public bool ResolveOptional(Type type, out DocumentMap map)
{
var maps = new List <DocumentMap>();
// Walk up the inheritance chain and make sure there's only one map for the document.
var currentType = type;
while (true)
{
if (mappings.TryGetValue(currentType, out var m))
{
maps.Add(m);
}
currentType = currentType.GetTypeInfo().BaseType;
if (currentType == typeof(object) || currentType == null)
{
break;
}
}
if (maps.Count > 1)
{
throw new InvalidOperationException($"More than one document map is registered against the type '{type.FullName}'. The following maps could apply: " + string.Join(", ", maps.Select(m => m.GetType().FullName)));
}
map = maps.SingleOrDefault();
return(map != null);
}
public bool TryGet(Type type, out DocumentMap map)
{
DocumentMap mapping = null;
// Walk up the inheritance chain until we find a mapping
var currentType = type;
while (currentType != null && !mappings.TryGetValue(currentType, out mapping))
{
currentType = currentType.GetTypeInfo().BaseType;
}
map = mapping;
return(mapping != null);
}
public DocumentMap Get(Type type)
{
DocumentMap mapping = null;
// Walk up the inheritance chain until we find a mapping
var currentType = type;
while (currentType != null && !mappings.TryGetValue(currentType, out mapping))
{
currentType = currentType.GetTypeInfo().BaseType;
}
if (mapping == null)
{
throw new KeyNotFoundException(string.Format("A mapping for the type '{0}' has not been defined", type.Name));
}
return(mapping);
}
public void Register(DocumentMap map)
{
map.Validate();
mappings[map.Type] = map;
}
public StandardTypeResolver(DocumentMap mapper)
{
this.mapper = mapper;
}
public bool TryGet(Type type, out DocumentMap map)
{
return(mappings.TryGetValue(type, out map));
}
