| /* |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, |
| software distributed under the License is distributed on an |
| "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| KIND, either express or implied. See the License for the |
| specific language governing permissions and limitations |
| under the License. |
| */ |
| |
| #ifndef _ERRORCATEGORY_H_ |
| #define _ERRORCATEGORY_H_ |
| |
| #include <boost\system\error_code.hpp> |
| #include <string> |
| |
| namespace org |
| { |
| namespace apache |
| { |
| namespace plc4x |
| { |
| namespace cpp |
| { |
| namespace utils |
| { |
| class IError_Category |
| { |
| public: |
| |
| virtual const char* name() const = 0; |
| virtual inline std::string getName() const = 0; |
| |
| virtual std::string message(int iEv) const = 0; |
| |
| protected: |
| virtual bool IsValidMessageIndex(int iEv) const = 0; |
| }; |
| |
| |
| class Error_Category : IError_Category |
| { |
| public: |
| enum Category |
| { |
| System = 0, |
| Application, |
| max_category = Application, |
| num_categories |
| }; |
| |
| Error_Category() : |
| _Category(System), |
| _strName("System"), |
| _iMsgOffset(0) |
| { |
| } |
| |
| virtual const char* name() const { return _strName.c_str(); } |
| |
| virtual std::string message(int ev) const; |
| |
| virtual inline std::string getName() const { return _strName; } |
| |
| protected: |
| |
| std::string DefaultMessage(int ev) const; |
| |
| virtual bool IsValidMessageIndex(int ev) const { return false; } |
| |
| protected: |
| std::string _strName; |
| Category _Category; |
| int _iMsgOffset; |
| |
| static const char* _paErrorMessage[]; |
| }; |
| |
| class Error_Category_Application : public Error_Category |
| { |
| public: |
| |
| enum errc_t |
| { |
| success = 0, |
| err1, |
| err2, |
| err3, |
| err4, |
| err5, |
| err6, |
| max_err = err6, |
| num_codes |
| }; |
| |
| Error_Category_Application() |
| { |
| _Category = Application; |
| _strName = "Application"; |
| _iMsgOffset = 0; // Start-Offset to error message index, to be set .. |
| } // .. individually for each derivation of Error_Category! |
| // Provide messages in array Error_Category::_aszErrorMessage[]! |
| protected: |
| |
| virtual bool IsValidMessageIndex(int iEv) const |
| { |
| return iEv >= (int)success && iEv <= _iMsgOffset + (int)max_err; |
| } |
| |
| }; |
| } |
| } |
| } |
| } |
| } |
| #endif |