## Uses of Package
com.bbn.openmap.event

Packages that use com.bbn.openmap.event
com.bbn.openmap: The com.bbn.openmap package contains the core OpenMap classes.
com.bbn.openmap.event: Provides the various event object and listener interfaces for using the MapBean.
com.bbn.openmap.examples.beanbox: Provides a sample openmap application that uses the openmap beanbox.
com.bbn.openmap.examples.crew: Provides a sample application that uses OpenMap.
com.bbn.openmap.examples.hello: Provides sample code for using OpenMap.
com.bbn.openmap.graphicLoader: The GraphicLoader package is designed to provide support for components that need to drive changes in OMGraphics over a map.
com.bbn.openmap.graphicLoader.netmap: The netmap plugin package provides the capability to receive output from a NetMap server.
com.bbn.openmap.graphicLoader.scenario: The Scenario GraphicLoader PlugIn package is designed to provide support for displaying scripted movement of map objects.
com.bbn.openmap.gui: This package contains the main OpenMap Swing GUI components.
com.bbn.openmap.gui.menu: This package contains OpenMap Swing GUI components that can be used in menus.
com.bbn.openmap.image: This package has classes that provide image creation and manipulation capabilities.
com.bbn.openmap.layer: Contains OpenMap layers that read and display a variety of data formats, and a few that create their own data for display.
com.bbn.openmap.layer.asrp
com.bbn.openmap.layer.daynight: Provides an OpenMap layer that displays day/night shading.
com.bbn.openmap.layer.dted: Provides a layer that displays DTED (Digital Terrain Elevation Data) data.
com.bbn.openmap.layer.e00: This package contains a Layer that displays e00 data.
com.bbn.openmap.layer.editor: This package provides the infrastructure to create layers that provide a Tool interface that controls their content.
com.bbn.openmap.layer.etopo: Provides a layer that displays ETOPO data.
com.bbn.openmap.layer.imageTile
com.bbn.openmap.layer.learn
com.bbn.openmap.layer.link: Provide classes to handle the link protocol: a layer that displays link data, classes to assist in writing a link server, and methods that read and write in the link protocol format.
com.bbn.openmap.layer.link.amp: This package contains a Layer that can use the drawing tool to create certain OMGraphic shapes, which in turn are sent to a LinkServer.
com.bbn.openmap.layer.link.draw
com.bbn.openmap.layer.location: Provides a layer that can display location data - data that represents a location with a graphic and a name.
com.bbn.openmap.layer.mif: This package contains a Layer that displays MapInfo data (.mif files).
com.bbn.openmap.layer.mysql
com.bbn.openmap.layer.nexrad: Provides an OpenMap Layer that display Nexrad rainfall data.
com.bbn.openmap.layer.plotLayer: Provide a demo layer for displaying non-geographic data over a map.
com.bbn.openmap.layer.policy: Contains policy objects that affect the behavior of OMGraphicHandlerLayers.
com.bbn.openmap.layer.rpf: Provides a layer that displays RPF (Raster Product Format) data.
com.bbn.openmap.layer.shape: Provides an OpenMap layer for dealing with shape files.
com.bbn.openmap.layer.shape.areas: Provides an extension to the ShapeLayer that deals with attributes files for shapefiles.
com.bbn.openmap.layer.terrain: This package contains the TerrainLayer, which lets you run LOS and path elevation profile queries over the map.
com.bbn.openmap.layer.test: Provides a test layer for OpenMap.
com.bbn.openmap.layer.util.stateMachine: Provides a basic finite-state-machine implementation.
com.bbn.openmap.layer.vpf: This package contains code for dealing with NIMA data distributed in Vector Product Format.
com.bbn.openmap.omGraphics: Provides geographically based graphics classes.
com.bbn.openmap.omGraphics.editable: Provides classes to implement editable graphics.
com.bbn.openmap.omGraphics.event: Provides classes for event notification of OMGraphic changes.
com.bbn.openmap.omGraphics.labeled: Provides a simple extension to the OMGraphics, where a text string can be attached to a graphic object.
com.bbn.openmap.plugin: Provides support for writing OpenMap PlugIns.
com.bbn.openmap.plugin.earthImage: This package contains a plugin that can read in an image, assumed to be in the Mercator projection and covering the entire Earth, and warp it to any OpenMap projection.
com.bbn.openmap.plugin.esri: A PlugIn package that handles ESRI shape files.
com.bbn.openmap.plugin.graphicLoader: The GraphicLoader PlugIn package is designed to provide support for GraphicLoaders, which in turn are objects that need to drive changes in OMGraphics over a map.
com.bbn.openmap.plugin.shis: This package contains a plugin that can fetch images from a com.bbn.openmap.image.SimpleHttpImageServer.
com.bbn.openmap.plugin.wms: This package contains a plugin that can contact, retrieve and display the image received from an OpenGIS Web Map Server (WMS).
com.bbn.openmap.proj: Provides projection classes.
com.bbn.openmap.tools.beanbox: The beanbox package contains classes that implement a BeanPanel component.
com.bbn.openmap.tools.dnd: This package contains classes to support Java Drag and Drop functionality on the map.
com.bbn.openmap.tools.drawing: Provides classes to implement a drawing tool.
com.bbn.openmap.tools.roads: Provides classes to determine routes given a set of roads and intersections.
com.bbn.openmap.tools.symbology.milStd2525: This package provides a way to create MIL-STD-2525B compliant symbols.
com.bbn.openmap.util: Provide miscellaneous utility classes for OpenMap.

