private void Retrieve(NwdPortableDevice device,
NwdPortableDeviceFolder folder,
ref NwdUri uri,
ref MultiMap<string, NwdPortableDeviceObject> found)
{
folder.Refresh(device);
string nodeName = uri.PopNodeName();
if (found.ContainsKey(uri.CurrentTraversalUri))
{
//used cached lookup
foreach (NwdPortableDeviceObject pdo in found[uri.CurrentTraversalUri])
{
ProcessPdo(device, pdo, ref uri, ref found);
}
}
else
{
//use standard lookup
if (folder.Files != null)
{
foreach (NwdPortableDeviceObject pdo in folder.Files)
{
if (NwdUri.MatchNodeName(nodeName, pdo.Name))
{
ProcessPdo(device, pdo, ref uri, ref found);
}
}
}
}
}
private void Retrieve(NwdPortableDevice device,
NwdPortableDeviceFolder folder,
ref NwdUri uri,
ref List<NwdPortableDeviceObject> found)
{
folder.Refresh(device);
string nodeName = uri.PopNodeName();
if (folder.Files != null)
{
foreach (NwdPortableDeviceObject pdo in folder.Files)
{
if (NwdUri.MatchNodeName(nodeName, pdo.Name))
{
if (uri.HasNodeKeysInStack())
{
if (pdo is NwdPortableDeviceFolder)
{
NwdPortableDeviceFolder nextFolder =
(NwdPortableDeviceFolder)pdo;
//uri has one level popped, pass the modified uri and
//the newly found folder to the next level of recursion
Retrieve(device, nextFolder, ref uri, ref found);
}
else
{
//bad key (found name but not a folder and keystack isn't empty, so just return)
//do nothing
}
}
else
{
//finished
found.Add(pdo);
}
}
}
}
}