private void init() {
colorScheme = new CodemapColors();
HashMap<String, List<String>> forPackage = findPackageDeclarations();
GoodColorGenerator colors = new GoodColorGenerator(forPackage.keySet().size());
for(String pack: forPackage.keySet()) {
MColor col = colors.next();
List<String> classes = forPackage.get(pack);
for(String clazz: classes) {
colorScheme.setColor(clazz, col);
}
}