javax.swing.event.InternalFrameEvent#INTERNAL_FRAME_CLOSING源码实例Demo

/**
 * Post a WINDOW_CLOSING-like event to the frame, so that it can be treated
 * like a regular Frame.
 *
 * @param frame the internal frame to be closed.
 */
protected void postClosingEvent(JInternalFrame frame) {
    InternalFrameEvent e = new InternalFrameEvent(frame, InternalFrameEvent.INTERNAL_FRAME_CLOSING);

    // Try posting event, unless there's a SecurityManager.
    if (JInternalFrame.class.getClassLoader() == null) {

        try {
            Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(e);

            return;
        } catch (SecurityException se) {
            // Use dispatchEvent instead.
        }
    }

    frame.dispatchEvent(e);
}
 

/**
 * Post a WINDOW_CLOSING-like event to the frame, so that it can
 * be treated like a regular Frame.
 */
protected void postClosingEvent(JInternalFrame frame) {
    InternalFrameEvent e = new InternalFrameEvent(
        frame, InternalFrameEvent.INTERNAL_FRAME_CLOSING);
    // Try posting event, unless there's a SecurityManager.
    try {
        Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(e);
    } catch (SecurityException se) {
        frame.dispatchEvent(e);
    }
}
 

/**
 * Post a WINDOW_CLOSING-like event to the frame, so that it can
 * be treated like a regular Frame.
 */
protected void postClosingEvent(JInternalFrame frame) {
    InternalFrameEvent e = new InternalFrameEvent(
        frame, InternalFrameEvent.INTERNAL_FRAME_CLOSING);
    // Try posting event, unless there's a SecurityManager.
    try {
        Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(e);
    } catch (SecurityException se) {
        frame.dispatchEvent(e);
    }
}
 

/**
 * Post a WINDOW_CLOSING-like event to the frame, so that it can
 * be treated like a regular Frame.
 */
protected void postClosingEvent(JInternalFrame frame) {
    InternalFrameEvent e = new InternalFrameEvent(
        frame, InternalFrameEvent.INTERNAL_FRAME_CLOSING);
    // Try posting event, unless there's a SecurityManager.
    try {
        Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(e);
    } catch (SecurityException se) {
        frame.dispatchEvent(e);
    }
}
 

/**
 * Post a WINDOW_CLOSING-like event to the frame, so that it can
 * be treated like a regular Frame.
 */
protected void postClosingEvent(JInternalFrame frame) {
    InternalFrameEvent e = new InternalFrameEvent(
        frame, InternalFrameEvent.INTERNAL_FRAME_CLOSING);
    // Try posting event, unless there's a SecurityManager.
    try {
        Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(e);
    } catch (SecurityException se) {
        frame.dispatchEvent(e);
    }
}
 

/**
 * Post a WINDOW_CLOSING-like event to the frame, so that it can
 * be treated like a regular Frame.
 */
protected void postClosingEvent(JInternalFrame frame) {
    InternalFrameEvent e = new InternalFrameEvent(
        frame, InternalFrameEvent.INTERNAL_FRAME_CLOSING);
    // Try posting event, unless there's a SecurityManager.
    try {
        Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(e);
    } catch (SecurityException se) {
        frame.dispatchEvent(e);
    }
}
 

/**
 * Post a WINDOW_CLOSING-like event to the frame, so that it can
 * be treated like a regular Frame.
 */
protected void postClosingEvent(JInternalFrame frame) {
    InternalFrameEvent e = new InternalFrameEvent(
        frame, InternalFrameEvent.INTERNAL_FRAME_CLOSING);
    // Try posting event, unless there's a SecurityManager.
    try {
        Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(e);
    } catch (SecurityException se) {
        frame.dispatchEvent(e);
    }
}
 

/**
 * Post a WINDOW_CLOSING-like event to the frame, so that it can
 * be treated like a regular Frame.
 */
protected void postClosingEvent(JInternalFrame frame) {
    InternalFrameEvent e = new InternalFrameEvent(
        frame, InternalFrameEvent.INTERNAL_FRAME_CLOSING);
    // Try posting event, unless there's a SecurityManager.
    try {
        Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(e);
    } catch (SecurityException se) {
        frame.dispatchEvent(e);
    }
}
 

/**
 * Post a WINDOW_CLOSING-like event to the frame, so that it can
 * be treated like a regular {@code Frame}.
 *
 * @param frame an instance of {@code JInternalFrame}
 */
protected void postClosingEvent(JInternalFrame frame) {
    InternalFrameEvent e = new InternalFrameEvent(
        frame, InternalFrameEvent.INTERNAL_FRAME_CLOSING);
    // Try posting event, unless there's a SecurityManager.
    try {
        Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(e);
    } catch (SecurityException se) {
        frame.dispatchEvent(e);
    }
}
 

