UserAccountServiceBase.cs

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/*
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 * See CONTRIBUTORS.TXT for a full list of copyright holders.
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 * modification, are permitted provided that the following conditions are met:
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 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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using System;
using System.Reflection;
using Nini.Config;
using OpenSim.Data;
using OpenSim.Services.Interfaces;
using OpenSim.Services.Base;

namespace OpenSim.Services.UserAccountService
{
    public class UserAccountServiceBase: ServiceBase
    {
        protected IUserAccountData m_Database = null;

        public UserAccountServiceBase(IConfigSource config) : base(config)
        {
            string dllName = String.Empty;
            string connString = String.Empty;
            string realm = "UserAccounts";

            IConfig dbConfig = config.Configs["DatabaseService"];
            if (dbConfig != null)
            {
                dllName = dbConfig.GetString("StorageProvider", String.Empty);
                connString = dbConfig.GetString("ConnectionString", String.Empty);
            }

            IConfig userConfig = config.Configs["UserAccountService"];
            if (userConfig == null)
                throw new Exception("No UserAccountService configuration");

            dllName = userConfig.GetString("StorageProvider", dllName);

            if (dllName == String.Empty)
                throw new Exception("No StorageProvider configured");

            connString = userConfig.GetString("ConnectionString", connString);

            realm = userConfig.GetString("Realm", realm);

            m_Database = LoadPlugin<IUserAccountData>(dllName, new Object[] {connString, realm});

            if (m_Database == null)
                throw new Exception("Could not find a storage interface in the given module");
        }
    }
}