using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.ComponentModel;

using System.Globalization;

using Microsoft.Research.DynamicDataDisplay.Samples.Internals.Models;



namespace Microsoft.Research.DynamicDataDisplay.Samples.Internals

{

	public class VersionTypeConverter : TypeConverter

	{

		public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType)

		{

			if (sourceType == typeof(string))

				return true;



			return base.CanConvertFrom(context, sourceType);

		}



		public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)

		{

			string str = (string)value;



			string[] parts = str.Split('.');



			int major = Int32.Parse(parts[0], culture);

			int minor = Int32.Parse(parts[1], culture);

			int revision = 0;

			if (parts.Length >= 3)

				revision = Int32.Parse(parts[2], culture);

			ReleaseVersion result = new ReleaseVersion(major, minor, revision);

			return result;

		}

	}

}