92 lines
2.3 KiB
C#
92 lines
2.3 KiB
C#
using System;
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using JD.Kernel.Classes;
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using JD.Kernel.StaticHelpers;
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using JD.Kernel.Structs;
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using JD.TeaBoxAddinSystem.Addins.Internal;
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namespace JD.TeaBoxAddinSystem.Addins
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{
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/// <summary>
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/// Base class for all lazy references.
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/// </summary>
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[LazyReferenceConverter]
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public abstract class LazyReference<T> : Reference<T>, IEquatable<LazyReference<T>>
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{
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#region Variables
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private readonly Node m_node;
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private readonly string m_resourceName;
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#endregion
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#region Constructor
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/// <summary>
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/// Constructor.
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/// </summary>
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/// <param name="node"></param>
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/// <param name="resourcename"></param>
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public LazyReference(Node node, string resourcename)
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{
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Throw.IfNull(node, "node");
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Throw.IfEmpty(resourcename, "resourcename");
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m_node = node;
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m_resourceName = resourcename;
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}
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/// <summary>
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/// Copy constructor.
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/// </summary>
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/// <param name="reference"></param>
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protected LazyReference(LazyReference<T> reference)
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{
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System.Diagnostics.Debug.Assert(reference != null);
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m_node = reference.m_node;
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m_resourceName = reference.m_resourceName;
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}
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#endregion
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#region Properties
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/// <summary>
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/// Gets the file location to log an error.
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/// </summary>
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public string ResourceName
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{
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get { return m_resourceName; }
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}
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/// <summary>
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/// Gets the file location to log an error.
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/// </summary>
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protected FileLocation FileLocation
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{
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get { return m_node.FileLocation; }
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}
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/// <summary>
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/// Gets the node associated with the lazy reference.
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/// </summary>
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protected Node Node
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{
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get { return m_node; }
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}
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#endregion
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#region IEquatable<LazyReference<T>> Members
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bool IEquatable<LazyReference<T>>.Equals(LazyReference<T> other)
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{
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return other != null &&
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other.GetType() == GetType() &&
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other.m_node == m_node &&
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other.m_resourceName == m_resourceName;
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}
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#endregion
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}
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}
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