.
8  *
9  * This library is distributed in the hope that it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11  * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12  * details.
13  *
14  * You should have received a copy of the GNU Lesser General Public License
15  * along with this library; if not, write to the Free Software Foundation, Inc.,
16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17  */
18 
25 #ifndef _TABLE_TABLEWRITER_H
26 #define _TABLE_TABLEWRITER_H
27 
28 #include <string>
29 #include <memory>
30 #include "Table/Table.h"
31 
32 namespace Euclid {
33 namespace Table {
34 
49 class TableWriter {
50 public:
51  TableWriter() = default;
52 
53  TableWriter(TableWriter&&) = default;
54  TableWriter& operator=(TableWriter&&) = default;
55 
56  TableWriter(const TableWriter&) = delete;
57  TableWriter& operator=(const TableWriter&) = delete;
58 
59  virtual ~TableWriter() = default;
60 
76  virtual void addComment(const std::string& comment) = 0;
77 
91  void addData(const Table& table);
92 
93 protected:
103  virtual void init(const Table& table) = 0;
104 
117  virtual void append(const Table& table) = 0;
118 
119 private:
120  std::unique_ptr<ColumnInfo> m_column_info {nullptr};
121 }; // End of TableWriter class
122 
123 } // namespace Table
124 } // namespace Euclid
125 
126 
127 #endif
std::unique_ptr< ColumnInfo > m_column_info
Definition: TableWriter.h:120
virtual ~TableWriter()=default
virtual void init(const Table &table)=0
Initializes the output header based on the given table columns.
virtual void addComment(const std::string &comment)=0
Adds a comment to the output table.
Represents a table.
Definition: Table.h:49
virtual void append(const Table &table)=0
Appends to the output the contents of the given table.
Interface for classes writing tables.
Definition: TableWriter.h:49
void addData(const Table &table)
Appends the contents of the given table to the output.
Definition: TableWriter.cpp:31
TableWriter & operator=(TableWriter &&)=default