bibliothek.gui.dock.util
Class FocusedWindowProvider

java.lang.Object
  bibliothek.gui.dock.util.AbstractWindowProvider
      bibliothek.gui.dock.util.FocusedWindowProvider

All Implemented Interfaces:

WindowProvider

public class FocusedWindowProvider
extends AbstractWindowProvider

A WindowProvider monitoring a set of windows, the last window that had the focus is the selected window.

Author:

Benjamin Sigg

Field Summary

Fields inherited from class bibliothek.gui.dock.util.AbstractWindowProvider

listeners

Constructor Summary

FocusedWindowProvider()

Method Summary

void	add(Window window)
void	remove(Window window)
Window	searchWindow() Tries to find a window.

Methods inherited from class bibliothek.gui.dock.util.AbstractWindowProvider

addWindowProviderListener, fireVisibilityChanged, fireWindowChanged, hasListeners, isShowing, listeners, removeWindowProviderListener, updateVisibility

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FocusedWindowProvider

public FocusedWindowProvider()

Method Detail

searchWindow

public Window searchWindow()

Description copied from interface: WindowProvider

Tries to find a window. The result should either be a Frame or a Dialog, and a plain Window only as last resort. If possible the main-frame or another important window that will not be closed soon should be returned. Visible windows are preferred over non visible ones. This method is not guaranteed to have success, null is a valid result. This method is not required to return always the same window, however the WindowProviderListeners should be informed when the result changes.

Returns:

if possible a visible Frame which won't be closed in the near future, any window which does not fulfill the requirements or null if no window is available at all.

add

public void add(Window window)

remove

public void remove(Window window)