internal TypeRelation(Relation relation,
Type objectType,
string memberName,
string sourceKey,
string referenceKey, MemberInfo memberInfo, TypeColumn sourceKeyColumn)
{
Relation = relation;
ObjectType = objectType;
MemberName = memberName;
SourceKey = sourceKey;
ReferenceKey = referenceKey;
SourceKeyColumn = sourceKeyColumn;
m_memberInfo = memberInfo;
}
internal TypeRelation(Relation relation,
Type objectType,
string memberName,
string sourceKey,
string referenceKey, MemberInfo memberInfo, TypeColumn sourceKeyColumn)
{
Relation = relation;
ObjectType = objectType;
MemberName = memberName;
SourceKey = sourceKey;
ReferenceKey = referenceKey;
SourceKeyColumn = sourceKeyColumn;
m_memberInfo = memberInfo;
}
internal void ReadXml(XmlReader reader, Type type, TypeTable table)
{
var relation = Relation.OneToOne;
var storage = string.Empty;
var sourcekey = string.Empty;
var refkey = string.Empty;
var viewOnly = false;
while (reader.MoveToNextAttribute())
{
switch (reader.Name)
{
case "Relation":
relation = (reader.Value == "OneToOne") ? Relation.OneToOne : Relation.OneToMany;
break;
case "Storage":
storage = reader.Value;
break;
case "SourceKey":
sourcekey = reader.Value;
break;
case "ReferenceKey":
refkey = reader.Value;
break;
case "ViewOnly":
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;
MemberName = storage;
SourceKey = sourcekey;
ReferenceKey = refkey;
ViewOnly = viewOnly;
m_memberInfo = memberInfo;
var column = table.First(col => col.Name == SourceKey);
if (column != null)
{
SourceKeyColumn = column;
}
}