コード例 #1
0
  public ActionDescriptor getAction(int id) {
    // check global actions
    for (Iterator iterator = globalActions.iterator(); iterator.hasNext(); ) {
      ActionDescriptor actionDescriptor = (ActionDescriptor) iterator.next();

      if (actionDescriptor.getId() == id) {
        return actionDescriptor;
      }
    }

    // check steps
    for (Iterator iterator = steps.iterator(); iterator.hasNext(); ) {
      StepDescriptor stepDescriptor = (StepDescriptor) iterator.next();
      ActionDescriptor actionDescriptor = stepDescriptor.getAction(id);

      if (actionDescriptor != null) {
        return actionDescriptor;
      }
    }

    // check initial actions, which we now must have unique id's
    for (Iterator iterator = initialActions.iterator(); iterator.hasNext(); ) {
      ActionDescriptor actionDescriptor = (ActionDescriptor) iterator.next();

      if (actionDescriptor.getId() == id) {
        return actionDescriptor;
      }
    }

    return null;
  }
コード例 #2
0
  /**
   * Remove an action from this workflow completely.
   *
   * <p>This method will check global actions and all steps.
   *
   * @return true if the action was successfully removed, false if it was not found
   */
  public boolean removeAction(ActionDescriptor actionToRemove) {
    // global actions
    for (Iterator iterator = getGlobalActions().iterator(); iterator.hasNext(); ) {
      ActionDescriptor actionDescriptor = (ActionDescriptor) iterator.next();

      if (actionDescriptor.getId() == actionToRemove.getId()) {
        getGlobalActions().remove(actionDescriptor);

        return true;
      }
    }

    // steps
    for (Iterator iterator = getSteps().iterator(); iterator.hasNext(); ) {
      StepDescriptor stepDescriptor = (StepDescriptor) iterator.next();
      ActionDescriptor actionDescriptor = stepDescriptor.getAction(actionToRemove.getId());

      if (actionDescriptor != null) {
        stepDescriptor.getActions().remove(actionDescriptor);

        return true;
      }
    }

    return false;
  }