using System;
using System.IO;
using System.Xml.Serialization;

namespace WWPipeLine.Commons.SerializeHelper
{
    /// <summary>
    /// Xml 序列化和反序列化类
    /// </summary>
    public class XmlHelper
    {
        /// <summary>
        /// 序列化对象为XML文件
        /// </summary>
        /// <typeparam name="T">序列化对象</typeparam>
        /// <param name="fileName">序列化文件路径</param>
        /// <param name="t">序列化对象</param>
        /// <returns></returns>
        public static bool SerializedToXml<T>(string fileName, T t)
        {
            try
            {
                Type paramType = t.GetType();
                XmlSerializer xmls = new XmlSerializer(paramType);
                using (FileStream fs = new FileStream(fileName, FileMode.Create, FileAccess.Write))
                {
                    xmls.Serialize(fs, t);
                }
                return true;
            }
            catch (Exception ex)
            {
                System.Diagnostics.Debug.WriteLine("Serialize xml Error：" + ex.ToString());
                return false;
            }
        }

        /// <summary>
        /// 反序列化对象
        /// </summary>
        /// <typeparam name="T">反序列化的对象</typeparam>
        /// <param name="fileName">反序列化文件的路径</param>
        /// <param name="t">反序列化出来的路径</param>
        /// <returns></returns>
        public static bool DeSerializedFromXml<T>(string fileName, ref T t)
        {
            try
            {
                Type paramType = t.GetType();
                XmlSerializer xmls = new XmlSerializer(paramType);

                using (FileStream fs = new FileStream(fileName, FileMode.Open, FileAccess.Read))
                {
                    t = (T)xmls.Deserialize(fs);
                }
                return true;
            }
            catch (Exception ex)
            {
                System.Diagnostics.Debug.WriteLine("DeSerialize xml Error：" + ex.ToString());
                return false;
            }
        }
    }
}