public void MigrateOrMergeIdentities(List <NewsComponents.Feed.UserIdentity> oldVersionIdentities, bool replace)
{
if (oldVersionIdentities != null && oldVersionIdentities.Count > 0)
{
IdentitiesDictionary migrated = new IdentitiesDictionary(oldVersionIdentities.Count);
foreach (NewsComponents.Feed.UserIdentity oldIdent in oldVersionIdentities)
{
UserIdentity newIdent = new UserIdentity();
newIdent.Name = oldIdent.Name;
newIdent.MailAddress = oldIdent.MailAddress;
newIdent.Organization = oldIdent.Organization;
newIdent.RealName = oldIdent.RealName;
newIdent.ReferrerUrl = oldIdent.ReferrerUrl;
newIdent.ResponseAddress = oldIdent.ResponseAddress;
newIdent.Signature = oldIdent.Signature;
migrated.Add(newIdent.Name, newIdent);
}
if (replace)
{
Identities = migrated;
}
else
{
foreach (UserIdentity identity in migrated.Values)
{
if (Identities.ContainsKey(identity.Name))
{
Identities[identity.Name] = identity;
}
else
{
Identities.Add(identity.Name, identity);
}
}
}
Save();
}
}
private static void SaveIdentities(IClientDataService dataService, IdentitiesDictionary identitiesDictionary)
{
if (dataService == null)
{
throw new ArgumentNullException("dataService");
}
if (!identitiesDictionary.Modified)
{
return;
}
try
{
dataService.SaveIdentities(identitiesDictionary);
identitiesDictionary.Modified = false;
}
catch (Exception ex)
{
_log.Error("Could not save user identities", ex);
}
}
/// <summary>
/// Resets the identities. They are re-loaded from storage on next request
/// </summary>
public void Reset()
{
identities = null;
}