internal void InitInheritanceMapping()
{
var mappingAttrs = _mappingSchema.GetAttributes <InheritanceMappingAttribute>(ObjectType, a => a.Configuration, false);
var result = new List <InheritanceMapping>(mappingAttrs.Length);
if (mappingAttrs.Length > 0)
{
foreach (var m in mappingAttrs)
{
var mapping = new InheritanceMapping
{
Code = m.Code,
IsDefault = m.IsDefault,
Type = m.Type,
};
var ed = _mappingSchema.GetEntityDescriptor(mapping.Type);
foreach (var column in ed.Columns)
{
if (Columns.All(f => f.MemberName != column.MemberName))
{
Columns.Add(column);
}
if (column.IsDiscriminator)
{
mapping.Discriminator = column;
}
}
result.Add(mapping);
}
var discriminator = result.Select(m => m.Discriminator).FirstOrDefault(d => d != null);
if (discriminator == null)
{
throw new LinqException("Inheritance Discriminator is not defined for the '{0}' hierarchy.", ObjectType);
}
foreach (var mapping in result)
{
if (mapping.Discriminator == null)
{
mapping.Discriminator = discriminator;
}
}
}
if (_inheritanceMappings == null)
{
_inheritanceMappings = result;
_mre.Set();
}
}
internal void InitInheritanceMapping()
{
var mappingAttrs = _mappingSchema.GetAttributes<InheritanceMappingAttribute>(ObjectType, a => a.Configuration, false);
InheritanceMapping = new List<InheritanceMapping>(mappingAttrs.Length);
if (mappingAttrs.Length > 0)
{
foreach (var m in mappingAttrs)
{
var mapping = new InheritanceMapping
{
Code = m.Code,
IsDefault = m.IsDefault,
Type = m.Type,
};
var ed = _mappingSchema.GetEntityDescriptor(mapping.Type);
foreach (var column in ed.Columns)
{
if (Columns.All(f => f.MemberName != column.MemberName))
Columns.Add(column);
if (column.IsDiscriminator)
mapping.Discriminator = column;
}
InheritanceMapping.Add(mapping);
}
var discriminator = InheritanceMapping.Select(m => m.Discriminator).FirstOrDefault(d => d != null);
if (discriminator == null)
throw new LinqException("Inheritance Discriminator is not defined for the '{0}' hierarchy.", ObjectType);
foreach (var mapping in InheritanceMapping)
if (mapping.Discriminator == null)
mapping.Discriminator = discriminator;
}
}
