//函数追踪
internal static FuncTrackResult GetFuncTrack(FuncInfo func)
{
if (func == null)
{
return(null);
}
//函数分解不进行缓存
var refInfo = FuncConfigure.GetFuncRefInfo(func);
if (refInfo == null)
{
//计算结果
FuncTrackResult trackResult = new FuncTrackResult();
trackResult.Fault = FaultBuilder.Fault("错误", func.Name + "没有注册实现类信息");
return(trackResult);
}
try
{
//反射调用
var assembly = Assembly.Load(refInfo.AssemblyName);
var clazz = assembly.GetType(refInfo.ClassName);
//使用新封装的接口，所有的参数都是通过request取
var trackObject = Activator.CreateInstance(clazz) as IFuncTrack;
if (trackObject == null)
{
//计算结果
FuncTrackResult trackResult = new FuncTrackResult();
trackResult.Fault = FaultBuilder.Fault("错误", func.Name + "没有实现接口IFuncTrack");
return(trackResult);
}
else
{
var result = trackObject.Track();
return(result);
}
}
catch (Exception ex)
{
FuncTrackResult trackResult = new FuncTrackResult();
trackResult.Fault = FaultBuilder.Fault("错误", func.Name + "反射调用异常" + ex.Message);
return(trackResult);
}
}
//报表格式有可能会产生变化
internal static FuncCalcResult GetFuncValue(FuncInfo func)
{
if (func == null)
{
throw new FuncException("要进行计算的函数为空");
}
FuncCalcResult calcResult = null;
//本次计算KEY
string taskId = FuncCalcTask.GetTaskId();
if (string.IsNullOrEmpty(taskId))
{
throw new FuncException("函数计算任务的taskId不能为空");
}
var funcInfoMateData = FuncCache.GetFuncInfoMetaData(func.Name);
if (funcInfoMateData == null)
{
//计算结果
calcResult = new FuncCalcResult {
Status = EnumFuncActionStatus.Failure
};
calcResult.Fault = FaultBuilder.Fault("错误", func.Name + "没有注册函数信息");
return(calcResult);
}
//没有缓存则计算
var refInfo = FuncConfigure.GetFuncRefInfo(func);
if (refInfo == null)
{
//计算结果
calcResult = new FuncCalcResult {
Status = EnumFuncActionStatus.Failure
};
calcResult.Fault = FaultBuilder.Fault("错误", func.Name + "没有注册函数实现类信息");
return(calcResult);
}
try
{
//反射调用
var assembly = Assembly.Load(refInfo.AssemblyName);
var clazz = assembly.GetType(refInfo.ClassName);
//使用新封装的接口，所有的参数都是通过request取
var calcObject = Activator.CreateInstance(clazz) as IFunction;
if (calcObject == null)
{
//计算结果
calcResult = new FuncCalcResult {
Status = EnumFuncActionStatus.Failure
};
calcResult.Fault = FaultBuilder.Fault("错误", func.Name + "没有实现接口IFuncCalc");
return(calcResult);
}
if (calcObject != null)
{
calcObject.Func = func;
var funcInfo = calcObject.PreHandle(); //返回预处理结果,主要是参数的处理
var cache = FuncCache.GetFunc(taskId, funcInfo);
if (cache != null)
{
//已经有值,表示已经缓存，则直接取数
return(cache.CalcResult);
}
else
{
var funcCalc = calcObject as IFuncCalc;
var result = funcCalc.GetValue();
//同时加入到缓存中,对象是否要clone
funcInfo.CalcResult = result;
FuncCache.AddFunc(taskId, funcInfo);
return(result);
}
}
}
catch (Exception ex)
{
//计算结果
calcResult = new FuncCalcResult {
Status = EnumFuncActionStatus.Failure
};
calcResult.Fault = FaultBuilder.Fault("错误", func.Name + "反射调用异常");
}
return(calcResult);
}
/// <summary>
/// 生成supcan报表控件函数的描述信息
/// </summary>
/// <returns></returns>
public static string SupcanFuncsXmlDescriptor(string catalogs)
{
if (string.IsNullOrEmpty(catalogs))
{
return(string.Empty);
}
FuncConfigure.LoadFuncs(catalogs);
string[] catalog = catalogs.Split(',');
IList <DropDownList> dropLists = new List <DropDownList>();
var xmlDoc = new XmlDocument();
var xmlDecl = xmlDoc.CreateXmlDeclaration("1.0", "UTF-8", "");
xmlDoc.AppendChild(xmlDecl);
var xmlRoot = xmlDoc.CreateElement("root");
var xmlFuncs = xmlDoc.CreateElement("functions");
xmlRoot.AppendChild(xmlFuncs);
xmlDoc.AppendChild(xmlRoot);
foreach (var s in catalog)
{
//取得所有的函数
var funcList = FuncCache.GetFuncInfoMetaDataByCatalog(s);
if (funcList == null)
{
continue;
}
//catalogid对应的目录名
if (funcList.Count > 0)
{
string catalogName = funcList[0].Module;
//输出XML
var xmlCatalog = xmlDoc.CreateElement("catagory");
xmlCatalog.SetAttribute("name", catalogName);
xmlFuncs.AppendChild(xmlCatalog);
funcList.ToList().ForEach(p => {
var xmlFunc = xmlDoc.CreateElement("function");
xmlFunc.SetAttribute("name", p.Name);
xmlCatalog.AppendChild(xmlFunc);
var xmlUsage = xmlDoc.CreateElement("usage");
xmlUsage.InnerText = p.Usage;
xmlFunc.AppendChild(xmlUsage);
var xmlDetail = xmlDoc.CreateElement("detail");
xmlDetail.InnerText = p.Detail;
xmlFunc.AppendChild(xmlDetail);
//函数参数
p.Paras.ToList().ForEach(parm =>
{
var xmlParam = xmlDoc.CreateElement("para");
xmlParam.SetAttribute("datatype", parm.ParamType);
xmlParam.SetAttribute("droplistID", parm.DroplistCode);
xmlParam.SetAttribute("edittype", parm.EditType);
xmlParam.InnerText = parm.Name;
//
xmlFunc.AppendChild(xmlParam);
});
var xmlExample = xmlDoc.CreateElement("example");
xmlExample.InnerText = p.Example;
xmlFunc.AppendChild(xmlExample);
});
}
//不同的模块的函数，下拉列表也有可能是一样的
var dropList = FuncCache.GetDropDownList(s);
dropList.ToList().ForEach(p => { dropLists.Add(p); });
}
//输出dropDwonList
var xmlDroplists = xmlDoc.CreateElement("DropLists");
xmlRoot.AppendChild(xmlDroplists);
dropLists.Distinct().ToList().ForEach(p =>
{
var xmlDropList = xmlDoc.CreateElement("DropList");
xmlDropList.SetAttribute("DisplayCol", p.DisplayCol);
xmlDropList.SetAttribute("DataCol", p.DataCol);
xmlDropList.SetAttribute("dataUrl", p.DataUrl);
xmlDropList.SetAttribute("treelist", p.TreelistUrl);
xmlDropList.SetAttribute("id", p.Id);
//多个字符串参数解析
foreach (var key in p.ParamsDic.AllKeys)
{
xmlDropList.SetAttribute(key, p.ParamsDic[key]);
}
xmlDroplists.AppendChild(xmlDropList);
});
return(ConvertXmlToString(xmlDoc));
}