Classes in com.bbn.openmap.event used by com.bbn.openmap
CenterEvent An event to request the map should recenter to a new latitude and longitude.
CenterListener Listens for requests to recenter the map.
InfoDisplayEvent An event to request that information be displayed.
InfoDisplayListener Listens for requests to display information.
LayerEvent An event to request that layers be added, removed, or shuffled around.
LayerListener Listens for requests to add, remove, or shuffle layers of the map.
LayerStatusEvent An event to describe the computational status of a Layer.
LayerStatusListener Listens for the computational status of layers.
LayerSupport This is a utility class that can be used by beans that need support for handling LayerListeners and firing LayerEvents.
ListenerSupport This is an utility class that can be used by beans that need support for handling listeners and firing events.
MapMouseListener The MapMouseListener interface is for use by a layer interested in getting mouse events when the mouse cursor is over the MapBean.
MapMouseMode Interface for handling mouse behavior while the mouse is operating over the MapBean.
PaintListener A PaintListener is an object that wants to know when another object is painted();
PaintListenerSupport This is a utility class that can be used by beans that need support for handling PaintListeners and calling the PaintListener.paint() method.
PanEvent An event to request the map to pan.
PanListener Listens for requests to pan the map.
ProgressEvent An event that provides information on progress on a certain task.
ProgressListener Listens for ProgressEvents from something doing some work.
ProgressSupport This is a utility class that can be used by beans that need support for handling ProgressListeners and firing ProgressEvents.
ProjectionEvent An event with an updated MapBean projection.
ProjectionListener Interface for listening to ProjectionEvents.
ProjectionSupport This is a utility class that can be used by beans that need support for handling ProjectionListeners and firing ProjectionEvents.
ZoomEvent An event to request that the map zoom in or out.
ZoomListener Listens for requests to zoom the map in and out.

