init

Common/DTS.Common.Storage/.svn/pristine/8b/8b8262c0baa7fd78cb61b81fe7e27a52e3440958.svn-base

@@ -0,0 +1,166 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Data.SqlClient;
+using System.IO;
+using System.Text;
+using System.Xml.Serialization;
+
+namespace DTS.Common.Storage.TestSetups
+{
+    /// <summary>
+    /// this is a class representing test history
+    /// 3003 Attach Test History to Sensors
+    /// </summary>
+    [Serializable]
+    public class TestHistory
+    {
+        /// <summary>
+        /// the primary key/id for the record in the test history table
+        /// </summary>
+        public long TestHistoryId { get; set; }
+        /// <summary>
+        /// the id for the test setup in the db
+        /// </summary>
+        public int TestSetupId { get; set; }
+        /// <summary>
+        /// the name of the test setup
+        /// </summary>
+        public string TestSetupName { get; set; }
+        /// <summary>
+        /// the description for the test setup
+        /// </summary>
+        public string TestSetupDescription { get; set; }
+        /// <summary>
+        /// the user provided test id for the test run
+        /// </summary>
+        public string TestId { get; set; }
+        /// <summary>
+        /// whether the test was marked as destructive or not
+        /// </summary>
+        public bool Destructive { get; set; }
+        /// <summary>
+        /// the time the unit was armed or auto-armed
+        /// </summary>
+        public DateTime ArmTime { get; set; }
+        /// <summary>
+        /// bytes array representing the test setup xml in gzip'd compressed form
+        /// </summary>
+        public byte[] TestSetup { get; set; }
+
+        public TestHistory()
+        {
+        }
+
+        public TestHistory(IDataReader reader)
+        {
+            var o = reader["TestHistoryId"];
+            if (!DBNull.Value.Equals(o))
+            {
+                TestHistoryId = Convert.ToInt64(o);
+            }
+
+            o = reader["TestSetupId"];
+            if (!DBNull.Value.Equals(o))
+            {
+                TestSetupId = Convert.ToInt32(o);
+            }
+
+            o = reader["TestSetupName"];
+            if (!DBNull.Value.Equals(o))
+            {
+                TestSetupName = Convert.ToString(o);
+            }
+
+            o = reader["TestSetupDescription"];
+            if (!DBNull.Value.Equals(o))
+            {
+                TestSetupDescription = Convert.ToString(o);
+            }
+
+            o = reader["TestId"];
+            if (!DBNull.Value.Equals(o))
+            {
+                TestId = Convert.ToString(o);
+            }
+
+            o = reader["Destructive"];
+            if (!DBNull.Value.Equals(o))
+            {
+                Destructive = Convert.ToBoolean(o);
+            }
+
+            o = reader["ArmTime"];
+            if (!DBNull.Value.Equals(o))
+            {
+                ArmTime = Convert.ToDateTime(o);
+            }
+
+            o = reader["TestSetup"];
+            if (!DBNull.Value.Equals(o))
+            {
+                TestSetup = (byte[])o;
+            }
+        }
+        /// <summary>
+        /// retrieves all test histories matching the test name
+        /// </summary>
+        /// <param name="name"></param>
+        /// <returns></returns>
+        public static TestHistory[] GetTestHistory(string name)
+        {
+            var list = new List<TestHistory>();
+            using (var cmd = DbOperations.GetSQLCommand(true))
+            {
+                try
+                {
+                    cmd.CommandType = CommandType.StoredProcedure;
+                    cmd.CommandText = "sp_TestHistoryGet";
+                    cmd.Parameters.Add(new SqlParameter("@TestSetupName", SqlDbType.NVarChar)
+                    { Value = name });
+
+                    var reader = cmd.ExecuteReader();
+                    while (reader.Read())
+                    {
+                        var history = new TestHistory(reader);
+                        list.Add(history);
+                    }
+                }
+                finally
+                {
+                    cmd.Connection.Dispose();
+                }
+            }
+
+            return list.ToArray();
+        }
+        /// <summary>
+        /// returns an xml document in string form representing all the input histories
+        /// </summary>
+        /// <param name="histories"></param>
+        /// <returns></returns>
+        public static string SerializeToString(TestHistory[] histories)
+        {
+            var serializer = new XmlSerializer(typeof(TestHistoryCollection));
+            using (var memoryStream = new MemoryStream())
+            {
+                serializer.Serialize(memoryStream, new TestHistoryCollection(histories));
+                return Encoding.UTF8.GetString(memoryStream.ToArray());
+            }
+        }
+        /// <summary>
+        /// this is just a helper class for serialization
+        /// </summary>
+        [Serializable]
+        public class TestHistoryCollection
+        {
+            public TestHistory[] Histories { get; set; }
+
+            public TestHistoryCollection(TestHistory[] histories)
+            {
+                Histories = histories;
+            }
+            public TestHistoryCollection() { }
+        }
+    }
+}