Orocos Real-Time Toolkit  2.6.0
CommandComposite.hpp
00001 /***************************************************************************
00002   tag: Peter Soetens  Mon Jan 19 14:11:21 CET 2004  CommandComposite.hpp
00003 
00004                         CommandComposite.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             *
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00033  *   Foundation, Inc., 59 Temple Place,                                    *
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00035  *                                                                         *
00036  ***************************************************************************/
00037 
00038 
00039 #include "../base/ActionInterface.hpp"
00040 #include <vector>
00041 #include "rtt-scripting-config.h"
00042 
00043 namespace RTT
00044 { namespace scripting {
00045 
00050     class RTT_SCRIPTING_API CommandComposite
00051         : public base::ActionInterface
00052     {
00053         public:
00054         CommandComposite() {}
00055 
00056         CommandComposite(std::vector<base::ActionInterface*> cv )
00057             : vect( cv )
00058         {}
00059 
00063         CommandComposite( const CommandComposite& orig )
00064             : base::ActionInterface()
00065         {
00066             for (std::vector<base::ActionInterface*>::const_iterator it=orig.vect.begin();it!=orig.vect.end();it++)
00067                 this->add( (*it)->clone() );
00068         }
00069 
00070         virtual ~CommandComposite() {
00071             for (std::vector<base::ActionInterface*>::iterator it=vect.begin();it!=vect.end();it++) {
00072                 base::ActionInterface * cif=*it;
00073                 delete cif;
00074             }
00075         }
00076 
00081             virtual bool execute() {
00082                 for (std::vector<base::ActionInterface*>::iterator it=vect.begin();it!=vect.end();it++) {
00083                     if ( !(*it)->execute() )
00084                         return false;
00085                 }
00086                 return true;
00087             };
00088 
00089         void readArguments() {
00090             for (std::vector<base::ActionInterface*>::iterator it=vect.begin();it!=vect.end();it++)
00091                 (*it)->readArguments();
00092         }
00093 
00094         bool valid() const {
00095             // valid if all are valid.
00096             bool v = true;
00097             for (std::vector<base::ActionInterface*>::const_iterator it=vect.begin();it!=vect.end();it++)
00098                 v = v && (*it)->valid();
00099             return v;
00100         }
00101 
00106         virtual void add(base::ActionInterface * com) {
00107             vect.push_back(com);
00108         };
00109 
00110         virtual base::ActionInterface* clone() const
00111         {
00112             return new CommandComposite( *this );
00113         }
00114 
00115         virtual base::ActionInterface* copy( std::map<const base::DataSourceBase*, base::DataSourceBase*>& alreadyCloned ) const
00116         {
00117             CommandComposite* res = new CommandComposite();
00118             for (std::vector<base::ActionInterface*>::const_iterator it=vect.begin();it!=vect.end();it++)
00119                 res->add( (*it)->copy(alreadyCloned) );
00120             return res;
00121         }
00122 
00123     private:
00124         std::vector<base::ActionInterface*> vect;
00125     };
00126 
00127 }}