opensim/OpenSim/Capabilities/Handlers/GetTexture/GetTextureServerConnector.cs

/*
 * Copyright (c) Contributors, http://opensimulator.org/
 * See CONTRIBUTORS.TXT for a full list of copyright holders.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
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 *     * Redistributions in binary form must reproduce the above copyright
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 *       documentation and/or other materials provided with the distribution.
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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
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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using System;
using Nini.Config;
using OpenSim.Server.Base;
using OpenSim.Services.Interfaces;
using OpenSim.Framework.Servers.HttpServer;
using OpenSim.Server.Handlers.Base;
using OpenMetaverse;


namespace OpenSim.Capabilities.Handlers
{
    public class GetTextureServerConnector : ServiceConnector
    {
        private IAssetService m_AssetService;
        private string m_ConfigName = "CapsService";

        public GetTextureServerConnector(IConfigSource config, IHttpServer server, string configName) :
                base(config, server, configName)
        {
            if (configName != String.Empty)
                m_ConfigName = configName;

            IConfig serverConfig = config.Configs[m_ConfigName];
            if (serverConfig == null)
                throw new Exception(String.Format("No section '{0}' in config file", m_ConfigName));

            string assetService = serverConfig.GetString("AssetService", String.Empty);

            if (assetService.Length == 0)
                throw new Exception("No AssetService in config file");

            Object[] args = new Object[] { config };
            m_AssetService =
                    ServerUtils.LoadPlugin<IAssetService>(assetService, args);

            if (m_AssetService == null)
                throw new Exception(String.Format("Failed to load AssetService from {0}; config is {1}", assetService, m_ConfigName));

            string rurl = serverConfig.GetString("GetTextureRedirectURL");

            server.AddStreamHandler(
                new GetTextureRobustHandler("/CAPS/GetTexture", m_AssetService, "GetTexture", null, rurl));
        }
    }
}