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galaxy: add by-name and by-path indexes to GalaxyHierarchyIndex

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This commit is contained in:
Joseph Doherty
2026-05-28 15:31:56 -04:00
parent da3aa7b0b2
commit 5abc222c72
4 changed files with 76 additions and 17 deletions
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src/ZB.MOM.WW.MxGateway.Server/Galaxy/GalaxyHierarchyIndex.cs
+25 -3
View File
@@ -8,12 +8,16 @@ public sealed class GalaxyHierarchyIndex
IReadOnlyList<GalaxyObjectView> objectViews,
IReadOnlyDictionary<int, GalaxyObjectView> objectViewsById,
IReadOnlyDictionary<string, GalaxyTagLookup> tagsByAddress,
IReadOnlyDictionary<int, IReadOnlyList<GalaxyObjectView>> childrenByParent)
IReadOnlyDictionary<int, IReadOnlyList<GalaxyObjectView>> childrenByParent,
IReadOnlyDictionary<string, GalaxyObjectView> objectViewsByTagName,
IReadOnlyDictionary<string, GalaxyObjectView> objectViewsByContainedPath)
{
ObjectViews = objectViews;
ObjectViewsById = objectViewsById;
TagsByAddress = tagsByAddress;
ChildrenByParent = childrenByParent;
ObjectViewsByTagName = objectViewsByTagName;
ObjectViewsByContainedPath = objectViewsByContainedPath;
}
/// <summary>Gets an empty Galaxy hierarchy index.</summary>
@@ -21,7 +25,9 @@ public sealed class GalaxyHierarchyIndex
Array.Empty<GalaxyObjectView>(),
new Dictionary<int, GalaxyObjectView>(),
new Dictionary<string, GalaxyTagLookup>(StringComparer.OrdinalIgnoreCase),
new Dictionary<int, IReadOnlyList<GalaxyObjectView>>());
new Dictionary<int, IReadOnlyList<GalaxyObjectView>>(),
new Dictionary<string, GalaxyObjectView>(StringComparer.OrdinalIgnoreCase),
new Dictionary<string, GalaxyObjectView>(StringComparer.OrdinalIgnoreCase));
/// <summary>Gets the object views.</summary>
public IReadOnlyList<GalaxyObjectView> ObjectViews { get; }
@@ -35,6 +41,12 @@ public sealed class GalaxyHierarchyIndex
/// <summary>Gets direct children grouped by parent gobject id. Root objects (no parent, or self-parented) live under key 0. Each list is sorted areas-first, then by display name (OrdinalIgnoreCase).</summary>
public IReadOnlyDictionary<int, IReadOnlyList<GalaxyObjectView>> ChildrenByParent { get; }
/// <summary>Gets object views indexed by <see cref="GalaxyObject.TagName"/> (OrdinalIgnoreCase). Lets browse/discover handlers resolve parents/roots by tag name in O(1) instead of scanning <see cref="ObjectViews"/>.</summary>
public IReadOnlyDictionary<string, GalaxyObjectView> ObjectViewsByTagName { get; }
/// <summary>Gets object views indexed by contained path (OrdinalIgnoreCase). Lets browse/discover handlers resolve parents/roots by path in O(1) instead of scanning <see cref="ObjectViews"/>.</summary>
public IReadOnlyDictionary<string, GalaxyObjectView> ObjectViewsByContainedPath { get; }
/// <summary>Builds a Galaxy hierarchy index from the given objects.</summary>
/// <param name="objects">The Galaxy objects to index.</param>
/// <returns>A new Galaxy hierarchy index.</returns>
@@ -54,6 +66,8 @@ public sealed class GalaxyHierarchyIndex
List<GalaxyObjectView> views = new(objects.Count);
Dictionary<int, GalaxyObjectView> viewsById = new();
Dictionary<string, GalaxyTagLookup> tagsByAddress = new(StringComparer.OrdinalIgnoreCase);
Dictionary<string, GalaxyObjectView> viewsByTagName = new(StringComparer.OrdinalIgnoreCase);
Dictionary<string, GalaxyObjectView> viewsByContainedPath = new(StringComparer.OrdinalIgnoreCase);
foreach (GalaxyObject obj in objects)
{
@@ -66,6 +80,12 @@ public sealed class GalaxyHierarchyIndex
if (!string.IsNullOrWhiteSpace(obj.TagName))
{
tagsByAddress.TryAdd(obj.TagName, new GalaxyTagLookup(obj, Attribute: null, path));
viewsByTagName.TryAdd(obj.TagName, view);
}
if (!string.IsNullOrWhiteSpace(path))
{
viewsByContainedPath.TryAdd(path, view);
}
foreach (GalaxyAttribute attribute in obj.Attributes)
@@ -109,7 +129,9 @@ public sealed class GalaxyHierarchyIndex
views,
viewsById,
tagsByAddress,
readOnlyChildren);
readOnlyChildren,
viewsByTagName,
viewsByContainedPath);
}
private static string BuildContainedPath(