/// <summary>
/// Creates a Custom Model assembly with given name and extended type definitions and saves it to assemblyName.dll
/// </summary>
/// <param name="assemblyName">The name of the assembly (will be saved as assemblyName.dll)</param>
/// <param name="extendedTables">The enumeration of extended tables to be implemented</param>
public static void CreateCustomModelAssembly(string assemblyName, IEnumerable<ExtendedTable> extendedTables)
{
string assemblyFileName = assemblyName + ".dll";
var assemblyBuilder = AppDomain.CurrentDomain.DefineDynamicAssembly(new AssemblyName(assemblyName), AssemblyBuilderAccess.RunAndSave);
var moduleBuilder = assemblyBuilder.DefineDynamicModule(assemblyFileName, assemblyFileName);
var derivedTypes = new List<Type>();
var tableMappings = new TableMappings();
foreach (var extendedTable in extendedTables)
{
var tableMapping = new TableMapping(extendedTable.TableName);
foreach (var extendedType in extendedTable.Types)
{
var derivedType = CreateDerivedType(moduleBuilder, extendedTable, extendedType);
derivedTypes.Add(derivedType);
tableMapping.Add(new TypeMapping(extendedType.BaseType, derivedType));
}
tableMappings.Add(tableMapping);
}
SerializeMappings(assemblyName, tableMappings);
assemblyBuilder.Save(assemblyFileName);
}
static TableMappingManager()
{
TableMappings = DeserializeMappings(Properties.Settings.Default.CustomModelAssembly);
BaseToTableMapping = new ConcurrentDictionary<Type, TableMapping>(
from tableMapping in TableMappings.Mappings
from typeMapping in tableMapping.Mappings
select new KeyValuePair<Type, TableMapping>(Type.GetType(typeMapping.BaseType + ", " + typeMapping.BaseAssembly), tableMapping)
);
BaseToExtended = new ConcurrentDictionary<Type, Type>(
from tableMapping in TableMappings.Mappings
from typeMapping in tableMapping.Mappings
select new KeyValuePair<Type, Type>(Type.GetType(typeMapping.BaseType + ", " + typeMapping.BaseAssembly), Type.GetType(typeMapping.ExtendedType + ", " + typeMapping.ExtendedAssembly))
);
}
static TableMappingManager()
{
TableMappings = DeserializeMappings(Properties.Settings.Default.CustomModelAssembly);
BaseToTableMapping = new ConcurrentDictionary <Type, TableMapping>(
from tableMapping in TableMappings.Mappings
from typeMapping in tableMapping.Mappings
select new KeyValuePair <Type, TableMapping>(Type.GetType(typeMapping.BaseType + ", " + typeMapping.BaseAssembly), tableMapping)
);
BaseToExtended = new ConcurrentDictionary <Type, Type>(
from tableMapping in TableMappings.Mappings
from typeMapping in tableMapping.Mappings
select new KeyValuePair <Type, Type>(Type.GetType(typeMapping.BaseType + ", " + typeMapping.BaseAssembly), Type.GetType(typeMapping.ExtendedType + ", " + typeMapping.ExtendedAssembly))
);
}
private static void SerializeMappings(string assemblyName, TableMappings mapper)
{
using (var xmlWriter = XmlWriter.Create(assemblyName + ".xml"))
{
var serializer = new DataContractSerializer(mapper.GetType());
serializer.WriteObject(xmlWriter, mapper);
}
}
