Java Code Examples for java.util.zip.ZipEntry#setCompressedSize()
The following examples show how to use
java.util.zip.ZipEntry#setCompressedSize() .
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Example 1
| Source File: ZipGenerator.java From org.hl7.fhir.core with Apache License 2.0 | 6 votes |
|
public void addMimeTypeFile(String statedPath, String actualPath) throws IOException {
// byte data[] = new byte[BUFFER];
CRC32 crc = new CRC32();
// FileInputStream fi = new FileInputStream(actualPath);
// BufferedInputStream origin = new BufferedInputStream(fi, BUFFER);
out.setLevel(0);
ZipEntry entry = new ZipEntry(statedPath);
entry.setExtra(null);
names.add(statedPath);
String contents = "application/epub+zip";
crc.update(contents.getBytes());
entry.setCompressedSize(contents.length());
entry.setSize(contents.length());
entry.setCrc(crc.getValue());
entry.setMethod(ZipEntry.STORED);
out.putNextEntry(entry);
// int count;
// while ((count = origin.read(data, 0, BUFFER)) != -1) {
// out.write(data, 0, count);
// }
// origin.close();
out.write(contents.getBytes(),0,contents.length());
out.setLevel(Deflater.BEST_COMPRESSION);
}
Example 2
| Source File: UnoPkg.java From sis with Apache License 2.0 | 6 votes |
|
/**
* Copies the content of the specified binary file to the specified output stream.
*
* @param file the regular file to copy inside the ZIP file.
* @param bundle the ZIP file where to copy the given regular file.
*/
private static void copy(final File file, final ZipOutputStream bundle) throws IOException {
final String name = file.getName();
final ZipEntry entry = new ZipEntry(name);
if (name.endsWith(".png")) {
final long size = file.length();
entry.setMethod(ZipOutputStream.STORED);
entry.setSize(size);
entry.setCompressedSize(size);
entry.setCrc(getCRC32(file));
}
bundle.putNextEntry(entry);
try (InputStream in = new FileInputStream(file)) {
in.transferTo(bundle);
}
bundle.closeEntry();
}
Example 3
| Source File: AutoSTOREDZipOutputStream.java From dexdiff with Apache License 2.0 | 6 votes |
|
@Override
public void closeEntry() throws IOException {
ZipEntry delayedEntry = this.delayedEntry;
if (delayedEntry != null) {
AccessBufByteArrayOutputStream delayedOutputStream = this.delayedOutputStream;
byte[] buf = delayedOutputStream.getBuf();
int size = delayedOutputStream.size();
delayedEntry.setSize(size);
delayedEntry.setCompressedSize(size);
crc.reset();
crc.update(buf, 0, size);
delayedEntry.setCrc(crc.getValue());
super.putNextEntry(delayedEntry);
super.write(buf, 0, size);
this.delayedEntry = null;
delayedOutputStream.reset();
}
super.closeEntry();
}
Example 4
| Source File: ZipOutputFileProvider.java From bazel with Apache License 2.0 | 6 votes |
|
@Override
public void copyFrom(String filename, InputFileProvider inputFileProvider, String outputFilename)
throws IOException {
if (filename.equals(outputFilename)) {
copyFrom(filename, inputFileProvider, inputFileProvider.getZipEntry(filename));
} else {
ZipEntry inputEntry = inputFileProvider.getZipEntry(filename);
// Clone inputEntry with new name, since there's no ZipEntry.setName()
ZipEntry result = new ZipEntry(outputFilename);
result.setTime(inputEntry.getTime());
result.setCrc(inputEntry.getCrc());
result.setSize(inputEntry.getSize());
result.setCompressedSize(inputEntry.getCompressedSize());
result.setMethod(inputEntry.getMethod());
copyFrom(filename, inputFileProvider, result);
}
}
Example 5
| Source File: JarExporter.java From jackrabbit-filevault with Apache License 2.0 | 6 votes |
|
public void write(ZipFile zip, ZipEntry entry) throws IOException {
track("A", entry.getName());
boolean changeCompressionLevel = !compressedLevel && CompressionUtil.ENV_SUPPORTS_COMPRESSION_LEVEL_CHANGE;
if (changeCompressionLevel) {
// The entry to be written is assumed to be incompressible
jOut.setLevel(NO_COMPRESSION);
}
exportInfo.update(ExportInfo.Type.ADD, entry.getName());