Classes in com.bbn.openmap.event used by com.bbn.openmap.event
AbstractMouseMode Base class of the MouseModes.
CenterEvent An event to request the map should recenter to a new latitude and longitude.
CenterListener Listens for requests to recenter the map.
CoordMouseMode The CoordMouseMode is an abstract MouseMode extension to AbstractMouseMode that can be used for Modes that want to use the BeanContext to hook up with the InformationDelegator, and to send coordinate updates to be displayed in the infoline.
InfoDisplayEvent An event to request that information be displayed.
LayerEvent An event to request that layers be added, removed, or shuffled around.
LayerListener Listens for requests to add, remove, or shuffle layers of the map.
LayerStatusEvent An event to describe the computational status of a Layer.
LayerSupport.SetLayerRunnable A reusable Runnable used by a thread to notify listeners when layers are turned on/off or shuffled.
ListenerSupport This is an utility class that can be used by beans that need support for handling listeners and firing events.
MapBeanKeyListener
MapMouseListener The MapMouseListener interface is for use by a layer interested in getting mouse events when the mouse cursor is over the MapBean.
MapMouseMode Interface for handling mouse behavior while the mouse is operating over the MapBean.
MapMouseSupport This is a utility class that can be used by beans that need support for handling MapMouseListeners and firing MapMouseEvents.
NavMouseMode The Navigation Mouse Mode interprets mouse clicks and mouse drags to recenter and rescale the map.
NavMouseMode2 The Navigation Mouse Mode interprets mouse clicks and mouse drags to recenter and rescale the map.
PaintListener A PaintListener is an object that wants to know when another object is painted();
PanEvent An event to request the map to pan.
PanListener Listens for requests to pan the map.
PanSupport This is a utility class that can be used by beans that need support for handling PanListeners and firing PanEvents.
ProgressEvent An event that provides information on progress on a certain task.
ProgressListener Listens for ProgressEvents from something doing some work.
ProjectionEvent An event with an updated MapBean projection.
ProjectionListener Interface for listening to ProjectionEvents.
ProjectionSupport.ProjectionChangeNotifier A thread that disperses the projection event, instead of letting the Swing thread do it.
ZoomEvent An event to request that the map zoom in or out.
ZoomListener Listens for requests to zoom the map in and out.
ZoomSupport This is a utility class that can be used by beans that need support for handling ZoomListeners and firing ZoomEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.examples.beanbox
MapMouseListener The MapMouseListener interface is for use by a layer interested in getting mouse events when the mouse cursor is over the MapBean.
ProjectionEvent An event with an updated MapBean projection.
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.examples.crew
MapMouseListener The MapMouseListener interface is for use by a layer interested in getting mouse events when the mouse cursor is over the MapBean.
ProjectionEvent An event with an updated MapBean projection.
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.examples.hello
ProjectionEvent An event with an updated MapBean projection.
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.graphicLoader
MapMouseListener The MapMouseListener interface is for use by a layer interested in getting mouse events when the mouse cursor is over the MapBean.

Classes in com.bbn.openmap.event used by com.bbn.openmap.graphicLoader.netmap
MapMouseListener The MapMouseListener interface is for use by a layer interested in getting mouse events when the mouse cursor is over the MapBean.

Classes in com.bbn.openmap.event used by com.bbn.openmap.graphicLoader.scenario
MapMouseListener The MapMouseListener interface is for use by a layer interested in getting mouse events when the mouse cursor is over the MapBean.

Classes in com.bbn.openmap.event used by com.bbn.openmap.gui
CenterEvent An event to request the map should recenter to a new latitude and longitude.
CenterListener Listens for requests to recenter the map.
CenterSupport This is a utility class that can be used by beans that need support for handling CenterListeners and firing CenterEvents You can use an instance of this class as a member field of your bean and delegate work to it.
LayerEvent An event to request that layers be added, removed, or shuffled around.
LayerListener Listens for requests to add, remove, or shuffle layers of the map.
LayerStatusEvent An event to describe the computational status of a Layer.
LayerStatusListener Listens for the computational status of layers.
ListenerSupport This is an utility class that can be used by beans that need support for handling listeners and firing events.
MapMouseMode Interface for handling mouse behavior while the mouse is operating over the MapBean.
PanListener Listens for requests to pan the map.
PanSupport This is a utility class that can be used by beans that need support for handling PanListeners and firing PanEvents.
ProgressEvent An event that provides information on progress on a certain task.
ProgressListener Listens for ProgressEvents from something doing some work.
ProjectionEvent An event with an updated MapBean projection.
ProjectionListener Interface for listening to ProjectionEvents.
ProjectionSupport This is a utility class that can be used by beans that need support for handling ProjectionListeners and firing ProjectionEvents.
ZoomListener Listens for requests to zoom the map in and out.
ZoomSupport This is a utility class that can be used by beans that need support for handling ZoomListeners and firing ZoomEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.gui.menu
MapMouseMode Interface for handling mouse behavior while the mouse is operating over the MapBean.
ProjectionEvent An event with an updated MapBean projection.
ProjectionListener Interface for listening to ProjectionEvents.
ProjectionSupport This is a utility class that can be used by beans that need support for handling ProjectionListeners and firing ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.image
LayerEvent An event to request that layers be added, removed, or shuffled around.
LayerListener Listens for requests to add, remove, or shuffle layers of the map.

