public object Fill(ReleatedQuery config, object parent, IEnumerable <object> matchDatas, IValueSetter valueSetter)
{
var data = matchDatas.FirstOrDefault();
valueSetter.SetField(parent, data, config.Filed);
return(data);
}
public object Fill(ReleatedQuery config, object parent, IEnumerable <object> matchDatas, IValueSetter valueSetter)
{
var data = matchDatas.FirstOrDefault();
var fieldCount = config.FillFields.Count();
var dValueCount = config.DefaultValues.Count();
if (data == null)
{
for (var i = 0; i < fieldCount; i++)
{
var field = config.FillFields.ElementAt(i);
if (i >= dValueCount)
{
break;
}
var val = config.DefaultValues.ElementAt(i);
valueSetter.SetField(parent, val, field);
}
return(null);
}
for (var i = 0; i < fieldCount; i++)
{
var field = config.FillFields.ElementAt(i);
var val = ValueGetter.GetValue(field, data).Data;
valueSetter.SetField(parent, val, field);
}
return(null);
}
public static IFillHandler Create(ReleatedQuery config)
{
switch (config.FillType)
{
case 0:
return(ArrayFillHandler.Instance);
case 1:
return(SingleRecodFillHandler.Instance);
case 2:
return(FieldsFillHandler.Instance);
}
throw new ArgumentException("未找到匹配的字段填充方式!");
}
private void SetSubQueryValue(ReleatedQuery config, IValueSetter valueSetter, IEnumerable <object> parents, IEnumerable <object> datas)
{
var compareFields = config.CompareFields ?? new string[] { };
Dictionary <string, string> mf = compareFields.Select(cf => cf.Split(SqlKeyWorld.Split)).ToDictionary(c => c[0], c => c[1]);
var matchOneTime = config.MatchOneTime;
foreach (var parent in parents)
{
IEnumerable <object> matchDatas = ValueGetter.GetFilterValues(mf, parent, datas);
var handler = ReleatedFillHandlerFactory.Create(config);
var data = handler.Fill(config, parent, matchDatas, valueSetter);
if (matchOneTime == false)
{
continue;
}
datas = datas.Except(matchDatas).ToArray();
}
}
public object Fill(ReleatedQuery config, object parent, IEnumerable <object> matchDatas, IValueSetter valueSetter)
{
valueSetter.SetField(parent, matchDatas, config.Filed);
return(matchDatas);
}
