| /************************************************************** |
| * |
| * 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 DUMMYTAG_HXX_INCLUDED |
| #define DUMMYTAG_HXX_INCLUDED |
| |
| #include "itag.hxx" |
| |
| /*************************** dummy tag readers ***************************/ |
| |
| /** Implements the ITag interface but does |
| nothing (Null object pattern), may be used for |
| tags we are not interessted in to avoid if-else |
| branches. |
| */ |
| class CDummyTag : public ITag |
| { |
| public: |
| virtual void startTag(){}; |
| |
| virtual void endTag(){}; |
| |
| virtual void addCharacters(const std::wstring& /*characters*/){}; |
| |
| virtual void addAttributes(const XmlTagAttributes_t& /*attributes*/){}; |
| |
| virtual std::wstring getTagContent( void ) |
| { |
| return EMPTY_STRING; |
| }; |
| |
| virtual ::std::wstring const getTagAttribute( ::std::wstring const & /*attrname*/ ){ return ::std::wstring(EMPTY_STRING); }; |
| }; |
| |
| |
| #endif |