code: public void setAction(String action) throws ApplicationException {
  	if (StringUtil.isEmpty(action)) return;
  	action = action.toLowerCase().trim();
  	if (action.equals("run")) this.action = ACTION_RUN;
  	else if (action.equals("delete")) this.action = ACTION_DELETE;
  	else if (action.equals("update")) this.action = ACTION_UPDATE;
  	else if (action.equals("list")) this.action = ACTION_LIST;
  	else if (action.equals("lists")) this.action = ACTION_LIST;
  	else if (action.equals("pause")) this.action = ACTION_PAUSE;
  	else if (action.equals("resume")) this.action = ACTION_RESUME;
  	else throw new ApplicationException("attribute action with value [" + action + "] of tag schedule is invalid",
  		"valid attributes are [delete,run,update,list,resume,pause]");
      }
docs: set the value action
  
  @param action value to set
  @throws ApplicationException