/// <summary>
/// 验证公式
/// </summary>
/// <param name="Formula"></param>
/// <param name="SchemaCode">流程模板编码</param>
/// <param name="RuleCode"></param>
/// <returns></returns>
public JsonResult Validate(string Formula, string SchemaCode, string RuleCode)
{
return(ExecuteFunctionRun(() =>
{
//校验结果
ActionResult result = new ActionResult(true, "");
Formula = Server.HtmlDecode(Formula);
//错误项
string[] errorItems = null;
//错误信息
List <string> Errors = new List <string>();
if (!string.IsNullOrEmpty(Formula))
{
// 所有数据项的名称
Dictionary <string, string> formulaItemNames = new Dictionary <string, string>();
string formulaId = Guid.NewGuid().ToString();
formulaItemNames.Add(formulaId, Formula);
//所有项名称:数据项、流程关键字
List <string> allItemNames = new List <string>();
//流程关键字
string[] words = OThinker.H3.Instance.Keywords.ParserFactory.GetKeywords();
allItemNames.AddRange(words);
//业务模型数据项
//string SchemaCode = CurrentParams[ConstantString.Param_SchemaCode];
if (!string.IsNullOrEmpty(SchemaCode))
{
DataModel.BizObjectSchema Schema = this.Engine.BizObjectManager.GetDraftSchema(SchemaCode);
//如果一个流程包含有多个流程模板的时候，需要重新计算一下shcema
if (Schema == null)
{
WorkflowTemplate.WorkflowClause clause = this.Engine.WorkflowManager.GetClause(SchemaCode);
if (clause != null)
{
Schema = this.Engine.BizObjectManager.GetDraftSchema(clause.BizSchemaCode);
}
}
if (Schema != null)
{
if (Schema.IsQuotePacket)
{
Schema = this.Engine.BizObjectManager.GetDraftSchema(Schema.BindPacket);
}
foreach (DataModel.PropertySchema item in Schema.Properties)
{
allItemNames.Add(item.Name);
}
}
}
//string RuleCode = CurrentContext.Request[ConstantString.Param_RuleCode];
// 业务规则数据项
if (!string.IsNullOrEmpty(RuleCode))
{
OThinker.H3.BizBus.BizRule.BizRuleTable rule = this.Engine.BizBus.GetBizRule(RuleCode);
if (rule != null)
{
if (rule.DataElements != null)
{
foreach (OThinker.H3.BizBus.BizRule.BizRuleDataElement RuleElement in rule.DataElements)
{
allItemNames.Add(RuleElement.ElementName);
}
}
}
}
Function[] fs = FunctionFactory.Create(this.Engine.Organization, this.Engine.BizBus);
Dictionary <string, Function> fDic = new Dictionary <string, Function>();
if (fs != null)
{
foreach (OThinker.H3.Math.Function f in fs)
{
fDic.Add(f.FunctionName, f);
}
}
result.Success = FormulaParser.Validate(Formula, fDic, allItemNames, ref Errors);
result.Message = string.Join(";", Errors);
}
return Json(result, JsonRequestBehavior.AllowGet);
}));
}
