xmlelementparserbasecollecion.cs

来自「语音视频功能 里面实现了基本的QQ与语音对话」· CS 代码 · 共 83 行

using System;
using System.Xml;
using System.Reflection;
using System.Diagnostics;
using System.ComponentModel;
using System.Collections;
namespace gowk.GXF
{
	internal class XmlElementParserBaseCollecion:ArrayList
	{
		public XmlElementParserBaseCollecion()
		{
		}
		public new XmlElementParserBase this[int index]
		{
			get{return (XmlElementParserBase)base[index];}
		}
		//public override void Sort()
		//{
		//	MethodInvokerComparer mic=new MethodInvokerComparer();
		//	base.Sort (mic);
		//}
		
		public object Parse(XmlNode node,ParserState state)
		{
			foreach(XmlElementParserBase parser in this)
			{
				if(parser.CanParse(node,state))
				{
				/*	if(node.Name=="GButton")
					{
						System.Diagnostics.Trace.WriteLine("+++++++++++++++++++++++++++++++++++++");

					}*/
					System.Diagnostics.Trace.WriteLine("+++++++++++++++++++++++++++++++++++++");
					System.Diagnostics.Trace.WriteLine("parsing:"+node.OuterXml);
					System.Diagnostics.Trace.WriteLine("try parser:"+parser.GetType().ToString());

					try
					{
						object ret=parser.Parse(node,state);
						if(ret!=null && node.NodeType==XmlNodeType.Element && node.Attributes["id"]!=null)
						{
							state.MemberInitializer.SetValue(node.Attributes["id"].Value,ret);
						}
						return ret;
					}
					catch(System.NotSupportedException nex)
					{
						System.Diagnostics.Trace.WriteLine("NotSupportedException:"+nex.Message);
						System.Diagnostics.Trace.WriteLine("@"+node.OuterXml);
					}
					catch(System.Exception ex)
					{
						System.Diagnostics.Trace.WriteLine("+++++++++++++++++++++++++++++++++++++++");
						System.Diagnostics.Trace.WriteLine(ex.Message);
						System.Diagnostics.Trace.WriteLine(ex.StackTrace);
						break;
					}
					
				}
			}
			return null;
		}
	/*	class XmlElementParserBaseComparer:IComparer
		{
			public XmlElementParserBaseComparer()
			{
			}
			#region IComparer 成员

			public int Compare(object x, object y)
			{
				if((x==null) ||(y==null))throw new Exception();
				XmlElementParserBaseComparer a=(XmlElementParserBaseComparer)x;
				XmlElementParserBaseComparer b=(XmlElementParserBaseComparer)y;
				return a.Prior>=b.Prior?1:0;
			}
			#endregion
		}*/
	}
}