javax.swing.JMenuItem.getActionListeners()方法的使用及代码示例

x33g5p2x  于2022-01-21 转载在 其他  
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本文整理了Java中javax.swing.JMenuItem.getActionListeners()方法的一些代码示例，展示了JMenuItem.getActionListeners()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。JMenuItem.getActionListeners()方法的具体详情如下：
包路径：javax.swing.JMenuItem
类名称：JMenuItem
方法名：getActionListeners

JMenuItem.getActionListeners介绍

暂无

代码示例

代码示例来源：origin: runelite/runelite

void setFavoriteMenu(boolean favorite)
{
  String favoriteAction = favorite ?
    "Remove " + world.getId() + " from favorites" :
    "Add " + world.getId() + " to favorites";
  favoriteMenuOption.setText(favoriteAction);
  for (ActionListener listener : favoriteMenuOption.getActionListeners())
  {
    favoriteMenuOption.removeActionListener(listener);
  }
  favoriteMenuOption.addActionListener(e ->
  {
    onFavorite.accept(world, !favorite);
  });
}

代码示例来源：origin: apache/pdfbox

private void removeActionListeners(JMenuItem menuItem)
{
  for (ActionListener listener : menuItem.getActionListeners())
  {
    menuItem.removeActionListener(listener);
  }
}

代码示例来源：origin: com.github.wshackle/fanucCRCLServer

public void runReconnectAction(ActionEvent e) {
  for (ActionListener al : jMenuItemReconnectRobot.getActionListeners()) {
    al.actionPerformed(e);
  }
}

代码示例来源：origin: com.hazelcast.simulator/visualiser

private void openLoadMenuItem() {
    for (ActionListener listener : loadMenuItem.getActionListeners()) {
      listener.actionPerformed(new ActionEvent(this, ActionEvent.ACTION_PERFORMED, null) {
      });
    }
  }
}

代码示例来源：origin: com.hazelcast.simulator/visualizer

private void openLoadMenuItem() {
    for (ActionListener listener : loadMenuItem.getActionListeners()) {
      listener.actionPerformed(new ActionEvent(this, ActionEvent.ACTION_PERFORMED, null) {
      });
    }
  }
}

代码示例来源：origin: com.github.wshackle/fanucCRCLServer

public void runReconnectAction(ActionEvent e) {
  for (ActionListener al : jMenuItemReconnectRobot.getActionListeners()) {
    al.actionPerformed(e);
  }
}

代码示例来源：origin: sc.fiji/fiji-lib

public void run() {
    ActionEvent event = new ActionEvent(menuItem, ActionEvent.ACTION_PERFORMED, label);
    for (ActionListener listener : menuItem.getActionListeners())
      listener.actionPerformed(event);
  }
}

代码示例来源：origin: omegat-org/omegat

private void removeAllQuickScriptActionListenersFrom(JMenuItem menu) {
  if (menu == null) {
    return;
  }
  for (ActionListener l: menu.getActionListeners()) {
    if (l instanceof QuickScriptActionListener) {
      menu.removeActionListener(l);
    }
  }
}

代码示例来源：origin: nu.zoom.desktop/filechooser

@Override
public synchronized void removeItem(StringMenuItem<T> menuItem) {
  if (!EventQueue.isDispatchThread()) {
    log.fatal("Must be called on the EventQueue dispatch thread");
    throw new IllegalStateException(
        "Must be called on the EventQueue dispatch thread");
  }
  if (menuItem != null) {
    log.trace("Looking for menu item to remove");
    final JMenuItem cachedJMenuItem = itemStringToJMenuItem
        .get(menuItem);
    log.trace("Cache returned item: " + cachedJMenuItem);
    if (cachedJMenuItem != null) {
      log.trace("Removing item from JMenu");
      this.menu.remove(cachedJMenuItem);
      log.trace("Removing item from key list");
      itemStrings.remove(menuItem);
      log.trace("Removing item from cache");
      itemStringToJMenuItem.remove(menuItem);
      log.trace("Removing ALL action listeners from JMenuItem");
      ActionListener[] listeners = cachedJMenuItem
          .getActionListeners();
      for (ActionListener listener : listeners) {
        cachedJMenuItem.removeActionListener(listener);
      }
    }
  }
}

代码示例来源：origin: eu.mihosoft.vrl/vrl

@Override
  public void setPreviousItem(JMenuItem item) {
    this.previousItem = item;

    updateItemStates();

