private static PackageFragment defaultPackage(IProject proj) { IJavaProject jp = JavaCore.create(proj); try { IPackageFragment[] packageFragments = jp.getPackageFragments(); for (IPackageFragment frag : packageFragments) { if (frag.getElementName().equals(DEFAULT_PACKAGE_NAME)) return (PackageFragment) frag; } return null; } catch (JavaModelException e) { e.printStackTrace(); System.out.printf("Yikes!%n"); return null; } }