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Code Issues Releases Wiki Activity

Dynamic data models - Fixed data model paths not handling inheritance very well

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This commit is contained in:
Robert 2021-04-20 00:29:48 +02:00
parent 6904a137e1
commit f3a823644e
1 changed files with 10 additions and 3 deletions
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13
src/Artemis.Core/Plugins/DataModelExpansions/DataModel.cs
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@ -134,12 +134,16 @@ namespace Artemis.Core.DataModelExpansions
if (key.Contains('.'))
throw new ArtemisCoreException("The provided key contains an illegal character (.)");
if (_dynamicChildren.ContainsKey(key))
{
throw new ArtemisCoreException($"Cannot add a dynamic child with key '{key}' " +
"because the key is already in use on by another dynamic property this data model.");
}
if (GetType().GetProperty(key) != null)
{
throw new ArtemisCoreException($"Cannot add a dynamic child with key '{key}' " +
"because the key is already in use by a static property on this data model.");
}
// Make sure a name is on the attribute or funny things might happen
attribute.Name ??= key.Humanize();
@ -155,7 +159,7 @@ namespace Artemis.Core.DataModelExpansions
OnDynamicDataModelAdded(new DynamicDataModelChildEventArgs(dynamicChild, key));
return dynamicChild;
}
/// <summary>
/// Gets a previously added dynamic child by its key
/// </summary>
@ -208,7 +212,8 @@ namespace Artemis.Core.DataModelExpansions
/// <param name="key">The key of the dynamic child</param>
/// <param name="dynamicChild">
/// When this method returns, the <see cref="DynamicChild{T}" /> associated with the specified
/// key, if the key is found; otherwise, <see langword="null" />. This parameter is passed uninitialized.
/// key, if the key is found and the type matches; otherwise, <see langword="null" />. This parameter is passed
/// uninitialized.
/// </param>
/// <returns>
/// <see langword="true" /> if the data model contains the dynamic child; otherwise <see langword="false" />
@ -267,7 +272,9 @@ namespace Artemis.Core.DataModelExpansions
// Used a runtime by data model paths only
internal T? GetDynamicChildValue<T>(string key)
{
return TryGetDynamicChild(key, out DynamicChild<T>? dynamicChild) ? dynamicChild.Value : default;
if (TryGetDynamicChild(key, out DynamicChild? dynamicChild) && dynamicChild.BaseValue != null)
return (T) dynamicChild.BaseValue;
return default;
}
#endregion