/*
 *	Firebird ADO.NET Data provider for .NET	and	Mono 
 * 
 *	   The contents	of this	file are subject to	the	Initial	
 *	   Developer's Public License Version 1.0 (the "License"); 
 *	   you may not use this	file except	in compliance with the 
 *	   License.	You	may	obtain a copy of the License at	
 *	   http://www.firebirdsql.org/index.php?op=doc&id=idpl
 *
 *	   Software	distributed	under the License is distributed on	
 *	   an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either 
 *	   express or implied.	See	the	License	for	the	specific 
 *	   language	governing rights and limitations under the License.
 * 
 *	Copyright (c) 2002,	2004 Carlos	Guzman Alvarez
 *	All	Rights Reserved.
 */

using System;

using FirebirdSql.Data.Common;

namespace FirebirdSql.Data.Firebird.Services
{
	///	<include file='Doc/en_EN/FbStatistical.xml'	path='doc/class[@name="FbStatistical"]/overview/*'/>
	public sealed class	FbStatistical :	FbService
	{
		#region	Fields
		
		private	FbStatisticalFlags	options;
		
		#endregion

		#region	Properties

		///	<include file='Doc/en_EN/FbStatistical.xml'	path='doc/class[@name="FbStatistical"]/property[@name="Options"]/*'/>
		public FbStatisticalFlags Options
		{
			get	{ return this.options; }
			set	{ this.options = value;	}
		}
				
		#endregion

		#region	Constructors

		///	<include file='Doc/en_EN/FbStatistical.xml'	path='doc/class[@name="FbStatistical"]/constructor[@name="FbStatistical"]/*'/>
		public FbStatistical() : base()
		{
		}
		
		#endregion

		#region	Methods

		///	<include file='Doc/en_EN/FbStatistical.xml'	path='doc/class[@name="FbStatistical"]/constructor[@name="Execute"]/*'/>
		public void	Execute()
		{
			try
			{
				this.StartSpb =	this.CreateParameterBuffer();

				// Configure Spb
				this.StartSpb.Append(IscCodes.isc_action_svc_db_stats);
				this.StartSpb.Append(IscCodes.isc_spb_dbname, this.Database);
				this.StartSpb.Append(IscCodes.isc_spb_options, (int)this.options);
			
				// Start execution
				this.StartTask();

				// Process service output
				this.ProcessServiceOutput();
			}
			catch
			{
				throw;
			}
			finally
			{
				this.Close();
			}
		}
		
		#endregion		
	}
}