Stone Three Foundation Classes

00001 /*
00002  * Stone Three Foundation Class (s3fc) provides a number of utility classes.
00003  * Copyright (C) 2001 by Stone Three Signal Processing (Pty) Ltd.
00004  *
00005  * Authored by Stone Three Signal Processing (Pty) Ltd.
00006  *
00007  * This library is free software; you can redistribute it and/or
00008  * modify it under the terms of the GNU Lesser General Public
00009  * License as published by the Free Software Foundation; either
00010  * version 2.1 of the License, or (at your option) any later version.
00011  * 
00012  * This library is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015  * Lesser General Public License for more details.
00016  * 
00017  * You should have received a copy of the GNU Lesser General Public
00018  * License along with this library; if not, write to the Free Software
00019  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00020  * 
00021  * Please see the file 'COPYING' in the source root directory.
00022  */
00023 
00030 //
00031 template <typename T>
00032 T s3_config_node::get_value() const
00033 {
00034    return s3_conversion::from_string<T>(a_value);
00035 }
00036 
00037 //
00038 template <typename T>
00039 void s3_config_node::set_value( const T& n_value ) 
00040 {
00041    a_value = s3_conversion::to_string<T>( n_value );
00042 }
00043 
00044 //
00045 template<typename T>
00046 T s3_config_node::get_value_at(const std::string& path) const
00047 {
00048    const s3_config_node& node = get_node_at(path);
00049    T value = node.get_value<T>();
00050    return value;
00051 }
00052 
00053 //
00054 template<typename T>
00055 T s3_config_node::get_attribute_at( const std::string& attr_name ) const
00056 {
00057    std::map<std::string, std::string>::const_iterator it = a_attributes.find( attr_name );
00058    if ( it == a_attributes.end() )
00059    {
00060       return T();
00061    }
00062    else
00063    {
00064       return s3_conversion::from_string<T>( it->second );
00065    }
00066 }
s3_config_node.tcc
