java.awt.event.AWTEventListenerProxy#java.awt.event.AWTEventListener源码实例Demo

下面列出了java.awt.event.AWTEventListenerProxy#java.awt.event.AWTEventListener 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： dragonwell8_jdk 文件： bug6872503.java

static boolean isLayerEventControllerAdded() {
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    AWTEventListener layerEventController = null;
    for (AWTEventListener listener : toolkit.getAWTEventListeners()) {
        if (listener instanceof AWTEventListenerProxy) {
            listener = ((AWTEventListenerProxy)listener).getListener();

        }
        if ("LayerEventController".equals(listener.getClass().getSimpleName())) {
            if (layerEventController != null) {
                throw new RuntimeException("Duplicated LayerEventController");
            }
            layerEventController = listener;
        }
    }
    boolean ret = layerEventController != null;
    if (ret) {
        System.out.println("LayerEventController found");
    } else {
        System.out.println("No LayerEventController");
    }
    return ret;
}

源代码2 项目： dragonwell8_jdk 文件： bug6872503.java

static boolean layerEventControllerMaskEquals(long mask) {
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    AWTEventListener layerEventController = null;
    for (AWTEventListener listener : toolkit.getAWTEventListeners(mask)) {
        if (listener instanceof AWTEventListenerProxy) {
            listener = ((AWTEventListenerProxy)listener).getListener();

        }
        if ("LayerEventController".equals(listener.getClass().getSimpleName())) {
            if (layerEventController != null) {
                throw new RuntimeException("Duplicated LayerEventController");
            }
            layerEventController = listener;
        }
    }
    boolean ret = layerEventController != null;
    if (ret) {
        System.out.println("LayerEventController with the correct mask found");
    } else {
        System.out.println("No LayerEventController with the correct mask");
    }
    return ret;
}

源代码3 项目： TencentKona-8 文件： bug6872503.java

static boolean isLayerEventControllerAdded() {
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    AWTEventListener layerEventController = null;
    for (AWTEventListener listener : toolkit.getAWTEventListeners()) {
        if (listener instanceof AWTEventListenerProxy) {
            listener = ((AWTEventListenerProxy)listener).getListener();

        }
        if ("LayerEventController".equals(listener.getClass().getSimpleName())) {
            if (layerEventController != null) {
                throw new RuntimeException("Duplicated LayerEventController");
            }
            layerEventController = listener;
        }
    }
    boolean ret = layerEventController != null;
    if (ret) {
        System.out.println("LayerEventController found");
    } else {
        System.out.println("No LayerEventController");
    }
    return ret;
}

源代码4 项目： TencentKona-8 文件： bug6872503.java

static boolean layerEventControllerMaskEquals(long mask) {
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    AWTEventListener layerEventController = null;
    for (AWTEventListener listener : toolkit.getAWTEventListeners(mask)) {
        if (listener instanceof AWTEventListenerProxy) {
            listener = ((AWTEventListenerProxy)listener).getListener();

        }
        if ("LayerEventController".equals(listener.getClass().getSimpleName())) {
            if (layerEventController != null) {
                throw new RuntimeException("Duplicated LayerEventController");
            }
            layerEventController = listener;
        }
    }
    boolean ret = layerEventController != null;
    if (ret) {
        System.out.println("LayerEventController with the correct mask found");
    } else {
        System.out.println("No LayerEventController with the correct mask");
    }
    return ret;
}

源代码5 项目： consulo 文件： MacUtil.java

public static void adjustFocusTraversal(@Nonnull Disposable disposable) {
  if (!SystemInfo.isMacOSSnowLeopard) return;
  final AWTEventListener listener = new AWTEventListener() {
    @Override
    public void eventDispatched(AWTEvent event) {
      if (event instanceof KeyEvent && ((KeyEvent)event).getKeyCode() == KeyEvent.VK_TAB && (!(event.getSource() instanceof JTextComponent)) && (!(event.getSource() instanceof JList)) && !isFullKeyboardAccessEnabled())
        ((KeyEvent)event).consume();
    }
  };
  Disposer.register(disposable, new Disposable() {
    @Override
    public void dispose() {
      Toolkit.getDefaultToolkit().removeAWTEventListener(listener);
    }
  });
  Toolkit.getDefaultToolkit().addAWTEventListener(listener, AWTEvent.KEY_EVENT_MASK);
}

