/// <summary>
/// Removes the singleton items of a specific type.
/// </summary>
/// <param name="contextSectionName">Name of the context section to consider.</param>
/// <param name="persistenceLevel">The persistence level to consider.</param>
public void RemoveItems(
string contextSectionName = null,
PersistenceLevels persistenceLevel = PersistenceLevels.Singleton)
{
if ((persistenceLevel == PersistenceLevels.Any) || (persistenceLevel == PersistenceLevels.Singleton))
{
var items = SingletonItems.Keys.Where(p =>
(string.IsNullOrEmpty(contextSectionName)) ||
(p?.ToString().ToLower().StartsWith(contextSectionName.ToLower() + "$") == true));
foreach (string key in items)
{
SingletonItems.Remove(key);
}
}
if ((persistenceLevel == PersistenceLevels.Any) || (persistenceLevel == PersistenceLevels.Scoped))
{
var items = ScopedItems.Keys.Where(p =>
(string.IsNullOrEmpty(contextSectionName)) ||
(p?.ToString().ToLower().StartsWith(contextSectionName.ToLower() + "$") == true));
foreach (string key in items)
{
ScopedItems.Remove(key);
}
}
if ((persistenceLevel == PersistenceLevels.Any) || (persistenceLevel == PersistenceLevels.Transient))
{
var items = TransientItems.Keys.Where(p =>
(string.IsNullOrEmpty(contextSectionName)) ||
(p?.ToString().ToLower().StartsWith(contextSectionName.ToLower() + "$") == true));
foreach (string key in items)
{
TransientItems.Remove(key);
}
}
}
/// <summary>
/// Adds a new singleton item to this instance.
/// </summary>
/// <param name="name">Name of the item to add.</param>
/// <param name="item">The item to consider.</param>
/// <param name="contextSectionName">Name of the context section to consider.</param>
public void AddSingletonItem(
string name,
object item,
string contextSectionName = null)
{
string itemName = BdoDataContext.GetItemUniqueName(name, contextSectionName);
SingletonItems.Remove(itemName);
SingletonItems.Add(itemName, item);
}