Light Speed Inline Editing Using ASP.NET AJAX and Web Services(Architecture and Customization) - Part II

using System.IO;
using System.Web;
using System.Xml;

namespace TargetProcess.DaoTraining.DataAccessLayer.XmlRepository
{
	public class XmlDaoFactory : DaoFactory
	{
		public static string PathToCustomersFile
		{
			get
			{
				string pathToFile = HttpContext.Current.Server.MapPath("App_Data/XmlRepository/Customers.xml");
				if (!File.Exists(pathToFile))
				{
					XmlDocument xmlDoc = new XmlDocument();
					xmlDoc.LoadXml("<Customers LastGeneratedId=\"0\" />");
					xmlDoc.Save(pathToFile);
				}
				return pathToFile;
			}
		}

		public static string PathToOrdersFile
		{
			get
			{
				string pathToFile = HttpContext.Current.Server.MapPath("App_Data/XmlRepository/Orders.xml");
				if (!File.Exists(pathToFile))
				{
					XmlDocument xmlDoc = new XmlDocument();
					xmlDoc.LoadXml("<Orders LastGeneratedId=\"0\" />");
					xmlDoc.Save(pathToFile);
				}
				return pathToFile;
			}
		}

		public override CustomerDao GetCustomerDao()
		{
			return new XmlCustomerDao();
		}

		public override OrderDao GetOrderDao()
		{
			return new XmlOrderDao();
		}
	}
}