private void ProcessPrimaryKey(MetaInfoTable table)
{
metaProvider.GetPrimaryKey(table);
if (table.PrimaryKey != null)
{
XmlNode pkNode = md.CreateElement("PrimaryId");
if (table.PrimaryKey.Columns.Count > 1)
{
md.AddAttribute("name", table.PrimaryKey.Name);
}
md.AddAttribute("persistentName", table.PrimaryKey.PersistentName);
foreach (MetaInfoColumn col in table.PrimaryKey.Columns)
{
md.CreateElement("OnAttribute");
md.AddAttribute("name", col.Name);
pkNode.AppendChild(md.CurrentNode);
}
// Try to attach generator by name
if (table.PrimaryKey.Columns.Count == 1)
{
IMacroExpander macro = Genie.Config.Macro.CreateChild();
macro.SetMacro("%TABLE%", table.Name);
string generatorTemplate = PersistenceLayerConfig.NamingConvention.Params.ValueByName("Generator.Template", "%TABLE%");
MetaInfoGenerator gen = Generators.FindByName(table.Schema, macro.Subst(generatorTemplate), false);
if (gen == null)
{
macro.SetMacro("%TABLE%", table.PersistentName);
gen = Generators.FindByPersistentName(table.PersistentSchema, macro.Subst(generatorTemplate), false);
}
if (gen != null)
{
md.CurrentNode = pkNode;
md.AddAttribute("generator", gen.Name);
gen.Node = md.Document.DocumentElement.RemoveChild(gen.Node);
md.Document.DocumentElement.InsertBefore(gen.Node, table.Node);
}
}
table.Node.AppendChild(pkNode);
}
}
public void GetGenerators(MetaInfoGenerators generators)
{
generators.Clear();
foreach (DataRow row in SelectData(GetGeneratorsSql()).Rows)
{
MetaInfoGenerator gen = new MetaInfoGenerator();
gen.PersistentSchema = row[SqlColName_Schema].ToString();
gen.PersistentName = row[SqlColName_Name].ToString();
gen.Schema = Importer.Naming.Convert(gen.PersistentSchema);
gen.Name = Importer.Naming.Convert(gen.PersistentName);
gen.MinValue = row[SqlColName_GeneratorMinValue].ToString();
gen.MaxValue = row[SqlColName_GeneratorMaxValue].ToString();
gen.Increment = row[SqlColName_GeneratorIncrement].ToString();
gen.Type = (GeneratorType)int.Parse(row[SqlColName_GeneratorType].ToString());
gen.Schema = Importer.Naming.Convert(gen.PersistentSchema);
gen.Name = Importer.Naming.Convert(gen.PersistentName);
generators.Add(gen);
Logger.TraceLine("Generator {0} imported", gen.FullPersistentName);
}
Logger.ProgressStep();
}
