Class JMenu.WinListener

java.lang.Object
java.awt.event.WindowAdapter
javax.swing.JMenu.WinListener
All Implemented Interfaces:
WindowFocusListener, WindowListener, WindowStateListener, Serializable, EventListener
Enclosing class:
JMenu
protected class JMenu.WinListener extends WindowAdapter implements Serializable
A listener class that watches for a popup window closing. When the popup is closing, the listener deselects the menu.

Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans has been added to the java.beans package. Please see XMLEncoder.

Since:
1.2

  • Constructor Summary

    Constructors
    Constructor
    Description
    WinListener(JPopupMenu p)
    Create the window listener for the specified popup.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    windowClosing(WindowEvent e)
    Deselect the menu when the popup is closed from outside.

    Methods declared in class WindowAdapter

    windowActivated, windowClosed, windowDeactivated, windowDeiconified, windowGainedFocus, windowIconified, windowLostFocus, windowOpened, windowStateChanged
    Modifier and Type
    Method
    Description
    void
    windowActivated(WindowEvent e)
    Invoked when a window is activated.
    void
    windowClosed(WindowEvent e)
    Invoked when a window has been closed.
    void
    windowDeactivated(WindowEvent e)
    Invoked when a window is de-activated.
    void
    windowDeiconified(WindowEvent e)
    Invoked when a window is de-iconified.
    void
    windowGainedFocus(WindowEvent e)
    Invoked when the Window is set to be the focused Window, which means that the Window, or one of its subcomponents, will receive keyboard events.
    void
    windowIconified(WindowEvent e)
    Invoked when a window is iconified.
    void
    windowLostFocus(WindowEvent e)
    Invoked when the Window is no longer the focused Window, which means that keyboard events will no longer be delivered to the Window or any of its subcomponents.
    void
    windowOpened(WindowEvent e)
    Invoked when a window has been opened.
    void
    windowStateChanged(WindowEvent e)
    Invoked when a window state is changed.

    Methods declared in class Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    Modifier and Type
    Method
    Description
    protected Object
    clone()
    Answers a new instance of the same class as the receiver, whose slots have been filled in with the values in the slots of the receiver.
    boolean
    equals(Object o)
    Compares the argument to the receiver, and answers true if they represent the same object using a class specific comparison.
    protected void
    finalize()
    Deprecated, for removal: This API element is subject to removal in a future version.
    May cause performance issues, deadlocks and hangs.
    final Class<? extends Object>
    getClass()
    Answers the unique instance of java.lang.Class which represents the class of the receiver.
    int
    hashCode()
    Answers an integer hash code for the receiver.
    final void
    notify()
    Causes one thread which is waiting on the receiver to be made ready to run.
    final void
    notifyAll()
    Causes all threads which are waiting on the receiver to be made ready to run.
    String
    toString()
    Answers a string containing a concise, human-readable description of the receiver.
    final void
    wait()
    Causes the thread which sent this message to be made not ready to run pending some change in the receiver (as indicated by notify or notifyAll).
    final void
    wait(long time)
    Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.
    final void
    wait(long time, int frac)
    Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.

  • Constructor Details

    • WinListener

      public WinListener(JPopupMenu p)
      Create the window listener for the specified popup.
      Parameters:
      p - the popup menu for which to create a listener
      Since:
      1.4

  • Method Details