00001 /*************************************************************************** 00002 tag: Peter Soetens Tue Dec 21 22:43:08 CET 2004 AttributeBase.hpp 00003 00004 AttributeBase.hpp - description 00005 ------------------- 00006 begin : Tue December 21 2004 00007 copyright : (C) 2004 Peter Soetens 00008 email : peter.soetens@mech.kuleuven.ac.be 00009 00010 *************************************************************************** 00011 * This library is free software; you can redistribute it and/or * 00012 * modify it under the terms of the GNU General Public * 00013 * License as published by the Free Software Foundation; * 00014 * version 2 of the License. * 00015 * * 00016 * As a special exception, you may use this file as part of a free * 00017 * software library without restriction. Specifically, if other files * 00018 * instantiate templates or use macros or inline functions from this * 00019 * file, or you compile this file and link it with other files to * 00020 * produce an executable, this file does not by itself cause the * 00021 * resulting executable to be covered by the GNU General Public * 00022 * License. This exception does not however invalidate any other * 00023 * reasons why the executable file might be covered by the GNU General * 00024 * Public License. * 00025 * * 00026 * This library is distributed in the hope that it will be useful, * 00027 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00028 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 00029 * Lesser General Public License for more details. * 00030 * * 00031 * You should have received a copy of the GNU General Public * 00032 * License along with this library; if not, write to the Free Software * 00033 * Foundation, Inc., 59 Temple Place, * 00034 * Suite 330, Boston, MA 02111-1307 USA * 00035 * * 00036 ***************************************************************************/ 00037 00038 00039 #ifndef ORO_ATTRIBUTE_BASE_HPP 00040 #define ORO_ATTRIBUTE_BASE_HPP 00041 00042 #include "DataSourceBase.hpp" 00043 00044 namespace RTT 00045 { namespace base { 00046 00047 00052 class RTT_API AttributeBase 00053 { 00054 protected: 00055 std::string mname; 00056 public: 00060 AttributeBase(); 00061 00067 AttributeBase(const std::string& name); 00068 00069 virtual ~AttributeBase(); 00070 00076 const std::string& getName() const; 00077 00083 void setName(std::string const& new_name); 00084 00089 bool ready() const 00090 { 00091 return this->getDataSource().get() != 0; 00092 } 00093 00097 virtual DataSourceBase::shared_ptr getDataSource() const = 0; 00098 00102 virtual AttributeBase* clone() const = 0; 00103 00110 virtual AttributeBase* copy( std::map<const DataSourceBase*, DataSourceBase*>& replacements, bool instantiate ) = 0; 00111 }; 00112 }} 00113 #endif