public static StockChangeRec ConvertFromString(string str)
{
var Array = str.Split("\t");
var c = new StockChangeRec();
c.Id = Array[0];
c.HolderFullName = Array[1];
c.HolderShortName = Array[2];
if (Array.Length > 3)
{
c.ChangeEndDate = Array[3];
}
if (Array.Length > 4)
{
c.ChangePrice = Array[4];
}
if (Array.Length > 5)
{
c.ChangeNumber = Array[5];
}
if (Array.Length > 6)
{
c.HoldNumberAfterChange = Array[6];
}
if (Array.Length == 8)
{
c.HoldPercentAfterChange = Array[7];
}
return(c);
}
public override List <RecordBase> Extract()
{
SpecialFixTable();
var DateRange = LocateDateRange(root);
var list = new List <RecordBase>();
var Name = GetHolderName();
if (!String.IsNullOrEmpty(Name.FullName) && !String.IsNullOrEmpty(Name.ShortName))
{
companynamelist.Add(new struCompanyName()
{
secFullName = Name.FullName,
secShortName = Name.ShortName
});
}
list = ExtractFromTable();
//list = ExtractFromTableByContent();
if (list.Count > 0)
{
return(list); //如果这里直接返回，由于召回率等因素，可以细微提高成绩
}
var stockchange = new StockChangeRec();
//公告ID
stockchange.Id = Id;
//if (!Program.IsMultiThreadMode) Program.Logger.WriteLine("公告ID:" + stockchange.id);
stockchange.HolderFullName = Name.FullName.NormalizeTextResult();
if (Utility.TrimEnglish(stockchange.HolderFullName).Length > ContractTraning.JiaFangES.MaxLength)
{
stockchange.HolderFullName = String.Empty;
}
stockchange.HolderShortName = Name.ShortName;
stockchange.ChangeEndDate = GetChangeEndDate(root);
DateTime x;
if (!DateTime.TryParse(stockchange.ChangeEndDate, out x))
{
//无法处理的情况
if (!Program.IsDebugMode)
{
//非调试模式
stockchange.ChangeEndDate = String.Empty;
}
}
if (!string.IsNullOrEmpty(stockchange.HolderFullName) && !string.IsNullOrEmpty(stockchange.ChangeEndDate))
{
if (!stockchange.HolderFullName.Contains("增持") && !stockchange.HolderFullName.Contains("减持"))
{
list.Add(stockchange);
}
}
return(list);
}
public static void InitStockChange()
{
var sr = new StreamReader(StockChangePath_TRAIN);
while (!sr.EndOfStream)
{
StockChangeList.Add(StockChangeRec.ConvertFromString(sr.ReadLine()));
}
Console.WriteLine("增减持标准结果数:" + StockChangeList.Count);
sr.Close();
}
/// <summary>
/// 根据表头标题抽取
/// </summary>
/// <param name="root"></param>
/// <param name="id"></param>
/// <returns></returns>
List <RecordBase> ExtractFromTable()
{
var StockHolderRule = new TableSearchTitleRule();
StockHolderRule.Name = "股东全称";
StockHolderRule.Title = new string[] { "股东名称", "名称", "增持主体", "增持人", "减持主体", "减持人", "姓名" }.ToList();
StockHolderRule.IsTitleEq = true;
StockHolderRule.IsRequire = true;
var ChangeDateRule = new TableSearchTitleRule();
ChangeDateRule.Name = "变动截止日期";
ChangeDateRule.Title = new string[] { "买卖时间", "日期", "减持期间", "增持期间", "减持股份期间", "增持股份期间",
"减持时间", "增持时间", "减持股份时间", "增持股份时间", "买入时间", "卖出时间" }.ToList();
ChangeDateRule.IsTitleEq = false;
ChangeDateRule.Normalize = NormailizeEndChangeDate;
var ChangePriceRule = new TableSearchTitleRule();
ChangePriceRule.Name = "变动价格";
ChangePriceRule.Title = new string[] { "买入均价", "卖出均价", "成交均价", "减持价格", "增持价格", "减持股均价", "增持股均价", "减持均", "增持均", "价格区间" }.ToList();
ChangePriceRule.IsTitleEq = false;
ChangePriceRule.Normalize = (x, y) =>
{
var prices = RegularTool.GetRegular(x, RegularTool.MoneyExpress);
if (prices.Count == 0)
{
if (x.Contains("元"))
{
return(Utility.GetStringBefore(x, "元"));
}
}
else
{
//增减持，区间的情况，取最高价,假设最后一个数字是最大的
return(prices.Last().RawData);
}
return(x);
};
var ChangeNumberRule = new TableSearchTitleRule();
ChangeNumberRule.Name = "变动数量";
ChangeNumberRule.Title = new string[] { "成交数量", "减持股数", "增持股数", "减持数量", "增持数量", "买入股份数", "卖出股份数", "股数" }.ToList();
ChangeNumberRule.IsTitleEq = false;
ChangeNumberRule.Normalize = NumberUtility.NormalizerStockNumber;
var Rules = new List <TableSearchTitleRule>();
Rules.Add(StockHolderRule);
Rules.Add(ChangeDateRule);
Rules.Add(ChangePriceRule);
Rules.Add(ChangeNumberRule);
var result = HTMLTable.GetMultiInfoByTitleRules(root, Rules, false);
if (result.Count == 0)
{
//没有抽取到任何数据
Rules.Clear();
ChangeDateRule.IsRequire = true;
Rules.Add(ChangeDateRule);
Rules.Add(ChangePriceRule);
Rules.Add(ChangeNumberRule);
result = HTMLTable.GetMultiInfoByTitleRules(root, Rules, false);
if (result.Count == 0)
{
