}
public void exportPackageChange(PackageChange packageChange) throws IOException {
FilePrintWriter out = null;
try {
DBPackage oldPackage = packageChange.getOldPackage();
DBPackage newPackage = packageChange.getNewPackage();
File htmlFile = packageFile(oldPackage);
FileUtil.ensureDirectoryExists(htmlFile.getParentFile());
File cssFile = context.reportFile("mad4db.css");
out = HtmlReportUtil.createFile(htmlFile, "Modified Package " + oldPackage.getName(), Encodings.UTF_8, cssFile);
context.printNavBarFor(packageFile(newPackage), out);