protected override void OnExecute(CommandProcessor theProcessor, IUpdateContext updateContext)
{
// Setup the insert parameters
var parms = new InsertInstanceParameters();
_file.LoadDicomFields(parms);
parms.ServerPartitionKey = _storageLocation.ServerPartitionKey;
parms.StudyStorageKey = _storageLocation.Key;
// Get any extensions that exist and process them
var ep = new ProcessorInsertExtensionPoint();
var extensions = ep.CreateExtensions();
foreach (IInsertExtension e in extensions)
{
e.InsertExtension(_storageLocation.ServerPartitionKey, parms, _file);
}
// Get the Insert Instance broker and do the insert
var insert = updateContext.GetBroker <IInsertInstance>();
if (_file.DataSet.Contains(DicomTags.SpecificCharacterSet))
{
string cs = _file.DataSet[DicomTags.SpecificCharacterSet].ToString();
parms.SpecificCharacterSet = cs;
}
_insertKey = insert.FindOne(parms);
// If the Request Attributes Sequence is in the dataset, do an insert.
if (_file.DataSet.Contains(DicomTags.RequestAttributesSequence))
{
var attribute = _file.DataSet[DicomTags.RequestAttributesSequence] as DicomAttributeSQ;
if (attribute != null && !attribute.IsEmpty)
{
foreach (DicomSequenceItem sequenceItem in (DicomSequenceItem[])attribute.Values)
{
var requestParms = new RequestAttributesInsertParameters();
sequenceItem.LoadDicomFields(requestParms);
requestParms.SeriesKey = _insertKey.SeriesKey;
var insertRequest = updateContext.GetBroker <IInsertRequestAttributes>();
insertRequest.Execute(requestParms);
}
}
}
}
protected override void OnExecute(CommandProcessor theProcessor, IUpdateContext updateContext)
{
// Setup the insert parameters
var parms = new InsertInstanceParameters();
_file.LoadDicomFields(parms);
parms.ServerPartitionKey = _storageLocation.ServerPartitionKey;
parms.StudyStorageKey = _storageLocation.Key;
// Get any extensions that exist and process them
var ep = new ProcessorInsertExtensionPoint();
var extensions = ep.CreateExtensions();
foreach (IInsertExtension e in extensions)
e.InsertExtension(parms, _file);
// Get the Insert Instance broker and do the insert
var insert = updateContext.GetBroker<IInsertInstance>();
if (_file.DataSet.Contains(DicomTags.SpecificCharacterSet))
{
string cs = _file.DataSet[DicomTags.SpecificCharacterSet].ToString();
parms.SpecificCharacterSet = cs;
}
_insertKey = insert.FindOne(parms);
// If the Request Attributes Sequence is in the dataset, do an insert.
if (_file.DataSet.Contains(DicomTags.RequestAttributesSequence))
{
var attribute = _file.DataSet[DicomTags.RequestAttributesSequence] as DicomAttributeSQ;
if (attribute != null && !attribute.IsEmpty)
{
foreach (DicomSequenceItem sequenceItem in (DicomSequenceItem[]) attribute.Values)
{
var requestParms = new RequestAttributesInsertParameters();
sequenceItem.LoadDicomFields(requestParms);
requestParms.SeriesKey = _insertKey.SeriesKey;
var insertRequest = updateContext.GetBroker<IInsertRequestAttributes>();
insertRequest.Execute(requestParms);
}
}
}
}
private void UpdateDatabase()
{
var patientUpdate = new PatientUpdateColumns();
var seriesUpdate = new SeriesUpdateColumns();
var studyUpdate = new StudyUpdateColumns();
// Update Patient level info. Different cases can occur here:
// A) Patient demographic info is not changed ==> update the current patient
// B) New patient demographics matches (another) existing patient in the datbase
// ==> Transfer the study to that patient. This means the study count on both patients must be updated.
// The current patient should also be deleted if there's no more study attached to it after the transfer.
// C) New patient demographics doesn't match any patient in the database
// ==> A new patient should be created for this study. The study count on the current patient should be updated
// and the patient should also be deleted if this is the only study attached to it.
if (_patientInfoIsNotChanged)
{
_newPatient = _curPatient;
}
else if (_newPatient == null)
{
// No matching patient in the database. We should create a new patient for this study
_newPatient = CreateNewPatient(_newPatientInfo);
}
else
{
// There's already patient in the database with the new patient demographics
// The study should be attached to that patient.
TransferStudy(_study.Key, _oldPatientInfo, _newPatient);
}
// Copy the existing valus over into the study & series objects
// Note, this sets up an update statement that will update the key columns for
// Study Instance UID, Series Instance UID, however, note that the columns will not
// actually change value. Its alittle ugly, but it will make it so if we add new
// columns in the future, it just "works".