return(new List <RecordBase>());
}
var NewResult = new List <CellInfo[]>();
var Name = GetHolderName();
if (String.IsNullOrEmpty(Name.FullName) && String.IsNullOrEmpty(Name.ShortName))
{
return(new List <RecordBase>());
}
foreach (var item in result)
{
NewResult.Add(new CellInfo[]
{ new CellInfo()
{
RawData = String.IsNullOrEmpty(Name.FullName)?Name.ShortName:Name.FullName
}, item[0], item[1], item[2] });
}
result = NewResult;
}
var holderafterlist = GetHolderAfter();
var stockchangelist = new List <RecordBase>();
foreach (var rec in result)
{
var stockchange = new StockChangeRec();
stockchange.Id = Id;
var ModifyName = rec[0].RawData;
//表格里面长的名字可能被分页切割掉
//这里使用合计表进行验证
if (!holderafterlist.Select((z) => { return(z.Name); }).ToList().Contains(ModifyName))
{
foreach (var item in holderafterlist)
{
if (item.Name.EndsWith("先生"))
{
break; //特殊处理，没有逻辑可言
}
if (item.Name.StartsWith(ModifyName) && !item.Name.Equals(ModifyName))
{
ModifyName = item.Name;
break;
}
if (item.Name.EndsWith(ModifyName) && !item.Name.Equals(ModifyName))
{
ModifyName = item.Name;
break;
}
}
}
var Name = CompanyNameLogic.NormalizeCompanyName(this, ModifyName);
stockchange.HolderFullName = Name.FullName.NormalizeTextResult();
stockchange.HolderShortName = Name.ShortName;
if (stockchange.HolderFullName.Contains("简称"))
{
stockchange.HolderShortName = Utility.GetStringAfter(stockchange.HolderFullName, "简称");
stockchange.HolderShortName = stockchange.HolderShortName.Replace(")", String.Empty).Replace("“", String.Empty).Replace("”", String.Empty);
stockchange.HolderFullName = Utility.GetStringBefore(stockchange.HolderFullName, "(");
}
stockchange.ChangeEndDate = rec[1].RawData;
DateTime x;
if (!DateTime.TryParse(stockchange.ChangeEndDate, out x))
{
//无法处理的情况
if (!Program.IsDebugMode)
{
//非调试模式
stockchange.ChangeEndDate = String.Empty;
}
}
if (!String.IsNullOrEmpty(rec[2].RawData))
{
//股价区间化的去除
if (!(rec[2].RawData.Contains("-") || rec[2].RawData.Contains("~") || rec[2].RawData.Contains("至")))
{
stockchange.ChangePrice = rec[2].RawData.Replace(" ", String.Empty);
stockchange.ChangePrice = stockchange.ChangePrice.Replace("*", "");
stockchange.ChangePrice = stockchange.ChangePrice.NormalizeNumberResult();
}
}
if (!RegularTool.IsUnsign(stockchange.ChangePrice))
{
if (!String.IsNullOrEmpty(stockchange.ChangePrice))
{
Console.WriteLine("Error ChangePrice:[" + stockchange.ChangePrice + "]");
}
stockchange.ChangePrice = String.Empty;
}
if (!String.IsNullOrEmpty(rec[3].RawData))
{
stockchange.ChangeNumber = rec[3].RawData.Replace(" ", String.Empty);
stockchange.ChangeNumber = stockchange.ChangeNumber.NormalizeNumberResult();
if (!RegularTool.IsUnsign(stockchange.ChangeNumber))
{
if (!String.IsNullOrEmpty(stockchange.ChangeNumber))
{
Console.WriteLine("Error ChangeNumber:[" + stockchange.ChangeNumber + "]");
}
stockchange.ChangeNumber = String.Empty;
}
}
//基本上所有的有效记录都有股东名和截至日期，所以，这里这么做，可能对于极少数没有截至日期的数据有伤害，但是对于整体指标来说是好的
if (string.IsNullOrEmpty(stockchange.HolderFullName) || string.IsNullOrEmpty(stockchange.ChangeEndDate))
{
continue;
}
if (stockchange.ChangeNumber == "0" || stockchange.ChangePrice == "0")
{
continue;
}
stockchangelist.Add(stockchange);
}
//寻找所有的股东全称
var namelist = stockchangelist.Select(x => ((StockChangeRec)x).HolderFullName).Distinct().ToList();
var newRec = new List <StockChangeRec>();
foreach (var name in namelist)
{
var stocklist = stockchangelist.Where((x) => { return(((StockChangeRec)x).HolderFullName == name); }).ToList();
stocklist.Sort((x, y) => { return(((StockChangeRec)x).ChangeEndDate.CompareTo(((StockChangeRec)x).ChangeEndDate)); });
var last = (StockChangeRec)stocklist.Last();
for (int i = 0; i < holderafterlist.Count; i++)
{
var after = holderafterlist[i];
after.Name = after.Name.Replace(" ", "");
if (after.Name == last.HolderFullName || after.Name == last.HolderShortName)
{
stockchangelist.Remove(last); //结构体，无法直接修改！！使用删除，增加的方法
last.HoldNumberAfterChange = after.Count;
last.HoldPercentAfterChange = after.Percent;
newRec.Add(last);
}
}
}
if (holderafterlist.Count != namelist.Count)
{
if (!Program.IsMultiThreadMode)
{
Program.Logger.WriteLine("增持者数量确认！");
}
}
stockchangelist.AddRange(newRec);
return(stockchangelist);
}