ZipEntry copy = new ZipEntry(entry);
copy.setCompressedSize(-1);
jOut.putNextEntry(copy);
if (!entry.isDirectory()) {
// copy
try (InputStream in = zip.getInputStream(entry)) {
IOUtils.copy(in, jOut);
}
}
jOut.closeEntry();
if (changeCompressionLevel) {
jOut.setLevel(level);
}
}
Example 6
| Source File: SpringBootGenerator.java From jkube with Eclipse Public License 2.0 | 6 votes |
|
private ZipEntry createZipEntry(File file, String fullPath) throws IOException {
ZipEntry entry = new ZipEntry(fullPath);
byte[] buffer = new byte[8192];
int bytesRead = -1;
try (InputStream is = new FileInputStream(file)) {
CRC32 crc = new CRC32();
int size = 0;
while ((bytesRead = is.read(buffer)) != -1) {
crc.update(buffer, 0, bytesRead);
size += bytesRead;
}
entry.setSize(size);
entry.setCompressedSize(size);
entry.setCrc(crc.getValue());
entry.setMethod(ZipEntry.STORED);
return entry;
}
}
Example 7
| Source File: Androlib.java From ratel with Apache License 2.0 | 5 votes |
|
private void copyUnknownFiles(File appDir, ZipOutputStream outputFile, Map<String, String> files)
throws BrutException, IOException {
File unknownFileDir = new File(appDir, UNK_DIRNAME);
// loop through unknown files
for (Map.Entry<String,String> unknownFileInfo : files.entrySet()) {
File inputFile = new File(unknownFileDir, BrutIO.sanitizeUnknownFile(unknownFileDir, unknownFileInfo.getKey()));
if (inputFile.isDirectory()) {
continue;
}
ZipEntry newEntry = new ZipEntry(unknownFileInfo.getKey());
int method = Integer.parseInt(unknownFileInfo.getValue());
LOGGER.fine(String.format("Copying unknown file %s with method %d", unknownFileInfo.getKey(), method));
if (method == ZipEntry.STORED) {
newEntry.setMethod(ZipEntry.STORED);
newEntry.setSize(inputFile.length());
newEntry.setCompressedSize(-1);
BufferedInputStream unknownFile = new BufferedInputStream(new FileInputStream(inputFile));
CRC32 crc = BrutIO.calculateCrc(unknownFile);
newEntry.setCrc(crc.getValue());
} else {
newEntry.setMethod(ZipEntry.DEFLATED);
}
outputFile.putNextEntry(newEntry);
BrutIO.copy(inputFile, outputFile);
outputFile.closeEntry();
}
}
Example 8
| Source File: ZipWriter.java From tool.accelerate.core with Apache License 2.0 | 5 votes |
|
private void createZipFromMap(ZipOutputStream zos) throws IOException {
log.log(Level.INFO, "Entering method ProjectConstructor.createZipFromMap()");
for (Map.Entry<String, byte[]> fileEntry : fileMap.entrySet()) {
byte[] byteArray = fileEntry.getValue();
ZipEntry entry = new ZipEntry(fileEntry.getKey());
entry.setSize(byteArray.length);
entry.setCompressedSize(-1);
try {
zos.putNextEntry(entry);
zos.write(byteArray);
} catch (IOException e) {
throw new IOException(e);
}
}
}
Example 9
| Source File: ZipOutputStreamTest.java From buck with Apache License 2.0 | 5 votes |
|
@Test
public void canWriteContentToStoredZipsInModeThrow() throws IOException {
String name = "cheese.txt";
byte[] input = "I like cheese".getBytes(UTF_8);
File reference = File.createTempFile("reference", ".zip");
try (CustomZipOutputStream out = ZipOutputStreams.newOutputStream(output, THROW_EXCEPTION);
ZipOutputStream ref = new ZipOutputStream(new FileOutputStream(reference))) {
ZipEntry entry = new ZipEntry(name);
entry.setMethod(ZipEntry.STORED);
entry.setTime(System.currentTimeMillis());
entry.setSize(input.length);
entry.setCompressedSize(input.length);
entry.setCrc(calcCrc(input));
out.putNextEntry(entry);
ref.putNextEntry(entry);
out.write(input);
ref.write(input);
}
assertEquals(ImmutableList.of(new NameAndContent(name, input)), getExtractedEntries(output));
// also check against the reference implementation
byte[] seen = Files.readAllBytes(output);
byte[] expected = Files.readAllBytes(reference.toPath());
assertArrayEquals(expected, seen);
}
Example 10
| Source File: UnregisteredStoredEntry.java From fastods with GNU General Public License v3.0 | 5 votes |
|
@Override
