private void renderPackage(PackageNode pnode) { String str; // rootNode if (pnode.getParent() == null) { str = "Aggregate"; } else { // all the other nodes str = pnode.getPackageName(); pnode.getParent().addNumberOfViolation(pnode.getNumberOfViolations()); } packageBuf.insert( length, "<tr><td><b>" + str + "</b></td>" + " <td>-</td>" + " <td>" + pnode.getNumberOfViolations() + "</td>" + "</tr>" + PMD.EOL); }