IPersistentMemberInfo CreateMember(Column column, IPersistentClassInfo owner, TemplateType templateType)
{
var columnName = column.Name;
ForeignKey foreignKey = _foreignKeyCalculator.GetForeignKey(column);
if (column.IsForeignKey && owner.CodeTemplateInfo.CodeTemplate.TemplateType != TemplateType.Struct && _foreignKeyCalculator.IsOneToOne(foreignKey, columnName))
{
templateType = TemplateType.XPOneToOnePropertyMember;
}
else if (foreignKey != null && foreignKey.Columns.Count > 1)
{
columnName = foreignKey.ReferencedTable;
}
if (_objectSpace.FindObject <IPersistentMemberInfo>(info => info.Name == columnName && info.Owner == owner, PersistentCriteriaEvaluationBehavior.InTransaction) != null)
{
return(null);
}
if (!(column.IsForeignKey))
{
return(CreatePersistentCoreTypeMemberInfo(column, owner, templateType));
}
if (foreignKey != null)
{
IPersistentClassInfo referenceClassInfo = GetReferenceClassInfo(foreignKey.ReferencedTable);
var persistentReferenceMemberInfo = CreatePersistentReferenceMemberInfo(columnName, owner, referenceClassInfo, templateType);
return(persistentReferenceMemberInfo);
}
throw new NotImplementedException(column.Name + " " + ((Table)column.Parent).Name);
}
void CreateTemplateInfo(IPersistentReferenceMemberInfo persistentReferenceMemberInfo, Column column, ForeignKeyCalculator _foreignKeyCalculator) {
var table = (Table)column.Parent;
var database = table.Parent;
var foreignKey = _foreignKeyCalculator.GetForeignKey(database, column.Name, table);
var templateInfo = _objectSpace.CreateWCObject<ITemplateInfo>();
templateInfo.Name = persistentReferenceMemberInfo.CodeTemplateInfo.CodeTemplate.TemplateType.ToString();
templateInfo.TemplateCode =
_foreignKeyCalculator.GetRefTableForeignKey(foreignKey, column.Name).Columns.OfType<ForeignKeyColumn>().
Where(keyColumn => keyColumn.ReferencedColumn == column.Name).Single().Name;
persistentReferenceMemberInfo.TemplateInfos.Add(templateInfo);
}
void CreateTemplateInfo(IPersistentReferenceMemberInfo persistentReferenceMemberInfo, Column column, ForeignKeyCalculator _foreignKeyCalculator)
{
var table = (Table)column.Parent;
var database = table.Parent;
var foreignKey = _foreignKeyCalculator.GetForeignKey(database, column.Name, table);
var templateInfo = _objectSpace.CreateWCObject <ITemplateInfo>();
templateInfo.Name = persistentReferenceMemberInfo.CodeTemplateInfo.CodeTemplate.TemplateType.ToString();
templateInfo.TemplateCode =
_foreignKeyCalculator.GetRefTableForeignKey(foreignKey, column.Name).Columns.OfType <ForeignKeyColumn>().Single(keyColumn => keyColumn.ReferencedColumn == column.Name).Name;
persistentReferenceMemberInfo.TemplateInfos.Add(templateInfo);
}
bool IsCompoundForeignKey(Column column)
{
var foreignKey = _foreignKeyCalculator.GetForeignKey(column);
return(foreignKey.Columns.Count > 1);
}
