protected override void OnExecute(CommandProcessor theProcessor)
{
// backup
if (_studyXml.Contains(_seriesUid))
{
Platform.Log(LogLevel.Info, "Removing SOP {0} from StudyXML for study {1}", _sopInstanceUid, _studyInstanceUid);
_oldInstanceXml = _studyXml[_seriesUid][_sopInstanceUid];
if (!_studyXml.RemoveInstance(_seriesUid, _sopInstanceUid))
{
throw new ApplicationException(String.Format("Could not remove SOP Instance {0} from study {1}", _sopInstanceUid, _studyInstanceUid));
}
}
}
protected override void OnExecute(CommandProcessor commandProcessor)
{
_instanceXml = _studyXml.FindInstanceXml(_seriesInstanceUid, _sopInstanceUid);
_studyXml.RemoveInstance(_seriesInstanceUid, _sopInstanceUid);
// flush it into disk
// Write it back out. We flush it out with every added image so that if a failure happens,
// we can recover properly.
if (!commandProcessor.ExecuteSubCommand(this, new SaveXmlCommand(_studyXml, _studyLocation)))
{
throw new ApplicationException(commandProcessor.FailureReason);
}
}
protected override void OnUndo()
{
_stream.RemoveInstance(_seriesInstanceUid, _sopInstanceUid);
}