public void preprocessPackageNode(PackageNode node) {
super.preprocessPackageNode(node);
packages.add(node);
getChartData(node.getClasses().size())[CLASSES_PER_PACKAGE]++;
getChartData(node.getInboundDependencies().size())[INBOUNDS_PER_PACKAGE]++;
getChartData(node.getOutboundDependencies().size())[OUTBOUNDS_PER_PACKAGE]++;
}