源代码6 项目： jdk8u-dev-jdk 文件： bug6872503.java

static boolean layerEventControllerMaskEquals(long mask) {
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    AWTEventListener layerEventController = null;
    for (AWTEventListener listener : toolkit.getAWTEventListeners(mask)) {
        if (listener instanceof AWTEventListenerProxy) {
            listener = ((AWTEventListenerProxy)listener).getListener();

        }
        if ("LayerEventController".equals(listener.getClass().getSimpleName())) {
            if (layerEventController != null) {
                throw new RuntimeException("Duplicated LayerEventController");
            }
            layerEventController = listener;
        }
    }
    boolean ret = layerEventController != null;
    if (ret) {
        System.out.println("LayerEventController with the correct mask found");
    } else {
        System.out.println("No LayerEventController with the correct mask");
    }
    return ret;
}

源代码7 项目： jdk8u60 文件： bug6872503.java

static boolean isLayerEventControllerAdded() {
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    AWTEventListener layerEventController = null;
    for (AWTEventListener listener : toolkit.getAWTEventListeners()) {
        if (listener instanceof AWTEventListenerProxy) {
            listener = ((AWTEventListenerProxy)listener).getListener();

        }
        if ("LayerEventController".equals(listener.getClass().getSimpleName())) {
            if (layerEventController != null) {
                throw new RuntimeException("Duplicated LayerEventController");
            }
            layerEventController = listener;
        }
    }
    boolean ret = layerEventController != null;
    if (ret) {
        System.out.println("LayerEventController found");
    } else {
        System.out.println("No LayerEventController");
    }
    return ret;
}

源代码8 项目： jdk8u60 文件： bug6872503.java

static boolean layerEventControllerMaskEquals(long mask) {
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    AWTEventListener layerEventController = null;
    for (AWTEventListener listener : toolkit.getAWTEventListeners(mask)) {
        if (listener instanceof AWTEventListenerProxy) {
            listener = ((AWTEventListenerProxy)listener).getListener();

        }
        if ("LayerEventController".equals(listener.getClass().getSimpleName())) {
            if (layerEventController != null) {
                throw new RuntimeException("Duplicated LayerEventController");
            }
            layerEventController = listener;
        }
    }
    boolean ret = layerEventController != null;
    if (ret) {
        System.out.println("LayerEventController with the correct mask found");
    } else {
        System.out.println("No LayerEventController with the correct mask");
    }
    return ret;
}

源代码9 项目： jdk8u-dev-jdk 文件： bug6872503.java

static boolean isLayerEventControllerAdded() {
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    AWTEventListener layerEventController = null;
    for (AWTEventListener listener : toolkit.getAWTEventListeners()) {
        if (listener instanceof AWTEventListenerProxy) {
            listener = ((AWTEventListenerProxy)listener).getListener();

        }
        if ("LayerEventController".equals(listener.getClass().getSimpleName())) {
            if (layerEventController != null) {
                throw new RuntimeException("Duplicated LayerEventController");
            }
            layerEventController = listener;
        }
    }
    boolean ret = layerEventController != null;
    if (ret) {
        System.out.println("LayerEventController found");
    } else {
        System.out.println("No LayerEventController");
    }
    return ret;
}

源代码10 项目： openjdk-jdk8u 文件： bug6872503.java

static boolean isLayerEventControllerAdded() {
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    AWTEventListener layerEventController = null;
    for (AWTEventListener listener : toolkit.getAWTEventListeners()) {
        if (listener instanceof AWTEventListenerProxy) {
            listener = ((AWTEventListenerProxy)listener).getListener();

