/// <summary>
/// 设置一个对象（设置一个节点，保存对象的所有属性）
/// </summary>
/// <param name="name"></param>
/// <param name="value"></param>
public void SetNodeObject(object obj)
{
//检查当前节点是否被初始化
CheckCurrentNode();
//创建一个节点元素
XmlElement xd = CreateElement(obj.ToString());
////设置元素的文本
//xd.InnerText = value;
//将创建的元素追加到当前节点中
CurrentNode.AppendChild(xd);
//初始化一个对象创建者
ObjectCreator oc = new ObjectCreator(obj);
//获取对象属性集合
IDictionary <string, string> args = oc.GetAttributes();
//遍历属性集合，添加子节点
foreach (var arg in args)
{
SetChildNodeInnerText(arg.Key, arg.Value);
}
SaveFile();
}
/// <summary>
/// 在当前节点下添加一个节点元素
/// </summary>
/// <param name="name">元素名称</param>
/// <param name="value">文本内容</param>
private void AppendElement(string name, string value)
{
//创建一个节点元素
XmlElement xd = CreateElement(name);
//设置元素的文本
xd.InnerText = value;
//将创建的元素追加到当前节点中
CurrentNode.AppendChild(xd);
}
public XmlNode CreateComment(string comment)
{
XmlNode commentNode = Document.CreateComment(comment);
if (CurrentNode != null)
{
CurrentNode.AppendChild(commentNode);
}
else
{
Document.DocumentElement.AppendChild(commentNode);
}
return(commentNode);
}
public XmlNode AddFirstChild(XmlNode newChildNode)
{
if (CurrentNode == null)
{
CurrentNode = Document.DocumentElement;
}
if (Document.DocumentElement == null)
{
throw new GlException("Xml document must have document element node");
}
if (CurrentNode.FirstChild == null)
{
return(CurrentNode.AppendChild(newChildNode));
}
else
{
return(CurrentNode.InsertBefore(newChildNode, CurrentNode.FirstChild));
}
}
/// <summary>
/// In the body state - no doctypes and declarations allowed.
/// </summary>
/// <param name="token">The consumed token.</param>
void InMisc(XmlToken token)
{
switch (token.Type)
{
case XmlTokenType.Comment:
{
var tok = (XmlCommentToken)token;
var com = doc.CreateComment(tok.Data);
CurrentNode.AppendChild(com);
break;
}
case XmlTokenType.ProcessingInstruction:
{
var tok = (XmlPIToken)token;
var pi = doc.CreateProcessingInstruction(tok.Target, tok.Content);
CurrentNode.AppendChild(pi);
break;
}
case XmlTokenType.StartTag:
{
insert = XmlTreeMode.Body;
InBody(token);
break;
}
default:
{
if (!token.IsIgnorable)
{
throw Errors.Xml(ErrorCode.XmlMissingRoot);
}
break;
}
}
}
/// <summary>
/// In the body state - no doctypes and declarations allowed.
/// </summary>
/// <param name="token">The consumed token.</param>
void InBody(XmlToken token)
{
switch (token.Type)
{
case XmlTokenType.StartTag:
{
var tok = (XmlTagToken)token;
var tag = doc.CreateElement(tok.Name);
CurrentNode.AppendChild(tag);
if (!tok.IsSelfClosing)
{
open.Add(tag);
}
else if (open.Count == 0)
{
insert = XmlTreeMode.After;
}
for (int i = 0; i < tok.Attributes.Count; i++)
{
tag.SetAttribute(tok.Attributes[i].Key, tok.Attributes[i].Value.Trim());
}
break;
}
case XmlTokenType.EndTag:
{
var tok = (XmlTagToken)token;
if (CurrentNode.NodeName != tok.Name)
{
throw Errors.Xml(ErrorCode.TagClosingMismatch);
}
open.RemoveAt(open.Count - 1);
if (open.Count == 0)
{
insert = XmlTreeMode.After;
}
break;
}
case XmlTokenType.ProcessingInstruction:
case XmlTokenType.Comment:
{
InMisc(token);
break;
}
case XmlTokenType.Entity:
{
var tok = (XmlEntityToken)token;
var str = tokenizer.GetEntity(tok);
CurrentNode.AppendText(str);
break;
}
case XmlTokenType.CData:
{
var tok = (XmlCDataToken)token;
CurrentNode.AppendText(tok.Data);
break;
}
case XmlTokenType.Character:
{
var tok = (XmlCharacterToken)token;
CurrentNode.AppendText(tok.Data);
break;
}
case XmlTokenType.EOF:
{
throw Errors.Xml(ErrorCode.EOF);
}
case XmlTokenType.DOCTYPE:
{
throw Errors.Xml(ErrorCode.XmlDoctypeAfterContent);
}
case XmlTokenType.Declaration:
{
throw Errors.Xml(ErrorCode.XmlDeclarationMisplaced);
}
}
}
void InBody(XmlToken token)
{
switch (token.Type)
{
case XmlTokenType.StartTag:
{
var tok = (XmlTagToken)token;
var tag = doc.CreateElement(tok.Name);
if (!tok.IsSelfClosing)
{
open.Add(tag);
}
CurrentNode.AppendChild(tag);
for (int i = 0; i < tok.Attributes.Count; i++)
{
tag.SetAttribute(tok.Attributes[i].Key, tok.Attributes[i].Value);
}
break;
}
case XmlTokenType.EndTag:
{
if (open.Count == 0)
{
throw new ArgumentException("Unexpected end-tag (no current element).");
}
var tok = (XmlTagToken)token;
if (CurrentNode.NodeName != tok.Name)
{
throw new ArgumentException("Mismatched end-tag.");
}
open.RemoveAt(open.Count - 1);
break;
}
case XmlTokenType.Comment:
{
var tok = (XmlCommentToken)token;
var com = doc.CreateComment(tok.Data);
CurrentNode.AppendChild(com);
break;
}
case XmlTokenType.ProcessingInstruction:
{
var tok = (XmlPIToken)token;
var pi = doc.CreateProcessingInstruction(tok.Target, tok.Content);
CurrentNode.AppendChild(pi);
break;
}
case XmlTokenType.Character:
{
//Append character to node
break;
}
case XmlTokenType.EOF:
{
if (open.Count != 0)
{
RaiseErrorOccurred(ErrorCode.EOF);
open.RemoveRange(0, open.Count);
}
break;
}
case XmlTokenType.DOCTYPE:
{
RaiseErrorOccurred(ErrorCode.DoctypeUnexpected);
break;
}
case XmlTokenType.Declaration:
{
RaiseErrorOccurred(ErrorCode.UndefinedMarkupDeclaration);
break;
}
}
}
