public static void Create <TCommand, TTarget>(this ICommandExecutionContext context, ITypedCommandHandler <TCommand, TTarget> handler)
where TCommand : TypedCommand <TTarget>
{
var typeAttribute = AttributeBasedObjectTypeMapping.GetTypeAttibute(typeof(TTarget));
context.Create(ObjectTypeId.Parse(typeAttribute.TypeIdValue));
}
public static void ModifyAttribute <TCommand, TTarget, TValue>(this ICommandExecutionContext context, ITypedCommandHandler <TCommand, TTarget> handler, Expression <Func <TTarget, TValue> > propertyExpression, TValue value)
where TCommand : TypedCommand <TTarget>
{
var propertyInfo = GetPropertyInfo(propertyExpression);
var attributeDescriptor = AttributeBasedObjectTypeMapping.CreateAttributeDescriptor(propertyInfo);
context.ModifyAttribute(attributeDescriptor.AttributeName, value);
}
private static string GetRelationName <TTarget, TValue>(Expression <Func <TTarget, TValue> > propertyExpression)
{
var propertyInfo = GetPropertyInfo(propertyExpression);
return(AttributeBasedObjectTypeMapping.CreateRelationDescriptor(propertyInfo).RelationName);
}