Orocos Real-Time Toolkit  2.6.0
TemplateTypeInfo.hpp
00001 /***************************************************************************
00002   tag: Peter Soetens  Mon Jan 19 14:11:26 CET 2004  Types.hpp
00003 
00004                         Types.hpp -  description
00005                            -------------------
00006     begin                : Mon January 19 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 #ifndef ORO_TEMPLATE_TYPEINFO_HPP
00039 #define ORO_TEMPLATE_TYPEINFO_HPP
00040 
00041 #include "Types.hpp"
00042 #include "../Property.hpp"
00043 #include "../Attribute.hpp"
00044 #include "../Logger.hpp"
00045 #include "../InputPort.hpp"
00046 #include "../OutputPort.hpp"
00047 #include "PrimitiveTypeInfo.hpp"
00048 #include "TemplateConnFactory.hpp"
00049 #include "TemplateCompositionFactory.hpp"
00050 
00051 #include "../rtt-config.h"
00052 
00053 namespace RTT
00054 {
00055     namespace types {
00056 
00073     template<typename T, bool use_ostream = false>
00074     class TemplateTypeInfo
00075         : public PrimitiveTypeInfo<T, use_ostream>,
00076           public TemplateConnFactory<T>,
00077           public TemplateCompositionFactory<T>
00078     {
00079     public:
00083         typedef T UserType;
00084 
00092         TemplateTypeInfo(std::string name)
00093             : PrimitiveTypeInfo<T,use_ostream>(name)
00094         {
00095         }
00096 
00097         virtual ~TemplateTypeInfo()
00098         {
00099         }
00100 
00101 
00102         virtual base::ChannelElementBase::shared_ptr buildRemoteChannelOutput(
00103                 base::OutputPortInterface& output_port,
00104                 types::TypeInfo const* type_info,
00105                 base::InputPortInterface& input, const ConnPolicy& policy) {
00106             return base::ChannelElementBase::shared_ptr();
00107         }
00108 
00109         bool installTypeInfoObject(TypeInfo* ti) {
00110             // aquire a shared reference to the this object
00111             boost::shared_ptr< TemplateTypeInfo<T,use_ostream> > mthis = boost::dynamic_pointer_cast<TemplateTypeInfo<T,use_ostream> >( this->getSharedPtr() );
00112             assert(mthis);
00113             // Allow base to install first
00114             PrimitiveTypeInfo<T,use_ostream>::installTypeInfoObject(ti);
00115             // Install the factories for primitive types
00116             ti->setPortFactory( mthis );
00117             ti->setCompositionFactory( mthis );
00118 
00119             // Don't delete us, we're memory-managed.
00120             return false;
00121         }
00122     };
00123 }}
00124 
00125 #endif