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I wonder if adding items by name to dictionary actually speeds up anything...

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This commit is contained in:
Michael Becker 2019-10-31 02:49:28 -04:00
parent aaaa4de752
commit 4da2520563
1 changed files with 31 additions and 12 deletions
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43
CSharp/Libraries/UniversalEditor.Essential/ObjectModels/Markup/MarkupAttribute.cs
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@ -9,26 +9,21 @@ namespace UniversalEditor.ObjectModels.Markup
public class MarkupAttributeCollection
: System.Collections.ObjectModel.Collection<MarkupAttribute>
{
private Dictionary<string, MarkupAttribute> _itemsByName = new Dictionary<string, MarkupAttribute>();
public MarkupAttribute this[string fullName]
{
get
{
MarkupAttribute result;
foreach (MarkupAttribute att in this)
{
if (att.FullName == fullName)
{
result = att;
return result;
}
}
result = null;
return result;
if (_itemsByName.ContainsKey(fullName))
return _itemsByName[fullName];
return null;
}
}
public MarkupAttribute Add(string fullName)
{
return this.Add(fullName, string.Empty);
return Add(fullName, string.Empty);
}
public MarkupAttribute Add(string fullName, string value)
{
@ -66,6 +61,30 @@ namespace UniversalEditor.ObjectModels.Markup
}
return result;
}
protected override void ClearItems()
{
base.ClearItems();
_itemsByName.Clear();
}
protected override void InsertItem(int index, MarkupAttribute item)
{
base.InsertItem(index, item);
_itemsByName[item.FullName] = item;
}
protected override void RemoveItem(int index)
{
if (_itemsByName.ContainsKey(this[index].FullName))
_itemsByName.Remove(this[index].FullName);
base.RemoveItem(index);
}
protected override void SetItem(int index, MarkupAttribute item)
{
if (_itemsByName.ContainsKey(this[index].FullName))
_itemsByName.Remove(this[index].FullName);
base.SetItem(index, item);
_itemsByName[item.Name] = item;
}
}
private string mvarNamespace = null;
private string mvarName = string.Empty;