public ZipEntry asZipEntry() {
final ZipEntry zipEntry = new ZipEntry(this.fullPath);
zipEntry.setSize(this.size);
zipEntry.setCompressedSize(this.size);
zipEntry.setCrc(this.crc32);
zipEntry.setMethod(ZipEntry.STORED);
return zipEntry;
}
Example 11
| Source File: NativeUnpack.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
private void writeEntry(JarOutputStream j, String name,
long mtime, long lsize, boolean deflateHint,
ByteBuffer data0, ByteBuffer data1) throws IOException {
int size = (int)lsize;
if (size != lsize)
throw new IOException("file too large: "+lsize);
CRC32 crc32 = _crc32;
if (_verbose > 1)
Utils.log.fine("Writing entry: "+name+" size="+size
+(deflateHint?" deflated":""));
if (_buf.length < size) {
int newSize = size;
while (newSize < _buf.length) {
newSize <<= 1;
if (newSize <= 0) {
newSize = size;
break;
}
}
_buf = new byte[newSize];
}
assert(_buf.length >= size);
int fillp = 0;
if (data0 != null) {
int size0 = data0.capacity();
data0.get(_buf, fillp, size0);
fillp += size0;
}
if (data1 != null) {
int size1 = data1.capacity();
data1.get(_buf, fillp, size1);
fillp += size1;
}
while (fillp < size) {
// Fill in rest of data from the stream itself.
int nr = in.read(_buf, fillp, size - fillp);
if (nr <= 0) throw new IOException("EOF at end of archive");
fillp += nr;
}
ZipEntry z = new ZipEntry(name);
z.setTime(mtime * 1000);
if (size == 0) {
z.setMethod(ZipOutputStream.STORED);
z.setSize(0);
z.setCrc(0);
z.setCompressedSize(0);
} else if (!deflateHint) {
z.setMethod(ZipOutputStream.STORED);
z.setSize(size);
z.setCompressedSize(size);
crc32.reset();
crc32.update(_buf, 0, size);
z.setCrc(crc32.getValue());
} else {
z.setMethod(Deflater.DEFLATED);
z.setSize(size);
}
j.putNextEntry(z);
if (size > 0)
j.write(_buf, 0, size);
j.closeEntry();
if (_verbose > 0) Utils.log.info("Writing " + Utils.zeString(z));
}
Example 12
| Source File: ZipReaderTest.java From bazel with Apache License 2.0 | 4 votes |
|
@Test public void testFileData() throws IOException {
CRC32 crc = new CRC32();
try (ZipOutputStream zout = new ZipOutputStream(new FileOutputStream(test))) {
ZipEntry foo = new ZipEntry("foo");
foo.setComment("foo comment.");
foo.setMethod(ZipEntry.DEFLATED);
zout.putNextEntry(foo);
zout.write("foo".getBytes(UTF_8));
zout.closeEntry();
ZipEntry bar = new ZipEntry("bar");
bar.setComment("bar comment.");
bar.setMethod(ZipEntry.STORED);
bar.setSize("bar".length());
bar.setCompressedSize("bar".length());
crc.reset();
crc.update("bar".getBytes(UTF_8));
bar.setCrc(crc.getValue());
zout.putNextEntry(bar);
zout.write("bar".getBytes(UTF_8));
zout.closeEntry();
}
try (ZipReader reader = new ZipReader(test, UTF_8)) {
ZipFileEntry fooEntry = reader.getEntry("foo");
InputStream fooIn = reader.getInputStream(fooEntry);
byte[] fooData = new byte[3];
fooIn.read(fooData);
byte[] expectedFooData = "foo".getBytes(UTF_8);
assertThat(fooData).isEqualTo(expectedFooData);
assertThat(fooIn.read()).isEqualTo(-1);
assertThat(fooIn.read(fooData)).isEqualTo(-1);
assertThat(fooIn.read(fooData, 0, 3)).isEqualTo(-1);
ZipFileEntry barEntry = reader.getEntry("bar");
InputStream barIn = reader.getInputStream(barEntry);
byte[] barData = new byte[3];
barIn.read(barData);
byte[] expectedBarData = "bar".getBytes(UTF_8);
assertThat(barData).isEqualTo(expectedBarData);
assertThat(barIn.read()).isEqualTo(-1);
assertThat(barIn.read(barData)).isEqualTo(-1);
assertThat(barIn.read(barData, 0, 3)).isEqualTo(-1);
thrown.expect(IOException.class);
thrown.expectMessage("Reset is not supported on this type of stream.");
barIn.reset();
}
}
Example 13
| Source File: WorkspaceEndpoint.java From tool.accelerate.core with Apache License 2.0 | 4 votes |
|
@GET
@Path("files")
@Produces("application/zip")
//Swagger annotations
@ApiOperation(value = "Retrieve a zip of the content from a directory in the workspace", httpMethod = "GET", notes = "Get zip containing files from the workspace.")
