private HashNode AddLocalAddressBook(IResource mapiFolder)
{
if (Folder.IsDeletedItems(mapiFolder))
{
Folder.SetIgnoreImportAsync(mapiFolder, _folderType, true);
return(null);
}
IResource parentFolder = Folder.GetParent(mapiFolder);
if (parentFolder == null)
{
ResourceProxy proxy = new ResourceProxy(mapiFolder);
proxy.DeleteAsync();
return(null);
}
if (Folder.IsRoot(parentFolder))
{
return(_rootNode.InsertResource(mapiFolder));
}
else
{
HashNode hasNode =
AddLocalAddressBook(parentFolder);
if (hasNode == null)
{
Folder.SetIgnoreImportAsync(mapiFolder, _folderType, true);
return(null);
}
return(hasNode.InsertResource(mapiFolder));
}
}
public static bool IsAncestor(IResource folder, IResource possibleAncestor)
{
IResource current = Folder.GetParent(folder);
while (!Folder.IsRoot(current))
{
if (current == possibleAncestor)
{
return(true);
}
current = Folder.GetParent(current);
}
return(false);
}
public static bool HasDeletedItemsAsAncestor(IResource folder)
{
IResource current = Folder.GetParent(folder);
while (!Folder.IsRoot(current))
{
if (Folder.IsDeletedItems(current))
{
return(true);
}
current = Folder.GetParent(current);
}
return(false);
}