コード例 #1
0
  @Transactional(propagation = Propagation.REQUIRED)
  public WADOSupportDTO getWADOSupportDTO(String study, String series, String image, String user) {
    WADOSupportDTO returnValue = new WADOSupportDTO();
    log.info("Study-" + study + " series-" + series + " image-" + image);
    try {
      List<Object[]> images =
          this.getHibernateTemplate()
              .getSessionFactory()
              .getCurrentSession()
              .createSQLQuery(WADO_QUERY)
              .setParameter("study", study)
              .setParameter("series", series)
              .setParameter("image", image)
              .list();
      if (images.size() == 0) {
        log.info("image not found");
        return null; // nothing to do
      }
      List<SiteData> authorizedSites;
      UserObject uo = userTable.get(user);
      if (uo != null) {
        authorizedSites = uo.getAuthorizedSites();
        if (authorizedSites == null) {
          AuthorizationManager manager = new AuthorizationManager(user);
          authorizedSites = manager.getAuthorizedSites();
          uo.setAuthorizedSites(authorizedSites);
        }
      } else {
        AuthorizationManager manager = new AuthorizationManager(user);
        authorizedSites = manager.getAuthorizedSites();
        uo = new UserObject();
        uo.setAuthorizedSites(authorizedSites);
        userTable.put(user, uo);
      }
      returnValue.setCollection((String) images.get(0)[0]);
      returnValue.setSite((String) images.get(0)[1]);
      boolean isAuthorized = false;
      for (SiteData siteData : authorizedSites) {
        if (siteData.getCollection().equals(returnValue.getCollection())) {
          if (siteData.getSiteName().equals(returnValue.getSite())) {
            isAuthorized = true;
            break;
          }
        }
      }
      if (!isAuthorized) {
        System.out.println("User: "******" not authorized");
        return null; // not authorized
      }
      String filePath = (String) images.get(0)[2];
      File imageFile = new File(filePath);
      if (!imageFile.exists()) {
        log.error("File " + filePath + " does not exist");
        return null;
      }
      returnValue.setImage(FileUtils.readFileToByteArray(imageFile));
    } catch (Exception e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
      return null;
    }

    return returnValue;
  }
コード例 #2
0
  @Transactional(propagation = Propagation.REQUIRED)
  public WADOSupportDTO getWADOSupportDTO(WADOParameters params, String user) {
    WADOSupportDTO returnValue = new WADOSupportDTO();
    log.info(
        "Study-"
            + params.getStudyUID()
            + " series-"
            + params.getSeriesUID()
            + " image-"
            + params.getObjectUID());
    try {
      List<Object[]> images =
          this.getHibernateTemplate()
              .getSessionFactory()
              .getCurrentSession()
              .createSQLQuery(WADO_QUERY)
              .setParameter("study", params.getStudyUID())
              .setParameter("series", params.getSeriesUID())
              .setParameter("image", params.getObjectUID())
              .list();
      if (images.size() == 0) {
        log.error("image not found");
        returnValue.setErrors("image not found");
        return returnValue;
      }
      List<SiteData> authorizedSites;
      UserObject uo = userTable.get(user);
      if (uo != null) {
        authorizedSites = uo.getAuthorizedSites();
        if (authorizedSites == null) {
          AuthorizationManager manager = new AuthorizationManager(user);
          authorizedSites = manager.getAuthorizedSites();
          uo.setAuthorizedSites(authorizedSites);
        }
      } else {
        System.out.println("the user is " + user);
        AuthorizationManager manager = new AuthorizationManager(user);
        authorizedSites = manager.getAuthorizedSites();
        uo = new UserObject();
        uo.setAuthorizedSites(authorizedSites);
        userTable.put(user, uo);
      }
      returnValue.setCollection((String) images.get(0)[0]);
      returnValue.setSite((String) images.get(0)[1]);
      boolean isAuthorized = false;
      for (SiteData siteData : authorizedSites) {
        if (siteData.getCollection().equals(returnValue.getCollection())) {
          if (siteData.getSiteName().equals(returnValue.getSite())) {
            isAuthorized = true;
            break;
          }
        }
      }
      if (!isAuthorized) {
        System.out.println("User: "******" not authorized");
        return null; // not authorized
      }
      String filePath = (String) images.get(0)[2];
      File imageFile = new File(filePath);
      if (!imageFile.exists()) {
        log.error("File " + filePath + " does not exist");
        returnValue.setErrors("File does not exist");
        return returnValue;
      }
      if (params.getContentType().equals(("application/dicom"))) {
        returnValue.setImage(FileUtils.readFileToByteArray(imageFile));
      } else {
        JPEGResult result = DCMUtils.getJPGFromFile(imageFile, params);
        if (result.getErrors() != null) {
          returnValue.setErrors(result.getErrors());
          return returnValue;
        }
        returnValue.setImage(result.getImages());
      }
    } catch (Exception e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
      returnValue.setErrors("unable to process request");
      return returnValue;
    }

    return returnValue;
  }