Exemple #1
0
 private Attributes sopRef(StoreContext ctx) {
   StoreSession session = ctx.getStoreSession();
   Attributes attrs = ctx.getAttributes();
   Attributes sopRef = new Attributes(5);
   String cuid = attrs.getString(Tag.SOPClassUID);
   String iuid = attrs.getString(Tag.SOPInstanceUID);
   String series_iuid = attrs.getString(Tag.SeriesInstanceUID);
   String study_iuid = attrs.getString(Tag.StudyInstanceUID);
   sopRef.setString(Tag.ReferencedSOPClassUID, VR.UI, cuid);
   sopRef.setString(Tag.ReferencedSOPInstanceUID, VR.UI, iuid);
   sopRef.setString(
       Tag.RetrieveURL,
       VR.UR,
       wadoURL + study_iuid + "/series/" + series_iuid + "/instances/" + iuid);
   Attributes coercedAttrs = ctx.getCoercedOriginalAttributes();
   if (!coercedAttrs.isEmpty()) {
     sopRef.setInt(Tag.WarningReason, VR.US, org.dcm4che3.net.Status.CoercionOfDataElements);
     Attributes item = new Attributes(4);
     Sequence origAttrsSeq = sopRef.ensureSequence(Tag.OriginalAttributesSequence, 1);
     origAttrsSeq.add(item);
     item.setDate(Tag.AttributeModificationDateTime, VR.DT, new Date());
     item.setString(Tag.ModifyingSystem, VR.LO, session.getStoreParam().getModifyingSystem());
     item.setString(Tag.SourceOfPreviousValues, VR.LO, session.getRemoteAET());
     item.newSequence(Tag.ModifiedAttributesSequence, 1).add(coercedAttrs);
   }
   return sopRef;
 }
 @Override
 public StoreContext spool(
     String localAETitle, String remoteAETitle, InputStream in, InstanceAvailableCallback callback)
     throws Exception {
   StoreContext context;
   ApplicationEntity localAE = aeCache.findApplicationEntity(localAETitle);
   StoreSession session = storeService.createStoreSession(storeService);
   session.setSource(
       new GenericParticipant(localAE.getConnections().get(0).getHostname(), "WadoRS Fetch"));
   session.setRemoteAET(remoteAETitle);
   ArchiveAEExtension arcAEExt =
       aeCache.get(localAETitle).getAEExtension(ArchiveAEExtension.class);
   session.setArchiveAEExtension(arcAEExt);
   storeService.init(session);
   context = storeService.createStoreContext(session);
   try {
     DicomInputStream din = new DicomInputStream(in);
     Attributes fmi = din.getFileMetaInformation();
     storeService.writeSpoolFile(context, fmi, din);
   } catch (Exception e) {
     throw new Exception("Failed to spool WadoRS response from AE " + remoteAETitle);
   }
   return context;
 }
Exemple #3
0
  @POST
  @Path("/studies")
  @Consumes({"multipart/related", "multipart/form-data"})
  public Response storeInstances(InputStream in) throws Exception {
    String str = req.toString();
    LOG.info(str);
    init();
    final StoreSession session = storeService.createStoreSession(storeService);
    session.setSource(new HttpSource(request));
    ApplicationEntity sourceAE = aeCache.findAE(new HttpSource(request));
    session.setRemoteAET(
        sourceAE != null ? sourceAE.getAETitle() : null); // add AE for the web source
    session.setArchiveAEExtension(arcAE);
    storeService.initStorageSystem(session);
    storeService.initSpoolDirectory(session);
    storeService.initMetaDataStorageSystem(session);
    try {
      new MultipartParser(boundary)
          .parse(
              in,
              new MultipartParser.Handler() {

                @Override
                public void bodyPart(int partNumber, MultipartInputStream in) throws IOException {
                  Map<String, List<String>> headerParams = in.readHeaderParams();
                  String transferSyntax = null;
                  LOG.info("storeInstances: Extract Part #{}{}", partNumber, headerParams);
                  String contentType = getHeaderParamValue(headerParams, "content-type");
                  String contentLocation = getHeaderParamValue(headerParams, "content-location");
                  MediaType mediaType;
                  try {
                    mediaType =
                        contentType == null
                            ? MediaType.TEXT_PLAIN_TYPE
                            : MediaType.valueOf(contentType);
                  } catch (IllegalArgumentException e) {
                    LOG.info(
                        "storeInstances: Ignore Part with illegal Content-Type={}", contentType);
                    in.skipAll();
                    return;
                  }
                  // check for metadata transfer syntax

                  if (contentLocation == null) {
                    transferSyntax =
                        contentType.contains("transfer-syntax=")
                            ? contentType.split("transfer-syntax=")[1]
                            : null;
                  }
                  if (!creatorType.readBodyPart(
                      StowRS.this, session, in, mediaType, contentLocation, transferSyntax)) {
                    LOG.info("storeInstances: Ignore Part with Content-Type={}", mediaType);
                    in.skipAll();
                  }
                }
              });
      creatorType.storeMetadataAndBulkdata(this, session);
    } finally {
      storeService.onClose(session);
    }
    return buildResponse();
  }