code: public void setAddressLocation(GeoPosition addressLocation)
      {
          GeoPosition old = getAddressLocation();
          this.addressLocation = addressLocation;
          setCenter(getTileFactory().geoToPixel(addressLocation, getZoom()));
  
          firePropertyChange("addressLocation", old, getAddressLocation());
          repaint();
      }
docs: Gets the current address location of the map
  @param addressLocation the new address location