public static string FindFilePath(this ID id, DirectoryInfo serializationFolder)
{
lock (_pathSets)
{
// find or create the set of paths for the serialization folder
SerializedIdToPathSet pathSet;
if (_pathSets.ContainsKey(serializationFolder.FullName))
{
pathSet = _pathSets[serializationFolder.FullName];
}
else
{
pathSet = new SerializedIdToPathSet();
pathSet.FilePaths.Push(serializationFolder.FullName);
_pathSets.Add(serializationFolder.FullName, pathSet);
}
// get the individual item if already found
if (pathSet.Paths.ContainsKey(id))
{
return pathSet.Paths[id];
}
while (pathSet.FilePaths.Any())
{
string filePath = pathSet.FilePaths.Pop();
foreach (string subdirectory in Directory.GetDirectories(filePath))
{
pathSet.FilePaths.Push(subdirectory);
}
string foundFile = null;
foreach (string file in Directory.GetFiles(filePath, "*.item"))
{
using (StreamReader sr = new StreamReader(file))
{
sr.ReadLine();
sr.ReadLine();
string itemIdStr = sr.ReadLine().Substring(4);
if (ID.IsID(itemIdStr))
{
ID itemId = ID.Parse(itemIdStr);
if (!pathSet.Paths.ContainsKey(itemId))
{
pathSet.Paths.Add(itemId, file);
if (itemId == id)
{
foundFile = file;
}
}
}
}
}
if (foundFile != null)
{
return foundFile;
}
}
return null;
}
}
public static string FindFilePath(this ID id, DirectoryInfo serializationFolder)
{
lock (_pathSets)
{
// find or create the set of paths for the serialization folder
SerializedIdToPathSet pathSet;
if (_pathSets.ContainsKey(serializationFolder.FullName))
{
pathSet = _pathSets[serializationFolder.FullName];
}
else
{
pathSet = new SerializedIdToPathSet();
pathSet.FilePaths.Push(serializationFolder.FullName);
_pathSets.Add(serializationFolder.FullName, pathSet);
}
// get the individual item if already found
if (pathSet.Paths.ContainsKey(id))
{
return(pathSet.Paths[id]);
}
while (pathSet.FilePaths.Any())
{
string filePath = pathSet.FilePaths.Pop();
foreach (string subdirectory in Directory.GetDirectories(filePath))
{
pathSet.FilePaths.Push(subdirectory);
}
string foundFile = null;
foreach (string file in Directory.GetFiles(filePath, "*.item"))
{
using (StreamReader sr = new StreamReader(file))
{
sr.ReadLine();
sr.ReadLine();
string itemIdStr = sr.ReadLine().Substring(4);
if (ID.IsID(itemIdStr))
{
ID itemId = ID.Parse(itemIdStr);
if (!pathSet.Paths.ContainsKey(itemId))
{
pathSet.Paths.Add(itemId, file);
if (itemId == id)
{
foundFile = file;
}
}
}
}
}
if (foundFile != null)
{
return(foundFile);
}
}
return(null);
}
}
