/**
* @param garFile GAR file.
* @param hasDescr Whether GAR file has descriptor.
* @throws IOException If GAR file is not found.
* @return Whether GAR file structure is correct.
*/
private boolean checkStructure(File garFile, boolean hasDescr) throws IOException {
ZipFile zip = new ZipFile(garFile);
String descr = "META-INF/ignite.xml";
ZipEntry entry = zip.getEntry(descr);
if (entry == null && !hasDescr) {
if (log().isInfoEnabled()) {
log()
.info(
"Process deployment without descriptor file [path="
+ descr
+ ", file="
+ garFile.getAbsolutePath()
+ ']');
}
return true;
} else if (entry != null && hasDescr) {
InputStream in = null;
try {
in = new BufferedInputStream(zip.getInputStream(entry));
return true;
} finally {
U.close(in, log());
}
} else return false;
}
private boolean unpackFile(ZipFile zip, byte[] buf, ZipEntry fileEntry, String name)
throws IOException, FileNotFoundException {
if (fileEntry == null) fileEntry = zip.getEntry(name);
if (fileEntry == null)
throw new FileNotFoundException("Can't find " + name + " in " + zip.getName());
File outFile = new File(sGREDir, name);
if (outFile.lastModified() == fileEntry.getTime() && outFile.length() == fileEntry.getSize())
return false;
File dir = outFile.getParentFile();
if (!dir.exists()) dir.mkdirs();
InputStream fileStream;
fileStream = zip.getInputStream(fileEntry);
OutputStream outStream = new FileOutputStream(outFile);
while (fileStream.available() > 0) {
int read = fileStream.read(buf, 0, buf.length);
outStream.write(buf, 0, read);
}
fileStream.close();
outStream.close();
outFile.setLastModified(fileEntry.getTime());
return true;
}
/**
* Checks the contents of the specified zip entry.
*
* @param file file to be checked
* @param data expected file contents
* @throws IOException I/O exception
*/
private static void checkEntry(final String file, final byte[] data) throws IOException {
ZipFile zf = null;
try {
zf = new ZipFile(TMPZIP);
final ZipEntry ze = zf.getEntry(file);
assertNotNull("File not found: " + file, ze);
final DataInputStream is = new DataInputStream(zf.getInputStream(ze));
final byte[] dt = new byte[(int) ze.getSize()];
is.readFully(dt);
assertTrue(
"Wrong contents in file \""
+ file
+ "\":"
+ Prop.NL
+ "Expected: "
+ string(data)
+ Prop.NL
+ "Found: "
+ string(dt),
eq(data, dt));
} finally {
if (zf != null) zf.close();
}
}
public static void main(String[] args) throws Exception {
Reader trainingFile = null;
// Process arguments
int restArgs = commandOptions.processOptions(args);
// Check arguments
if (restArgs != args.length) {
commandOptions.printUsage(true);
throw new IllegalArgumentException("Unexpected arg " + args[restArgs]);
}
if (trainFileOption.value == null) {
commandOptions.printUsage(true);
throw new IllegalArgumentException("Expected --train-file FILE");
}
if (modelFileOption.value == null) {
commandOptions.printUsage(true);
throw new IllegalArgumentException("Expected --model-file FILE");
}
// Get the CRF structure specification.
ZipFile zipFile = new ZipFile(modelFileOption.value);
ZipEntry zipEntry = zipFile.getEntry("crf-info.xml");
CRFInfo crfInfo = new CRFInfo(zipFile.getInputStream(zipEntry));
StringBuffer crfInfoBuffer = new StringBuffer();
BufferedReader reader =
new BufferedReader(new InputStreamReader(zipFile.getInputStream(zipEntry)));
String line;
while ((line = reader.readLine()) != null) {
crfInfoBuffer.append(line).append('\n');
}
reader.close();
// Create the CRF, and train it.
CRF4 crf = createCRF(trainFileOption.value, crfInfo);
// Create a new zip file for our output. This will overwrite
// the file we used for input.
