Rogue Wave® JViews Diagrammer allows you to
load an IVL file and this can be a map. If the IVL file contains
projection data, Rogue Wave JViews Diagrammer can then place the
nodes according to their latitude and longitude properties.
The package ilog.views.sdm.renderer.maps gives access to
Rogue Wave JViews Maps for developing your own maps, if you have
purchased this product.
The rendering of maps in a diagram is done by the Map renderer, IlvMapRenderer .
Optionally, the zooming policy of the nodes displayed on a map can
be controlled by the HalfZooming renderer, IlvHalfZoomingRenderer. which allows you to
specify limits in zooming in or out.
If you use a map, your data model should contain latitude and
longitude attributes. These attributes can have any names because
you can map them to the names
latitude
and
longitude
. For details of the formats for latitude and longitude, see The Map
renderer.
Refer to the JViews Maps documentation for
more information on the integration of JViews Diagrammer with
JViews Maps.