remwharead  0.8.3
export.hpp
1 /* This file is part of remwharead.
2  * Copyright © 2019 tastytea <tastytea@tastytea.de>
3  *
4  * This program is free software: you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation, version 3.
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15  */
16 
17 #ifndef REMWHAREAD_EXPORT_HPP
18 #define REMWHAREAD_EXPORT_HPP
19 
20 #include <list>
21 #include <iostream>
22 #include "sqlite.hpp"
23 
24 using std::list;
25 using std::ostream;
26 using std::cout;
27 
28 namespace remwharead
29 {
30 namespace Export
31 {
39  class ExportBase
40  {
41  public:
48  explicit ExportBase(const list<Database::entry> &entries,
49  ostream &out = cout);
50 
54  virtual void print() const = 0;
55 
56  protected:
57  const list<Database::entry> _entries;
58  ostream &_out;
59 
67  const list<Database::entry>
68  sort_entries(list<Database::entry> entries) const;
69  };
70 }
71 }
72 
73 #endif // REMWHAREAD_EXPORT_HPP
ExportBase(const list< Database::entry > &entries, ostream &out=cout)
Export list of Database::entry.
Definition: export.cpp:24
const list< Database::entry > sort_entries(list< Database::entry > entries) const
Sort entries from newest to oldest and remove duplicates.
Definition: export.cpp:30
Base class for exports.
Definition: export.hpp:39
virtual void print() const =0
Print output to std::ostream.