/* (non-Javadoc) * @see gov.nih.nci.cadsr.cdecart.CdeCartUtilInterface#deleteCartNodes(javax.servlet.http.HttpSession, java.lang.String, java.lang.String[]) */ @Override public void deleteCartNodes( final HttpSession mySession, final String principalName, final String[] ids) throws Exception { if ((ids == null) || (ids.length == 0)) { log.warn("Nothing to delete no ID received"); return; } if (mySession == null) { // this shall never happen; controller provides the session log.warn("Session is not found"); return; } // we shall be after login here, and principalName is never null if (principalName == null) { log.error("........No user found in session in findCartNodes"); throw new AutheticationFailureException("Authenticated user not found in the session"); } try { if (ocURL == null) { // try to get it again for a chance fixed in DB ToolOptionsModel cdeCartOptionsModel = toolOptionsDAO.getToolOptionsByToolNameAndProperty("ObjectCartAPI", "URL"); if (cdeCartOptionsModel != null) { ocURL = cdeCartOptionsModel.getValue(); } if (ocURL == null) { log.warn("Cannot get a value of ObjectCart URL from the system configuration"); } } ObjectCartClient ocClient = null; if (!ocURL.equals("")) ocClient = new ObjectCartClient(ocURL); else ocClient = new ObjectCartClient(); // Get the cart in the session CDECart sessionCart = (CDECart) mySession.getAttribute(CaDSRConstants.CDE_CART); CDECart userCart = new CDECartOCImpl(ocClient, principalName, CaDSRConstants.CDE_CART); Collection<String> items = Arrays.asList(ids); sessionCart.removeDataElements(items); userCart.removeDataElements(items); } catch (ObjectCartException oce) { log.error("Exception on cdeCart.getDataElements", oce); throw oce; } }
protected CDECart findCdeCart(final HttpSession mySession, final String principalName) throws ObjectCartException, AutheticationFailureException { CDECart cdeCart = (CDECart) mySession.getAttribute(CaDSRConstants.CDE_CART); String uid = null; if (cdeCart == null) { if (ocURL == null) { // try to get it again for a chance fixed in DB ToolOptionsModel cdeCartOptionsModel = toolOptionsDAO.getToolOptionsByToolNameAndProperty("ObjectCartAPI", "URL"); if (cdeCartOptionsModel != null) { ocURL = cdeCartOptionsModel.getValue(); } if (ocURL == null) { log.warn("Cannot get a valid value of ObjectCart URL from the system configuration"); } else { log.debug("Found Object Cart URL:" + ocURL); } } ObjectCartClient ocClient = null; if (ocURL != null) ocClient = new ObjectCartClient(ocURL); else ocClient = new ObjectCartClient(); uid = principalName; // we shall be after login here, and uid is never null if (uid == null) { log.error("........No user found in session in findCdeCart"); throw new AutheticationFailureException("Authenticated user not found in the session"); } cdeCart = getCDECartOCImpl(ocClient, uid); // we need to set up this session attribute not to make the remote call again mySession.setAttribute(CaDSRConstants.CDE_CART, cdeCart); log.info("Object Cart cdeCart attribute is added to session of: " + principalName); } return cdeCart; }
/* (non-Javadoc) * @see gov.nih.nci.cadsr.cdecart.CdeCartUtilInterface#addToCart(javax.servlet.http.HttpSession, java.lang.String, java.util.List) */ @Override public void addToCart(HttpSession mySession, String principalName, List<String> cdeIds) throws ObjectCartException, AutheticationFailureException { if ((cdeIds == null) || (mySession == null)) { log.debug("Nothing to save"); return; } CDECart sessionCart = (CDECart) mySession.getAttribute(CaDSRConstants.CDE_CART); if (sessionCart == null) { sessionCart = findCdeCart(mySession, principalName); } String userName = principalName; // we shall be after login here, and userName is never null if (userName == null) { log.error("........No user found in session in addToCart"); throw new AutheticationFailureException("Authenticated user not found in the session"); } try { if (ocURL == null) { // try to get it again for a chance fixed in DB ToolOptionsModel cdeCartOptionsModel = toolOptionsDAO.getToolOptionsByToolNameAndProperty("ObjectCartAPI", "URL"); if (cdeCartOptionsModel != null) { ocURL = cdeCartOptionsModel.getValue(); } if (ocURL == null) { log.warn("Cannot get a value of ObjectCart URL from the system configuration"); } } ObjectCartClient ocClient = null; if (!ocURL.equals("")) ocClient = new ObjectCartClient(ocURL); else ocClient = new ObjectCartClient(); CDECart userCart = new CDECartOCImpl(ocClient, userName, CaDSRConstants.CDE_CART); List<DataElementModel> deModelList = dataElementDAO.getCdeByDeIdseqList(cdeIds); Collection<DataElementTransferObject> addCandidates = buildCartTransferObjects(deModelList); Collection<CDECartItem> items = new ArrayList<CDECartItem>(); for (DataElementTransferObject deto : addCandidates) { CDECartItem cartItem = sessionCart.findDataElement(deto.getIdseq()); if (cartItem == null) { CDECartItem cdeItem = new CDECartItemTransferObject(); cdeItem.setPersistedInd(false); // we have IDs only for items to save cdeItem.setItem(deto); items.add(cdeItem); } else { cartItem.setPersistedInd(true); items.add(cartItem); } } userCart.mergeDataElements(items); } catch (ObjectCartException oce) { log.error("Exception on cdeCart.getDataElements", oce); throw oce; } }