コード例 #1
0
        private static List <UpgradeHint> GetTypeRenameHints(string oldVersionSuffix, string newVersionSuffix)
        {
            var upgradeContext = UpgradeContext.Demand();
            var oldTypes       = upgradeContext.ExtractedDomainModel.Types;
            var hints          = new List <UpgradeHint>();

            foreach (var type in oldTypes)
            {
                var fullName     = type.UnderlyingType;
                int lastDotIndex = fullName.LastIndexOf(".");
                if (lastDotIndex < 0)
                {
                    lastDotIndex = 1;
                }
                var ns   = fullName.Substring(0, lastDotIndex);
                var name = fullName.Substring(lastDotIndex + 1);
                if (ns.EndsWith(oldVersionSuffix))
                {
                    string newNs       = ns.Substring(0, ns.Length - oldVersionSuffix.Length) + newVersionSuffix;
                    string newFullName = newNs + "." + name;
                    Type   newType     = upgradeContext.Configuration.Types.SingleOrDefault(t => t.FullName == newFullName);
                    if (newType != null)
                    {
                        hints.Add(new RenameTypeHint(fullName, newType));
                    }
                }
            }
            return(hints);
        }
コード例 #2
0
        public override void OnSchemaReady()
        {
            base.OnSchemaReady();
            var context = UpgradeContext.Demand();

            if (context.Stage != UpgradeStage.Final)
            {
                return;
            }
            if (ConcreteTableSchemaModifier.IsEnabled ||
                SingleTableSchemaModifier.IsEnabled)
            {
                return;
            }
            var targetModel = (StorageModel)context.SchemaHints.TargetModel;
            var schema      = targetModel;

            var tableA  = schema.Tables["A"];
            var tableB  = schema.Tables["B"];
            var tableC  = schema.Tables["C"];
            var tableD  = schema.Tables["D"];
            var tableE  = schema.Tables["E"];
            var tableF  = schema.Tables["F"];
            var tableG  = schema.Tables["G"];
            var tableH  = schema.Tables["H"];
            var tableAE = schema.Tables["A-ZeroToMany-E"];
            var tableAG = schema.Tables["A-ManyToManyMaster-G"];

            // ZeroToOne (A -> B)
            Assert.AreEqual(0, tableB.ForeignKeys.Count);
            Assert.AreEqual(1, tableA.ForeignKeys.Count(fk => fk.PrimaryKey == tableB.PrimaryIndex));
            // OneToOnePaired (A -> C, C -> A)
            Assert.AreEqual(1, tableA.ForeignKeys.Count(fk => fk.PrimaryKey == tableC.PrimaryIndex));
            Assert.AreEqual(2, tableC.ForeignKeys.Count(fk => fk.PrimaryKey == tableA.PrimaryIndex));
            // ManyToOnePaired (A -> D)
            Assert.AreEqual(1, tableA.ForeignKeys.Count(fk => fk.PrimaryKey == tableD.PrimaryIndex));
            Assert.AreEqual(0, tableD.ForeignKeys.Count);
            // OneToManyPaired (A -> F)
            Assert.AreEqual(0, tableA.ForeignKeys.Count(fk => fk.PrimaryKey == tableF.PrimaryIndex));
            Assert.AreEqual(1, tableF.ForeignKeys.Count(fk => fk.PrimaryKey == tableA.PrimaryIndex));
            // ZeroToOne (AE -> A, AE -> E)
            Assert.AreEqual(1, tableAE.ForeignKeys.Count(fk => fk.PrimaryKey == tableA.PrimaryIndex));
            Assert.AreEqual(1, tableAE.ForeignKeys.Count(fk => fk.PrimaryKey == tableE.PrimaryIndex));
            // ManyToMany (AG -> A, AG -> G)
            Assert.AreEqual(1, tableAG.ForeignKeys.Count(fk => fk.PrimaryKey == tableA.PrimaryIndex));
            Assert.AreEqual(1, tableAG.ForeignKeys.Count(fk => fk.PrimaryKey == tableG.PrimaryIndex));
            // ManyToOneSelfPaired (H -> H)
            Assert.AreEqual(1, tableH.ForeignKeys.Count(fk => fk.PrimaryKey == tableH.PrimaryIndex));
        }
コード例 #3
0
            public override void OnSchemaReady()
            {
                var context = UpgradeContext.Demand();

                hints.ForEach(context.SchemaHints.Add);
            }