org.vrjuggler.vrjconfig.commoneditors.placer
Class AbstractPlacerModel

java.lang.Object
  org.vrjuggler.vrjconfig.commoneditors.placer.AbstractPlacerModel

All Implemented Interfaces:

PlacerModel

public abstract class AbstractPlacerModel
extends Object
implements PlacerModel

Partial implementation of placer models that helps take care of implementing the mundane stuff. Extend this class to easily create new placer data models.

Field Summary

protected EventListenerList

listeners List of all listeners of this model.

Constructor Summary

AbstractPlacerModel()

Method Summary

void	addPlacerModelListener(PlacerModelListener listener) Adds a listener that's notified each time this data model changes.
void	fireDesktopSizeChanged() Notifies all listeners that the size of the desktop has changed.
void	fireItemsChanged(int[] indicies) Notifies all listeners that items were changed.
void	fireItemsInserted(int[] indicies) Notifies all listeners that items were inserted.
void	fireItemsRemoved(int[] indicies, Object[] values) Notifies all listeners that items were removed.
void	removePlacerModelListener(PlacerModelListener listener) Removes a listener that's notified each time this data model changes.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.vrjuggler.vrjconfig.commoneditors.placer.PlacerModel

getDesktopSize, getElement, getElementAt, getIndexOfElementAt, getLocationOf, getSize, getSizeOf, moveToFront, setDesktopSize, setLocationOf, setSizeOf

Field Detail

listeners

protected EventListenerList listeners

List of all listeners of this model.

Constructor Detail

AbstractPlacerModel

public AbstractPlacerModel()

Method Detail

addPlacerModelListener

public void addPlacerModelListener(PlacerModelListener listener)

Adds a listener that's notified each time this data model changes.

Specified by:

addPlacerModelListener in interface PlacerModel

removePlacerModelListener

public void removePlacerModelListener(PlacerModelListener listener)

Removes a listener that's notified each time this data model changes.

Specified by:

removePlacerModelListener in interface PlacerModel

fireItemsChanged

public void fireItemsChanged(int[] indicies)

Notifies all listeners that items were changed.

fireItemsInserted

public void fireItemsInserted(int[] indicies)

Notifies all listeners that items were inserted.

fireItemsRemoved

public void fireItemsRemoved(int[] indicies,
                             Object[] values)

Notifies all listeners that items were removed.

fireDesktopSizeChanged

public void fireDesktopSizeChanged()

Notifies all listeners that the size of the desktop has changed.