namespace IStation.Epanet.Network.Structures
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{
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public enum ElementType { NODE, LINK, PATTERN, CURVE, CONTROL, RULE }
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/// <summary>Base class for all IStation.Epanet elements - Links, Nodes etc.</summary>
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public abstract class Element : IComparable<Element>, IEquatable<Element>
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{
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private readonly string _name;
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protected Element(string name)
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{
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if (name == null)
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throw new ArgumentNullException(nameof(name));
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if (name.Length == 0 || name.Length > Constants.MAXID)
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throw new ArgumentException(nameof(name));
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_name = name;
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}
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public abstract ElementType ElementType { get; }
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public string Name => _name;
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public string Tag { get; set; } = string.Empty;
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/// <summary>Element comment (parsed from INP or excel file)</summary>
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public string Comment { get; set; }
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#region Overrides of Object
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public override string ToString()
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{
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return string.Format("{0}{{{1}}}", GetType().Name, _name);
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}
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#endregion
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#region Implementation of IComparable<Element>, IEquatable<Element>
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public int CompareTo(Element other)
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{
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return other == null ? 1 : string.Compare(Name, other.Name, StringComparison.OrdinalIgnoreCase);
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}
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public bool Equals(Element other)
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{
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return other != null && string.Equals(_name, other._name, StringComparison.OrdinalIgnoreCase);
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}
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public override int GetHashCode()
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{
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return string.IsNullOrEmpty(_name)
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? 0
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: _name.GetHashCode();
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}
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#endregion
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}
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}
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