public static Class<?> getDocumentImplementationClass(TCReferencedInstance ref) {
String cuid = ref.getClassUID();
if (UID.MultiFrameTrueColorSecondaryCaptureImageStorage.equals(cuid)) {
TCReferencedSeries series = ref.getSeries();
String description = series != null ? series.getSeriesDescription() : null;
if (description != null && description.equalsIgnoreCase(SERIES_DESCRIPTION)) {
return TCImageDocument.class;
}
} else if (UID.EncapsulatedPDFStorage.equals(cuid)) {
return TCEncapsulatedDocument.class;
}
return null;
}
protected static DicomObject createDicomMetaData(
MimeType mimeType,
String filename,
String description,
TCReferencedInstance ref,
String patId,
String issuerOfPatId,
String patName,
String modality) {
Date now = new Date();
DicomObject attrs = new BasicDicomObject();
// patient level
if (patId != null) {
attrs.putString(Tag.PatientID, VR.LO, patId);
}
if (issuerOfPatId != null) {
attrs.putString(Tag.IssuerOfPatientID, VR.LO, issuerOfPatId);
}
if (patName != null) {
attrs.putString(Tag.PatientName, VR.PN, patName);
}
// study level
attrs.putString(Tag.StudyInstanceUID, VR.UI, ref.getStudyUID());
// series level
attrs.putString(Tag.SeriesInstanceUID, VR.UI, ref.getSeriesUID());
attrs.putString(Tag.SeriesDescription, VR.LO, SERIES_DESCRIPTION);
attrs.putString(Tag.Modality, VR.CS, modality);
// instance level
attrs.putString(Tag.SOPInstanceUID, VR.UI, ref.getInstanceUID());
attrs.putString(Tag.SOPClassUID, VR.UI, ref.getClassUID());
attrs.putInt(Tag.InstanceNumber, VR.IS, ref.getInstanceNumber());
attrs.putDate(Tag.InstanceCreationDate, VR.DA, now);
attrs.putDate(Tag.InstanceCreationTime, VR.TM, now);
attrs.putDate(Tag.ContentDate, VR.DA, now);
attrs.putDate(Tag.ContentTime, VR.TM, now);
attrs.putString(Tag.ContentLabel, VR.CS, filename);
attrs.putString(
Tag.ContentDescription,
VR.CS,
description != null && !description.isEmpty() ? description : getFileName(filename));
return attrs;
}
public static TCEncapsulatedDocument create(TCReferencedInstance ref) throws Exception {
Instance instance =
((TCQueryLocal) JNDIUtils.lookup(TCQueryLocal.JNDI_NAME))
.findInstanceByUID(ref.getInstanceUID());
List<org.dcm4chee.archive.entity.File> files = instance.getFiles();
DicomObject attrs = instance.getAttributes(false);
attrs.remove(Tag.EncapsulatedDocument);
MimeType mimeType = null;
String mimeTypeStr = attrs.getString(Tag.MIMETypeOfEncapsulatedDocument);
if (mimeTypeStr != null) {
mimeType = MimeType.get(mimeTypeStr);
}
if (mimeType == null) {
mimeType = getDocumentMimeTypeFromLabel(attrs.getString(Tag.ContentLabel));
}
String fsId = files.get(0).getFileSystem().getDirectoryPath();
String fileId = files.get(0).getFilePath();
File file =
fsId.startsWith("tar:")
? TarRetrieveDelegate.getInstance().retrieveFileFromTar(fsId, fileId)
: FileUtils.resolve(new File(fsId, fileId));
return new TCEncapsulatedDocument(mimeType, ref, attrs, file);
}
public static TCDocumentObject create(TCReferencedInstance ref) throws Exception {
Instance instance =
((TCQueryLocal) JNDIUtils.lookup(TCQueryLocal.JNDI_NAME))
.findInstanceByUID(ref.getInstanceUID());
if (instance == null) {
return null;
}
DicomObject attrs = instance.getAttributes(false);
MimeType mimeType = null;
String mimeTypeStr = attrs.getString(Tag.MIMETypeOfEncapsulatedDocument);
if (mimeTypeStr != null) {
mimeType = MimeType.get(mimeTypeStr);
}
if (mimeType == null) {
mimeType = getDocumentMimeTypeFromLabel(attrs.getString(Tag.ContentLabel));
}
if (mimeType != null) {
DocumentType docType = mimeType.getDocumentType();
if (TCImageDocument.DOC_TYPES.contains(docType)) {
return TCImageDocument.create(ref);
} else if (TCEncapsulatedDocument.DOC_TYPES.contains(docType)) {
return TCEncapsulatedDocument.create(ref);
}
}
throw new Exception(
"Unable to create TC encapsulated object: Mime type not supported (" + mimeTypeStr + ")");
}
public static TCImageDocument create(TCReferencedInstance ref) throws Exception {
DicomObject attrs =
((TCQueryLocal) JNDIUtils.lookup(TCQueryLocal.JNDI_NAME))
.findInstanceByUID(ref.getInstanceUID())
.getAttributes(false);
attrs.remove(Tag.PixelData);
return new TCImageDocument(
checkMimeType(getDocumentMimeTypeFromLabel(attrs.getString(Tag.ContentLabel))),
ref,
attrs);
}
