tbf/TestBenchFramework/BenchControl/Elde/PumpWithFM/FMPumpTestParams.cs

using System;
using System.IO;
using System.Text;
using System.Xml.Serialization;
using TBF.BenchControl.Generic;
using TBF.Resources;

namespace TBF.BenchControl.Elde.PumpWithFM
{
	public class FMPumpTestParams : IParamsProvider, ITestParams
	{
		public float Power;		        /// Target=terminal flow durning detection when increasing or decreasing the flow

		string[] paramNames = new string[]
		{
			Strings.PowerPct,
		};
		public string ParamName(int i) { return paramNames[i]; }

		public string ToString(int i)
		{
			switch (i)
			{
                case 0: return Power.ToString("F1");
				default: return string.Empty;
			}
		}

		public void UpdateParam(int i, string strValue)
		{
			switch (i)
			{
                case 0: Power = Utils.ParseUFloat(strValue); return;
				default: return;
			}
		}

		public bool ValidateParam(int i, string strValue, out string message)
		{
			message = string.Empty;

			float dummy;
			switch (i)
			{
				case 0:
					if (Utils.TryParseUFloat(strValue, out dummy)) return true;
					break;
				default:
					message = "Invalid index";
					return false;
			}

			message = ParamName(i) + " is invalid";
			return false;
		}

		#region Boilerplate code
		
		public int ParamsCount() { return paramNames.Length; }

		public override string ToString()
		{
			StringBuilder sb = new StringBuilder();
			for (int i = 0; i < ParamsCount(); i++)
			{
				if (i != 0) sb.Append("; ");
				sb.Append(ParamName(i));
				sb.Append("=");
				sb.Append(ToString(i));
			}
			return sb.ToString();
		}

		[XmlIgnore]
		public Entities.ComponentTest TestParamsEntity { get { return testParamsEntity; } }
		Entities.ComponentTest testParamsEntity;

		[XmlIgnore]
		public string ComponentName { get { return componentName; } }
		string componentName;

		[XmlIgnore]
		public Entities.Test Test { get { return test; } }
		Entities.Test test;

		/// Parameterless constructor
		public FMPumpTestParams()
		{
			Power = 50.0f;
		}

		public FMPumpTestParams(Entities.ComponentTest testParamsEntity, string componentName, Entities.Test test)
			: this()
		{
			this.testParamsEntity = testParamsEntity;
			this.componentName = componentName;
			this.test = test;
		}

		public TBF.Entities.ComponentTest ToDbEntity(IComponent component, Entities.Test test)
		{
			using (var writer = new StringWriter())
			{
				/// Serialize this class with parameters
				(new XmlSerializer(GetType())).Serialize(writer, this);

				/// Create and return the ComponentTest entity
				TBF.Entities.ComponentTest entity = new TBF.Entities.ComponentTest();
				entity.CmpntName = component.Cfg.Name;
				entity.Parameters = writer.ToString();
				entity.Test = test;
				return entity;
			}
		}

		public void UpdateDbEntity()
		{
			using (var writer = new StringWriter())
			{
				/// Serialize this class and update the entity
				(new XmlSerializer(GetType())).Serialize(writer, this);
				testParamsEntity.Parameters = writer.ToString();
				testParamsEntity.CmpntName = componentName;
				testParamsEntity.Test = test;

			}
		}

		public static IParamsProvider GetTestParams(Entities.ComponentTest testParamsEntity)
		{
			if (testParamsEntity == null) return new FMPumpTestParams();

			FMPumpTestParams testParams;
			try
			{
				testParams = (FMPumpTestParams)(new XmlSerializer(typeof(FMPumpTestParams)))
					.Deserialize(new StringReader(testParamsEntity.Parameters));
			}
			catch
			{
				testParams = new FMPumpTestParams();
			}
			testParams.testParamsEntity = testParamsEntity;
			testParams.componentName = testParamsEntity.CmpntName;
			testParams.test = testParamsEntity.Test;
			return testParams;
		}

		#endregion
	}
}