ui/src/main/java/ucar/nc2/ui/image/ScalablePicture.java
private void setStatus(int statusCode, String statusMessage) {
    String filename = (imageUrl == null) ? "" : imageUrl.toString();
    Tools.log("ScalablePicture.setStatus: sending: " + statusMessage + " to all Listeners from Image: " + filename);

    pictureStatusCode = statusCode;
    pictureStatusMessage = statusMessage;

    Enumeration e = scalablePictureStatusListeners.elements();
    while (e.hasMoreElements()) {
      ((ScalablePictureListener) e.nextElement())
          .scalableStatusChange(pictureStatusCode, pictureStatusMessage);
    }
  }
private void setStatus(int statusCode, String statusMessage) {
    String filename = (imageUrl == null) ? "" : imageUrl.toString();
    Tools.log("ScalablePicture.setStatus: sending: " + statusMessage + " to all Listeners from Image: " + filename);

    pictureStatusCode = statusCode;
    pictureStatusMessage = statusMessage;

    Enumeration e = scalablePictureStatusListeners.elements();
    while (e.hasMoreElements()) {
      ((ScalablePictureListener) e.nextElement())
          .scalableStatusChange(pictureStatusCode, pictureStatusMessage);
    }
  }
Method that sets the status of the ScalablePicture object and notifies
intereasted objects of a change in status (not built yet).