/// <summary>字符串转为Xml实体对象</summary>
/// <param name="xml">Xml字符串</param>
/// <param name="type">实体类型</param>
/// <returns>Xml实体对象</returns>
public static Object ToXmlEntity(this String xml, Type type)
{
if (xml.IsNullOrWhiteSpace())
{
throw new ArgumentNullException("xml");
}
if (type == null)
{
throw new ArgumentNullException("type");
}
var x = new NewLife.Serialization.Xml
{
Stream = new MemoryStream(xml.GetBytes())
};
return(x.Read(type));
//if (!type.IsPublic) throw new XException("类型{0}不是public，不能进行Xml序列化！", type.FullName);
//var serial = new XmlSerializer(type);
//using (var reader = new StringReader(xml))
//using (var xr = new XmlTextReader(reader))
//{
// // 必须关闭Normalization，否则字符串的\r\n会变为\n
// //xr.Normalization = true;
// return serial.Deserialize(xr);
//}
}
/// <summary>数据流转为Xml实体对象</summary>
/// <param name="stream">数据流</param>
/// <param name="type">实体类型</param>
/// <param name="encoding">编码</param>
/// <returns>Xml实体对象</returns>
public static Object ToXmlEntity(this Stream stream, Type type, Encoding encoding = null)
{
if (stream == null)
{
throw new ArgumentNullException("stream");
}
if (type == null)
{
throw new ArgumentNullException("type");
}
if (encoding == null)
{
encoding = Encoding.UTF8;
}
var x = new NewLife.Serialization.Xml
{
Stream = stream,
Encoding = encoding
};
return(x.Read(type));
//if (!type.IsPublic) throw new XException("类型{0}不是public，不能进行Xml序列化！", type.FullName);
//var serial = new XmlSerializer(type);
//using (var reader = new StreamReader(stream, encoding))
//using (var xr = new XmlTextReader(reader))
//{
// // 必须关闭Normalization，否则字符串的\r\n会变为\n
// //xr.Normalization = true;
// return serial.Deserialize(xr);
//}
}
/// <summary>序列化为Xml数据流</summary>
/// <param name="obj">要序列化为Xml的对象</param>
/// <param name="stream">目标数据流</param>
/// <param name="encoding">编码</param>
/// <param name="prefix">前缀</param>
/// <param name="ns">命名空间，设为0长度字符串可去掉默认命名空间xmlns:xsd和xmlns:xsi</param>
/// <param name="includeDeclaration">是否包含Xml声明 <?xml version="1.0" encoding="utf-8"?></param>
/// <param name="attachComment">是否附加注释，附加成员的Description和DisplayName注释</param>
/// <returns>Xml字符串</returns>
public static void ToXml(this Object obj, Stream stream, Encoding encoding = null, String prefix = null, String ns = null, Boolean includeDeclaration = false, Boolean attachComment = false)
{
if (obj == null)
{
throw new ArgumentNullException("obj");
}
if (encoding == null)
{
encoding = Encoding.UTF8;
}
// 删除字节序
encoding = encoding.TrimPreamble();
var xml = new NewLife.Serialization.Xml();
xml.Stream = stream;
xml.Encoding = encoding;
xml.UseAttribute = false;
xml.UseComment = attachComment;
xml.Write(obj);
//var type = obj.GetType();
//if (!type.IsPublic) throw new XException("类型{0}不是public，不能进行Xml序列化！", type.FullName);
//var serial = new XmlSerializer(type);
//var setting = new XmlWriterSettings();
////setting.Encoding = encoding.TrimPreamble();
//setting.Encoding = encoding;
//setting.Indent = true;
//// 去掉开头 <?xml version="1.0" encoding="utf-8"?>
//setting.OmitXmlDeclaration = !includeDeclaration;
//var p = stream.Position;
//using (var writer = XmlWriter.Create(stream, setting))
//{
// if (ns == null)
// serial.Serialize(writer, obj);
// else
// {
// var xsns = new XmlSerializerNamespaces();
// xsns.Add(prefix, ns);
// serial.Serialize(writer, obj, xsns);
// }
//}
//if (attachComment)
//{
// if (stream is FileStream) stream.SetLength(stream.Position);
// stream.Position = p;
// var doc = new XmlDocument();
// doc.Load(stream);
// doc.DocumentElement.AttachComment(type);
// stream.Position = p;
// //doc.Save(stream);
// using (var writer = XmlWriter.Create(stream, setting))
// {
// doc.Save(writer);
// }
//}
}
public void EnumTest()
{
var pm = new ModbusTcpParameter
{
Server = "127.0.0.1:502",
Host = 1,
ReadCode = FunctionCodes.ReadRegister,
WriteCode = FunctionCodes.WriteRegister,
};
var xml = new NewLife.Serialization.Xml
{
//Encoding = encoding,
UseAttribute = false,
UseComment = true
