How to use

resetIcon

method

in

net.sf.taverna.t2.workbench.activityicons.ActivityIconManager

/**
 * Annotate the Activity with the name of the Institution or person who
 * created the activity. Useful for Localworkers that have been altered by a
 * user
 */
private void addAnnotation() {
  // FIXME use a more useful name or a different type of annotation, this
  // is just here as a marker so that
  // the colour manager works
  HostInstitution hostInstitutionAnnotation = new HostInstitution();
  hostInstitutionAnnotation.setText("UserNameHere");
  try {
    // force the dataflow view to update with the annotation added,
    // therefore triggering the localworker to be coloured as a
    // beanshell
    EditManager.getInstance().doDataflowEdit(
        (Dataflow) ModelMap.getInstance().getModel(
            ModelMapConstants.CURRENT_DATAFLOW),
        EditsRegistry.getEdits().getAddAnnotationChainEdit(
            activity, hostInstitutionAnnotation));
    ActivityIconManager.getInstance().resetIcon(activity);
  } catch (EditException e) {
    logger.error(e);
  }
}