in src/main/java/org/apache/openejb/tools/release/cmd/CompareLibraries.java [144:155]
private static List<FileData> list(final File previousFile) throws IOException {
final List<FileData> files = new ArrayList<FileData>();
final ZipFile previousZip = new ZipFile(previousFile);
final ArrayList<? extends ZipEntry> list = Collections.list(previousZip.entries());
for (final ZipEntry entry : list) {
if (entry.isDirectory()) continue;
if (!entry.getName().endsWith(".jar")) continue;
files.add(new FileData(new File(entry.getName()), entry.getSize() * 0.001));
}
return files;
}