protected static void ParseLayerFile <T>(ParmObject <T> obj)
where T : BaseObjectData
{
T data = obj.ParseFunc(obj.Path);
AssignOwnerAndRegion(data, obj.PrefixOwnership, obj.PostfixOwnership, obj.Region);
AssignCountry(data, obj.Country);
// only lock on the same object can prevent concurrency
// all ParmObject instances share the same objects
lock (obj.Objects)
{
string key = data.Name.ToUpper();
if (obj.Objects.ContainsKey(key))
{
obj.Objects[key].MergeWith(data);
}
else
{
obj.Objects[key] = data;
}
obj.Processed.Value++;
if (obj.Processed.Value >= obj.Count)
{
obj.Handle.Set();
}
}
}
public static List <T> Parse <T>(string[] layerPaths, string module, Dictionary <string, string> prefix,
Dictionary <string, string> postfix, Dictionary <string, string> country,
Dictionary <string, string> region, Func <string, T> parseFunc,
string pattern = "*.xpo")
where T : BaseObjectData
{
if (layerPaths == null || layerPaths.Length == 0)
{
return(new List <T>());
}
Dictionary <string, T> objects = new Dictionary <string, T>();
IntRef processed = new IntRef(0);
ManualResetEvent[] handles = new ManualResetEvent[] { new ManualResetEvent(false) };
foreach (string layerPath in layerPaths)
{
FileInfo[] files = GetFiles(layerPath, module, pattern);
if (files.Length == 0)
{
continue;
}
processed.Value = 0;
handles[0].Reset();
foreach (FileInfo file in files)
{
ParmObject <T> parm = new ParmObject <T>(files.Length, processed, file.FullName, parseFunc,
prefix, postfix, country, region, objects, handles[0]);
ThreadPool.QueueUserWorkItem(obj => ParseLayerFile <T>(obj as ParmObject <T>), parm);
}
WaitHandle.WaitAll(handles);
}
return(objects.Values.ToList());
}
