OpenIDE.Core.EditorEngineIntegration.EngineLocator.getInstances C# (CSharp) Méthode

        private IEnumerable<Instance> getInstances()
        {
            var user = System.Security.Principal.WindowsIdentity.GetCurrent().Name.Replace(Path.DirectorySeparatorChar.ToString(), "-");
            var filename = string.Format("*.EditorEngine.{0}.pid", user);
            var dir = FS.GetTempPath();
            if (_fs.DirectoryExists(dir))
            {
                foreach (var file in _fs.GetFiles(dir, filename, SearchOption.TopDirectoryOnly))
                {
                    Instance instance;
                    try {
                        instance = Instance.Get(ClientFactory, file, _fs.ReadLines(file));
                    } catch {
                        instance = null;
                    }
                    if (instance != null)
                        yield return instance;
                }
            }
        }