| /************************************************************** |
| * |
| * 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 CSV_PERSIST_HXX |
| #define CSV_PERSIST_HXX |
| |
| |
| // USED SERVICES |
| // BASE CLASSES |
| // COMPONENTS |
| #include <cosv/string.hxx> |
| // PARAMETERS |
| |
| |
| namespace csv |
| { |
| namespace ploc |
| { |
| |
| class Path; |
| |
| |
| inline const char * |
| Delimiter() |
| { |
| #ifdef WNT |
| return "\\"; |
| #elif defined(UNX) |
| return "/"; |
| #else |
| #error For using csv::ploc there has to be defined: WNT or UNX. |
| #endif |
| } |
| |
| |
| |
| class Persistent |
| { |
| public: |
| virtual ~Persistent() {} |
| |
| const Path & MyPath() const; |
| /// @return all paths without completing delimiter, even directories. |
| const char * StrPath() const; |
| bool Exists() const; |
| |
| protected: |
| Persistent(); |
| void InvalidatePath(); |
| |
| private: |
| virtual const Path & |
| inq_MyPath() const = 0; |
| // DATA |
| mutable StreamStr sPath; |
| }; |
| |
| |
| |
| // IMPLEMENTATION |
| |
| inline |
| Persistent::Persistent() |
| : sPath(30) { } |
| inline const Path & |
| Persistent::MyPath() const |
| { return inq_MyPath(); } |
| inline void |
| Persistent::InvalidatePath() |
| { sPath.clear(); } |
| |
| |
| |
| } // namespace csv |
| } // namespace ploc |
| |
| |
| #endif |
| |
| |
| |