protected override object DoQuery(Context context)
{
var handlerConfig = context.HandlerConfig;
var queryConfigs = context.Configs;
var queryParam = context.Params;
IValueSetter valueSetter = handlerConfig.Create();
object outData = valueSetter.CreateInstance();
context.Data = outData;
IDictionary <string, object> contentData = new ExpandoObject();
IValueSetter contentSetter = ValueSetterCreater.Create(contentData);
foreach (var queryConfig in queryConfigs)
{
IQueryHandler queryHandler = QueryHandlerFactory.GetQueryHandler(queryConfig.QueryType);
IConditionQueryHandler conditionQueryHandler = queryHandler as IConditionQueryHandler;
var subContext = new Context(context)
{
Data = contentData,
Configs = new QueryConfig[] { queryConfig }
};
if (conditionQueryHandler != null)
{
var isContinue = conditionQueryHandler.Continue(subContext);
if (isContinue == false)
{
if (conditionQueryHandler.WhetheStop(subContext))
{
return(outData);
}
continue;
}
}
context.Childs.Add(subContext);
var data = queryHandler.Query(subContext);
contentSetter.SetFieldByConfig(contentData, data, queryConfig);
if (conditionQueryHandler != null)
{
var result = conditionQueryHandler.WhetheResultStop(subContext, data);
if (result == true)
{
return(outData);
}
}
if (queryConfig.IngoreFill == true)
{
continue;
}
valueSetter.SetField(queryConfig.Filed, data);
}
return(outData);
}
