private string getKeyForDatabase(IDatabaseBase database)
{
if (!databases.ContainsValue(database))
{
throw new Exception();
}
return(databases.FirstOrDefault(d => (d.Value == database)).Key);
}
public static string GetName(this IDatabaseBase database)
{
object[] databaseNameAttributes = database.GetType().GetCustomAttributes(typeof(DatabaseNameAttribute), true);
if (databaseNameAttributes.Length <= 0)
{
return(null);
}
return((databaseNameAttributes[0] as DatabaseNameAttribute)?.Name);
}
public void RegisterSingletonDatabase(IDatabaseBase database, string key)
{
if (string.IsNullOrWhiteSpace(key))
{
throw new ArgumentException();
}
if (databases.ContainsKey(key))
{
throw new Exception();
}
databases.Add(key, database);
}
public DatabasePersister(IDatabaseBase database)
{
this.database = database;
PolymorphDatabaseAttribute polymorphAttr = database.GetType().GetCustomAttribute <PolymorphDatabaseAttribute>();
if (polymorphAttr != null)
{
isPolymorph = true;
typeNameConverter = polymorphAttr.Converter;
}
XmlTagNamesAttribute tagNameAttr = database.GetType().GetCustomAttribute <XmlTagNamesAttribute>();
if (tagNameAttr != null)
{
rootTag = tagNameAttr.RootTag;
itemTag = tagNameAttr.ItemTag;
}
}
private DatabaseFile getFile(IDatabaseBase database, DatabaseFile.DatabaseFileMode fileMode) => new(getPathForDatabase(database), fileMode);
public DatabaseFile GetFileToRead(IDatabaseBase database) => getFile(database, DatabaseFile.DatabaseFileMode.Read);
public DatabaseFile GetFileToWrite(IDatabaseBase database) => getFile(database, DatabaseFile.DatabaseFileMode.Write);
public DatabaseFile GetFileToRead(IDatabaseBase database)
{
string key = getKeyForDatabase(database);
return(new DatabaseFile(key + ".db", DatabaseFile.DatabaseFileMode.Read));
}
public static string GetName(this IDatabaseBase database) => database.GetType().GetAttribute <DatabaseNameAttribute>()?.Name;
