@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;
}
@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;
}