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OptionsFromStreamPack_SetOptionsFromStreamNode.cpp
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00041 
00042 #include <sstream>
00043 
00044 #include "OptionsFromStreamPack_SetOptionsFromStreamNode.hpp"
00045 #include "OptionsFromStreamPack_OptionsFromStream.hpp"
00046 #include "Teuchos_Assert.hpp"
00047 
00048 namespace OptionsFromStreamPack {
00049 
00050 SetOptionsFromStreamNode::SetOptionsFromStreamNode( const std::string& options_group
00051     , int num_options, const char* option_names[], bool exists_optional )
00052   : name_map_( options_group, num_options, option_names )
00053     , exists_optional_(exists_optional)
00054 {}
00055 
00056 void SetOptionsFromStreamNode::set_options( const OptionsFromStream& options )
00057 {
00058   OptionsFromStream::options_group_t optgrp = options.options_group( name_map_.name() );
00059   if( !OptionsFromStream::options_group_exists( optgrp ) ) {
00060     TEUCHOS_TEST_FOR_EXCEPTION(
00061       !exists_optional_, std::invalid_argument
00062       ,"SetOptionsFromStreamNode::set_options(...) : "
00063       << "Error, The options group " << name_map_.name()
00064       << " does not exist" );
00065     if(exists_optional_)
00066       return;
00067   }
00068     
00069   OptionsFromStream::options_group_t::const_iterator itr = optgrp.begin();
00070   for( ; itr != optgrp.end(); ++itr ) {
00071     setOption( name_map_( option_name(itr) ), option_value(itr).c_str() );
00072   }
00073 }
00074 
00075 } // end namespace OptionsFromStreamPack
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