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/*
* Copyright (c) Contributors, http://opensimulator.org/
* See CONTRIBUTORS.TXT for a full list of copyright holders.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the OpenSim Project nor the
* 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
* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
using System;
using System.Collections.Generic;
using System.Reflection;
using System.Text;
using System.Text.RegularExpressions;
using log4net;
using Nini.Config;
using OpenMetaverse;
using OpenSim.ApplicationPlugins.ScriptEngine;
using OpenSim.Region.Framework.Interfaces;
using OpenSim.Region.Framework.Scenes;
using OpenSim.ScriptEngine.Components.DotNetEngine.Events;
using OpenSim.ScriptEngine.Components.DotNetEngine.Scheduler;
using OpenSim.ScriptEngine.Shared;
using ComponentFactory = OpenSim.ApplicationPlugins.ScriptEngine.ComponentFactory;
namespace OpenSim.ScriptEngine.Engines.DotNetEngine
{
// This is a sample engine
public partial class DotNetEngine : IScriptEngine
{
//private string[] _ComponentNames = new string[] {
// "Commands_LSL",
// "Commands_OSSL",
// "Compiler_CS",
// "Compiler_JS",
// "Compiler_LSL",
// "Compiler_VB",
// "LSLEventProvider",
// "Scheduler"
// };
internal static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
public string Name { get { return "SECS.DotNetEngine"; } }
//public bool IsSharedModule { get { return true; } }
internal RegionInfoStructure RegionInfo;
private string[] commandNames = new string[]
{
"Commands_LSL"
};
private string[] compilerNames = new string[]
{
"Compiler_CS",
"Compiler_JS",
"Compiler_LSL",
"Compiler_YP",
"Compiler_VB"
};
private string[] schedulerNames = new string[]
{
"Scheduler"
};
//internal IScriptLoader m_ScriptLoader;
internal LSLEventProvider m_LSLEventProvider;
//internal IScriptExecutor m_Executor;
//internal Dictionary<string, IScriptCompiler> Compilers = new Dictionary<string, IScriptCompiler>();
internal Dictionary<string, IScriptScheduler> Schedulers = new Dictionary<string, IScriptScheduler>();
public static Dictionary<string, IScriptCompiler> Compilers = new Dictionary<string, IScriptCompiler>();
// private static bool haveInitialized = false;
public DotNetEngine()
{
RegionInfo = new RegionInfoStructure();
RegionInfo.Compilers = Compilers;
RegionInfo.Schedulers = Schedulers;
RegionInfo.Executors = new Dictionary<string, IScriptExecutor>();
RegionInfo.CommandProviders = new Dictionary<string, IScriptCommandProvider>();
RegionInfo.EventProviders = new Dictionary<string, IScriptEventProvider>();
}
public void Initialise(Scene scene, IConfigSource source)
{
RegionInfo.Scene = scene;
RegionInfo.ConfigSource = source;
m_log.DebugFormat("[{0}] Initializing components", Name);
InitializeComponents();
}
public void PostInitialise() { }
/// <summary>
/// Called on region close
/// </summary>
public void Close()
{
ComponentClose();
}
#region Initialize the Script Engine Components we need
public void InitializeComponents()
{
string cname = "";
m_log.DebugFormat("[{0}] Component initialization", Name);
// Initialize an instance of all module we want
try
{
cname = "ScriptManager";
m_log.DebugFormat("[{0}] Executor: {1}", Name, cname);
RegionInfo.Executors.Add(cname,
ComponentFactory.GetComponentInstance(RegionInfo, cname) as IScriptExecutor);
cname = "ScriptLoader";
m_log.DebugFormat("[{0}] ScriptLoader: {1}", Name, cname);
RegionInfo.ScriptLoader =
ComponentFactory.GetComponentInstance(RegionInfo, cname) as IScriptExecutor as ScriptLoader;
// CommandProviders
foreach (string cn in commandNames)
{
cname = cn;
m_log.DebugFormat("[{0}] CommandProvider: {1}", Name, cname);
RegionInfo.CommandProviders.Add(cname,
ComponentFactory.GetComponentInstance(RegionInfo, cname) as
IScriptCommandProvider);
}
// Compilers
foreach (string cn in compilerNames)
{
cname = cn;
m_log.DebugFormat("[{0}] Compiler: {1}", Name, cname);
RegionInfo.Compilers.Add(cname,
ComponentFactory.GetComponentInstance(RegionInfo, cname) as
IScriptCompiler);
}
// Schedulers
foreach (string cn in schedulerNames)
{
cname = cn;
m_log.DebugFormat("[{0}] Scheduler: {1}", Name, cname);
RegionInfo.Schedulers.Add(cname,
ComponentFactory.GetComponentInstance(RegionInfo, cname) as
IScriptScheduler);
}
// Event provider
cname = "LSLEventProvider";
m_log.DebugFormat("[{0}] EventProvider: {1}", Name, cname);
IScriptEventProvider sep = ComponentFactory.GetComponentInstance(RegionInfo, cname) as IScriptEventProvider;
RegionInfo.EventProviders.Add(cname, sep);
m_LSLEventProvider = sep as LSLEventProvider;
// Hook up events
m_LSLEventProvider.RezScript += Events_RezScript;
m_LSLEventProvider.RemoveScript += Events_RemoveScript;
}
catch (Exception e)
{
m_log.ErrorFormat("[{0}] Exception while loading \"{1}\": {2}", Name, cname, e.ToString());
}
}
private void ComponentClose()
{
// Close schedulers
foreach (IScriptScheduler scheduler in RegionInfo.Schedulers.Values)
{
scheduler.Close();
}
}
#endregion
}
}
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