using System;

using System.Collections.Generic;

using System.Text;

using System.IO;



namespace Excel

{

	/// <summary>

	/// The ExcelReader Factory

	/// </summary>

	public static class ExcelReaderFactory

	{



		/// <summary>

		/// Creates an instance of <see cref="ExcelBinaryReader"/>

		/// </summary>

		/// <param name="fileStream">The file stream.</param>

		/// <returns></returns>

		public static IExcelDataReader CreateBinaryReader(Stream fileStream)

		{

			IExcelDataReader reader = new ExcelBinaryReader();

			reader.Initialize(fileStream);



			return reader;

		}



		/// <summary>

		/// Creates an instance of <see cref="ExcelBinaryReader"/>

		/// </summary>

		/// <param name="fileStream">The file stream.</param>

		/// <returns></returns>

		public static IExcelDataReader CreateBinaryReader(Stream fileStream, ReadOption option)

		{

			IExcelDataReader reader = new ExcelBinaryReader(option);

			reader.Initialize(fileStream);



			return reader;

		}



		/// <summary>

		/// Creates an instance of <see cref="ExcelBinaryReader"/>

		/// </summary>

		/// <param name="fileStream">The file stream.</param>

		/// <returns></returns>

		public static IExcelDataReader CreateBinaryReader(Stream fileStream, bool convertOADate)

		{

			IExcelDataReader reader = CreateBinaryReader(fileStream);

			((ExcelBinaryReader) reader).ConvertOaDate = convertOADate;



			return reader;

		}



		/// <summary>

		/// Creates an instance of <see cref="ExcelBinaryReader"/>

		/// </summary>

		/// <param name="fileStream">The file stream.</param>

		/// <returns></returns>

		public static IExcelDataReader CreateBinaryReader(Stream fileStream, bool convertOADate, ReadOption readOption)

		{

			IExcelDataReader reader = CreateBinaryReader(fileStream, readOption);

			((ExcelBinaryReader)reader).ConvertOaDate = convertOADate;



			return reader;

		}



		/// <summary>

		/// Creates an instance of <see cref="ExcelOpenXmlReader"/>

		/// </summary>

		/// <param name="fileStream">The file stream.</param>

		/// <returns></returns>

		public static IExcelDataReader CreateOpenXmlReader(Stream fileStream)

		{

			IExcelDataReader reader = new ExcelOpenXmlReader();

			reader.Initialize(fileStream);



			return reader;

		}

	}

}