DP44/DataPRO/SensorDB/SensorDBBase.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Xml.Linq;
using System.IO;
using DTS.Common.Utilities.Logging;
using DTS.Common.DAS.Concepts;
using DTS.Common.Enums;
using DTS.Common.Enums.Sensors;

namespace DTS.SensorDB
{
    public abstract class SensorDBBase
    {
        //protected System.Globalization.CultureInfo InvariantCulture = System.Globalization.CultureInfo.InvariantCulture;
        //protected string TableName;

        private static void Error(string tag, string id, string TableName)
        {
            if (!string.IsNullOrEmpty(id))
                throw new System.Exception(string.Format("{0}: Can't find tag {1} for entry {2}", TableName, tag, id));
            else
                throw new System.Exception(string.Format("{0}: Can't find tag {1} in file", TableName, tag));
        }

        public static XElement GetTagValueSafe(XElement elem, string tag, string id, String TableName)
        {
            XElement tmp = null;
            try
            {
                tmp = elem.Element(tag);
            }
            catch (System.Exception)
            {
            }
            return tmp;
        }
        public static XElement GetTagValue(XElement elem, string tag, string id, String TableName)
        {
            XElement tmp = null;
            try
            {
                tmp = elem.Element(tag);
            }
            catch (System.Exception)
            {
                Error(tag, id, TableName); // will not return
            }
            if (tmp == null)
            {
                Error(tag, id, TableName); // will not return
            }
            return tmp;
        }

        public static void GetValue(XElement elem, string tag, out string target, string id, string TableName)
        {
            target = (string)GetTagValue(elem, tag, id, TableName);
        }
        public static void GetValueSafe(XElement elem, string tag, out string target, string id, string TableName)
        {
            try { target = (string)GetTagValueSafe(elem, tag, id, TableName); }
            catch (System.Exception ex)
            {
                APILogger.Log(ex.Message);
                target = "";
            }
        }
        public static void GetValue(XElement elem, string tag, out int target, string id, string TableName)
        {
            target = (int)GetTagValue(elem, tag, id, TableName);
        }

        public static void GetValue(XElement elem, string tag, out SensorStatus target, string id, string TableName)
        {
            target = (SensorStatus)Enum.Parse(typeof(SensorStatus), (string)GetTagValue(elem, tag, id, TableName));
        }

        public static void GetValue(XElement elem, string tag, out double target, string id, string TableName)
        {
            var element = GetTagValue(elem, tag, id, TableName);
            if (double.TryParse(element.Value, System.Globalization.NumberStyles.Any, System.Globalization.CultureInfo.InvariantCulture, out var d))
            {
                target = d;
            }
            else { target = double.NaN; }
        }

        public static void GetValue(XElement elem, string tag, out bool target, string id, string TableName)
        {
            target = (bool)GetTagValue(elem, tag, id, TableName);
        }

        public static void GetValue(XElement elem, string tag, out SensorConstants.BridgeType target, string id, string TableName)
        {
            var myEnum = Enum.Parse(typeof(SensorConstants.BridgeType), (string)GetTagValue(elem, tag, id, TableName));
            target = (SensorConstants.BridgeType)myEnum;
        }

        public static void GetValue(XElement elem, string tag, out ShuntMode target, string id, string TableName)
        {
            target = (ShuntMode)Enum.Parse(typeof(ShuntMode), (string)GetTagValue(elem, tag, id, TableName));
        }

        public static void GetValue(XElement elem, string tag, out BridgeLeg target, string id, string TableName)
        {
            target = (BridgeLeg)Enum.Parse(typeof(BridgeLeg), (string)GetTagValue(elem, tag, id, TableName));
        }

        public static void GetValue(XElement elem, string tag, out ExcitationVoltageOptions.ExcitationVoltageOption target, string id, string TableName)
        {
            target = ExcitationVoltageOptions.ExcitationVoltageOption.Undefined;
            try
            {
                var excitationStr = (string)GetTagValue(elem, tag, id, TableName);
                // this excitation string should be in the form Volt2, Volt2_5, Volt5 and so on
                // to be a little more helpful, we'll try to manage strings in 2, 2.5, 5 format 
                // too.
                if (!excitationStr.StartsWith("Volt"))
                {
                    excitationStr = "Volt" + excitationStr.Replace('.', '_');
                }
                target = ExcitationVoltageOptions.ExcitationVoltageOption.Volt5;

                Enum.TryParse(excitationStr, out target);
                //(Test.Module.Channel.Sensor.ExcitationVoltageOption)Enum.Parse(typeof(Test.Module.Channel.Sensor.ExcitationVoltageOption), excitationStr);
                if (target == ExcitationVoltageOptions.ExcitationVoltageOption.Undefined)
                {
                    target = ExcitationVoltageOptions.ExcitationVoltageOption.Volt5;
                }
                //throw new ArgumentException("SensorDB: " + excitationStr + " is not a valid excitation");
            }
            catch (System.Exception ex) { APILogger.Log(ex.Message, ex); }
        }

        public static void GetValue(XElement elem, string tag, out DateTime target, string id, string TableName)
        {
            target = (DateTime)GetTagValue(elem, tag, id, TableName);
        }

        public static void GetValue(XElement elem, string tag, out FilterClassType target, string id, string TableName)
        {
            target = (FilterClassType)Enum.Parse(typeof(FilterClassType), (string)GetTagValue(elem, tag, id, TableName));
        }

        public static void GetValue(XElement elem, string tag, out ZeroMethodType target, string id, string TableName)
        {
            var myEnum = Enum.Parse(typeof(ZeroMethodType), (string)GetTagValue(elem, tag, id, TableName));
            target = (ZeroMethodType)myEnum;
        }
    }
}