ptrstore.h

00001 /*
00002  * Orca-Robotics Project: Components for robotics 
00003  *               http://orca-robotics.sf.net/
00004  * Copyright (c) 2004-2009 Alex Brooks, Alexei Makarenko, Tobias Kaupp
00005  *
00006  * This copy of Orca is licensed to you under the terms described in
00007  * the LICENSE file included in this distribution.
00008  *
00009  */
00010 
00011 #ifndef ORCAICE_ICE_PTR_STORE_H
00012 #define ORCAICE_ICE_PTR_STORE_H
00013 
00014 #include <gbxsickacfr/gbxiceutilacfr/store.h>
00015 #include <Ice/Object.h>
00016 
00017 namespace orcaice
00018 {
00019 
00030 template<class Type>
00031 class PtrStore : public gbxiceutilacfr::Store<Type>
00032 {
00033     using gbxiceutilacfr::Store<Type>::obj_;
00034     
00035 protected:
00036     virtual void internalGet( Type & obj ) const ;
00037     
00038     virtual void internalSet( const Type & obj );
00039 };
00040 
00041 template<class Type>
00042 void PtrStore<Type>::internalGet( Type & obj ) const
00043 {
00044     // create a shallow copy (see Ice manual p.210)
00045     Ice::ObjectPtr superclass = obj_->ice_clone();
00046     obj = Type::dynamicCast( superclass );
00047 }
00048 
00049 template<class Type>
00050 void PtrStore<Type>::internalSet( const Type & obj )
00051 {
00052     Ice::ObjectPtr clone = obj->ice_clone();
00053     Type subclass = Type::dynamicCast( clone );
00054     obj_ = subclass;
00055 }
00056 
00057 } // end namespace
00058 
00059 #endif