/*
 * This work is licensed under the Creative Commons Attribution 2.5 License. 
 * To view a copy of this license, visit http://creativecommons.org/licenses/by/2.5/
 * or send a letter to Creative Commons, 543 Howard Street, 5th Floor, 
 * San Francisco, California, 94105, USA.
 * 
 * Original developer: David Betz <dfb@davidbetz.net>
 * 
*/

using System;
using System.Configuration;

namespace General
{
    public static class ConfigurationFacade
    {
        public static String ApplicationSettings(String key) {
            String value = System.Configuration.ConfigurationManager.AppSettings[key];
            if (String.IsNullOrEmpty(value)) {
                throw new ConfigurationErrorsException(String.Format("{0} is required in the application configuration file", key));
            }
            return value;
        }

        public static String ConnectionString(String key) {
            String value = System.Configuration.ConfigurationManager.ConnectionStrings[key].ConnectionString;
            if (String.IsNullOrEmpty(value)) {
                throw new ConfigurationErrorsException(String.Format("{0} is required in the application configuration file", key));
            }
            return value;
        }
    }
}