_file.DataSet.LoadDicomFields(patientUpdate);
_file.DataSet.LoadDicomFields(studyUpdate);
_file.DataSet.LoadDicomFields(seriesUpdate);
// Get any extensions that exist and process them
var ep = new ProcessorInsertExtensionPoint();
var extensions = ep.CreateExtensions();
foreach (IInsertExtension e in extensions)
{
e.UpdateExtension(patientUpdate, studyUpdate, seriesUpdate, _file);
}
UpdatePatientEncoding(_newPatient, patientUpdate);
SetStudyEncoding(_study, studyUpdate);
// Update the Study table
var patientUpdateBroker = UpdateContext.GetBroker <IPatientEntityBroker>();
patientUpdateBroker.Update(_newPatient.Key, patientUpdate);
// Update the Study table
var studyUpdateBroker = UpdateContext.GetBroker <IStudyEntityBroker>();
studyUpdateBroker.Update(_study.Key, studyUpdate);
// Update the Series table
var seriesUpdateBroker = UpdateContext.GetBroker <ISeriesEntityBroker>();
seriesUpdateBroker.Update(_curSeries.Key, seriesUpdate);
// If the Request Attributes Sequence is in the dataset, do an insert.
// Small hole in this that if the value of this sequence has changed, both the old and
// the new values will stay in the database, not much to do about it, except
// reprocess the whole series, which doesn't seem worth it.
if (_file.DataSet.Contains(DicomTags.RequestAttributesSequence))
{
var attribute = _file.DataSet[DicomTags.RequestAttributesSequence] as DicomAttributeSQ;
if (attribute != null && !attribute.IsEmpty)
{
foreach (DicomSequenceItem sequenceItem in (DicomSequenceItem[])attribute.Values)
{
var requestParms = new RequestAttributesInsertParameters();
sequenceItem.LoadDicomFields(requestParms);
requestParms.SeriesKey = _curSeries.Key;
var insertRequest = UpdateContext.GetBroker <IInsertRequestAttributes>();
insertRequest.Execute(requestParms);
}
}
}
}
private void UpdateDatabase()
{
var patientUpdate = new PatientUpdateColumns();
var seriesUpdate = new SeriesUpdateColumns();
var studyUpdate = new StudyUpdateColumns();
// Update Patient level info. Different cases can occur here:
// A) Patient demographic info is not changed ==> update the current patient
// B) New patient demographics matches (another) existing patient in the datbase
// ==> Transfer the study to that patient. This means the study count on both patients must be updated.
// The current patient should also be deleted if there's no more study attached to it after the transfer.
// C) New patient demographics doesn't match any patient in the database
// ==> A new patient should be created for this study. The study count on the current patient should be updated
// and the patient should also be deleted if this is the only study attached to it.
if (_patientInfoIsNotChanged)
{
_newPatient = _curPatient;
}
else if (_newPatient == null)
{
// No matching patient in the database. We should create a new patient for this study
_newPatient = CreateNewPatient(_newPatientInfo);
}
else
{
// There's already patient in the database with the new patient demographics
// The study should be attached to that patient.
TransferStudy(_study.Key, _oldPatientInfo, _newPatient);
}
// Copy the existing valus over into the study & series objects
// Note, this sets up an update statement that will update the key columns for
// Study Instance UID, Series Instance UID, however, note that the columns will not
// actually change value. Its alittle ugly, but it will make it so if we add new
// columns in the future, it just "works".
_file.DataSet.LoadDicomFields(patientUpdate);
_file.DataSet.LoadDicomFields(studyUpdate);
_file.DataSet.LoadDicomFields(seriesUpdate);
// Get any extensions that exist and process them
var ep = new ProcessorInsertExtensionPoint();
var extensions = ep.CreateExtensions();
foreach (IInsertExtension e in extensions)
e.UpdateExtension(_partition.Key, patientUpdate,studyUpdate,seriesUpdate, _file);
UpdatePatientEncoding(_newPatient, patientUpdate);
SetStudyEncoding(_study, studyUpdate);
// Update the Study table
var patientUpdateBroker = UpdateContext.GetBroker<IPatientEntityBroker>();
patientUpdateBroker.Update(_newPatient.Key, patientUpdate);
// Update the Study table
var studyUpdateBroker = UpdateContext.GetBroker<IStudyEntityBroker>();
studyUpdateBroker.Update(_study.Key, studyUpdate);
// Update the Series table
var seriesUpdateBroker = UpdateContext.GetBroker<ISeriesEntityBroker>();
seriesUpdateBroker.Update(_curSeries.Key, seriesUpdate);
// If the Request Attributes Sequence is in the dataset, do an insert.
// Small hole in this that if the value of this sequence has changed, both the old and
// the new values will stay in the database, not much to do about it, except
// reprocess the whole series, which doesn't seem worth it.
if (_file.DataSet.Contains(DicomTags.RequestAttributesSequence))
{
var attribute = _file.DataSet[DicomTags.RequestAttributesSequence] as DicomAttributeSQ;
if (attribute != null && !attribute.IsEmpty)
{
foreach (DicomSequenceItem sequenceItem in (DicomSequenceItem[])attribute.Values)
{
var requestParms = new RequestAttributesInsertParameters();
sequenceItem.LoadDicomFields(requestParms);
requestParms.SeriesKey = _curSeries.Key;
var insertRequest = UpdateContext.GetBroker<IInsertRequestAttributes>();
insertRequest.Execute(requestParms);
}
}
}
}