| public GetResourceSet ( string cultureName, string resourceSet ) : IDictionary | ||
| cultureName | string | name of the culture Id (de, de-de) to retrieve |
| resourceSet | string | Name of the resource set to retrieve |
| return | IDictionary | |
/// <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();
lock (_SyncLock)
{
// Check again to ensure we still don't have items
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
DbResourceDataManager Manager = new DbResourceDataManager();
this.Items = Manager.GetResourceSet(this.cultureInfo.Name, this.baseNameField);
return this.Items.GetEnumerator();
}
}
/// <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 (_resourceCache == null)
_resourceCache = new ListDictionary();
IDictionary Resources = _resourceCache[cultureName] as IDictionary;
if (Resources == null)
{
// DEPENDENCY HERE (#1): Using DbResourceDataManager to retrieve resources
// Use datamanager to retrieve the resource keys from the database
DbResourceDataManager Data = new DbResourceDataManager();
lock (_SyncLock)
{
if (Resources == null)
{
if (_resourceCache.Contains(cultureName))
Resources = _resourceCache[cultureName] as IDictionary;
else
Resources = Data.GetResourceSet(cultureName as string, _ResourceSetName);
_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)
DbResourceDataManager Manager = new DbResourceDataManager();
this._reader = Manager.GetResourceSet("", ResourceSet);
}
