67 lines
1.9 KiB
C#
67 lines
1.9 KiB
C#
using System;
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using System.ComponentModel;
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namespace Umbraco.Core
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{
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/// <summary>
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/// Represents a guid-based entity identifier.
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/// </summary>
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[TypeConverter(typeof(UdiTypeConverter))]
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public class GuidUdi : Udi
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{
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/// <summary>
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/// The guid part of the identifier.
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/// </summary>
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public Guid Guid { get; private set; }
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/// <summary>
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/// Initializes a new instance of the GuidUdi class with an entity type and a guid.
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/// </summary>
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/// <param name="entityType">The entity type part of the udi.</param>
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/// <param name="guid">The guid part of the udi.</param>
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public GuidUdi(string entityType, Guid guid)
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: base(entityType, "umb://" + entityType + "/" + guid.ToString("N"))
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{
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Guid = guid;
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}
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/// <summary>
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/// Initializes a new instance of the GuidUdi class with an uri value.
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/// </summary>
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/// <param name="uriValue">The uri value of the udi.</param>
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public GuidUdi(Uri uriValue)
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: base(uriValue)
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{
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Guid guid;
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if (Guid.TryParse(uriValue.AbsolutePath.TrimStart('/'), out guid) == false)
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throw new FormatException("Url \"" + uriValue + "\" is not a guid entity id.");
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Guid = guid;
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}
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public override bool Equals(object obj)
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{
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var other = obj as GuidUdi;
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if (other == null) return false;
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return EntityType == other.EntityType && Guid == other.Guid;
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}
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public override int GetHashCode()
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{
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return base.GetHashCode();
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}
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/// <inheritdoc/>
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public override bool IsRoot
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{
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get { return Guid == Guid.Empty; }
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}
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public GuidUdi EnsureClosed()
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{
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EnsureNotRoot();
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return this;
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}
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}
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}
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