Joseph Doherty
38 lines
2.0 KiB
C#
38 lines
2.0 KiB
C#
namespace ZB.MOM.WW.ScadaBridge.Commons.Entities.Templates;
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/// <summary>
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/// A template-defined binding to a native alarm source: a data connection plus
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/// a source reference (OPC UA SourceNode/notifier nodeId, or MxAccess
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/// object/area). At deploy time the instance subscribes and mirrors all
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/// conditions discovered under the source. Inheritance/lock semantics mirror
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/// <see cref="TemplateAlarm"/>.
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/// </summary>
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public class TemplateNativeAlarmSource
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{
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/// <summary>Database primary key.</summary>
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public int Id { get; set; }
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/// <summary>Foreign key to the owning <see cref="Template"/>.</summary>
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public int TemplateId { get; set; }
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/// <summary>Unique source binding name within the template.</summary>
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public string Name { get; set; }
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/// <summary>Optional human-readable description.</summary>
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public string? Description { get; set; }
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/// <summary>Name of the data connection that owns the alarm feed.</summary>
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public string ConnectionName { get; set; } = string.Empty;
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/// <summary>Source reference (OPC UA SourceNode/notifier nodeId, or MxAccess object/area).</summary>
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public string SourceReference { get; set; } = string.Empty;
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/// <summary>Optional condition filter; null = mirror all conditions under the source.</summary>
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public string? ConditionFilter { get; set; }
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/// <summary>When true, this binding cannot be overridden in derived templates.</summary>
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public bool IsLocked { get; set; }
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/// <summary>True when copied from a base template and not yet overridden on the derived template.</summary>
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public bool IsInherited { get; set; }
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/// <summary>Set on a base binding; when true derived templates may not override it.</summary>
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public bool LockedInDerived { get; set; }
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/// <summary>Initializes a new binding with the specified name.</summary>
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/// <param name="name">The unique binding name within the template.</param>
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public TemplateNativeAlarmSource(string name) =>
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Name = name ?? throw new ArgumentNullException(nameof(name));
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}
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