public static void main(final String[] args) throws IOException {
File f = new File("pokus.zip");
// ZipFile zf = new ZipFile(f, ZipFile.OPEN_READ);
// ZipFile zf = new ZipFile(f, ZipFile.OPEN_READ | ZipFile.OPEN_DELETE);
ZipFile zf = new ZipFile(f, ZipFile.OPEN_DELETE);
System.out.println("pocet zapakovanych polozek: " + zf.size());
}
protected void load(String filename) {
Logger.getLogger(getClass()).debug("Starting group in file " + filename);
ZipFile zipfile = null;
try {
zipfile = new ZipFile(filename);
fireBeginGroup(filename, zipfile.size());
Logger.getLogger(getClass()).debug("Loading ZipFile " + filename);
load(zipfile);
Logger.getLogger(getClass()).debug("Loaded ZipFile " + filename);
fireEndGroup(filename);
} catch (IOException ex) {
Logger.getLogger(getClass()).error("Cannot load Zip file \"" + filename + "\"", ex);
} finally {
if (zipfile != null) {
try {
zipfile.close();
} catch (IOException ex) {
// Ignore
}
}
}
}
private DbJVPackage importJarFile(
File jarFile,
DbJVPackage topMostPackage,
Controller controller,
int startJobDone,
int endJobDone)
throws DbException {
DbJVClass dbClass;
String filename = jarFile.getName();
try {
ZipFile zip = new ZipFile(jarFile);
int i = 0, nb = zip.size();
int span = endJobDone - startJobDone;
for (Enumeration<?> e = zip.entries(); e.hasMoreElements(); ) {
int jobDone = startJobDone + (i * span) / nb;
ZipEntry entry = (ZipEntry) e.nextElement();
String entryName = entry.getName();
int idx = entryName.lastIndexOf('.');
String ext = (idx == -1) ? null : entryName.substring(idx + 1);
if ("class".equals(ext)) {
InputStream is = zip.getInputStream(entry);
ClassParser parser = new ClassParser(is, filename);
JavaClass claz = parser.parse();
dbClass = importClass(claz, controller);
if (dbClass != null) {
DbJVPackage pack = (DbJVPackage) dbClass.getCompositeOfType(DbJVPackage.metaClass);
topMostPackage = findTopMostPackage(topMostPackage, pack);
addToImportedPackage(pack);
} // end if
} // end if
// check job done
controller.checkPoint(jobDone);
i++;
// stop to reverse engineer if user has cancelled
boolean finished = controller.isFinalState();
if (finished) {
break;
}
} // end for
zip.close();
} catch (IOException ex) {
controller.println(ex.toString());
dbClass = null;
}
return topMostPackage;
} // end importClassFile()
@Test
public void testCloseQuietlyZipFileOpen() throws IOException {
final ZipFile zf = new ZipFile("test/VASSAL/tools/io/test.zip");
IOUtils.closeQuietly(zf);
try {
zf.size();
fail();
} catch (IllegalStateException e) {
// This is the expected behavior of size().
}
}
private static int getItemCount(File file) throws IOException {
ZipFile zip = null;
int count = 0;
try {
zip = new ZipFile(file);
count = zip.size();
} finally {
try {
zip.close();
} catch (Throwable e) {
// ignore
}
}
return count;
}
@NotNull
@Override
protected Map<String, EntryInfo> createEntriesMap() throws IOException {
FileAccessorCache.Handle<ZipFile> zipRef = getZipFileHandle();
try {
ZipFile zip = zipRef.get();
Map<String, EntryInfo> map = new ZipEntryMap(zip.size());
map.put("", createRootEntry());
Enumeration<? extends ZipEntry> entries = zip.entries();
while (entries.hasMoreElements()) {
getOrCreate(entries.nextElement(), map, zip);
}
return map;
} finally {
zipRef.release();
}
}
// TODO: how can this be improved?
