BlogEngine.Core/Providers/DbBlogProvider.cs

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using System;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Configuration;
using System.Configuration.Provider;
using System.Data;
using System.Data.Common;
using System.IO;
using BlogEngine.Core.DataStore;
using System.Text;
using System.Xml;
using System.Xml.Serialization;

namespace BlogEngine.Core.Providers
{
    /// <summary>
    /// Generic Database BlogProvider
    /// </summary>
    public class DbBlogProvider: BlogProvider
    {
        private string connStringName;
        private string tablePrefix;
        private string parmPrefix;

        /// <summary>
        /// Initializes the provider
        /// </summary>
        /// <param name="name">Configuration name</param>
        /// <param name="config">Configuration settings</param>
        public override void Initialize(string name, NameValueCollection config)
        {
            if (config == null)
            {
                throw new ArgumentNullException("config");
            }

            if (String.IsNullOrEmpty(name))
            {
                name = "DbBlogProvider";
            }

            if (String.IsNullOrEmpty(config["description"]))
            {
                config.Remove("description");
                config.Add("description", "Generic Database Blog Provider");
            }

            base.Initialize(name, config);

            if (config["connectionStringName"] == null)
            {
                // default to BlogEngine
                config["connectionStringName"] = "BlogEngine";
            }
            connStringName = config["connectionStringName"];
            config.Remove("connectionStringName");

            if (config["tablePrefix"] == null)
            {
                // default