ZipOutputStream zos = new ZipOutputStream(new FileOutputStream(modelFileOption.value));
// Copy the CRF info xml to the output zip file.
zos.putNextEntry(new ZipEntry("crf-info.xml"));
BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(zos));
writer.write(crfInfoBuffer.toString());
writer.flush();
zos.closeEntry();
// Save the CRF classifier model to the output zip file.
zos.putNextEntry(new ZipEntry("crf-model.ser"));
ObjectOutputStream oos = new ObjectOutputStream(zos);
oos.writeObject(crf);
oos.flush();
zos.closeEntry();
zos.close();
}
public void installFramework(File frameFile, String tag) throws AndrolibException {
InputStream in = null;
ZipOutputStream out = null;
try {
ZipFile zip = new ZipFile(frameFile);
ZipEntry entry = zip.getEntry("resources.arsc");
if (entry == null) {
throw new AndrolibException("Can't find resources.arsc file");
}
in = zip.getInputStream(entry);
byte[] data = IOUtils.toByteArray(in);
ARSCData arsc = ARSCDecoder.decode(new ByteArrayInputStream(data), true, true);
publicizeResources(data, arsc.getFlagsOffsets());
File outFile =
new File(
getFrameworkDir(),
String.valueOf(arsc.getOnePackage().getId())
+ (tag == null ? "" : '-' + tag)
+ ".apk");
out = new ZipOutputStream(new FileOutputStream(outFile));
out.setMethod(ZipOutputStream.STORED);
CRC32 crc = new CRC32();
crc.update(data);
entry = new ZipEntry("resources.arsc");
entry.setSize(data.length);
entry.setCrc(crc.getValue());
out.putNextEntry(entry);
out.write(data);
LOGGER.info("Framework installed to: " + outFile);
} catch (ZipException ex) {
throw new AndrolibException(ex);
} catch (IOException ex) {
throw new AndrolibException(ex);
} finally {
if (in != null) {
try {
in.close();
} catch (IOException ex) {
}
}
if (out != null) {
try {
out.close();
} catch (IOException ex) {
}
}
}
}
public static void main(String[] args) {
try {
ZipFile zipFile = new ZipFile(testDirName + zipFileName);
ZipEntry ze = zipFile.getEntry(zipEntryName);
byte[] digest1 = getZipDigest(zipFile, ze, true);
System.out.println("Digest1: " + Base64Util.encode(digest1));
byte[] digest2 = getZipDigest(zipFile, ze, false);
System.out.println("Digest2: " + Base64Util.encode(digest2));
} catch (Exception ex) {
System.out.println("Error: " + ex.toString());
ex.printStackTrace(System.out);
}
}
/**
* Get an input stream for a resource contained in the jar file
*
* @param name file name of the resource within the jar file
* @return an input stream representing the resouce if it exists or null
*/
public InputStream getResourceAsStream(String name) {
if (zfile == null || hasChanged()) {
update();
}
try {
if (zfile == null) return null;
ZipEntry e = zfile.getEntry(name);
if (e != null) return zfile.getInputStream(e);
} catch (Exception e) {
if (verbose)
System.err.println("RJavaClassLoader$UnixJarFile: exception: " + e.getMessage());
}
return null;
}
public URL getResource(String name) {
if (zfile == null || zfile.getEntry(name) == null) {
return null;
}
URL u = null;
if (urlPrefix == null) {
try {
urlPrefix = "jar:" + toURL().toString() + "!";
} catch (java.net.MalformedURLException ex) {
} catch (java.io.IOException ex) {
}
}
try {
u = new URL(urlPrefix + name);
} catch (java.net.MalformedURLException ex) {
/* not to worry */
}
return u;
}
/** @see "https://issues.apache.org/jira/browse/COMPRESS-189" */
@Test
public void properUseOfInflater() throws Exception {
ZipFile zf = null;
ZipArchiveInputStream in = null;
try {
zf = new ZipFile(getFile("COMPRESS-189.zip"));
ZipArchiveEntry zae = zf.getEntry("USD0558682-20080101.ZIP");
in = new ZipArchiveInputStream(new BufferedInputStream(zf.getInputStream(zae)));
ZipArchiveEntry innerEntry;
while ((innerEntry = in.getNextZipEntry()) != null) {
if (innerEntry.getName().endsWith("XML")) {
assertTrue(0 < in.read());
}
}
} finally {
if (zf != null) {
zf.close();
}
if (in != null) {
in.close();
}
}
}
public ZipEntry getEntry(String name) {
return zf.getEntry(name);
}
public InputStream getInputStream() throws IOException {
ZipEntry entry = zip.getEntry(entryName);
if (entry == null) throw new ZipException("Entry " + entryName + " not found in " + zip);
InputStream in = zip.getInputStream(entry);
return in;
}
