internal void GenerateEntitySet(DataServiceContextGenerator contextGenerator)
{
var pkNames = Columns.Where(c => c.IsPrimaryKey).Select(c => c.Name);
EntityType = contextGenerator.AddEntitySet(EntityTypeName, Name, pkNames);
}
internal void GenerateProperties(DataServiceContextGenerator contextGenerator)
{
foreach (EdmColumnProvider column in Columns) {
contextGenerator.AddColumnProperty(
EntityTypeName, column.GetColumnPropertyType(), column.Name, column.Nullable);
}
}
private void GenerateClrTypes(Uri serviceUri)
{
var contextGenerator = new DataServiceContextGenerator(serviceUri);
foreach (EdmTableProvider table in Tables) {
table.GenerateEntitySet(contextGenerator);
_entityTypeToClrType[table.EdmEntityType] = table.EntityType;
}
foreach (ComplexType complexType in _complexTypes) {
var clrType = contextGenerator.AddComplexType(complexType.Name);
_entityTypeToClrType[complexType] = clrType;
}
foreach (EdmTableProvider table in Tables) {
table.GenerateProperties(contextGenerator);
}
foreach (ComplexType complexType in _complexTypes) {
foreach (EdmProperty prop in complexType.Properties) {
Type propertyType = ((PrimitiveType)prop.TypeUsage.EdmType).ClrEquivalentType;
if (propertyType.IsValueType) {
propertyType = typeof(Nullable<>).MakeGenericType(propertyType);
}
contextGenerator.AddColumnProperty(
complexType.Name, propertyType, prop.Name);
}
}
Dictionary<Type, Type> typeBuilderToRealTypeMapping = contextGenerator.GenerateContextType();
ContextType = contextGenerator.GeneratedType;
// Fix up the types to now be the real ones
foreach (EdmTableProvider table in Tables) {
Type realEntityType = typeBuilderToRealTypeMapping[table.EntityType];
_entityTypeToClrType[table.EdmEntityType] = realEntityType;
table.SetEntityType(realEntityType);
foreach (EdmColumnProvider column in table.Columns) {
column.ResetColumnType();
}
}
ContextFactory = () => Activator.CreateInstance(ContextType);
}
