00001 /*************************************************************************** 00002 tag: Peter Soetens Sat May 7 12:56:52 CEST 2005 DataSourceCommand.cxx 00003 00004 DataSourceCommand.cxx - description 00005 ------------------- 00006 begin : Sat May 07 2005 00007 copyright : (C) 2005 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 #include "DataSourceCommand.hpp" 00040 00041 #include "../base/ActionInterface.hpp" 00042 00043 namespace RTT { 00044 using namespace detail; 00045 DataSourceCommand::DataSourceCommand( ActionInterface* c ) 00046 : comm( c ), mresult(false) 00047 { 00048 } 00049 00050 DataSourceCommand::DataSourceCommand( const DataSourceCommand& orig ) 00051 : comm( orig.command()->clone() ), mresult(false) 00052 { 00053 } 00054 00055 DataSourceCommand::~DataSourceCommand() 00056 { 00057 delete comm; 00058 } 00059 00060 bool DataSourceCommand::get() const 00061 { 00062 comm->readArguments(); 00063 mresult = comm->execute(); 00064 return mresult; 00065 } 00066 00067 bool DataSourceCommand::value() const 00068 { 00069 return mresult; 00070 } 00071 00072 bool const& DataSourceCommand::rvalue() const 00073 { 00074 return mresult; 00075 } 00076 00077 ActionInterface* DataSourceCommand::command() const 00078 { 00079 return comm; 00080 } 00081 00082 void DataSourceCommand::reset() 00083 { 00084 mresult = false; 00085 comm->reset(); 00086 } 00087 00088 DataSourceCommand* DataSourceCommand::clone() const 00089 { 00090 return new DataSourceCommand( comm->clone() ); 00091 } 00092 00093 DataSourceCommand* DataSourceCommand::copy( std::map<const DataSourceBase*, DataSourceBase*>& alreadyCloned ) const 00094 { 00095 return new DataSourceCommand( comm->copy( alreadyCloned ) ); 00096 } 00097 }