internal void ReadXml(XmlReader reader, Type type, TypeTable table)
{
var relation = Relation.OneToOne;
var storage = string.Empty;
var viewOnly = false;
RelationHierarchy? relationHierarchy = null;
while (reader.MoveToNextAttribute())
{
switch (reader.Name)
{
case XmlConstants.TypeRelation.RELATION:
relation = (reader.Value == XmlConstants.TypeRelation.ONE_TO_ONE) ? Relation.OneToOne : Relation.OneToMany;
break;
case XmlConstants.TypeRelation.HIERARCHY:
relationHierarchy = (RelationHierarchy)Enum.Parse(typeof(RelationHierarchy), reader.Value, true);
break;
case XmlConstants.TypeRelation.STORAGE:
storage = reader.Value;
break;
case XmlConstants.TypeRelation.VIEW_ONLY:
viewOnly = bool.Parse(reader.Value);
break;
}
}
var memberInfo = GetMemberInfo(type, storage);
switch (memberInfo.MemberType)
{
case MemberTypes.Property:
var pInfo = memberInfo as PropertyInfo;
if(pInfo == null) break;
ObjectType = pInfo.PropertyType;
break;
case MemberTypes.Field:
var fInfo = memberInfo as FieldInfo;
if(fInfo == null) break;
ObjectType = fInfo.FieldType;
break;
}
Relation = relation;
Hierarchy = relationHierarchy;
MemberName = storage;
ViewOnly = viewOnly;
m_memberInfo = memberInfo;
if(reader.IsEmptyElement)
return;
while (reader.Read())
{
if (reader.NodeType == XmlNodeType.Element && reader.Name == XmlConstants.TypeRelation.REFERENCE)
{
var source = reader.GetAttribute(XmlConstants.TypeRelation.SOURCE_KEY);
//var reference = reader.GetAttribute(Constants.TypeRelation.REFERENCE_KEY);
var parentColumn = table.FirstOrDefault(col => col.Name == source);
if(Equals(parentColumn, null))
throw new Exception(string.Format("Property {0} not found in type {1}", source, table.MappedObjectType.FullName));
SourceColumns.Add(parentColumn);
}
if ((reader.NodeType == XmlNodeType.EndElement && (reader.Name == XmlConstants.ASSOCIATION
|| reader.Name == XmlConstants.ASSOCIATIONS)) || reader.NodeType == XmlNodeType.Element && reader.Name == XmlConstants.ASSOCIATION)
break;
}
}