libdap++ Updated for version 3.8.2
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00001 00002 // -*- mode: c++; c-basic-offset:4 -*- 00003 00004 // This file is part of libdap, A C++ implementation of the OPeNDAP Data 00005 // Access Protocol. 00006 00007 // Copyright (c) 2002,2003 OPeNDAP, Inc. 00008 // Author: James Gallagher <jgallagher@opendap.org> 00009 // 00010 // This library is free software; you can redistribute it and/or 00011 // modify it under the terms of the GNU Lesser General Public 00012 // License as published by the Free Software Foundation; either 00013 // version 2.1 of the License, or (at your option) any later version. 00014 // 00015 // This library is distributed in the hope that it will be useful, 00016 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00018 // Lesser General Public License for more details. 00019 // 00020 // You should have received a copy of the GNU Lesser General Public 00021 // License along with this library; if not, write to the Free Software 00022 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00023 // 00024 // You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112. 00025 00026 // (c) COPYRIGHT URI/MIT 1999,2000 00027 // Please read the full copyright statement in the file COPYRIGHT_URI. 00028 // 00029 // Authors: 00030 // jhrg,jimg James Gallagher <jgallagher@gso.uri.edu> 00031 00032 // Interface for the Error class 00033 // 00034 // jhrg 4/23/96 00035 00036 #ifndef _error_h 00037 #define _error_h 00038 00039 #include <cstdio> // For FILE * 00040 #include <iostream> 00041 #include <string> 00042 00043 using std::cout; 00044 using std::string; 00045 using std::ostream; 00046 00047 namespace libdap 00048 { 00049 00055 typedef int ErrorCode; //using standard errno+netCDF error codes from server 00056 00059 #define undefined_error 1000 ///< Undefined error code 00060 #define unknown_error 1001 ///< Unknown error 00061 #define internal_error 1002 ///< Internal server error 00062 #define no_such_file 1003 00063 #define no_such_variable 1004 00064 #define malformed_expr 1005 00065 #define no_authorization 1006 00066 #define cannot_read_file 1007 00067 #define dummy_message 1008 // Dumplicate of 1007; see Error.cc 00068 00070 00090 class Error 00091 { 00092 protected: 00093 ErrorCode _error_code; 00094 string _error_message; 00095 00096 public: 00097 Error(ErrorCode ec, string msg); 00098 Error(string msg); 00099 Error(); 00100 00101 Error(const Error ©_from); 00102 00103 virtual ~Error(); 00104 00105 Error &operator=(const Error &rhs); 00106 00107 bool OK() const; 00108 bool parse(FILE *fp); 00109 void print(FILE *out) const; 00110 void print(ostream &out) const; 00111 ErrorCode get_error_code() const; 00112 string get_error_message() const; 00113 void set_error_code(ErrorCode ec = undefined_error); 00114 void set_error_message(string msg = ""); 00115 }; 00116 00117 } // namespace libdap 00118 00119 #endif // _error_h