Exemple #1
0
 public List<Long> getPathDbIds() {
   List<Long> identifiers = new LinkedList<Long>();
   for (DatabaseObject object : this.path) {
     identifiers.add(object.getDbId());
   }
   return identifiers;
 }
  @Override
  public void onDataRequired(final DatabaseObject databaseObject) {
    final long dbId = databaseObject.getDbId();
    String url = "/ReactomeRESTfulAPI/RESTfulWS/detailedView/DatabaseObject/" + dbId;
    RequestBuilder requestBuilder = new RequestBuilder(RequestBuilder.GET, url);
    requestBuilder.setHeader("Accept", "application/json");
    try {
      requestBuilder.sendRequest(
          null,
          new RequestCallback() {
            @Override
            public void onResponseReceived(Request request, Response response) {
              try {
                JSONObject json = JSONParser.parseStrict(response.getText()).isObject();
                DatabaseObject databaseObject = ModelFactory.getDatabaseObject(json);
                DataRequiredListener.getDataRequiredListener()
                    .setRequiredData(dbId, databaseObject);
                eventBus.fireELVEvent(ELVEventType.DETAILED_VIEW_LOADED, databaseObject);
              } catch (Exception ex) {
                // ModelFactoryException, NullPointerException, IllegalArgumentException,
                // JSONException
                MessageObject msgObj =
                    new MessageObject(
                        "The received object for 'DbId="
                            + databaseObject.getDbId()
                            + "' is empty or faulty and could not be parsed.\n"
                            + "ERROR: "
                            + ex.getMessage(),
                        getClass(),
                        MessageType.INTERNAL_ERROR);
                eventBus.fireELVEvent(ELVEventType.INTERNAL_MESSAGE, msgObj);
                Console.error(getClass() + " ERROR: " + ex.getMessage());
              }
            }

            @Override
            public void onError(Request request, Throwable exception) {
              if (!GWT.isScript()) {
                Console.error(getClass() + " ERROR: " + exception.getMessage());
              }

              MessageObject msgObj =
                  new MessageObject(
                      "The request for 'DbId="
                          + databaseObject.getDbId()
                          + "' received an error instead of a valid response.\n"
                          + "ERROR: "
                          + exception.getMessage(),
                      getClass(),
                      MessageType.INTERNAL_ERROR);
              eventBus.fireELVEvent(ELVEventType.INTERNAL_MESSAGE, msgObj);
            }
          });
    } catch (RequestException ex) {
      MessageObject msgObj =
          new MessageObject(
              "The requested data for 'DbId="
                  + databaseObject.getDbId()
                  + "' could not be received.\n"
                  + "ERROR: "
                  + ex.getMessage(),
              getClass(),
              MessageType.INTERNAL_ERROR);
      eventBus.fireELVEvent(ELVEventType.INTERNAL_MESSAGE, msgObj);
      Console.error(getClass() + " ERROR: " + ex.getMessage());
    }
  }