try {
int order = Integer.parseInt(o);
//anyone with permission the workflowscheme portlet can reoirder actions
WorkflowAction action = wapi.findAction(actionId, APILocator.getUserAPI().getSystemUser());
wapi.reorderAction(action, order);
} catch (Exception e) {
Logger.error(this.getClass(), e.getMessage(), e);
writeError(response, e.getMessage());
}