    ActionListener[] listeners = item.getActionListeners();

    for (ActionListener actionListener : listeners) {
      item.removeActionListener(actionListener);
    }

    item.addActionListener(new ActionListener() {
      @Override
      public void actionPerformed(ActionEvent e) {

        if (SessionHistoryImpl.this.hasPreviousSession()) {
          try {
            SessionHistoryImpl.this.loadPreviousSession();
          } catch (Exception ex) {
            Logger.getLogger(SessionHistoryImpl.class.getName()).
                log(Level.SEVERE, null, ex);
          }
        }
      }
    });
  }
}

代码示例来源：origin: eu.mihosoft.vrl/vrl

@Override
public void setNextItem(JMenuItem item) {
  this.nextItem = item;
  updateItemStates();
  ActionListener[] listeners = item.getActionListeners();
  for (ActionListener actionListener : listeners) {
    item.removeActionListener(actionListener);
  }
  item.addActionListener(new ActionListener() {
    @Override
    public void actionPerformed(ActionEvent e) {
      if (SessionHistoryImpl.this.hasNextSession()) {
        try {
          SessionHistoryImpl.this.loadNextSession();
        } catch (Exception ex) {
          Logger.getLogger(SessionHistoryImpl.class.getName()).
              log(Level.SEVERE, null, ex);
        }
      }
    }
  });
}

代码示例来源：origin: fr.ifremer/isis-fish

/**
 * Make new script, and select it on tree.
 */
public void newScript(ScriptUI view, MouseEvent event) {
  JPopupMenu menu = new JPopupMenu();
  // make a basic copy of already existing menu
  JMenu oldMenu = view.getScriptNewMenu();
  for (int i = 0; i < oldMenu.getItemCount(); i++) {
    JMenuItem oldMenuItem = (JMenuItem)oldMenu.getMenuComponent(i);
    JMenuItem miCopy = new JMenuItem();
    miCopy.setText(oldMenuItem.getText());
    miCopy.setIcon(oldMenuItem.getIcon());
    for (ActionListener l : oldMenuItem.getActionListeners()) {
      miCopy.addActionListener(l);
    }
    menu.add(miCopy);
  }
  menu.show((Component)event.getSource(), event.getX(), event.getY());
}

代码示例来源：origin: net.sf.ingenias/editor

public void removeExitAction() {
    WindowListener[] wls = this.getWindowListeners();
    for (WindowListener wl:wls){
      if (!(wl instanceof CheckChangesInFile))
        this.removeWindowListener(wl);
    }
    this.exit.removeActionListener(this.exit.getActionListeners()[0]);
    
  }
}

代码示例来源：origin: jpcsp/jpcsp

/**
 * Add accelerators to the global action map of MainGUI.
 *
 * This function will traverse a MenuElement tree to find all JMenuItems and
 * to add accelerators if available for the given menu item.
 *
 * The element tree is traversed in a recursive manner.
 *
 * @param me The root menu element to start.
 */
private void globalAccelFromMenu(MenuElement me) {
  for (MenuElement element : me.getSubElements()) {
    // check for JMenu before JMenuItem, as JMenuItem is derived from JMenu
    if ((element instanceof JPopupMenu) || (element instanceof JMenu)) {
      // recursively do the same for underlying menus
      globalAccelFromMenu(element);
    } else if (element instanceof JMenuItem) {
      JMenuItem item = (JMenuItem) element;
      // only check if the accelerator exists (i.e. is not null)
      // if no ActionListeners exist, an empty array is returned
      if (item.getAccelerator() != null) {
        actionListenerMap.put(item.getAccelerator(), item.getActionListeners());
      }
    }
  }
}

代码示例来源：origin: org.orbisgis/orbisgis-view-api

/**
 * @param menu
 * @param menuItem
 * @return True if another item was found with the same actionCommand 
 */
private static boolean recursiveUpdateOrInsertMenuItem(MenuElement menu, JMenuItem menuItem,boolean hideOnUpdate) {
    boolean updated = false;
    for(MenuElement menuEl : menu.getSubElements()) {
        if(menuEl instanceof JMenuItem) {
            JMenuItem subMenuItem = (JMenuItem)menuEl;
            String actionCommand = subMenuItem.getActionCommand();
            if(actionCommand.equals(menuItem.getActionCommand())) {
                if (hideOnUpdate) {
                    subMenuItem.setVisible(false);
                } else {
                    for (ActionListener listener : menuItem.getActionListeners()) {
                        subMenuItem.addActionListener(listener);
                    }
                }
                updated = true;
            }
        } else {
            updated = updated || recursiveUpdateOrInsertMenuItem(menuEl,menuItem,hideOnUpdate);
        }
    }           
    return updated;
}