/**
 * Post a WINDOW_CLOSING-like event to the frame, so that it can
 * be treated like a regular {@code Frame}.
 *
 * @param frame an instance of {@code JInternalFrame}
 */
protected void postClosingEvent(JInternalFrame frame) {
    InternalFrameEvent e = new InternalFrameEvent(
        frame, InternalFrameEvent.INTERNAL_FRAME_CLOSING);
    // Try posting event, unless there's a SecurityManager.
    try {
        Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(e);
    } catch (SecurityException se) {
        frame.dispatchEvent(e);
    }
}
 

/**
 * Post a WINDOW_CLOSING-like event to the frame, so that it can
 * be treated like a regular Frame.
 */
protected void postClosingEvent(JInternalFrame frame) {
    InternalFrameEvent e = new InternalFrameEvent(
        frame, InternalFrameEvent.INTERNAL_FRAME_CLOSING);
    // Try posting event, unless there's a SecurityManager.
    try {
        Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(e);
    } catch (SecurityException se) {
        frame.dispatchEvent(e);
    }
}
 

/**
 * Post a WINDOW_CLOSING-like event to the frame, so that it can
 * be treated like a regular Frame.
 */
protected void postClosingEvent(JInternalFrame frame) {
    InternalFrameEvent e = new InternalFrameEvent(
        frame, InternalFrameEvent.INTERNAL_FRAME_CLOSING);
    // Try posting event, unless there's a SecurityManager.
    try {
        Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(e);
    } catch (SecurityException se) {
        frame.dispatchEvent(e);
    }
}
 

/**
 * Post a WINDOW_CLOSING-like event to the frame, so that it can
 * be treated like a regular Frame.
 */
protected void postClosingEvent(JInternalFrame frame) {
    InternalFrameEvent e = new InternalFrameEvent(
        frame, InternalFrameEvent.INTERNAL_FRAME_CLOSING);
    // Try posting event, unless there's a SecurityManager.
    try {
        Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(e);
    } catch (SecurityException se) {
        frame.dispatchEvent(e);
    }
}
 

/**
 * Post a WINDOW_CLOSING-like event to the frame, so that it can
 * be treated like a regular Frame.
 */
protected void postClosingEvent(JInternalFrame frame) {
    InternalFrameEvent e = new InternalFrameEvent(
        frame, InternalFrameEvent.INTERNAL_FRAME_CLOSING);
    // Try posting event, unless there's a SecurityManager.
    if (JInternalFrame.class.getClassLoader() == null) {
        try {
            Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(e);
            return;
        } catch (SecurityException se) {
            // Use dispatchEvent instead.
        }
    }
    frame.dispatchEvent(e);
}
 

/**
 * Post a WINDOW_CLOSING-like event to the frame, so that it can
 * be treated like a regular Frame.
 */
protected void postClosingEvent(JInternalFrame frame) {
    InternalFrameEvent e = new InternalFrameEvent(
        frame, InternalFrameEvent.INTERNAL_FRAME_CLOSING);
    // Try posting event, unless there's a SecurityManager.
    if (JInternalFrame.class.getClassLoader() == null) {
        try {
            Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(e);
            return;
        } catch (SecurityException se) {
            // Use dispatchEvent instead.
        }
    }
    frame.dispatchEvent(e);
}
 

/**
 * Post a WINDOW_CLOSING-like event to the frame, so that it can
 * be treated like a regular Frame.
 */
protected void postClosingEvent(JInternalFrame frame) {
    InternalFrameEvent e = new InternalFrameEvent(
        frame, InternalFrameEvent.INTERNAL_FRAME_CLOSING);
    // Try posting event, unless there's a SecurityManager.
    try {
        Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(e);
    } catch (SecurityException se) {
        frame.dispatchEvent(e);
    }
}
 

/**
 * Post a WINDOW_CLOSING-like event to the frame, so that it can
 * be treated like a regular Frame.
 */
protected void postClosingEvent(JInternalFrame frame) {
    InternalFrameEvent e = new InternalFrameEvent(
        frame, InternalFrameEvent.INTERNAL_FRAME_CLOSING);
    // Try posting event, unless there's a SecurityManager.
    try {
        Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(e);
    } catch (SecurityException se) {
        frame.dispatchEvent(e);
    }
}
 

/**
 * Post a WINDOW_CLOSING-like event to the frame, so that it can
 * be treated like a regular Frame.
 */
protected void postClosingEvent(JInternalFrame frame) {
    InternalFrameEvent e = new InternalFrameEvent(
        frame, InternalFrameEvent.INTERNAL_FRAME_CLOSING);
    // Try posting event, unless there's a SecurityManager.
    try {
        Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(e);
    } catch (SecurityException se) {
        frame.dispatchEvent(e);
    }
}