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DataPRO/Modules/PreviousDBVersions/Version57/DatabaseExport/.svn/pristine/49/49784eac72b605e7149f9d5299efe2536acfc6a3.svn-base

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace DatabaseExport
+{
+    public class LabratoryDetails
+    {
+        ISO.LabratoryDetails _lab = null;
+        public string Name
+        {
+            get => _lab.Name;
+            set => _lab.Name = value;
+        }
+        public LabratoryDetails()
+        {
+            _lab = new ISO.LabratoryDetails();
+            _lab.Name = "(none)";
+        }
+        public LabratoryDetails(ISO.LabratoryDetails lab) { _lab = new ISO.LabratoryDetails(lab); }
+        public ISO.LabratoryDetails GetIsoLab() { return _lab; }
+
+        public override string ToString()
+        {
+            return Name;
+        }
+    }
+    public class LabratoryDetailsList
+    {
+        protected LabratoryDetailsList()
+        {
+        }
+        private static LabratoryDetailsList _list = new LabratoryDetailsList();
+        public static LabratoryDetailsList LabratoryList => _list;
+        private Dictionary<string, LabratoryDetails> _labs = null;
+
+        private void PopulateList()
+        {
+            if (null != _labs) return;
+            _labs = new Dictionary<string, LabratoryDetails>();
+            foreach (var l in GetAllLabs())
+            {
+                if (!_labs.ContainsKey(l.Name))
+                {
+                    _labs.Add(l.Name, l);
+                }
+                else
+                {
+                    _labs[l.Name] = l;
+                }
+            }
+        }
+        private static object _LabLock = new object();
+
+        public LabratoryDetails[] Labs
+        {
+            get
+            {
+                lock (_LabLock)
+                {
+                    PopulateList();
+                }
+                var labs = new List<LabratoryDetails>(_labs.Values);
+                labs.Sort(CompareLabs);
+                return labs.ToArray();
+            }
+        }
+        private static int CompareLabs(LabratoryDetails a, LabratoryDetails b)
+        {
+            if (a == b) { return 0; }
+            if (null == a) { return -1; }
+            return null == b ? 1 : string.Compare(a.Name, b.Name, StringComparison.Ordinal);
+        }
+        public LabratoryDetails GetLab(string name)
+        {
+            try { lock (_LabLock) { return _labs != null ? _labs.ContainsKey(name) ? _labs[name] : null : null; } }
+            catch (Exception) {/* DTS.Utilities.Logging.APILogger.Log("failed to get labratories", ex); */}
+            return null;
+        }
+
+        private LabratoryDetails[] GetAllLabs()
+        {
+            var list = new List<LabratoryDetails>();
+            try
+            {
+                list.Add(new LabratoryDetails()); //This is the "(none)" entry
+                list.AddRange(ISO.LabratoryDetails.GetAllLabratoryDetails().Select(lab => new LabratoryDetails(lab)));
+            }
+            catch (Exception) {/* DTS.Utilities.Logging.APILogger.Log("failed to get labratories", ex);*/ }
+            return list.ToArray();
+        }
+    }
+}