bibliothek.gui.dock.station.support
Class DockableShowingManager

java.lang.Object
  bibliothek.gui.dock.event.DockStationAdapter
      bibliothek.gui.dock.station.support.DockableShowingManager

All Implemented Interfaces:

DockStationListener

public class DockableShowingManager
extends DockStationAdapter

Knows for every child of a DockStation whether it is visible or not. The station can call the fire()-method to send events to listeners, if the visibility of some children has changed. The manager fires events automatically if a Dockable is added or removed from the parent station. The manager tries to minimize the number of messages sent to the listeners.

Author:

Benjamin Sigg

Constructor Summary

DockableShowingManager(DockStationListenerManager listeners)
Constructs a new manager

Method Summary

void	dockableAdded(DockStation station, Dockable dockable) Invoked after dockable has been added to station. Note: this method is called when the tree of DockElements contains the new element, other properties - like the bounds of the Component of dockable - might not yet be set.
void	dockableRemoved(DockStation station, Dockable dockable) Invoked after dockable has been removed from station.
void	fire() Checks which Dockables have changed their state and fires events for them.

Methods inherited from class bibliothek.gui.dock.event.DockStationAdapter

dockableAdding, dockableRemoving, dockableSelected, dockableShowingChanged, dockablesRepositioned

Methods inherited from class java.lang.Object

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

Constructor Detail

DockableShowingManager

public DockableShowingManager(DockStationListenerManager listeners)

Constructs a new manager

Parameters:

listeners - the listeners used to fire events

Method Detail

fire

public void fire()

Checks which Dockables have changed their state and fires events for them.

dockableAdded

public void dockableAdded(DockStation station,
                          Dockable dockable)

Description copied from interface: DockStationListener

Invoked after dockable has been added to station.
Note: this method is called when the tree of DockElements contains the new element, other properties - like the bounds of the Component of dockable - might not yet be set.

Specified by:

dockableAdded in interface DockStationListener

Overrides:

dockableAdded in class DockStationAdapter

Parameters:

station - the station where the new child was added

dockable - the new child

dockableRemoved

public void dockableRemoved(DockStation station,
                            Dockable dockable)

Description copied from interface: DockStationListener

Invoked after dockable has been removed from station.

Specified by:

dockableRemoved in interface DockStationListener

Overrides:

dockableRemoved in class DockStationAdapter

Parameters:

station - the station where the old child was removed

dockable - the old child