Classes in com.bbn.openmap.event used by com.bbn.openmap.layer
CenterListener Listens for requests to recenter the map.
InfoDisplayEvent An event to request that information be displayed.
InfoDisplayListener Listens for requests to display information.
LayerListener Listens for requests to add, remove, or shuffle layers of the map.
LayerStatusEvent An event to describe the computational status of a Layer.
LayerStatusListener Listens for the computational status of layers.
MapMouseEvent MouseEvent extension and wrapper that provides the additional capability to get a lat/lon translation for the x,y location for the MouseEvent if the source is a MapBean, and also to get a handle to the MapMouseMode that is currently active and distributing the MouseEvents.
MapMouseListener The MapMouseListener interface is for use by a layer interested in getting mouse events when the mouse cursor is over the MapBean.
MapMouseMode Interface for handling mouse behavior while the mouse is operating over the MapBean.
OverviewMapStatusListener
PanListener Listens for requests to pan the map.
ProjectionEvent An event with an updated MapBean projection.
ProjectionListener Interface for listening to ProjectionEvents.
ZoomListener Listens for requests to zoom the map in and out.

Classes in com.bbn.openmap.event used by com.bbn.openmap.layer.asrp
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.layer.daynight
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.layer.dted
MapMouseListener The MapMouseListener interface is for use by a layer interested in getting mouse events when the mouse cursor is over the MapBean.
ProgressListener Listens for ProgressEvents from something doing some work.
ProgressSupport This is a utility class that can be used by beans that need support for handling ProgressListeners and firing ProgressEvents.
ProjectionEvent An event with an updated MapBean projection.
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.layer.e00
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.layer.editor
AbstractMouseMode Base class of the MouseModes.
CoordMouseMode The CoordMouseMode is an abstract MouseMode extension to AbstractMouseMode that can be used for Modes that want to use the BeanContext to hook up with the InformationDelegator, and to send coordinate updates to be displayed in the infoline.
MapMouseListener The MapMouseListener interface is for use by a layer interested in getting mouse events when the mouse cursor is over the MapBean.
MapMouseMode Interface for handling mouse behavior while the mouse is operating over the MapBean.
PaintListener A PaintListener is an object that wants to know when another object is painted();
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.layer.etopo
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.layer.imageTile
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.layer.learn
MapMouseEvent MouseEvent extension and wrapper that provides the additional capability to get a lat/lon translation for the x,y location for the MouseEvent if the source is a MapBean, and also to get a handle to the MapMouseMode that is currently active and distributing the MouseEvents.
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.layer.link
MapMouseListener The MapMouseListener interface is for use by a layer interested in getting mouse events when the mouse cursor is over the MapBean.
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.layer.link.amp
MapMouseListener The MapMouseListener interface is for use by a layer interested in getting mouse events when the mouse cursor is over the MapBean.
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.layer.link.draw
MapMouseListener The MapMouseListener interface is for use by a layer interested in getting mouse events when the mouse cursor is over the MapBean.
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.layer.location
MapMouseListener The MapMouseListener interface is for use by a layer interested in getting mouse events when the mouse cursor is over the MapBean.
ProjectionEvent An event with an updated MapBean projection.
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.layer.mif
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.layer.mysql
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.layer.nexrad
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.layer.plotLayer
MapMouseListener The MapMouseListener interface is for use by a layer interested in getting mouse events when the mouse cursor is over the MapBean.
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.layer.policy
ProjectionEvent An event with an updated MapBean projection.

Classes in com.bbn.openmap.event used by com.bbn.openmap.layer.rpf
ProgressListener Listens for ProgressEvents from something doing some work.
ProgressSupport This is a utility class that can be used by beans that need support for handling ProgressListeners and firing ProgressEvents.
ProjectionEvent An event with an updated MapBean projection.
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.layer.shape
ProjectionEvent An event with an updated MapBean projection.
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.layer.shape.areas
MapMouseListener The MapMouseListener interface is for use by a layer interested in getting mouse events when the mouse cursor is over the MapBean.
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.layer.terrain
MapMouseListener The MapMouseListener interface is for use by a layer interested in getting mouse events when the mouse cursor is over the MapBean.
ProgressListener Listens for ProgressEvents from something doing some work.
ProgressSupport This is a utility class that can be used by beans that need support for handling ProgressListeners and firing ProgressEvents.
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.layer.test
MapMouseEvent MouseEvent extension and wrapper that provides the additional capability to get a lat/lon translation for the x,y location for the MouseEvent if the source is a MapBean, and also to get a handle to the MapMouseMode that is currently active and distributing the MouseEvents.
MapMouseListener The MapMouseListener interface is for use by a layer interested in getting mouse events when the mouse cursor is over the MapBean.
ProjectionEvent An event with an updated MapBean projection.
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.layer.util.stateMachine
MapMouseListener The MapMouseListener interface is for use by a layer interested in getting mouse events when the mouse cursor is over the MapBean.

