classBasedStyle.setLabelFontStyle(Font.BOLD);
styles.addClassBasedStyle(MapLocation.class, classBasedStyle);
final int rimOfficeID = data.add(rimOffice, "rim");
data.tag(rimOfficeID, "head"); // Locations can have more than one
// tag
data.setVisible("head");
final int displayWidth = Display.getWidth();
final int displayHeight = Display.getHeight();