/// <summary>
/// Manages caching of the Resource Sets. Once loaded the values are loaded from the
/// cache only.
/// </summary>
/// <param name="cultureName"></param>
/// <returns></returns>
private IDictionary GetResourceCache(string cultureName)
{
if (cultureName == null)
{
cultureName = "";
}
if (this._resourceCache == null)
{
this._resourceCache = new ListDictionary();
}
IDictionary Resources = this._resourceCache[cultureName] as IDictionary;
if (Resources == null)
{
// *** DEPENDENCY HERE (#1): Using wwDbResourceDataManager to retrieve resources
// *** Use datamanager to retrieve the resource keys from the database
wwDbResourceDataManager Data = new wwDbResourceDataManager();
Resources = Data.GetResourceSet(cultureName as string, this._ResourceSetName);
this._resourceCache[cultureName] = Resources;
}
return(Resources);
}
private void Load()
{
// *** RAS Modified: Read the full page path ie. /internationalization/test.aspx
string ResourceSet = GetFullPagePath();
// *** Load IDictionary data using the DataManager (same code as provider)
wwDbResourceDataManager Manager = new wwDbResourceDataManager();
this._reader = Manager.GetResourceSet("", ResourceSet);
}
/// <summary>
/// This is the worker method responsible for actually retrieving resources from the resource
/// store. This method goes out queries the database by asking for a specific ResourceSet and
/// Culture and it returns a Hashtable (as IEnumerable) to use as a ResourceSet.
///
/// The ResourceSet manages access to resources via IEnumerable access which is ultimately used
/// to return resources to the front end.
///
/// Resources are read once and cached into an internal Items field. A ResourceReader instance
/// is specific to a ResourceSet and Culture combination so there should never be a need to
/// reload this data, except when explicitly clearing the reader/resourceset (in which case
/// Items can be set to null via ClearResources()).
/// </summary>
/// <returns>An IDictionaryEnumerator of the resources for this reader</returns>
public IDictionaryEnumerator GetEnumerator()
{
if (this.Items != null)
{
return(this.Items.GetEnumerator());
}
// *** DEPENDENCY HERE
// *** Here's the only place we really access the database and return
// *** a specific ResourceSet for a given ResourceSet Id and Culture
wwDbResourceDataManager Manager = new wwDbResourceDataManager();
this.Items = Manager.GetResourceSet(this.cultureInfo.Name, this.baseNameField);
return(this.Items.GetEnumerator());
}
