java类java.awt.event.AWTEventListenerProxy的实例源码-面圈网

bug6872503.java 文件源码项目：jdk8u-jdk 阅读 29 收藏 0 点赞 0 评论 0

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;
}

bug6872503.java 文件源码项目：jdk8u-jdk 阅读 30 收藏 0 点赞 0 评论 0

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;
}

bug6872503.java 文件源码项目：openjdk-jdk10 阅读 30 收藏 0 点赞 0 评论 0

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;
}

bug6872503.java 文件源码项目：openjdk-jdk10 阅读 33 收藏 0 点赞 0 评论 0

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;
}

bug6872503.java 文件源码项目：openjdk9 阅读 32 收藏 0 点赞 0 评论 0

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;
}

bug6872503.java 文件源码项目：openjdk9 阅读 35 收藏 0 点赞 0 评论 0

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;
}

bug6872503.java 文件源码项目：jdk8u_jdk 阅读 35 收藏 0 点赞 0 评论 0

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;
}

bug6872503.java 文件源码项目：jdk8u_jdk 阅读 33 收藏 0 点赞 0 评论 0

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;
}

bug6872503.java 文件源码项目：lookaside_java-1.8.0-openjdk 阅读 33 收藏 0 点赞 0 评论 0

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;
}

bug6872503.java 文件源码项目：lookaside_java-1.8.0-openjdk 阅读 43 收藏 0 点赞 0 评论 0

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;
}

bug6872503.java 文件源码项目：infobip-open-jdk-8 阅读 28 收藏 0 点赞 0 评论 0

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;
}

bug6872503.java 文件源码项目：infobip-open-jdk-8 阅读 35 收藏 0 点赞 0 评论 0

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;
}

bug6872503.java 文件源码项目：jdk8u-dev-jdk 阅读 37 收藏 0 点赞 0 评论 0

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;
}

bug6872503.java 文件源码项目：jdk8u-dev-jdk 阅读 28 收藏 0 点赞 0 评论 0

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;
}

bug6872503.java 文件源码项目：jdk7-jdk 阅读 29 收藏 0 点赞 0 评论 0

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;
}

bug6872503.java 文件源码项目：jdk7-jdk 阅读 33 收藏 0 点赞 0 评论 0

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;
}

bug6872503.java 文件源码项目：openjdk-source-code-learn 阅读 35 收藏 0 点赞 0 评论 0

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;
}

bug6872503.java 文件源码项目：openjdk-source-code-learn 阅读 25 收藏 0 点赞 0 评论 0

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;
}

bug6872503.java 文件源码项目：OLD-OpenJDK8 阅读 37 收藏 0 点赞 0 评论 0

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;
}

bug6872503.java 文件源码项目：OLD-OpenJDK8 阅读 30 收藏 0 点赞 0 评论 0

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;
}

bug6872503.java 文件源码项目：JAVA_UNIT 阅读 30 收藏 0 点赞 0 评论 0

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;
}

bug6872503.java 文件源码项目：JAVA_UNIT 阅读 28 收藏 0 点赞 0 评论 0

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;
}

bug6872503.java 文件源码项目：openjdk-jdk7u-jdk 阅读 34 收藏 0 点赞 0 评论 0

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;
}

bug6872503.java 文件源码项目：openjdk-jdk7u-jdk 阅读 32 收藏 0 点赞 0 评论 0

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;
}

bug6872503.java 文件源码项目：openjdk-icedtea7 阅读 31 收藏 0 点赞 0 评论 0

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;
}

bug6872503.java 文件源码项目：openjdk-icedtea7 阅读 33 收藏 0 点赞 0 评论 0

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;
}

Toolkit.java 文件源码项目：javify 阅读 32 收藏 0 点赞 0 评论 0

/**
 * Removes an AWT event listener from this toolkit. This listener is no
 * longer informed of any event types it was registered in.
 *
 * If a security manager is installed, it is asked first if an
 * <code>AWTPermission(&quot;listenToAllAWTEvents&quot;)</code> is allowed.
 * This may result in a <code>SecurityException</code> beeing thrown.
 *
 * It is not recommended to use this kind of notification for normal
 * applications. It is intended solely for the purpose of debugging and to
 * support special facilities.
 *
 * @param listener the listener to remove
 *
 * @throws SecurityException if there is a <code>SecurityManager</code> that
 *         doesn't grant
 *         <code>AWTPermission(&quot;listenToAllAWTEvents&quot;)</code>
 *
 * @since 1.2
 *
 * @see #addAWTEventListener(AWTEventListener, long)
 * @see #getAWTEventListeners()
 * @see #getAWTEventListeners(long)
 */
public void removeAWTEventListener(AWTEventListener listener)
{
  // First we must check the security permissions.
  SecurityManager s = System.getSecurityManager();
  if (s != null)
    s.checkPermission(new AWTPermission("listenToAllAWTEvents"));


