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LSSTDataManagementBasePackage
ModuleImporter.h
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1 // -*- lsst-c++ -*-
2 /*
3  * LSST Data Management System
4  * Copyright 2008-2013 LSST Corporation.
5  *
6  * This product includes software developed by the
7  * LSST Project (http://www.lsst.org/).
8  *
9  * This program is free software: you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation, either version 3 of the License, or
12  * (at your option) any later version.
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17  * GNU General Public License for more details.
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22  */
23 #ifndef LSST_BASE_ModuleImporter_h_INCLUDED
24 #define LSST_BASE_ModuleImporter_h_INCLUDED
25 
33 #include <string>
34 
35 #include "boost/noncopyable.hpp"
36 
37 namespace lsst { namespace base {
38 
48 class ModuleImporter : private boost::noncopyable {
49 public:
50 
52  static bool import(std::string const & name);
53 
54 protected:
55 
57 
58  virtual bool _import(std::string const & name) const = 0;
59 
60  virtual ~ModuleImporter() {}
61 
62 private:
63 
64  friend void installPythonModuleImporter();
65 
66  static void install(ModuleImporter const * importer);
67 
68 };
69 
70 }} // namespace lsst::base
71 
72 #endif // !LSST_BASE_ModuleImporter_h_INCLUDED
Base class that defines an interface for importing Python modules.
table::Key< std::string > name
Definition: ApCorrMap.cc:71
virtual bool _import(std::string const &name) const =0
friend void installPythonModuleImporter()
static void install(ModuleImporter const *importer)