public virtual void UpdateToDataType(string key, ProviderItemBase items, DistributedDataType dataType)
{
//update to data structure
switch (dataType)
{
case DistributedDataType.List:
//According to the user's logic
break;
}
}
public static StoreItem ToSerializedStoreItem(this StoreItem storeItem, ProviderItemBase providerItem, ISerializer serializer)
{
ProviderCacheItem providerCacheItem = providerItem as ProviderCacheItem;
if (providerCacheItem == null)
{
throw new Exception("providerItembase is not cache item");
}
storeItem.UserObject = serializer.Serialize(providerCacheItem.GetValue <object>());
return(storeItem);
}
public StoreItem(string key, ProviderItemBase providerItem)
{
InsertionTime = DateTime.Now;
if (providerItem is ProviderCacheItem)
{
MakeStoreItem(key, (ProviderCacheItem)providerItem);
}
else
{
MakeStoreItem(key, (ProviderDataTypeItem <object>)providerItem);
}
}
/// <summary>
/// Convert StoreItem to ProviderItemBase based on the serializer provided
/// </summary>
/// <param name="storeItem"></param>
/// <param name="serializer"></param>
/// <returns></returns>
public static ProviderItemBase ToProviderItemBase(this StoreItem storeItem, ISerializer serializer)
{
ProviderItemBase providerItem = null;
switch (storeItem.ItemType)
{
case ItemType.CacheItem:
providerItem = new ProviderCacheItem(storeItem.UserObject);
SetProviderItemBaseProperties(storeItem, providerItem);
providerItem.ToProviderCacheItem().SetValue(storeItem.UserObject);
return(providerItem);
}
return(providerItem);
}
public void UpdateToDataType(string key, ProviderItemBase items, DistributedDataType dataType)
{
throw new NotImplementedException();
}
private static ProviderItemBase SetProviderItemBaseProperties(StoreItem storeItem, ProviderItemBase providerItem)
{
providerItem.Expiration = new Expiration(storeItem.ExpirationType, storeItem.TimeToLive);
providerItem.Group = storeItem.Group;
providerItem.ItemPriority = storeItem.ItemPriority;
return(providerItem);
}
/// <summary>
/// Converting ProviderItemBase to ProviderDataTypeItem
/// </summary>
/// <param name="providerItem"></param>
/// <returns></returns>
public static ProviderDataTypeItem <object> ToProviderDataTypeItem(this ProviderItemBase providerItem)
{
return((ProviderDataTypeItem <object>)providerItem);
}
/// <summary>
/// Converting provider Item to Provider Cache Item
/// </summary>
/// <param name="providerItem"></param>
/// <returns></returns>
public static ProviderCacheItem ToProviderCacheItem(this ProviderItemBase providerItem)
{
return((ProviderCacheItem)providerItem);
}