        }
        if ("LayerEventController".equals(listener.getClass().getSimpleName())) {
            if (layerEventController != null) {
                throw new RuntimeException("Duplicated LayerEventController");
            }
            layerEventController = listener;
        }
    }
    boolean ret = layerEventController != null;
    if (ret) {
        System.out.println("LayerEventController found");
    } else {
        System.out.println("No LayerEventController");
    }
    return ret;
}

源代码11 项目： openjdk-jdk8u 文件： bug6872503.java

static boolean layerEventControllerMaskEquals(long mask) {
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    AWTEventListener layerEventController = null;
    for (AWTEventListener listener : toolkit.getAWTEventListeners(mask)) {
        if (listener instanceof AWTEventListenerProxy) {
            listener = ((AWTEventListenerProxy)listener).getListener();

        }
        if ("LayerEventController".equals(listener.getClass().getSimpleName())) {
            if (layerEventController != null) {
                throw new RuntimeException("Duplicated LayerEventController");
            }
            layerEventController = listener;
        }
    }
    boolean ret = layerEventController != null;
    if (ret) {
        System.out.println("LayerEventController with the correct mask found");
    } else {
        System.out.println("No LayerEventController with the correct mask");
    }
    return ret;
}

源代码12 项目： jdk8u-jdk 文件： bug6872503.java

static boolean layerEventControllerMaskEquals(long mask) {
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    AWTEventListener layerEventController = null;
    for (AWTEventListener listener : toolkit.getAWTEventListeners(mask)) {
        if (listener instanceof AWTEventListenerProxy) {
            listener = ((AWTEventListenerProxy)listener).getListener();

        }
        if ("LayerEventController".equals(listener.getClass().getSimpleName())) {
            if (layerEventController != null) {
                throw new RuntimeException("Duplicated LayerEventController");
            }
            layerEventController = listener;
        }
    }
    boolean ret = layerEventController != null;
    if (ret) {
        System.out.println("LayerEventController with the correct mask found");
    } else {
        System.out.println("No LayerEventController with the correct mask");
    }
    return ret;
}

源代码13 项目： openjdk-jdk8u-backup 文件： bug6872503.java

static boolean isLayerEventControllerAdded() {
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    AWTEventListener layerEventController = null;
    for (AWTEventListener listener : toolkit.getAWTEventListeners()) {
        if (listener instanceof AWTEventListenerProxy) {
            listener = ((AWTEventListenerProxy)listener).getListener();

        }
        if ("LayerEventController".equals(listener.getClass().getSimpleName())) {
            if (layerEventController != null) {
                throw new RuntimeException("Duplicated LayerEventController");
            }
            layerEventController = listener;
        }
    }
    boolean ret = layerEventController != null;
    if (ret) {
        System.out.println("LayerEventController found");
    } else {
        System.out.println("No LayerEventController");
    }
    return ret;
}

源代码14 项目： openjdk-jdk8u-backup 文件： bug6872503.java

static boolean layerEventControllerMaskEquals(long mask) {
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    AWTEventListener layerEventController = null;
    for (AWTEventListener listener : toolkit.getAWTEventListeners(mask)) {
        if (listener instanceof AWTEventListenerProxy) {
            listener = ((AWTEventListenerProxy)listener).getListener();

        }
        if ("LayerEventController".equals(listener.getClass().getSimpleName())) {
            if (layerEventController != null) {
                throw new RuntimeException("Duplicated LayerEventController");
            }
            layerEventController = listener;
        }
    }
    boolean ret = layerEventController != null;
    if (ret) {
        System.out.println("LayerEventController with the correct mask found");
    } else {
        System.out.println("No LayerEventController with the correct mask");
    }
    return ret;
}

源代码15 项目： openjdk-jdk9 文件： bug6872503.java

static boolean isLayerEventControllerAdded() {
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    AWTEventListener layerEventController = null;
    for (AWTEventListener listener : toolkit.getAWTEventListeners()) {
        if (listener instanceof AWTEventListenerProxy) {
            listener = ((AWTEventListenerProxy)listener).getListener();

