private void MigrateFreespace(IFreespaceManager oldFreespaceManager)
{
IFreespaceManager newFreespaceManager = AbstractFreespaceManager.CreateNew(this,
ConfigImpl.FreespaceSystem());
newFreespaceManager.Start(0);
SystemData().FreespaceSystem(ConfigImpl.FreespaceSystem());
InstallFreespaceManager(newFreespaceManager);
AbstractFreespaceManager.Migrate(oldFreespaceManager, newFreespaceManager);
_fileHeader.WriteVariablePart(this);
}
private bool FreespaceMigrationRequired(IFreespaceManager freespaceManager)
{
if (freespaceManager == null)
{
return(false);
}
byte readSystem = _systemData.FreespaceSystem();
byte configuredSystem = ConfigImpl.FreespaceSystem();
if (freespaceManager.SystemType() == configuredSystem)
{
return(false);
}
if (configuredSystem != 0)
{
return(true);
}
return(AbstractFreespaceManager.MigrationRequired(readSystem));
}
internal virtual void ConfigureNewFile()
{
BlockSize(ConfigImpl.BlockSize());
_fileHeader = FileHeader.NewCurrentFileHeader();
SetRegularEndAddress(_fileHeader.Length());
NewSystemData(ConfigImpl.FreespaceSystem(), ConfigImpl.IdSystemType());
SystemData().ConverterVersion(Converter.Version);
CreateStringIO(_systemData.StringEncoding());
CreateIdSystem();
InitializeClassMetadataRepository();
InitalizeWeakReferenceSupport();
GenerateNewIdentity();
AbstractFreespaceManager blockedFreespaceManager = AbstractFreespaceManager.CreateNew
(this);
InstallFreespaceManager(blockedFreespaceManager);
InitNewClassCollection();
InitializeEssentialClasses();
_fileHeader.InitNew(this);
blockedFreespaceManager.Start(0);
}