private ParamObject[] GetParamArray(ArrayList arrParams)
{
ParamObject[] result = null;
if (arrParams != null)
{
result = new ParamObject[arrParams.Count];
for (int i = 0; i < arrParams.Count; i++)
{
EXP_TreeNode node = (EXP_TreeNode)arrParams[i];
result[i] = new ParamObject(VExp(node), node._Position);
}
}
return(result);
}
private ParamObject[] GetParamArray(ArrayList arrParams)
{
ParamObject[] result = null;
if (arrParams != null)
{
result = new ParamObject[arrParams.Count];
for (int i = 0; i < arrParams.Count; i++)
{
EXP_TreeNode node = (EXP_TreeNode)arrParams[i];
result[i] = new ParamObject(VExp(node), node._Position);
}
}
return result;
}
private static object DoUserFunction(string strFuncName, ParamObject[] arrParams, ParseExpression parseObj)
{
object oValue = null;
switch (strFuncName.ToLower())
{
case "organizations":
case "users":
case "groups":
oValue = strFuncName.ToUpper();
break;
//人员级别判定
case "userrank":
ExceptionHelper.TrueThrow<ApplicationException>(arrParams.Length != 2, "函数" + strFuncName + "参数个数有误!");
if (arrParams.Length == 2)
{
//string
oValue = UserRank(AddDoubleQuotationMark(arrParams[0].Value.ToString()), arrParams[1].Value.ToString());
}
break;
//当前人员Guid
case "curuserid":
oValue = "001416f3-f108-454e-9033-62b5a300e347";
break;
//当前人员级别
case "curuserrank":
oValue = "NAVVY_U";
break;
//本关区
case "curcustomsscope":
//oValue = ObjectID(arrParams[0].Value.ToString());
break;
//本部门
case "curdepartscope":
//oValue = CurObjetBelongTo(arrParams[0].Value.ToString());
break;
//自定机构服务范围
case "userdefinescope":
//oValue = CurRankLevel();
break;
//人员级别名称
case "userrankname":
oValue = UserRankName(arrParams[0].Value.ToString());
break;
//得到表达式中对人员级别的限定信息
case "getuserrank":
oValue = GetUserRank(arrParams[0].Value.ToString());
break;
//属于某对象
case "belongto":
oValue = true;
break;
//得到表达式中对人员所属的限定信息
case "getbelongto":
oValue = GetBelongTo(arrParams[0].Value.ToString());
break;
default:
ExceptionHelper.TrueThrow<ApplicationException>(true, "不存在函数:" + strFuncName);
break;
}
return oValue;
}
/// <summary>
/// 校验用户自定义表达式
/// </summary>
/// <param name="strFuncName">函数名称</param>
/// <param name="arrParams">函数中使用的参数组</param>
/// <param name="parseObj">表达解析式</param>
/// <returns>用户自定义表达式的解析结果</returns>
public object CheckUserFunction(string strFuncName, ParamObject[] arrParams, ParseExpression parseObj)
{
return DoUserFunction(strFuncName, arrParams, parseObj);
}