public void UnregisterHierarchy(IVsHierarchy hierarchy)
{
if ((null == hierarchy) || !hierarchies.ContainsKey(hierarchy))
{
return;
}
HierarchyListener listener = hierarchies[hierarchy];
if (null != listener)
{
listener.Dispose();
}
hierarchies.Remove(hierarchy);
if (0 == hierarchies.Count)
{
UnregisterRDTEvents();
}
lock (files) {
ModuleId[] keys = new ModuleId[files.Keys.Count];
files.Keys.CopyTo(keys, 0);
foreach (ModuleId id in keys)
{
if (hierarchy.Equals(id.Hierarchy))
{
library.RemoveNode(files[id]);
files.Remove(id);
}
}
}
// Remove the document listeners.
uint[] docKeys = new uint[documents.Keys.Count];
documents.Keys.CopyTo(docKeys, 0);
foreach (uint id in docKeys)
{
TextLineEventListener docListener = documents[id];
if (hierarchy.Equals(docListener.FileID.Hierarchy))
{
documents.Remove(id);
docListener.Dispose();
}
}
}
public void RegisterHierarchy(IVsHierarchy hierarchy)
{
if ((null == hierarchy) || hierarchies.ContainsKey(hierarchy))
{
return;
}
if (0 == objectManagerCookie)
{
IVsObjectManager2 objManager = provider.GetService(typeof(SVsObjectManager)) as IVsObjectManager2;
if (null == objManager)
{
return;
}
Microsoft.VisualStudio.ErrorHandler.ThrowOnFailure(
objManager.RegisterSimpleLibrary(library, out objectManagerCookie));
}
HierarchyListener listener = new HierarchyListener(hierarchy);
listener.OnAddItem += new EventHandler <HierarchyEventArgs>(OnNewFile);
listener.OnDeleteItem += new EventHandler <HierarchyEventArgs>(OnDeleteFile);
listener.StartListening(true);
hierarchies.Add(hierarchy, listener);
RegisterForRDTEvents();
}