@ApiResponses(value = { @ApiResponse(code = 200, message = "Successfully produced a zip of the required workspace files") })
public Response getFiles(@QueryParam("workspace") String workspaceId, @QueryParam("serviceId") String serviceId, @QueryParam("dir") String dir) throws IOException {
log.info("GET request for /workspace/files");
String techWorkspaceDir = StarterUtil.getWorkspaceDir(workspaceId) + "/";
String filesDir = techWorkspaceDir + "/" + serviceId + "/" + dir;
File directory = new File(filesDir);
if(directory.exists() && directory.isDirectory()) {
IOFileFilter filter;
if("swagger".equals(serviceId)) {
filter = FileFilterUtils.notFileFilter(new NameFileFilter(new String[]{"RestApplication.java", "AndroidManifest.xml"}));
} else {
filter = FileFilterUtils.trueFileFilter();
}
Iterator<File> itr = FileUtils.iterateFilesAndDirs(directory, filter, FileFilterUtils.trueFileFilter());
StreamingOutput so = (OutputStream os) -> {
ZipOutputStream zos = new ZipOutputStream(os);
while(itr.hasNext()) {
File file = itr.next();
if(file.isFile()) {
byte[] byteArray = FileUtils.readFileToByteArray(file);
String path = file.getAbsolutePath().replace('\\', '/');
int index = path.indexOf(serviceId + "/" + dir);
String relativePath = path.substring(index);
ZipEntry entry = new ZipEntry(relativePath);
entry.setSize(byteArray.length);
entry.setCompressedSize(-1);
try {
zos.putNextEntry(entry);
zos.write(byteArray);
} catch (IOException e) {
throw new IOException(e);
}
}
}
zos.close();
};
log.info("Copied files from " + filesDir + " to zip.");
return Response.ok(so, "application/zip").header("Content-Disposition", "attachment; filename=\"swagger.zip\"").build();
} else {
log.severe("File directory doesn't exist : " + filesDir);
return Response.status(Status.BAD_REQUEST).entity("File directory specified doesn't exist").build();
}
}
Example 14
| Source File: ZipReaderTest.java From bazel with Apache License 2.0 | 4 votes |
|
@Test public void testRawFileData() throws IOException {
CRC32 crc = new CRC32();
Deflater deflator = new Deflater(Deflater.DEFAULT_COMPRESSION, true);
try (ZipOutputStream zout = new ZipOutputStream(new FileOutputStream(test))) {
ZipEntry foo = new ZipEntry("foo");
foo.setComment("foo comment.");
foo.setMethod(ZipEntry.DEFLATED);
zout.putNextEntry(foo);
zout.write("foo".getBytes(UTF_8));
zout.closeEntry();
ZipEntry bar = new ZipEntry("bar");
bar.setComment("bar comment.");
bar.setMethod(ZipEntry.STORED);
bar.setSize("bar".length());
bar.setCompressedSize("bar".length());
crc.reset();
crc.update("bar".getBytes(UTF_8));
bar.setCrc(crc.getValue());
zout.putNextEntry(bar);
zout.write("bar".getBytes(UTF_8));
zout.closeEntry();
}
try (ZipReader reader = new ZipReader(test, UTF_8)) {
ZipFileEntry fooEntry = reader.getEntry("foo");
InputStream fooIn = reader.getRawInputStream(fooEntry);
byte[] fooData = new byte[10];
fooIn.read(fooData);
byte[] expectedFooData = new byte[10];
deflator.reset();
deflator.setInput("foo".getBytes(UTF_8));
deflator.finish();
deflator.deflate(expectedFooData);
assertThat(fooData).isEqualTo(expectedFooData);
