protected void packZip(
ZipOutputStream output, BundleEntry bundleEntry, ZipFile zipFile, Filter filter)
throws IOException {
Enumeration<? extends ZipEntry> entries = zipFile.entries();
while (entries.hasMoreElements()) {
ZipEntry srcEntry = entries.nextElement();
String entryName = srcEntry.getName();
if (filter != null && !filter.accept(bundleEntry.getName() + "/" + entryName)) {
log(
Level.FINE,
"exclude {0}/{1}/{2}",
new Object[] {bundleEntry.getBundleID(), bundleEntry.getName(), entryName});
continue;
}
if (entryName.endsWith("/")) {
continue;
}
if (existingEntries.contains(entryName)) {
log(
Level.WARNING,
"duplicate {0}/{1}/{2}",
new Object[] {bundleEntry.getBundleID(), bundleEntry.getName(), entryName});
continue;
}
existingEntries.add(entryName);
ZipEntry tgtEntry = new ZipEntry(entryName);
tgtEntry.setTime(srcEntry.getTime());
output.putNextEntry(tgtEntry);
try {
InputStream input = zipFile.getInputStream(srcEntry);
try {
copyStream(input, output);
} finally {
input.close();
}
} finally {
output.closeEntry();
}
}
}
