public void decodeUnknownFiles(ExtFile apkFile, File outDir, ResTable resTable)
throws AndrolibException {
LOGGER.info("Copying unknown files...");
File unknownOut = new File(outDir, UNK_DIRNAME);
ZipEntry invZipFile;
// have to use container of ZipFile to help identify compression type
// with regular looping of apkFile for easy copy
try {
Directory unk = apkFile.getDirectory();
ZipFile apkZipFile = new ZipFile(apkFile.getAbsolutePath());
// loop all items in container recursively, ignoring any that are pre-defined by aapt
Set<String> files = unk.getFiles(true);
for (String file : files) {
if (!isAPKFileNames(file) && !file.endsWith(".dex")) {
// copy file out of archive into special "unknown" folder
unk.copyToDir(unknownOut, file);
try {
invZipFile = apkZipFile.getEntry(file);
// lets record the name of the file, and its compression type
// so that we may re-include it the same way
if (invZipFile != null) {
mResUnknownFiles.addUnknownFileInfo(
invZipFile.getName(), String.valueOf(invZipFile.getMethod()));
}
} catch (NullPointerException ignored) {
}
}
}
apkZipFile.close();
} catch (DirectoryException | IOException ex) {
throw new AndrolibException(ex);
}
}