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Code Issues Releases Wiki Activity

Data model conditions - Improved right-side type detection

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SpoinkyNL committed 2020-10-25 00:21:43 +02:00
1 parent b8fa8779d9
commit eb1c99a944
5 files changed
+64 -23
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src/Artemis.Core/Models/Profile/Conditions/DataModelConditionListPredicate.cs
+23 -4
View File
@@ -181,6 +181,24 @@ namespace Artemis.Core
return true;
}
/// <summary>
/// Determines the best type to use for the right side op this predicate
/// </summary>
public Type? GetPreferredRightSideType()
{
Type? preferredType = Operator?.RightSideType;
Type? leftSideType = DataModelConditionList.IsPrimitiveList
? DataModelConditionList.ListType
: LeftPath?.GetPropertyType();
if (preferredType == null)
return null;
if (leftSideType != null && preferredType.IsAssignableFrom(leftSideType))
preferredType = leftSideType;
return preferredType;
}
#region IDisposable
/// <inheritdoc />
@@ -411,13 +429,14 @@ namespace Artemis.Core
}
// If not null ensure the types match and if not, convert it
if (staticValue != null && staticValue.GetType() == Operator.RightSideType)
Type? preferredType = GetPreferredRightSideType();
if (staticValue != null && staticValue.GetType() == preferredType || preferredType == null)
RightStaticValue = staticValue;
else if (staticValue != null)
RightStaticValue = Convert.ChangeType(staticValue, Operator.RightSideType);
RightStaticValue = Convert.ChangeType(staticValue, preferredType);
// If null create a default instance for value types or simply make it null for reference types
else if (Operator.RightSideType.IsValueType)
RightStaticValue = Activator.CreateInstance(Operator.RightSideType);
else if (preferredType.IsValueType)
RightStaticValue = Activator.CreateInstance(preferredType);
else
RightStaticValue = null;
}
src/Artemis.Core/Models/Profile/Conditions/DataModelConditionPredicate.cs
+22 -6
View File
@@ -1,6 +1,4 @@
using System;
using System.IO;
using Artemis.Core.DataModelExpansions;
using Artemis.Storage.Entities.Profile.Abstract;
using Artemis.Storage.Entities.Profile.Conditions;
using Newtonsoft.Json;
@@ -113,6 +111,7 @@ namespace Artemis.Core
RightStaticValue = staticValue;
return;
}
// If the operator does not support a right side, always set it to null
if (Operator.RightSideType == null)
{
@@ -121,13 +120,14 @@ namespace Artemis.Core
}
// If not null ensure the types match and if not, convert it
if (staticValue != null && staticValue.GetType() == Operator.RightSideType)
Type? preferredType = GetPreferredRightSideType();
if (staticValue != null && staticValue.GetType() == preferredType || preferredType == null)
RightStaticValue = staticValue;
else if (staticValue != null)
RightStaticValue = Convert.ChangeType(staticValue, Operator.RightSideType);
RightStaticValue = Convert.ChangeType(staticValue, preferredType);
// If null create a default instance for value types or simply make it null for reference types
else if (Operator.RightSideType.IsValueType)
RightStaticValue = Activator.CreateInstance(Operator.RightSideType);
else if (preferredType.IsValueType)
RightStaticValue = Activator.CreateInstance(preferredType);
else
RightStaticValue = null;
}
@@ -184,6 +184,22 @@ namespace Artemis.Core
return Operator.InternalEvaluate(LeftPath.GetValue(), RightPath.GetValue());
}
/// <summary>
/// Determines the best type to use for the right side op this predicate
/// </summary>
public Type? GetPreferredRightSideType()
{
Type? preferredType = Operator?.RightSideType;
Type? leftSideType = LeftPath?.GetPropertyType();
if (preferredType == null)
return null;
if (leftSideType != null && preferredType.IsAssignableFrom(leftSideType))
preferredType = leftSideType;
return preferredType;
}
/// <inheritdoc />
public override string ToString()
{