public override IdentitiesDictionary LoadIdentities()
{
string fileName = UserIdentitiesFileName;
if (File.Exists(fileName))
{
XmlSerializer serializer = XmlHelper.SerializerCache.GetSerializer(typeof(SerializableIdentities));
using (Stream s = FileHelper.OpenForRead(fileName))
{
SerializableIdentities root = (SerializableIdentities)serializer.Deserialize(s);
IdentitiesDictionary coll = new IdentitiesDictionary(root.identities.Count);
foreach (var identity in root.identities)
{
coll.Add(identity.Name, identity);
}
return(coll);
}
}
return(new IdentitiesDictionary());
}
public override void SaveIdentities(IdentitiesDictionary identities)
{
string fileName = UserIdentitiesFileName;
if (identities == null || identities.Count == 0)
{
if (File.Exists(fileName))
{
FileHelper.Delete(fileName);
}
return;
}
XmlSerializer serializer = XmlHelper.SerializerCache.GetSerializer(typeof(SerializableIdentities));
using (Stream stream = FileHelper.OpenForWrite(fileName))
{
SerializableIdentities root = new SerializableIdentities();
root.identities = new List <UserIdentity>(identities.Values);
serializer.Serialize(stream, root);
}
}
public abstract void SaveIdentities(IdentitiesDictionary identities);
