public bool Remove(object o, INamedVersionedUniqueId p, string k)
{
if (o == null)
{
throw new ArgumentNullException("o");
}
if (p == null)
{
throw new ArgumentNullException("p");
}
if (k == null)
{
throw new ArgumentNullException("k");
}
SharedDictionaryEntry e = new SharedDictionaryEntry(o, p, k);
SharedDictionaryEntry result;
if (_values.TryGetValue(e, out result))
{
PluginConfigByObject co = _byObject[e.Obj];
co.Remove(result);
PluginConfigByPlugin cp = _byPlugin[e.PluginId.UniqueId];
cp.Remove(result);
_finalDictionary[e].Count--;
_values.Remove(result);
result.Value = null;
if (Changed != null)
{
Changed(this, new ConfigChangedEventArgs(e, e, ChangeStatus.Delete));
}
return(true);
}
return(false);
}
void DoRemove(object o, bool definitive)
{
PluginConfigByObject co;
if (_byObject.TryGetValue(o, out co))
{
if (co.Count > 0)
{
HashSet <INamedVersionedUniqueId> pluginsTouched = new HashSet <INamedVersionedUniqueId>();
foreach (SharedDictionaryEntry e in co)
{
_values.Remove(e);
PluginConfigByPlugin cp = _byPlugin[e.PluginId.UniqueId];
cp.Remove(e);
_finalDictionary.Remove(e);
// HashSet.Add simply returns false if the object already exists.
pluginsTouched.Add(e.PluginId);
}
co.Clear();
if (Changed != null)
{
bool allPluginsConcerned = pluginsTouched.Count == _byPlugin.Count;
ChangeStatus changeStatus;
if (definitive)
{
changeStatus = ChangeStatus.ContainerDestroy;
}
else
{
changeStatus = ChangeStatus.ContainerClear;
}
Changed(this, new ConfigChangedEventArgs(o, new ReadOnlyCollectionOnISet <INamedVersionedUniqueId>(pluginsTouched), allPluginsConcerned, changeStatus));
}
}
if (definitive)
{
_byObject.Remove(o);
}
}
// Clears fragment in any case (the object beeing known or not).
ClearFragments(o);
}
/// <summary>
/// Throws an ArgumentException if the Guid is already associated to
/// another IVersionedUniqueId.
/// </summary>
private PluginConfigByPlugin CreatePluginConfigByPlugin(INamedVersionedUniqueId p)
{
PluginConfigByPlugin cp = new PluginConfigByPlugin(p);
_byPlugin.Add(p.UniqueId, cp);
var entriesToRemove = ClearFragments(_fragments.ToReadOnlyCollection(), f =>
{
if (f.PluginId == p.UniqueId)
{
f.Restore(this, MergeMode.ErrorOnDuplicate);
return(true);
}
return(false);
});
foreach (object entry in entriesToRemove)
{
_fragments.Remove(entry);
}
return(cp);
}
public void Clear(object o, INamedVersionedUniqueId p)
{
if (o == null)
{
throw new ArgumentNullException("o");
}
if (p == null)
{
throw new ArgumentNullException("p");
}
FinalDictionary d;
if (!_finalDictionary.TryGetValue(new SharedDictionaryEntry(o, p, null), out d) || d.Count == 0)
{
return;
}
PluginConfigByObject co = _byObject[o];
PluginConfigByPlugin cp = _byPlugin[p.UniqueId];
for (int i = 0; i < co.Count; ++i)
{
SharedDictionaryEntry e = co[i];
if (e.PluginId == p)
{
co.RemoveAt(i);
cp.Remove(e);
_values.Remove(e);
}
}
d.Count = 0;
if (Changed != null)
{
Changed(this, new ConfigChangedEventArgs(o, p, ChangeStatus.ContainerClear));
}
}