ZipFileEntry barEntry = reader.getEntry("bar");
InputStream barIn = reader.getRawInputStream(barEntry);
byte[] barData = new byte[3];
barIn.read(barData);
byte[] expectedBarData = "bar".getBytes(UTF_8);
assertThat(barData).isEqualTo(expectedBarData);
assertThat(barIn.read()).isEqualTo(-1);
assertThat(barIn.read(barData)).isEqualTo(-1);
assertThat(barIn.read(barData, 0, 3)).isEqualTo(-1);
thrown.expect(IOException.class);
thrown.expectMessage("Reset is not supported on this type of stream.");
barIn.reset();
}
}
Example 15
| Source File: NativeUnpack.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
|
private void writeEntry(JarOutputStream j, String name,
long mtime, long lsize, boolean deflateHint,
ByteBuffer data0, ByteBuffer data1) throws IOException {
int size = (int)lsize;
if (size != lsize)
throw new IOException("file too large: "+lsize);
CRC32 crc32 = _crc32;
if (_verbose > 1)
Utils.log.fine("Writing entry: "+name+" size="+size
+(deflateHint?" deflated":""));
if (_buf.length < size) {
int newSize = size;
while (newSize < _buf.length) {
newSize <<= 1;
if (newSize <= 0) {
newSize = size;
break;
}
}
_buf = new byte[newSize];
}
assert(_buf.length >= size);
int fillp = 0;
if (data0 != null) {
int size0 = data0.capacity();
data0.get(_buf, fillp, size0);
fillp += size0;
}
if (data1 != null) {
int size1 = data1.capacity();
data1.get(_buf, fillp, size1);
fillp += size1;
}
while (fillp < size) {
// Fill in rest of data from the stream itself.
int nr = in.read(_buf, fillp, size - fillp);
if (nr <= 0) throw new IOException("EOF at end of archive");
fillp += nr;
}
ZipEntry z = new ZipEntry(name);
z.setTime(mtime * 1000);
if (size == 0) {
z.setMethod(ZipOutputStream.STORED);
z.setSize(0);
z.setCrc(0);
z.setCompressedSize(0);
} else if (!deflateHint) {
z.setMethod(ZipOutputStream.STORED);
z.setSize(size);
z.setCompressedSize(size);
crc32.reset();
crc32.update(_buf, 0, size);
z.setCrc(crc32.getValue());
} else {
z.setMethod(Deflater.DEFLATED);
z.setSize(size);
}
j.putNextEntry(z);
if (size > 0)
j.write(_buf, 0, size);
j.closeEntry();
if (_verbose > 0) Utils.log.info("Writing " + Utils.zeString(z));
}
Example 16
| Source File: NativeUnpack.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
private void writeEntry(JarOutputStream j, String name,
long mtime, long lsize, boolean deflateHint,
ByteBuffer data0, ByteBuffer data1) throws IOException {
int size = (int)lsize;
if (size != lsize)
throw new IOException("file too large: "+lsize);
CRC32 crc32 = _crc32;
if (_verbose > 1)
Utils.log.fine("Writing entry: "+name+" size="+size
+(deflateHint?" deflated":""));
if (_buf.length < size) {
int newSize = size;
while (newSize < _buf.length) {
newSize <<= 1;
if (newSize <= 0) {
newSize = size;
break;
}
}
_buf = new byte[newSize];
}
assert(_buf.length >= size);
int fillp = 0;
if (data0 != null) {
int size0 = data0.capacity();
data0.get(_buf, fillp, size0);
fillp += size0;
}
if (data1 != null) {
int size1 = data1.capacity();
data1.get(_buf, fillp, size1);
fillp += size1;
}
while (fillp < size) {
// Fill in rest of data from the stream itself.
