The mapsforge project provides free and open software for OpenStreetMap-based applications.
'org.mapsforge:SwingMapViewer:0.6.0-rc3'
<dependency>
<groupId>org.mapsforge</groupId>
<artifactId>SwingMapViewer</artifactId>
<version>0.6.0-rc3</version>
</dependency>
<dependency org="org.mapsforge" name="SwingMapViewer" rev="0.6.0-rc3"/>
"org.mapsforge", "SwingMapViewer", "0.6.0-rc3"