  // Find the index of the listener.
  int index = -1;
  for (int i = 0; i < awtEventListeners.length; ++i)
    {
      AWTEventListenerProxy proxy = awtEventListeners[i];
      if (proxy.getListener() == listener)
        {
          index = i;
          break;
        }
    }

  // Copy over the arrays and leave out the removed element.
  if (index != -1)
    {
      AWTEventListenerProxy[] newArray =
        new AWTEventListenerProxy[awtEventListeners.length - 1];
      if (index > 0)
        System.arraycopy(awtEventListeners, 0, newArray, 0, index);
      if (index < awtEventListeners.length - 1)
        System.arraycopy(awtEventListeners, index + 1, newArray, index,
                         awtEventListeners.length - index - 1);
      awtEventListeners = newArray;
    }
}

Toolkit.java 文件源码项目：javify 阅读 32 收藏 0 点赞 0 评论 0

/**
 * Dispatches events to listeners registered to this Toolkit. This is called
 * by {@link Component#dispatchEventImpl(AWTEvent)} in order to dispatch
 * events globally.
 *
 * @param ev the event to dispatch
 */
void globalDispatchEvent(AWTEvent ev)
{
  // We do not use the accessor methods here because they create new
  // arrays each time. We must be very efficient, so we access this directly.
  for (int i = 0; i < awtEventListeners.length; ++i)
    {
      AWTEventListenerProxy proxy = awtEventListeners[i];
      if ((proxy.getEventMask() & AWTEvent.eventIdToMask(ev.getID())) != 0)
        proxy.eventDispatched(ev);
    }
}

Toolkit.java 文件源码项目：jvm-stm 阅读 39 收藏 0 点赞 0 评论 0

/**
 * Removes an AWT event listener from this toolkit. This listener is no
 * longer informed of any event types it was registered in.
 *
 * If a security manager is installed, it is asked first if an
 * <code>AWTPermission(&quot;listenToAllAWTEvents&quot;)</code> is allowed.
 * This may result in a <code>SecurityException</code> beeing thrown.
 *
 * It is not recommended to use this kind of notification for normal
 * applications. It is intended solely for the purpose of debugging and to
 * support special facilities.
 *
 * @param listener the listener to remove
 *
 * @throws SecurityException if there is a <code>SecurityManager</code> that
 *         doesn't grant
 *         <code>AWTPermission(&quot;listenToAllAWTEvents&quot;)</code>
 *
 * @since 1.2
 *
 * @see #addAWTEventListener(AWTEventListener, long)
 * @see #getAWTEventListeners()
 * @see #getAWTEventListeners(long)
 */
public void removeAWTEventListener(AWTEventListener listener)
{
  // First we must check the security permissions.
  SecurityManager s = System.getSecurityManager();
  if (s != null)
    s.checkPermission(new AWTPermission("listenToAllAWTEvents"));


  // Find the index of the listener.
  int index = -1;
  for (int i = 0; i < awtEventListeners.length; ++i)
    {
      AWTEventListenerProxy proxy = awtEventListeners[i];
      if (proxy.getListener() == listener)
        {
          index = i;
          break;
        }
    }

  // Copy over the arrays and leave out the removed element.
  if (index != -1)
    {
      AWTEventListenerProxy[] newArray =
        new AWTEventListenerProxy[awtEventListeners.length - 1];
      if (index > 0)
        System.arraycopy(awtEventListeners, 0, newArray, 0, index);
      if (index < awtEventListeners.length - 1)
        System.arraycopy(awtEventListeners, index + 1, newArray, index,
                         awtEventListeners.length - index - 1);
      awtEventListeners = newArray;
    }
}

Toolkit.java 文件源码项目：jvm-stm 阅读 37 收藏 0 点赞 0 评论 0

/**
 * Dispatches events to listeners registered to this Toolkit. This is called
 * by {@link Component#dispatchEventImpl(AWTEvent)} in order to dispatch
 * events globally.
 *
 * @param ev the event to dispatch
 */
void globalDispatchEvent(AWTEvent ev)
{
  // We do not use the accessor methods here because they create new
  // arrays each time. We must be very efficient, so we access this directly.
  for (int i = 0; i < awtEventListeners.length; ++i)
    {
      AWTEventListenerProxy proxy = awtEventListeners[i];
      if ((proxy.getEventMask() & AWTEvent.eventIdToMask(ev.getID())) != 0)
        proxy.eventDispatched(ev);
    }
}