00001 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */ 00002 /* Importance.h 00003 * 00004 * Copyright (C) 2000-2002 Ximian, Inc. 00005 * Copyright (C) 2005 SUSE Linux Products GmbH 00006 * 00007 * This program is free software; you can redistribute it and/or 00008 * modify it under the terms of the GNU General Public License, 00009 * version 2, as published by the Free Software Foundation. 00010 * 00011 * This program is distributed in the hope that it will be useful, but 00012 * WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 * General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU General Public License 00017 * along with this program; if not, write to the Free Software 00018 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 00019 * 02111-1307, USA. 00020 */ 00021 00022 #ifndef ZYPP_SOLVER_DETAIL_IMPORTANCE_H 00023 #define ZYPP_SOLVER_DETAIL_IMPORTANCE_H 00024 00025 #include <iosfwd> 00026 #include <string> 00027 00029 namespace zypp 00030 { 00031 00032 namespace solver 00033 { 00034 00035 namespace detail 00036 { 00037 00039 // 00040 // CLASS NAME : Importance 00044 class Importance { 00045 00046 private: 00047 00048 typedef enum { 00049 IMPORTANCE_INVALID = -1, 00050 00051 IMPORTANCE_NECESSARY, 00052 IMPORTANCE_URGENT, 00053 IMPORTANCE_SUGGESTED, 00054 IMPORTANCE_FEATURE, 00055 IMPORTANCE_MINOR, 00056 IMPORTANCE_UNDEFINED, 00057 00058 // Not a real importance 00059 IMPORTANCE_LAST 00060 } importance_t; 00061 00062 importance_t _importance; 00063 00064 private: 00065 importance_t importance () const { return _importance; } 00066 Importance(importance_t importance); 00067 00068 public: 00069 static const Importance parse (const std::string & str); 00070 virtual ~Importance(); 00071 00072 static const Importance Undefined; 00073 static const Importance Invalid; 00074 static const Importance Necessary; 00075 static const Importance Urgent; 00076 static const Importance Suggested; 00077 static const Importance Feature; 00078 static const Importance Minor; 00079 00080 // ---------------------------------- I/O 00081 00082 static std::string toString ( const Importance & importance); 00083 00084 virtual std::ostream & dumpOn( std::ostream & str ) const; 00085 00086 friend std::ostream& operator<<( std::ostream&, const Importance & importance); 00087 00088 std::string asString ( void ) const; 00089 00090 // ---------------------------------- accessors 00091 00092 // equality 00093 bool operator==( const Importance & importance) const { 00094 return _importance == importance.importance(); 00095 } 00096 00097 // inequality 00098 bool operator!=( const Importance & importance) const { 00099 return !(*this == importance); 00100 } 00101 00102 }; 00103 00105 };// namespace detail 00108 };// namespace solver 00111 };// namespace zypp 00113 00114 #endif // ZYPP_SOLVER_DETAIL_IMPORTANCE_H