代码示例来源：origin: orbisgis/orbisgis

/**
 * @param menu
 * @param menuItem
 * @return True if another item was found with the same actionCommand 
 */
private static boolean recursiveUpdateOrInsertMenuItem(MenuElement menu, JMenuItem menuItem,boolean hideOnUpdate) {
    boolean updated = false;
    for(MenuElement menuEl : menu.getSubElements()) {
        if(menuEl instanceof JMenuItem) {
            JMenuItem subMenuItem = (JMenuItem)menuEl;
            String actionCommand = subMenuItem.getActionCommand();
            if(actionCommand.equals(menuItem.getActionCommand())) {
                if (hideOnUpdate) {
                    subMenuItem.setVisible(false);
                } else {
                    for (ActionListener listener : menuItem.getActionListeners()) {
                        subMenuItem.addActionListener(listener);
                    }
                }
                updated = true;
            }
        } else {
            updated = updated || recursiveUpdateOrInsertMenuItem(menuEl,menuItem,hideOnUpdate);
        }
    }           
    return updated;
}

代码示例来源：origin: GoldenGnu/jeveassets

public void setTool(Object object) {
  if (object instanceof OverviewTab) {
    OverviewTab overviewTab = (OverviewTab) object;
    //Remove all action listeners
    for (ActionListener listener : jLocations.getActionListeners()) {
      jLocations.removeActionListener(listener);
    }
    jLocations.setActionCommand(OverviewAction.GROUP_ASSET_FILTER.name());
    jLocations.addActionListener(overviewTab.getListenerClass());
    jLocations.setEnabled(overviewTab.isGroupAndNotEmpty());
    this.add(jLocations);
  } else {
    this.remove(jLocations);
  }
}

代码示例来源：origin: GoldenGnu/jeveassets

public void setTool(Object object) {
  if (object instanceof OverviewTab) {
    OverviewTab overviewTab = (OverviewTab) object;
    //Remove all action listeners
    for (ActionListener listener : jDotlanLocations.getActionListeners()) {
      jDotlanLocations.removeActionListener(listener);
    }
    boolean enabled = overviewTab.isGroupAndNotEmpty();
    jDotlanLocations.setActionCommand(OverviewAction.GROUP_LOOKUP.name());
    jDotlanLocations.addActionListener(overviewTab.getListenerClass());
    jDotlanLocations.setEnabled(enabled);
    jDotlan.add(jDotlanLocations);
    jDotlan.setEnabled(enabled || !overviewTab.isGroup());
  } else {
    jDotlan.remove(jDotlanLocations);
  }
}

代码示例来源：origin: com.github.insubstantial/substance

/**
 * Uninstalls the specified menu item.
 * 
 * @param menuItem
 *            Menu item.
 */
public static void uninstallMenu(JMenuItem menuItem) {
  if (menuItem instanceof JMenu) {
    JMenu menu = (JMenu) menuItem;
    for (Component comp : menu.getMenuComponents())
      if (comp instanceof JMenuItem)
        SubstanceCoreUtilities.uninstallMenu((JMenuItem) comp);
  }
  ButtonUI menuItemUI = menuItem.getUI();
  if (menuItemUI instanceof SubstanceMenu) {
    SubstanceMenu sMenu = (SubstanceMenu) menuItemUI;
    if (sMenu.getAssociatedMenuItem() != null) {
      menuItemUI.uninstallUI(menuItem);
    }
  }
  for (ActionListener actionListener : menuItem.getActionListeners())
    menuItem.removeActionListener(actionListener);
  menuItem.removeAll();
}

代码示例来源：origin: org.java.net.substance/substance

/**
 * Uninstalls the specified menu item.
 * 
 * @param menuItem
 *            Menu item.
 */
public static void uninstallMenu(JMenuItem menuItem) {
  if (menuItem instanceof JMenu) {
    JMenu menu = (JMenu) menuItem;
    for (Component comp : menu.getMenuComponents())
      if (comp instanceof JMenuItem)
        SubstanceCoreUtilities.uninstallMenu((JMenuItem) comp);
  }
  ButtonUI menuItemUI = menuItem.getUI();
  if (menuItemUI instanceof SubstanceMenu) {
    SubstanceMenu sMenu = (SubstanceMenu) menuItemUI;
    if (sMenu.getAssociatedMenuItem() != null) {
      menuItemUI.uninstallUI(menuItem);
    }
  }
  for (ActionListener actionListener : menuItem.getActionListeners())
    menuItem.removeActionListener(actionListener);
  menuItem.removeAll();
}

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