};
xml.Write(pm);
var str = xml.GetString();
Assert.Equal(@"<?xml version=""1.0"" encoding=""utf-8""?>
<ModbusTcpParameter>
<Host>1</Host>
<ReadCode>ReadRegister</ReadCode>
<WriteCode>WriteRegister</WriteCode>
<Server>127.0.0.1:502</Server>
<ProtocolId>0</ProtocolId>
</ModbusTcpParameter>", str);
var xml2 = new NewLife.Serialization.Xml
{
//Encoding = encoding,
UseAttribute = false,
UseComment = true,
EnumString = false,
};
xml2.Write(pm);
var str2 = xml2.GetString();
Assert.Equal(@"<?xml version=""1.0"" encoding=""utf-8""?>
<ModbusTcpParameter>
<Host>1</Host>
<ReadCode>3</ReadCode>
<WriteCode>6</WriteCode>
<Server>127.0.0.1:502</Server>
<ProtocolId>0</ProtocolId>
</ModbusTcpParameter>", str2);
}
/// <summary>加载指定配置文件</summary>
/// <param name="filename"></param>
/// <returns></returns>
public virtual Boolean Load(String filename)
{
if (filename.IsNullOrWhiteSpace())
{
return(false);
}
filename = filename.GetFullPath();
if (!File.Exists(filename))
{
return(false);
}
_loading = true;
try
{
var data = File.ReadAllBytes(filename);
var config = this as TConfig;
Object obj = config;
var xml = new NewLife.Serialization.Xml();
xml.Stream = new MemoryStream(data);
xml.UseAttribute = false;
xml.UseComment = true;
if (_.Debug)
{
xml.Log = XTrace.Log;
}
if (!xml.TryRead(GetType(), ref obj))
{
return(false);
}
config.ConfigFile = filename;
config.SetExpire(); // 设定过期时间
config.OnLoaded();
return(true);
}
catch (Exception ex)
{
XTrace.WriteException(ex);
return(false);
}
finally
{
_loading = false;
}
}
private String GetXml()
{
var xml = new NewLife.Serialization.Xml();
xml.Encoding = Encoding.UTF8;
xml.UseAttribute = false;
xml.UseComment = true;
if (_.Debug)
{
xml.Log = XTrace.Log;
}
xml.Write(this);
return(xml.GetString());
}
/// <summary>加载指定配置文件</summary>
/// <param name="filename"></param>
/// <returns></returns>
public virtual Boolean Load(String filename)
{
if (filename.IsNullOrWhiteSpace())
{
return(false);
}
filename = filename.GetFullPath();
if (!File.Exists(filename))
{
return(false);
}
_loading = true;
try
{
var config = this as TConfig;
using (var stream = new FileStream(filename, FileMode.Open, FileAccess.Read))
{
Object obj = config;
var xml = new NewLife.Serialization.Xml();
xml.Stream = stream;
xml.UseAttribute = false;
xml.UseComment = true;
if (!xml.TryRead(GetType(), ref obj))
{
return(false);
}
}
config.ConfigFile = filename;
config.SetExpire(); // 设定过期时间
config.OnLoaded();
return(true);
}
catch (Exception ex)
{
XTrace.WriteException(ex);
return(false);
}
finally
{
_loading = false;
}
}
/// <summary>序列化为Xml数据流</summary>
/// <param name="obj">要序列化为Xml的对象</param>
/// <param name="stream">目标数据流</param>
/// <param name="encoding">编码</param>
/// <param name="attachComment">是否附加注释，附加成员的Description和DisplayName注释</param>
/// <returns>Xml字符串</returns>
public static void ToXml(this Object obj, Stream stream, Encoding encoding = null, Boolean attachComment = false)
{
if (obj == null)
{
throw new ArgumentNullException("obj");
}
if (encoding == null)
{
encoding = Encoding.UTF8;
}
// 删除字节序
//encoding = encoding.TrimPreamble();
var xml = new NewLife.Serialization.Xml();
xml.Stream = stream;
xml.Encoding = encoding;
xml.UseAttribute = false;
xml.UseComment = attachComment;
xml.Write(obj);
}
/// <summary>序列化为Xml数据流</summary>
/// <param name="obj">要序列化为Xml的对象</param>
/// <param name="stream">目标数据流</param>
/// <param name="encoding">编码</param>
/// <param name="attachComment">是否附加注释，附加成员的Description和DisplayName注释</param>
/// <param name="useAttribute">是否使用特性输出</param>
public static void ToXml(this Object obj, Stream stream, Encoding encoding = null, Boolean attachComment = false, Boolean useAttribute = false)
{
if (obj == null)
{
return;
}
if (encoding == null)
{
encoding = Encoding.UTF8;
}
// 删除字节序
//encoding = encoding.TrimPreamble();
var xml = new NewLife.Serialization.Xml
{
Stream = stream,
Encoding = encoding,
UseAttribute = useAttribute,
UseComment = attachComment
};
xml.Write(obj);
}
