public IList <BaseImageLevelUpdateCommand> BuildCommands <TMappingObject>(StudyStorageLocation storageLocation, IDicomAttributeProvider originalDicomAttributeProvider)
{
StudyXml studyXml = GetStudyXml(storageLocation);
List <BaseImageLevelUpdateCommand> commandList = new List <BaseImageLevelUpdateCommand>();
if (studyXml.NumberOfStudyRelatedInstances == 0)
{
// StudyXml is empty, resort to the db instead.
Study study = storageLocation.LoadStudy(ServerExecutionContext.Current.PersistenceContext);
IList <BaseImageLevelUpdateCommand> cmds = BuildCommandsFromEntity(study, originalDicomAttributeProvider);
// find the original values from originalDicomAttributeProvider
if (originalDicomAttributeProvider != null)
{
foreach (BaseImageLevelUpdateCommand cmd in cmds)
{
IUpdateImageTagCommand theCmd = cmd;
if (theCmd != null)
{
DicomAttribute attribute;
if (originalDicomAttributeProvider.TryGetAttribute(theCmd.UpdateEntry.TagPath.Tag, out attribute))
{
theCmd.UpdateEntry.OriginalValue = attribute.ToString();
}
}
}
}
commandList.AddRange(cmds);
}
else
{
commandList.AddRange(BuildCommandsFromStudyXml(typeof(TMappingObject), studyXml, originalDicomAttributeProvider));
}
return(commandList);
}
/// <summary>
/// Creates an instance of <see cref="UpdateItem"/>
/// </summary>
/// <param name="command"></param>
/// <param name="file"></param>
public UpdateItem(IUpdateImageTagCommand command, DicomFile file)
{
_tag = command.UpdateEntry.TagPath.Tag;
_originalValue = file.DataSet[Tag].ToString();
_newValue = command.UpdateEntry.Value != null?command.UpdateEntry.Value.ToString() : String.Empty;
}
/// <summary>
/// Creates an instance of <see cref="UpdateItem"/>
/// </summary>
/// <param name="command"></param>
/// <param name="file"></param>
public UpdateItem(IUpdateImageTagCommand command, DicomFile file)
{
_tag = command.UpdateEntry.TagPath.Tag;
_originalValue = file.DataSet[Tag].ToString();
_newValue = command.UpdateEntry.Value != null ? command.UpdateEntry.Value.ToString() : String.Empty;
}