com.bbn.openmap.event
Class PanSupport

java.lang.Object
  |
  +--com.bbn.openmap.event.ListenerSupport
        |
        +--com.bbn.openmap.event.PanSupport

All Implemented Interfaces:

java.io.Serializable

public class PanSupport

extends ListenerSupport

This is a utility class that can be used by beans that need support for handling PanListeners and firing PanEvents. You can use an instance of this class as a member field of your bean and delegate work to it.

See Also:

Serialized Form

Field Summary

Fields inherited from class com.bbn.openmap.event.ListenerSupport

listeners, source

Constructor Summary

PanSupport(java.lang.Object sourceBean)
Construct a PanSupport.

Method Summary

void	addPanListener(PanListener listener) Add a PanListener to the listener list.
void	firePan(float Az)
void	firePan(float az, float c) Fire a pan event.
void	firePan(int direction) Deprecated. use firePan(azimuth)
void	firePan(int direction, float amount) Deprecated. use firePan(azimuth, arc)
void	removePanListener(PanListener listener) Remove a PanListener from the listener list.

Methods inherited from class com.bbn.openmap.event.ListenerSupport

addListener, getListeners, getSource, iterator, readObject, removeAll, removeListener, setSource, size, writeObject

Methods inherited from class java.lang.Object

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

Constructor Detail

PanSupport

public PanSupport(java.lang.Object sourceBean)

Construct a PanSupport.

Parameters:

sourceBean - The bean to be given as the source for any events.

Method Detail

addPanListener

public void addPanListener(PanListener listener)

Add a PanListener to the listener list.

Parameters:

listener - The PanListener to be added

removePanListener

public void removePanListener(PanListener listener)

Remove a PanListener from the listener list.

Parameters:

listener - The PanListener to be removed

firePan

public void firePan(int direction)

Deprecated. use firePan(azimuth)

Send a pan event to all registered listeners.

Parameters:

direction - PanEvent.NORTH ... PanEvent.NORTH_WEST

See Also:

PanEvent

firePan

public void firePan(int direction,
                    float amount)

Deprecated. use firePan(azimuth, arc)

Send a pan event to all registered listeners.

Parameters:

direction - PanEvent.NORTH ... PanEvent.NORTH_WEST

amount - (0.0 <= amount) in decimal degrees.

See Also:

PanEvent

firePan

public void firePan(float Az)

firePan

public void firePan(float az,
                    float c)

Fire a pan event.

Parameters:

az - azimuth "east of north" in decimal degrees: -180 <= Az <= 180

c - arc distance in decimal degrees.