//private static IEnumerable<INodeFactory> EnumFactories()
//{
// foreach (var item in NodeFactoryAddonType.Instance.CommonSpace.GetAllAddons())
// {
// yield return (INodeFactory)item.InstanceModel;
// }
//}
//public static ITreeNode FromFile(ITreeNode parent, string file)
//{
// foreach (INodeFactory fact in EnumFactories())
// {
// ITreeNode node = fact.FromFile(parent, file);
// if (node != null) return node;
// }
// return null;
//}
//public static ITreeNode FromVirtualFile(ITreeNode parent, IVirtualFile file)
//{
// foreach (INodeFactory fact in EnumFactories())
// {
// ITreeNode node = fact.FromVirtualFile(parent, file);
// if (node != null) return node;
// }
// return null;
//}
public static ITreeNode FromFile(ITreeNode parent, IVirtualFile file)
{
var han = FileHandlerAddonType.FindFileHandler(file, h => h.Caps.CreateNode);
if (han == null)
{
return(null);
}
return(han.CreateNode(parent));
}
public IDatabaseSource GetConnection()
{
if (Driver != null)
{
if (Connection == null)
{
throw new CommandLineError("DAE-00266 missing connection parameter");
}
var sc = (IStoredConnection)StoredConnectionAddonType.Instance.FindHolder(Driver).CreateInstance();
var conn = sc.CreatePhysicalConnection(Connection);
if (Database != null)
{
var srv = new GenericServerSource(conn);
var db = new GenericDatabaseSource(srv, conn, Database);
return(db);
}
else
{
var db = new GenericDatabaseSource(null, conn, null);
return(db);
}
}
if (DbFile != null)
{
string fn;
if (DbFile.StartsWith("data:"))
{
fn = Path.Combine(Core.DataDirectory, DbFile.Substring(5));
}
else
{
fn = DbFile;
}
if (fn.ToLower().EndsWith(".con"))
{
var doc = new XmlDocument();
doc.Load(fn);
var sc = (IStoredConnection)StoredConnectionAddonType.Instance.LoadAddon(doc.DocumentElement);
var conn = sc.CreatePhysicalConnection();
if (sc.DatabaseMode == ConnectionDatabaseMode.All)
{
if (Database == null)
{
throw new CommandLineError("DAE-00267 database parameter missing");
}
var srv = new GenericServerSource(conn);
var db = new GenericDatabaseSource(srv, conn, Database);
return(db);
}
else
{
return(new GenericDatabaseSource(null, conn, null));
}
}
foreach (var hld in FileHandlerAddonType.Instance.CommonSpace.GetAllAddons())
{
IFileHandler hnd = FileHandlerAddonType.FindFileHandler(new DiskFile(fn), han => han.Caps.OpenDatabase);
if (hnd != null)
{
return(hnd.OpenDatabase());
}
}
throw new CommandLineError("DAE-00268 Not registered dbfile extension, file must have extension .con, or one of listed in command \"daci list dbfilehandler\"");
}
throw new CommandLineError("DAE-00269 You must provide one of driver or dbfile parameters");
}