int nr = in.read(_buf, fillp, size - fillp);
if (nr <= 0) throw new IOException("EOF at end of archive");
fillp += nr;
}
ZipEntry z = new ZipEntry(name);
z.setTime(mtime * 1000);
if (size == 0) {
z.setMethod(ZipOutputStream.STORED);
z.setSize(0);
z.setCrc(0);
z.setCompressedSize(0);
} else if (!deflateHint) {
z.setMethod(ZipOutputStream.STORED);
z.setSize(size);
z.setCompressedSize(size);
crc32.reset();
crc32.update(_buf, 0, size);
z.setCrc(crc32.getValue());
} else {
z.setMethod(Deflater.DEFLATED);
z.setSize(size);
}
j.putNextEntry(z);
if (size > 0)
j.write(_buf, 0, size);
j.closeEntry();
if (_verbose > 0) Utils.log.info("Writing " + Utils.zeString(z));
}
Example 17
| Source File: AbstractTransformTask.java From cglib with Apache License 2.0 | 4 votes |
|
protected void processJarFile(File file) throws Exception {
if (verbose) {
log("processing " + file.toURI());
}
File tempFile = File.createTempFile(file.getName(), null, new File(file
.getAbsoluteFile().getParent()));
try{
ZipInputStream zip = new ZipInputStream(new FileInputStream(file));
try {
FileOutputStream fout = new FileOutputStream(tempFile);
try{
ZipOutputStream out = new ZipOutputStream(fout);
ZipEntry entry;
while ((entry = zip.getNextEntry()) != null) {
byte bytes[] = getBytes(zip);
if (!entry.isDirectory()) {
DataInputStream din = new DataInputStream(
new ByteArrayInputStream(bytes)
);
if (din.readInt() == CLASS_MAGIC) {
bytes = process(bytes);
} else {
if (verbose) {
log("ignoring " + entry.toString());
}
}
}
ZipEntry outEntry = new ZipEntry(entry.getName());
outEntry.setMethod(entry.getMethod());
outEntry.setComment(entry.getComment());
outEntry.setSize(bytes.length);
if(outEntry.getMethod() == ZipEntry.STORED){
CRC32 crc = new CRC32();
crc.update(bytes);
outEntry.setCrc( crc.getValue() );
outEntry.setCompressedSize(bytes.length);
}
out.putNextEntry(outEntry);
out.write(bytes);
out.closeEntry();
zip.closeEntry();
}
out.close();
}finally{
fout.close();
}
} finally {
zip.close();
}
if(file.delete()){
File newFile = new File(tempFile.getAbsolutePath());
if(!newFile.renameTo(file)){
throw new IOException("can not rename " + tempFile + " to " + file);
}
}else{
throw new IOException("can not delete " + file);
}
}finally{
tempFile.delete();
}
}
Example 18
| Source File: NativeUnpack.java From hottub with GNU General Public License v2.0 | 4 votes |
|
private void writeEntry(JarOutputStream j, String name,
long mtime, long lsize, boolean deflateHint,
ByteBuffer data0, ByteBuffer data1) throws IOException {
int size = (int)lsize;
if (size != lsize)
throw new IOException("file too large: "+lsize);
CRC32 crc32 = _crc32;
if (_verbose > 1)
Utils.log.fine("Writing entry: "+name+" size="+size
+(deflateHint?" deflated":""));
if (_buf.length < size) {
int newSize = size;
while (newSize < _buf.length) {
newSize <<= 1;
if (newSize <= 0) {
newSize = size;
break;
}
}
_buf = new byte[newSize];
}
assert(_buf.length >= size);
int fillp = 0;
if (data0 != null) {
int size0 = data0.capacity();
data0.get(_buf, fillp, size0);
fillp += size0;
}
if (data1 != null) {
int size1 = data1.capacity();
data1.get(_buf, fillp, size1);
fillp += size1;
}
while (fillp < size) {
// Fill in rest of data from the stream itself.