        }
        if ("LayerEventController".equals(listener.getClass().getSimpleName())) {
            if (layerEventController != null) {
                throw new RuntimeException("Duplicated LayerEventController");
            }
            layerEventController = listener;
        }
    }
    boolean ret = layerEventController != null;
    if (ret) {
        System.out.println("LayerEventController found");
    } else {
        System.out.println("No LayerEventController");
    }
    return ret;
}

源代码16 项目： openjdk-jdk9 文件： bug6872503.java

static boolean layerEventControllerMaskEquals(long mask) {
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    AWTEventListener layerEventController = null;
    for (AWTEventListener listener : toolkit.getAWTEventListeners(mask)) {
        if (listener instanceof AWTEventListenerProxy) {
            listener = ((AWTEventListenerProxy)listener).getListener();

        }
        if ("LayerEventController".equals(listener.getClass().getSimpleName())) {
            if (layerEventController != null) {
                throw new RuntimeException("Duplicated LayerEventController");
            }
            layerEventController = listener;
        }
    }
    boolean ret = layerEventController != null;
    if (ret) {
        System.out.println("LayerEventController with the correct mask found");
    } else {
        System.out.println("No LayerEventController with the correct mask");
    }
    return ret;
}

源代码17 项目： jdk8u-jdk 文件： bug6872503.java

static boolean isLayerEventControllerAdded() {
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    AWTEventListener layerEventController = null;
    for (AWTEventListener listener : toolkit.getAWTEventListeners()) {
        if (listener instanceof AWTEventListenerProxy) {
            listener = ((AWTEventListenerProxy)listener).getListener();

        }
        if ("LayerEventController".equals(listener.getClass().getSimpleName())) {
            if (layerEventController != null) {
                throw new RuntimeException("Duplicated LayerEventController");
            }
            layerEventController = listener;
        }
    }
    boolean ret = layerEventController != null;
    if (ret) {
        System.out.println("LayerEventController found");
    } else {
        System.out.println("No LayerEventController");
    }
    return ret;
}

源代码18 项目： jdk8u-jdk 文件： bug6872503.java

static boolean layerEventControllerMaskEquals(long mask) {
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    AWTEventListener layerEventController = null;
    for (AWTEventListener listener : toolkit.getAWTEventListeners(mask)) {
        if (listener instanceof AWTEventListenerProxy) {
            listener = ((AWTEventListenerProxy)listener).getListener();

        }
        if ("LayerEventController".equals(listener.getClass().getSimpleName())) {
            if (layerEventController != null) {
                throw new RuntimeException("Duplicated LayerEventController");
            }
            layerEventController = listener;
        }
    }
    boolean ret = layerEventController != null;
    if (ret) {
        System.out.println("LayerEventController with the correct mask found");
    } else {
        System.out.println("No LayerEventController with the correct mask");
    }
    return ret;
}

源代码19 项目： hottub 文件： bug6872503.java

static boolean isLayerEventControllerAdded() {
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    AWTEventListener layerEventController = null;
    for (AWTEventListener listener : toolkit.getAWTEventListeners()) {
        if (listener instanceof AWTEventListenerProxy) {
            listener = ((AWTEventListenerProxy)listener).getListener();

        }
        if ("LayerEventController".equals(listener.getClass().getSimpleName())) {
            if (layerEventController != null) {
                throw new RuntimeException("Duplicated LayerEventController");
            }
            layerEventController = listener;
        }
    }
    boolean ret = layerEventController != null;
    if (ret) {
        System.out.println("LayerEventController found");
    } else {
        System.out.println("No LayerEventController");
    }
    return ret;
}

源代码20 项目： hottub 文件： bug6872503.java

static boolean layerEventControllerMaskEquals(long mask) {
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    AWTEventListener layerEventController = null;
    for (AWTEventListener listener : toolkit.getAWTEventListeners(mask)) {
        if (listener instanceof AWTEventListenerProxy) {
            listener = ((AWTEventListenerProxy)listener).getListener();

