private DataItemsTuple(
IAcDomain acDomain,
DataItem[] dataIdItems, string idString,
DataItem[] dataValueItems, string valueString,
string[] getElement, string getElementString,
string infoFormat)
{
this._acDomain = acDomain;
if (dataIdItems == null && idString == null)
{
dataIdItems = new DataItem[0];
}
if (dataValueItems == null && valueString == null)
{
dataValueItems = new DataItem[0];
}
if (string.IsNullOrEmpty(infoFormat))
{
throw new AnycmdException("infoFormat不能为空");
}
if (!acDomain.NodeHost.InfoStringConverters.TryGetInfoStringConverter(infoFormat, out _converter))
{
throw new AnycmdException("意外的信息格式" + infoFormat);
}
this.InfoFormat = infoFormat;
this.QueryList = getElement;
this.QueryList = getElement;
this.QueryListString = getElementString;
this.IdItems = new DataItems(dataIdItems, idString, _converter);
this.ValueItems = new DataItems(dataValueItems, valueString, _converter);
}
/// <summary>
/// 命令信息项集合构造。两个参数不能同时为null
/// </summary>
/// <param name="dataItems">信息字符串所对应的数据项数组</param>
/// <param name="infoString">数据项数组所对应的信息字符串</param>
/// <param name="converter">信息格式：如json、xml</param>
public DataItems(DataItem[] dataItems, string infoString, IInfoStringConverter converter)
{
if (dataItems == null && infoString == null)
{
throw new AnycmdException("dataItems和infoString不能同时为null");
}
if ((dataItems == null || infoString == null) && converter == null)
{
throw new ArgumentNullException("converter");
}
this._converter = converter;
this.Items = dataItems;
this.InfoString = infoString;
}
/// <summary>
///
/// </summary>
/// <param name="acDomain"></param>
/// <param name="dataIdItems"></param>
/// <param name="dataValueItems"></param>
/// <param name = "getElement"></param>
/// <param name="infoFormat"></param>
/// <returns></returns>
public static DataItemsTuple Create(
IAcDomain acDomain,
DataItem[] dataIdItems,
DataItem[] dataValueItems,
string[] getElement,
string infoFormat)
{
return new DataItemsTuple(acDomain, dataIdItems, null, dataValueItems, null, getElement, null, infoFormat);
}