Classes in com.bbn.openmap.event used by com.bbn.openmap.layer.vpf
ProjectionEvent An event with an updated MapBean projection.
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.omGraphics
MapMouseAdapter Basic implementation of the MapMouseListener interface provided as a convenience.
MapMouseListener The MapMouseListener interface is for use by a layer interested in getting mouse events when the mouse cursor is over the MapBean.

Classes in com.bbn.openmap.event used by com.bbn.openmap.omGraphics.editable
MapMouseListener The MapMouseListener interface is for use by a layer interested in getting mouse events when the mouse cursor is over the MapBean.

Classes in com.bbn.openmap.event used by com.bbn.openmap.omGraphics.event
ListenerSupport This is an utility class that can be used by beans that need support for handling listeners and firing events.
MapMouseEvent MouseEvent extension and wrapper that provides the additional capability to get a lat/lon translation for the x,y location for the MouseEvent if the source is a MapBean, and also to get a handle to the MapMouseMode that is currently active and distributing the MouseEvents.
MapMouseListener The MapMouseListener interface is for use by a layer interested in getting mouse events when the mouse cursor is over the MapBean.

Classes in com.bbn.openmap.event used by com.bbn.openmap.omGraphics.labeled
MapMouseAdapter Basic implementation of the MapMouseListener interface provided as a convenience.
MapMouseListener The MapMouseListener interface is for use by a layer interested in getting mouse events when the mouse cursor is over the MapBean.

Classes in com.bbn.openmap.event used by com.bbn.openmap.plugin
MapMouseListener The MapMouseListener interface is for use by a layer interested in getting mouse events when the mouse cursor is over the MapBean.
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.plugin.earthImage
MapMouseListener The MapMouseListener interface is for use by a layer interested in getting mouse events when the mouse cursor is over the MapBean.

Classes in com.bbn.openmap.event used by com.bbn.openmap.plugin.esri
MapMouseListener The MapMouseListener interface is for use by a layer interested in getting mouse events when the mouse cursor is over the MapBean.
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.plugin.graphicLoader
MapMouseListener The MapMouseListener interface is for use by a layer interested in getting mouse events when the mouse cursor is over the MapBean.

Classes in com.bbn.openmap.event used by com.bbn.openmap.plugin.shis
MapMouseListener The MapMouseListener interface is for use by a layer interested in getting mouse events when the mouse cursor is over the MapBean.

Classes in com.bbn.openmap.event used by com.bbn.openmap.plugin.wms
MapMouseListener The MapMouseListener interface is for use by a layer interested in getting mouse events when the mouse cursor is over the MapBean.

Classes in com.bbn.openmap.event used by com.bbn.openmap.proj
ProjectionEvent An event with an updated MapBean projection.
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.tools.beanbox
LayerListener Listens for requests to add, remove, or shuffle layers of the map.
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.tools.dnd
LayerEvent An event to request that layers be added, removed, or shuffled around.
LayerListener Listens for requests to add, remove, or shuffle layers of the map.
ProjectionEvent An event with an updated MapBean projection.
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.tools.drawing
AbstractMouseMode Base class of the MouseModes.
CoordMouseMode The CoordMouseMode is an abstract MouseMode extension to AbstractMouseMode that can be used for Modes that want to use the BeanContext to hook up with the InformationDelegator, and to send coordinate updates to be displayed in the infoline.
MapMouseMode Interface for handling mouse behavior while the mouse is operating over the MapBean.
PaintListener A PaintListener is an object that wants to know when another object is painted();
ProjectionEvent An event with an updated MapBean projection.
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.tools.roads
ProjectionEvent An event with an updated MapBean projection.
ProjectionListener Interface for listening to ProjectionEvents.

Classes in com.bbn.openmap.event used by com.bbn.openmap.tools.symbology.milStd2525
ListenerSupport This is an utility class that can be used by beans that need support for handling listeners and firing events.

Classes in com.bbn.openmap.event used by com.bbn.openmap.util
InfoDisplayListener Listens for requests to display information.
ProgressSupport This is a utility class that can be used by beans that need support for handling ProgressListeners and firing ProgressEvents.

Copyright (C) BBNT Solutions LLC; See http://openmap.bbn.com/ for details