        }
        if ("LayerEventController".equals(listener.getClass().getSimpleName())) {
            if (layerEventController != null) {
                throw new RuntimeException("Duplicated LayerEventController");
            }
            layerEventController = listener;
        }
    }
    boolean ret = layerEventController != null;
    if (ret) {
        System.out.println("LayerEventController with the correct mask found");
    } else {
        System.out.println("No LayerEventController with the correct mask");
    }
    return ret;
}

源代码21 项目： openjdk-8-source 文件： bug6872503.java

static boolean isLayerEventControllerAdded() {
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    AWTEventListener layerEventController = null;
    for (AWTEventListener listener : toolkit.getAWTEventListeners()) {
        if (listener instanceof AWTEventListenerProxy) {
            listener = ((AWTEventListenerProxy)listener).getListener();

        }
        if ("LayerEventController".equals(listener.getClass().getSimpleName())) {
            if (layerEventController != null) {
                throw new RuntimeException("Duplicated LayerEventController");
            }
            layerEventController = listener;
        }
    }
    boolean ret = layerEventController != null;
    if (ret) {
        System.out.println("LayerEventController found");
    } else {
        System.out.println("No LayerEventController");
    }
    return ret;
}

源代码22 项目： openjdk-8-source 文件： bug6872503.java

static boolean layerEventControllerMaskEquals(long mask) {
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    AWTEventListener layerEventController = null;
    for (AWTEventListener listener : toolkit.getAWTEventListeners(mask)) {
        if (listener instanceof AWTEventListenerProxy) {
            listener = ((AWTEventListenerProxy)listener).getListener();

        }
        if ("LayerEventController".equals(listener.getClass().getSimpleName())) {
            if (layerEventController != null) {
                throw new RuntimeException("Duplicated LayerEventController");
            }
            layerEventController = listener;
        }
    }
    boolean ret = layerEventController != null;
    if (ret) {
        System.out.println("LayerEventController with the correct mask found");
    } else {
        System.out.println("No LayerEventController with the correct mask");
    }
    return ret;
}

源代码23 项目： openjdk-8 文件： bug6872503.java

static boolean isLayerEventControllerAdded() {
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    AWTEventListener layerEventController = null;
    for (AWTEventListener listener : toolkit.getAWTEventListeners()) {
        if (listener instanceof AWTEventListenerProxy) {
            listener = ((AWTEventListenerProxy)listener).getListener();

        }
        if ("LayerEventController".equals(listener.getClass().getSimpleName())) {
            if (layerEventController != null) {
                throw new RuntimeException("Duplicated LayerEventController");
            }
            layerEventController = listener;
        }
    }
    boolean ret = layerEventController != null;
    if (ret) {
        System.out.println("LayerEventController found");
    } else {
        System.out.println("No LayerEventController");
    }
    return ret;
}

源代码24 项目： openjdk-8 文件： bug6872503.java

static boolean layerEventControllerMaskEquals(long mask) {
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    AWTEventListener layerEventController = null;
    for (AWTEventListener listener : toolkit.getAWTEventListeners(mask)) {
        if (listener instanceof AWTEventListenerProxy) {
            listener = ((AWTEventListenerProxy)listener).getListener();

        }
        if ("LayerEventController".equals(listener.getClass().getSimpleName())) {
            if (layerEventController != null) {
                throw new RuntimeException("Duplicated LayerEventController");
            }
            layerEventController = listener;
        }
    }
    boolean ret = layerEventController != null;
    if (ret) {
        System.out.println("LayerEventController with the correct mask found");
    } else {
        System.out.println("No LayerEventController with the correct mask");
    }
    return ret;
}

源代码25 项目： jdk8u_jdk 文件： bug6872503.java

static boolean isLayerEventControllerAdded() {
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    AWTEventListener layerEventController = null;
    for (AWTEventListener listener : toolkit.getAWTEventListeners()) {
        if (listener instanceof AWTEventListenerProxy) {
            listener = ((AWTEventListenerProxy)listener).getListener();

        }
        if ("LayerEventController".equals(listener.getClass().getSimpleName())) {
            if (layerEventController != null) {
                throw new RuntimeException("Duplicated LayerEventController");
            }
            layerEventController = listener;
        }
    }
    boolean ret = layerEventController != null;
    if (ret) {
        System.out.println("LayerEventController found");
    } else {
        System.out.println("No LayerEventController");
    }
    return ret;
}