private boolean isZipFile(File file) {
if (file != null && file.exists() && file.getName().endsWith(".zip")) {
ZipFile zf = null;
try {
zf = new ZipFile(file);
return zf.size() > 0;
} catch (ZipException e) {
mLogger.error(e.getMessage());
} catch (IOException e) {
mLogger.error(e.getMessage());
} finally {
if (zf != null) {
try {
zf.close();
} catch (IOException e) {
mLogger.error(e.getMessage());
}
}
}
}
return false;
}
public int size() {
return zf.size();
}
public void unzip(File zipFile, File dir) throws Exception {
InputStream is = null;
OutputStream os = null;
ZipFile zip = null;
try {
zip = new ZipFile(zipFile);
Enumeration<? extends ZipEntry> e = zip.entries();
byte[] buffer = new byte[2048];
int currentEntry = 0;
while (e.hasMoreElements()) {
ZipEntry zipEntry = (ZipEntry) e.nextElement();
File file = new File(dir, zipEntry.getName());
currentEntry++;
if (zipEntry.isDirectory()) {
if (!file.exists()) file.mkdirs();
continue;
}
if (!file.getParentFile().exists()) file.getParentFile().mkdirs();
try {
int bytesLidos = 0;
is = zip.getInputStream(zipEntry);
os = new FileOutputStream(file);
if (is == null)
throw new ZipException("Erro ao ler a entrada do zip: " + zipEntry.getName());
while ((bytesLidos = is.read(buffer)) > 0) os.write(buffer, 0, bytesLidos);
if (listener != null) listener.unzip((100 * currentEntry) / zip.size());
} finally {
if (is != null)
try {
is.close();
} catch (Exception ex) {
}
if (os != null)
try {
os.close();
} catch (Exception ex) {
}
}
}
} finally {
if (zip != null)
try {
zip.close();
} catch (Exception e) {
}
}
}
@Override
public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
Path relativePath = rootPath.relativize(file);
String downloadURL =
urlBase + "/" + relativePath.toString().replace("\\", "/").replace(" ", "%20");
InputStream is = Files.newInputStream(file);
byte[] hash = DigestUtils.md5(is);
String md5 = new String(Hex.encodeHex(hash));
String name = file.getFileName().toString();
String id;
name = name.substring(0, name.length() - 4);
id = name.replace(" ", "");
String depends = "";
Boolean required = true;
Boolean inJar = false;
Boolean extract = false;
Boolean inRoot = false;
Boolean isDefault = true;
Boolean coreMod = false;
System.out.println(relativePath.toString());
if (relativePath.toString().contains(".DS_Store")) {
return FileVisitResult.CONTINUE;
}
if (relativePath.toString().indexOf(sep) >= 0) {
switch (relativePath.toString().substring(0, relativePath.toString().indexOf(sep))) {
// Ignore these folders
case "bin":
case "lib":
case "resources":
case "saves":
case "screenshots":
case "stats":
case "texturepacks":
case "texturepacks-mp-cache":
return FileVisitResult.CONTINUE;
//
case "instMods":
case "jar":
{
inJar = true;
break;
}
case "coremods":
{
coreMod = true;
break;
}
case "config":
{
String newPath = relativePath.toString();
if (sep.equals("\\")) {
newPath = newPath.replace("\\", "/");
}
ConfigFile newConfig = new ConfigFile(downloadURL, newPath, false, md5);
parent.AddConfig(new ConfigFileWrapper("", newConfig));
return FileVisitResult.CONTINUE;
}
default:
}
}
try {
ZipFile zf = new ZipFile(file.toFile());
System.out.println(zf.size() + " entries in file.");
JdomParser parser = new JdomParser();
JsonRootNode modInfo =
parser.parse(new InputStreamReader(zf.getInputStream(zf.getEntry("mcmod.info"))));
JsonNode subnode;
if (modInfo.hasElements()) {
subnode = modInfo.getElements().get(0);
} else {
subnode = modInfo.getNode("modlist").getElements().get(0);
}
id = subnode.getStringValue("modid");
name = subnode.getStringValue("name");
zf.close();
} catch (NullPointerException e) {
} catch (ZipException e) {
System.out.println("Not an archive.");
} catch (IOException e) {
e.printStackTrace();
} catch (InvalidSyntaxException e) {
e.printStackTrace();
} finally {
Module newMod =
new Module(
name,
id,
downloadURL,
depends,
required,
inJar,
0,
true,
extract,
inRoot,
isDefault,
coreMod,
md5,
null,
"both",
null);
parent.AddModule(newMod);
}
return FileVisitResult.CONTINUE;
}
@Override
protected Integer doInBackground(Void... param) {
fApkDir.mkdirs();
// Log.d(TAG, "apk: " + sPackagePath);
// Log.d(TAG, "output: " + sApkDir);
ZipFile zip;
byte[] buf = new byte[4096];
int n;
try {
zip = new ZipFile(sPackagePath);
Enumeration<? extends ZipEntry> entries = zip.entries();
mProgress.setProgress(0);
mProgress.setMax(zip.size());
mState = State.Caching;
publishProgress(mProgressStatus);
while (entries.hasMoreElements()) {
// Update the progress bar
publishProgress(++mProgressStatus);
ZipEntry e = (ZipEntry) entries.nextElement();
if (!e.getName().startsWith("assets/")) continue;
if (e.getName().startsWith("assets/python2.6")) continue;
String sFullPath = sApkDir + "/" + e.getName();
File fFullPath = new File(sFullPath);
if (e.isDirectory()) {
// Log.d(TAG, "creating dir: " + sFullPath);
fFullPath.mkdirs();
continue;
}
// Log.d(TAG,
// "time: " + e.getTime() + ";"
// + fFullPath.lastModified());
// If file exists and has same time, skip
if (e.getTime() == fFullPath.lastModified()) continue;
// Log.d(TAG, "writing: " + sFullPath);
fFullPath.getParentFile().mkdirs();
try {
InputStream in = zip.getInputStream(e);
BufferedOutputStream out = new BufferedOutputStream(new FileOutputStream(sFullPath));
while ((n = in.read(buf, 0, 4096)) > -1) out.write(buf, 0, n);
in.close();
out.close();
// save the zip time. this way we know for certain
// if we
// need to refresh.
fFullPath.setLastModified(e.getTime());
} catch (IOException e1) {
e1.printStackTrace();
}
}
zip.close();
fApkDir.setLastModified(fPackagePath.lastModified());
} catch (FileNotFoundException e1) {
e1.printStackTrace();
mErrorMsg = "Cannot find package.";
return -1;
} catch (IOException e) {
e.printStackTrace();
mErrorMsg = "Cannot read package.";
return -1;
}
mState = State.StartingXBMC;
publishProgress(0);
return 0;
}