Did someone say missing files? Thanks Sakai
Tedd Hansen
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/*
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* Copyright (c) Contributors, http://opensimulator.org/
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the OpenSim Project nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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using System;
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using System.IO;
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using System.Reflection;
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using OpenSim.Framework.Console;
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using OpenSim.Region.ScriptEngine.Common;
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namespace OpenSim.Grid.ScriptServer.ScriptServer
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{
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internal class ScriptEngineLoader
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{
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private LogBase m_log;
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public ScriptEngineLoader(LogBase logger)
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{
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m_log = logger;
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}
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public ScriptServerInterfaces.ScriptEngine LoadScriptEngine(string EngineName)
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{
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ScriptServerInterfaces.ScriptEngine ret = null;
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try
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{
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ret =
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LoadAndInitAssembly(
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Path.Combine("ScriptEngines", "OpenSim.Region.ScriptEngine." + EngineName + ".dll"),
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"OpenSim.Region.ScriptEngine." + EngineName + ".ScriptEngine");
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}
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catch (Exception e)
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{
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m_log.Error("ScriptEngine",
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"Error loading assembly \"" + EngineName + "\": " + e.Message + ", " +
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e.StackTrace.ToString());
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}
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return ret;
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}
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/// <summary>
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/// Does actual loading and initialization of script Assembly
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/// </summary>
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/// <returns></returns>
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private ScriptServerInterfaces.ScriptEngine LoadAndInitAssembly(string FileName, string NameSpace)
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{
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//Common.SendToDebug("Loading ScriptEngine Assembly " + FileName);
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// Load .Net Assembly (.dll)
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// Initialize and return it
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// TODO: Add error handling
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Assembly a;
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//try
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//{
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// Load to default appdomain (temporary)
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a = Assembly.LoadFrom(FileName);
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// Load to specified appdomain
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// TODO: Insert security
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//a = FreeAppDomain.Load(FileName);
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//}
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//catch (Exception e)
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//{
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// m_log.Error("ScriptEngine", "Error loading assembly \"" + FileName + "\": " + e.ToString());
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//}
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//Console.WriteLine("Loading: " + FileName);
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//foreach (Type _t in a.GetTypes())
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//{
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// Console.WriteLine("Type: " + _t.ToString());
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//}
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Type t;
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//try
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//{
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t = a.GetType(NameSpace, true);
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//}
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//catch (Exception e)
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//{
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// m_log.Error("ScriptEngine", "Error initializing type \"" + NameSpace + "\" from \"" + FileName + "\": " + e.ToString());
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//}
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ScriptServerInterfaces.ScriptEngine ret;
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//try
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//{
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ret = (ScriptServerInterfaces.ScriptEngine)Activator.CreateInstance(t);
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//}
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//catch (Exception e)
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//{
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// m_log.Error("ScriptEngine", "Error initializing type \"" + NameSpace + "\" from \"" + FileName + "\": " + e.ToString());
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//}
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return ret;
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}
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}
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}
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