protected abstract Task VerifyTable(DataSet.Define define);
public static DataSet.Define GetDefine <TKey, TColumn>(string name)
where TKey : Key <TKey>
where TColumn : Column <TColumn>
{
DefineIndex index = new DefineIndex
{
Name = name,
Key = typeof(TKey),
Column = typeof(TColumn)
};
DataSet.Define define;
if (defines.TryGetValue(index, out define))
{
return(define);
}
return(defines.GetOrAdd(index, idx =>
{
DataSet.Define def = new DataSet.Define(idx.Name);
Dictionary <uint, DataSet.Type> keytypes = new Dictionary <uint, DataSet.Type>();
foreach (MemberInfo member in Key <TKey> .Members)
{
foreach (Attribute attribute in member.GetCustomAttributes(false))
{
KeyAttribute keyattr = attribute as KeyAttribute;
if (keyattr != null)
{
if (keyattr.Type.HasValue)
{
keytypes.Add(keyattr.Index, keyattr.Type.Value);
}
else
{
Type type = member.MemberType == MemberTypes.Field
? (member as FieldInfo).FieldType
: (member as PropertyInfo).PropertyType;
keytypes.Add(keyattr.Index, SelectType(type));
}
break;
}
}
}
Dictionary <string, DataSet.Type> columntypes = new Dictionary <string, DataSet.Type>();
foreach (MemberInfo member in Column <TColumn> .Members.Values)
{
foreach (Attribute attribute in member.GetCustomAttributes(false))
{
ColumnAttribute columnattr = attribute as ColumnAttribute;
if (columnattr != null)
{
string columnname = columnattr.Auto ? member.Name : columnattr.Name;
if (columnattr.Type.HasValue)
{
columntypes.Add(columnname, columnattr.Type.Value);
}
else
{
Type type = member.MemberType == MemberTypes.Field
? (member as FieldInfo).FieldType
: (member as PropertyInfo).PropertyType;
columntypes.Add(columnname, SelectType(type));
}
break;
}
}
}
for (uint i = 0; i < keytypes.Count; ++i)
{
def.AddKey(keytypes[i]);
}
foreach (var kv in columntypes)
{
def.AddColumn(kv.Key, kv.Value);
}
return def;
}));
}