源代码26 项目： haxademic 文件： ScreenSizeChangeTest.java

protected void firstFrame() {
	GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
	screenSize = ge.getMaximumWindowBounds();

	Toolkit toolkit = Toolkit.getDefaultToolkit();
	toolkit.addAWTEventListener(new AWTEventListener() {

		@Override
		public void eventDispatched(AWTEvent event) {
			// take a look at http://stackoverflow.com/questions/10123735/get-effective-screen-size-from-java
			
			Rectangle newSize = ge.getMaximumWindowBounds();
			if (newSize.width != screenSize.width || newSize.height != screenSize.height) {
				screenSize.setSize(newSize.width, newSize.height);
				resize();
			}
		}
	}, AWTEvent.PAINT_EVENT_MASK);

}

源代码27 项目： darklaf 文件： MouseGrabberUtil.java

/**
 * This Method is responsible for removing the old MouseGrabber from the AppContext, to be able to add our own
 * implementation for it that is a bit more generous with closing the popup.
 */
public static void uninstallOldMouseGrabber(final ChangeListener oldMouseGrabber) {
    if (oldMouseGrabber == null) return;
    MenuSelectionManager menuSelectionManager = MenuSelectionManager.defaultManager();
    menuSelectionManager.removeChangeListener(oldMouseGrabber);
    if (oldMouseGrabber instanceof AWTEventListener) {
        Toolkit tk = Toolkit.getDefaultToolkit();
        java.security.AccessController.doPrivileged((PrivilegedAction<Object>) () -> {
            tk.removeAWTEventListener((AWTEventListener) oldMouseGrabber);
            return null;
        });
    }
    MenuElement[] path = menuSelectionManager.getSelectedPath();
    if (path.length != 0 && path[0] != null) {
        Component invoker = path[0].getComponent();
        if (invoker instanceof JPopupMenu) {
            invoker = ((JPopupMenu) invoker).getInvoker();
        }
        Window grabbedWindow = DarkUIUtil.getWindow(invoker);
        if (oldMouseGrabber instanceof WindowListener) {
            grabbedWindow.removeWindowListener((WindowListener) oldMouseGrabber);
        }
        if (oldMouseGrabber instanceof ComponentListener) {
            grabbedWindow.removeComponentListener((ComponentListener) oldMouseGrabber);
        }
    }
}

源代码28 项目： dragonwell8_jdk 文件： ContainerFocusAutoTransferTest.java

public void init() {
    robot = Util.createRobot();
    kfm = KeyboardFocusManager.getCurrentKeyboardFocusManager();
    Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {
        public void eventDispatched(AWTEvent event) {
            System.out.println("--> " + event);
        }
    }, FocusEvent.FOCUS_EVENT_MASK | WindowEvent.WINDOW_FOCUS_EVENT_MASK);
}

源代码29 项目： ghidra 文件： DockingWindowsContextSensitiveHelpListener.java

private DockingWindowsContextSensitiveHelpListener() {
    Toolkit toolkit = Toolkit.getDefaultToolkit();
    AWTEventListener listener = new AWTEventListener() {            
        public void eventDispatched( AWTEvent event ) {
            DockingWindowManager.setMouseOverObject( event.getSource() );
        }
    }; 
    toolkit.addAWTEventListener( listener, AWTEvent.MOUSE_MOTION_EVENT_MASK );
}

源代码30 项目： TencentKona-8 文件： ContainerFocusAutoTransferTest.java

public void init() {
    robot = Util.createRobot();
    kfm = KeyboardFocusManager.getCurrentKeyboardFocusManager();
    Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {
        public void eventDispatched(AWTEvent event) {
            System.out.println("--> " + event);
        }
    }, FocusEvent.FOCUS_EVENT_MASK | WindowEvent.WINDOW_FOCUS_EVENT_MASK);
}

方法所在类

java.awt.event.AWTEventListenerProxy