handlerbase.hh
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1 /* -*- mia-c++ -*-
2  *
3  * This file is part of MIA - a toolbox for medical image analysis
4  * Copyright (c) Leipzig, Madrid 1999-2014 Gert Wollny
5  *
6  * MIA is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 3 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with MIA; if not, see <http://www.gnu.org/licenses/>.
18  *
19  */
20 
21 #ifndef mia_core_handlerbase_hh
22 #define mia_core_handlerbase_hh
23 
24 #include <ostream>
25 #include <fstream>
26 #include <map>
27 #include <libxml++/libxml++.h>
28 
29 #include <mia/core/defines.hh>
30 
32 
33 
34 
35 
37 
46 typedef std::map<std::string, const CPluginHandlerBase*> HandlerHelpMap;
47 
58  public:
59 
64  CPluginHandlerBase(const std::string& descriptor);
65 
69  CPluginHandlerBase(const CPluginHandlerBase& other) = delete;
70 
74  CPluginHandlerBase& operator = (const CPluginHandlerBase& other) = delete;
75 
76  virtual ~CPluginHandlerBase();
77 
82  void print_short_help(std::ostream& os) const;
83 
88  void print_help(std::ostream& os) const;
89 
94  void get_xml_help(xmlpp::Element *root) const;
95 
97  const std::string& get_descriptor() const;
98 
102  void add_dependend_handlers(HandlerHelpMap& handler_map) const;
103 
109  void get_string_help_description_xml(std::ostream& os, xmlpp::Element *root) const;
110 
111 
115  std::string get_handler_type_string() const;
116 
117 
123  bool validate_parameter_string(const std::string& s) const;
124 
125 private:
126 
127  virtual void do_print_short_help(std::ostream& os) const = 0;
128  virtual void do_print_help(std::ostream& os) const = 0;
129  virtual void do_get_xml_help(xmlpp::Element *root) const = 0;
130  virtual void do_add_dependend_handlers(HandlerHelpMap& handler_map) const = 0;
131  virtual std::string get_handler_type_string_and_help(std::ostream& os) const;
132  virtual std::string do_get_handler_type_string() const;
133  virtual bool do_validate_parameter_string(const std::string& s) const;
134 
135  std::string m_descriptor;
136 };
137 
138 
139 
140 
142 
143 
144 #endif
#define NS_MIA_BEGIN
conveniance define to start the mia namespace
Definition: defines.hh:43
std::map< std::string, const CPluginHandlerBase * > HandlerHelpMap
A map that is used to collect the plug-in handlers used in a program.
Definition: handlerbase.hh:36
The base class for all plugin handlers.
Definition: handlerbase.hh:57
#define EXPORT_CORE
Macro to manage Visual C++ style dllimport/dllexport.
Definition: defines.hh:110
#define NS_MIA_END
conveniance define to end the mia namespace
Definition: defines.hh:46