Java 类com.intellij.openapi.editor.actions.ScrollToTheEndToolbarAction 实例源码

@Nonnull
private List<AnAction> mergeConsoleActions(@Nonnull List<AnAction> actions1, @Nonnull Collection<AnAction> actions2) {
  return ContainerUtil.map(actions1, action1 -> {
    final AnAction action2 = ContainerUtil.find(actions2, action -> action1.getClass() == action.getClass() &&
                                                                    StringUtil.equals(action1.getTemplatePresentation().getText(),
                                                                                      action.getTemplatePresentation().getText()));
    if (action2 instanceof ToggleUseSoftWrapsToolbarAction) {
      return new MergedWrapTextAction(((ToggleUseSoftWrapsToolbarAction)action1), (ToggleUseSoftWrapsToolbarAction)action2);
    }
    else if (action2 instanceof ScrollToTheEndToolbarAction) {
      return new MergedToggleAction(((ToggleAction)action1), (ToggleAction)action2);
    }
    else if (action2 instanceof ConsoleViewImpl.ClearAllAction) {
      return new MergedAction(action1, action2);
    }
    else {
      return action1;
    }
  });
}

public ActionToolbar createToolbar() {
    DefaultActionGroup group = new DefaultActionGroup();
    group.add(new ScrollToTheEndToolbarAction(this.getEditor()));
    group.add(new ClearLogAction(this));
    group.add(new StartAction(this, getProject()));

    ActionToolbar toolbar = ActionManager.getInstance().createActionToolbar("left", group, false);
    toolbar.setTargetComponent(this.getComponent());

    return toolbar;
}

private static ActionToolbar createToolbar(Project project, Editor editor, EventLogConsole console) {
  DefaultActionGroup group = new DefaultActionGroup();
  group.add(new EditNotificationSettings(project));
  group.add(new DisplayBalloons());
  group.add(new ToggleSoftWraps(editor));
  group.add(new ScrollToTheEndToolbarAction(editor));
  group.add(ActionManager.getInstance().getAction(IdeActions.ACTION_MARK_ALL_NOTIFICATIONS_AS_READ));
  group.add(new EventLogConsole.ClearLogAction(console));
  group.add(new ContextHelpAction(EventLog.HELP_ID));

  return ActionManager.getInstance().createActionToolbar(ActionPlaces.UNKNOWN, group, false);
}

/**
 * Moves "clear all" and "Scroll to End" actions to the toolbar start.
 *
 * @see <a href="http://b.android.com/66626">Bug 66626</a>.
 */
private AnAction[] processActions(AndroidLogcatView.AndroidLogConsole console, AnAction[] actions) {
  List<AnAction> actionList = new ArrayList<AnAction>(actions.length);

  AnAction scrollToEndAction = null;

  // remove actions that don't make sense for logcat
  for (AnAction a : actions) {
    // remove the existing clear all action
    if (a instanceof ConsoleViewImpl.ClearAllAction) {
      continue;
    }

    // remove the scroll to end action, we'll add it back at the top
    if (a instanceof ScrollToTheEndToolbarAction) {
      String message = "Scroll to the end. Clicking on a particular line stops scrolling and keeps that line visible.";
      a.getTemplatePresentation().setDescription(message);
      a.getTemplatePresentation().setText(message);
      scrollToEndAction = a;
      continue;
    }

    actionList.add(a);
  }

  if (scrollToEndAction != null) {
    actionList.add(0, scrollToEndAction);
  }

  // add logcat specific actions
  actionList.add(0, new ClearLogCatAction(console));

  return actionList.toArray(new AnAction[actionList.size()]);
}

private static ActionToolbar createToolbar(Project project, Editor editor, ConsoleLogConsole console) {
    DefaultActionGroup group = new DefaultActionGroup();
    group.add(new EditNotificationSettings(project));
    group.add(new DisplayBalloons());
    group.add(new ToggleSoftWraps(editor));
    group.add(new ScrollToTheEndToolbarAction(editor));
    group.add(ActionManager.getInstance().getAction(IdeActions.ACTION_MARK_ALL_NOTIFICATIONS_AS_READ));
    group.add(new ConsoleLogConsole.ClearLogAction(console));
    group.add(new ContextHelpAction(ConsoleLog.HELP_ID));

    return ActionManager.getInstance().createActionToolbar(ActionPlaces.UNKNOWN, group, false);
}

private static ActionToolbar createToolbar(Project project, Editor editor) {
  DefaultActionGroup group = new DefaultActionGroup();
  group.add(new EditNotificationSettings(project));
  group.add(new DisplayBalloons());
  group.add(new ToggleSoftWraps(editor));
  group.add(new ScrollToTheEndToolbarAction(editor));
  group.add(new MarkAllAsRead(project));
  group.add(new ContextHelpAction(EventLog.HELP_ID));

  return ActionManager.getInstance().createActionToolbar(ActionPlaces.UNKNOWN, group, false);
}

private static ActionToolbar createToolbar(Project project, Editor editor, EventLogConsole console) {
  DefaultActionGroup group = new DefaultActionGroup();
  group.add(new EditNotificationSettings(project));
  group.add(new DisplayBalloons());
  group.add(new ToggleSoftWraps(editor));
  group.add(new ScrollToTheEndToolbarAction(editor));
  group.add(ActionManager.getInstance().getAction(IdeActions.ACTION_MARK_ALL_NOTIFICATIONS_AS_READ));
  group.add(new EventLogConsole.ClearLogAction(console));
  group.add(new ContextHelpAction(EventLog.HELP_ID));

  return ActionManager.getInstance().createActionToolbar(ActionPlaces.UNKNOWN, group, false);
}