Extensible WebService and its IE-Hosted Client

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.Web;
using System.Web.Services;
using System.Text;
using System.Xml;
using ProcessorData;
using Framework;
using InHouseServerSecurity;

namespace ExtensibleWS
{
	/// <summary>
	/// Summary description for Service1.
	/// </summary>
	[WebService(Namespace="http://ExtensibleWS")]
	public class WS : System.Web.Services.WebService
	{
		private ProcessorData.Data       data;
		private ProcessorData.Serializer srData;

		public WS()
		{
			//CODEGEN: This call is required by the ASP.NET Web Services Designer
			InitializeComponent();

			this.data = new Data();
			this.srData = new ProcessorData.Serializer(typeof(Data));
		}

		#region Component Designer generated code
		
		//Required by the Web Services Designer 
		private IContainer components = null;
				
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{
		}

		/// <summary>
		/// Clean up any resources being used.
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if(disposing && components != null)
			{
				components.Dispose();
			}
			base.Dispose(disposing);		
		}
		
		#endregion


		[WebMethod]
		public string ProcessClient(string strSQLData)
		{
			try
			{
				this.data = (Data)this.srData.Deserialize(strSQLData);
			}
			catch
			{
				this.data = null;
				return null;
			}

			if (SecurityManager.Ref.Allowed)
			{
				try
				{
					if (SecurityManager.Ref.Check(this.data))
						ProcessorManager.Ref.Run(this.data);
				}			
				catch (Exception e)
				{
					this.data.Error = e.Message;
				}
			}
			else
				this.data.Error = "Server is not initialized.";		


			this.data.CommandText = null;		
			return this.srData.Serialize(this.data);
		}

		[WebMethod]
		public string ProcessAdmin(string strTask)
		{
			try
			{
				this.data = (Data)this.srData.Deserialize(strTask);
			}
			catch
			{
				this.data = null;
				return null;
			}
			
			try
			{
				if (!SecurityManager.Ref.Allowed)
				{
					SecurityManager.Ref.LoadConfig(this.data.CommandText);
					ProcessorManager.RootDir = SecurityManager.Ref.RootDir;
					ProcessorManager.Create();
					SecurityManager.Ref.Allowed = true;
				}
			}
			catch (Exception e)
			{
				this.data.Error = e.Message;	
			}

			this.data.CommandText = null;		
			return this.srData.Serialize(this.data);
		}
	}
}