int nr = in.read(_buf, fillp, size - fillp);
if (nr <= 0) throw new IOException("EOF at end of archive");
fillp += nr;
}
ZipEntry z = new ZipEntry(name);
z.setTime(mtime * 1000);
if (size == 0) {
z.setMethod(ZipOutputStream.STORED);
z.setSize(0);
z.setCrc(0);
z.setCompressedSize(0);
} else if (!deflateHint) {
z.setMethod(ZipOutputStream.STORED);
z.setSize(size);
z.setCompressedSize(size);
crc32.reset();
crc32.update(_buf, 0, size);
z.setCrc(crc32.getValue());
} else {
z.setMethod(Deflater.DEFLATED);
z.setSize(size);
}
j.putNextEntry(z);
if (size > 0)
j.write(_buf, 0, size);
j.closeEntry();
if (_verbose > 0) Utils.log.info("Writing " + Utils.zeString(z));
}
Example 19
| Source File: NativeUnpack.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 4 votes |
|
private void writeEntry(JarOutputStream j, String name,
long mtime, long lsize, boolean deflateHint,
ByteBuffer data0, ByteBuffer data1) throws IOException {
int size = (int)lsize;
if (size != lsize)
throw new IOException("file too large: "+lsize);
CRC32 crc32 = _crc32;
if (_verbose > 1)
Utils.log.fine("Writing entry: "+name+" size="+size
+(deflateHint?" deflated":""));
if (_buf.length < size) {
int newSize = size;
while (newSize < _buf.length) {
newSize <<= 1;
if (newSize <= 0) {
newSize = size;
break;
}
}
_buf = new byte[newSize];
}
assert(_buf.length >= size);
int fillp = 0;
if (data0 != null) {
int size0 = data0.capacity();
data0.get(_buf, fillp, size0);
fillp += size0;
}
if (data1 != null) {
int size1 = data1.capacity();
data1.get(_buf, fillp, size1);
fillp += size1;
}
while (fillp < size) {
// Fill in rest of data from the stream itself.
int nr = in.read(_buf, fillp, size - fillp);
if (nr <= 0) throw new IOException("EOF at end of archive");
fillp += nr;
}
ZipEntry z = new ZipEntry(name);
z.setTime(mtime * 1000);
if (size == 0) {
z.setMethod(ZipOutputStream.STORED);
z.setSize(0);
z.setCrc(0);
z.setCompressedSize(0);
} else if (!deflateHint) {
z.setMethod(ZipOutputStream.STORED);
z.setSize(size);
z.setCompressedSize(size);
crc32.reset();
crc32.update(_buf, 0, size);
z.setCrc(crc32.getValue());
} else {
z.setMethod(Deflater.DEFLATED);
z.setSize(size);
}
j.putNextEntry(z);
if (size > 0)
j.write(_buf, 0, size);
j.closeEntry();
if (_verbose > 0) Utils.log.info("Writing " + Utils.zeString(z));
}
Example 20
| Source File: NativeUnpack.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
|
private void writeEntry(JarOutputStream j, String name,
long mtime, long lsize, boolean deflateHint,
ByteBuffer data0, ByteBuffer data1) throws IOException {
int size = (int)lsize;
if (size != lsize)
throw new IOException("file too large: "+lsize);
CRC32 crc32 = _crc32;
if (_verbose > 1)
Utils.log.fine("Writing entry: "+name+" size="+size
+(deflateHint?" deflated":""));
if (_buf.length < size) {
int newSize = size;
while (newSize < _buf.length) {
newSize <<= 1;
if (newSize <= 0) {
newSize = size;
break;
}
}
_buf = new byte[newSize];
}
assert(_buf.length >= size);
int fillp = 0;
if (data0 != null) {
int size0 = data0.capacity();
data0.get(_buf, fillp, size0);
fillp += size0;
}
if (data1 != null) {
int size1 = data1.capacity();
data1.get(_buf, fillp, size1);
fillp += size1;
}
while (fillp < size) {
// Fill in rest of data from the stream itself.
int nr = in.read(_buf, fillp, size - fillp);
if (nr <= 0) throw new IOException("EOF at end of archive");
fillp += nr;
}
ZipEntry z = new ZipEntry(name);
z.setTime(mtime * 1000);
if (size == 0) {
z.setMethod(ZipOutputStream.STORED);
z.setSize(0);
z.setCrc(0);
z.setCompressedSize(0);
} else if (!deflateHint) {
z.setMethod(ZipOutputStream.STORED);
z.setSize(size);
z.setCompressedSize(size);
crc32.reset();
crc32.update(_buf, 0, size);
z.setCrc(crc32.getValue());
} else {
z.setMethod(Deflater.DEFLATED);
z.setSize(size);
}
j.putNextEntry(z);
if (size > 0)
j.write(_buf, 0, size);
j.closeEntry();
if (_verbose > 0) Utils.log.info("Writing " + Utils.zeString(z));
}
