com.bbn.openmap.event
Class ProjectionSupport

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

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

OverviewMapHandler.ControlledMapSupport

public class ProjectionSupport

extends ListenerSupport

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

See Also:

Serialized Form

Nested Class Summary

protected class

ProjectionSupport.ProjectionChangedRunnable A Runnable class that disperses the projection, instead of letting the Swing thread do it.

Field Summary

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

listeners, source

Constructor Summary

ProjectionSupport()
Construct a ProjectionSupport.

ProjectionSupport(java.lang.Object aSource)
Construct a ProjectionSupport.

Method Summary

void	addProjectionListener(ProjectionListener l) Add a ProjectionListener.
void	fireProjectionChanged(Projection proj) Send a center event to all registered listeners.
void	removeProjectionListener(ProjectionListener l) Remove a ProjectionListener.

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

ProjectionSupport

public ProjectionSupport()

Construct a ProjectionSupport.

ProjectionSupport

public ProjectionSupport(java.lang.Object aSource)

Construct a ProjectionSupport.

Parameters:

aSource - source Object

Method Detail

addProjectionListener

public void addProjectionListener(ProjectionListener l)

Add a ProjectionListener.

Parameters:

l - ProjectionListener

removeProjectionListener

public void removeProjectionListener(ProjectionListener l)

Remove a ProjectionListener.

Parameters:

l - ProjectionListener

fireProjectionChanged

public void fireProjectionChanged(Projection proj)

Send a center event to all registered listeners.

Parameters:

proj - Projection