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using System;
using System.Collections;
using System.Collections.Generic;
using System.Text;
using System.Security.Cryptography;
using System.Web;
using System.Web.Caching;
using DotNetOpenId;
namespace DotNetOpenId {
internal class AssociationMemoryStore<TKey> : IAssociationStore<TKey> {
Dictionary<TKey, Associations> serverAssocsTable = new Dictionary<TKey, Associations>();
internal Associations GetServerAssocs(TKey distinguishingFactor) {
lock (this) {
if (!serverAssocsTable.ContainsKey(distinguishingFactor)) {
serverAssocsTable.Add(distinguishingFactor, new Associations());
}
return serverAssocsTable[distinguishingFactor];
}
}
public void StoreAssociation(TKey distinguishingFactor, Association assoc) {
lock (this) {
if (!serverAssocsTable.ContainsKey(distinguishingFactor))
serverAssocsTable.Add(distinguishingFactor, new Associations());
Associations server_assocs = serverAssocsTable[distinguishingFactor];
server_assocs.Set(assoc);
}
}
public Association GetAssociation(TKey distinguishingFactor) {
lock (this) {
return GetServerAssocs(distinguishingFactor).Best;
}
}
public Association GetAssociation(TKey distinguishingFactor, string handle) {
lock (this) {
return GetServerAssocs(distinguishingFactor).Get(handle);
}
}
public bool RemoveAssociation(TKey distinguishingFactor, string handle) {
lock (this) {
return GetServerAssocs(distinguishingFactor).Remove(handle);
}
}
/// <summary>
/// Clears all expired associations from the store.
/// </summary>
public void ClearExpiredAssociations() {
lock (this) {
foreach (Associations assocs in serverAssocsTable.Values) {
assocs.ClearExpired();
}
}
}
}
}
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