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/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.Reader;
import java.io.Writer;
import java.net.MalformedURLException;
import java.net.URI;
import java.net.URL;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Enumeration;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.jar.Attributes;
import java.util.jar.JarEntry;
import java.util.jar.JarFile;
import java.util.jar.JarOutputStream;
import java.util.jar.Manifest;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;
import javax.security.cert.Certificate;
/**
* @version $Rev: 726699 $ $Date: 2008-12-15 06:30:36 -0800 (Mon, 15 Dec 2008) $
*/
public class UnpackedJarFile extends JarFile {
private final File baseDir;
private boolean manifestLoaded = false;
private Manifest manifest;
public UnpackedJarFile(File baseDir) throws IOException {
super(DeploymentUtil.DUMMY_JAR_FILE);
this.baseDir = baseDir;
if (!baseDir.isDirectory()) {
throw new IOException("File must be a directory: file=" + baseDir.getAbsolutePath());
}
}
public File getBaseDir() {
return baseDir;
}
public Manifest getManifest() throws IOException {
if (!manifestLoaded) {
File manifestFile = getFile("META-INF/MANIFEST.MF");
if (manifestFile != null && manifestFile.isFile()) {
FileInputStream in = null;
try {
in = new FileInputStream(manifestFile);
manifest = new Manifest(in);
} finally {
if (in != null) {
try {
in.close();
} catch (IOException e) {
// ignore
}
}
}
}
manifestLoaded = true;
}
return manifest;
}
public UnpackedJarEntry getUnpackedJarEntry(String name) {
File file = getFile(name);
if (file == null) {
return null;
}
return new UnpackedJarEntry(name, file, getManifestSafe());
}
public JarEntry getJarEntry(String name) {
return getUnpackedJarEntry(name);
}
public ZipEntry getEntry(String name) {
return getUnpackedJarEntry(name);
}
public Enumeration entries() {
Collection files = DeploymentUtil.listRecursiveFiles(baseDir);
Manifest manifest = getManifestSafe();
LinkedList entries = new LinkedList();
URI baseURI = baseDir.getAbsoluteFile().toURI();
for (Iterator iterator = files.iterator(); iterator.hasNext();) {
File entryFile = ((File) iterator.next()).getAbsoluteFile();
URI entryURI = entryFile.toURI();
URI relativeURI = baseURI.relativize(entryURI);
entries.add(new UnpackedJarEntry(relativeURI.getPath(), entryFile, manifest));
}
return Collections.enumeration(entries);
}
public InputStream getInputStream(ZipEntry zipEntry) throws IOException {
File file;
if (zipEntry instanceof UnpackedJarEntry) {
file = ((UnpackedJarEntry)zipEntry).getFile();
} else {
file = getFile(zipEntry.getName());
}
if (file == null) {
throw new IOException("Entry not found: name=" + zipEntry.getName());
} else if (file.isDirectory()) {
return new DeploymentUtil.EmptyInputStream();
}
return new FileInputStream(file);
}
public String getName() {
return baseDir.getAbsolutePath();
}
/**
* Always returns -1.
* @return -1
*/
public int size() {
return -1;
}
public void close() throws IOException {
try {
super.close();
} catch(IOException ignored) {
}
}
protected void finalize() throws IOException {
}
public File getFile(String name) {
File file = new File(baseDir, name);
if (!file.exists()) {
return null;
}
return file;
}
private Manifest getManifestSafe() {
Manifest manifest = null;
try {
manifest = getManifest();
} catch (IOException e) {
// ignore
}
return manifest;
}
}
/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @version $Rev: 617659 $ $Date: 2008-02-01 13:29:25 -0800 (Fri, 01 Feb 2008) $
*/
final class DeploymentUtil {
private DeploymentUtil() {
}
public static final File DUMMY_JAR_FILE;
private static final boolean jarUrlRewrite;
static {
jarUrlRewrite = new Boolean(System.getProperty("org.apache.geronimo.deployment.util.DeploymentUtil.jarUrlRewrite", "false"));
try {
DUMMY_JAR_FILE = DeploymentUtil.createTempFile();
new JarOutputStream(new FileOutputStream(DeploymentUtil.DUMMY_JAR_FILE), new Manifest()).close();
} catch (IOException e) {
throw new ExceptionInInitializerError(e);
}
}
// be careful to clean up the temp directory
public static File createTempDir() throws IOException {
File tempDir = File.createTempFile("geronimo-deploymentUtil", ".tmpdir");
tempDir.delete();
tempDir.mkdirs();
return tempDir;
}
// be careful to clean up the temp file... we tell the vm to delete this on exit
// but VMs can't be trusted to acutally delete the file
public static File createTempFile() throws IOException {
File tempFile = File.createTempFile("geronimo-deploymentUtil", ".tmpdir");
tempFile.deleteOnExit();
return tempFile;
}
// be careful to clean up the temp file... we tell the vm to delete this on exit
// but VMs can't be trusted to acutally delete the file
private static File createTempFile(String extension) throws IOException {
File tempFile = File.createTempFile("geronimo-deploymentUtil", extension == null? ".tmpdir": extension);
tempFile.deleteOnExit();
return tempFile;
}
public static void copyFile(File source, File destination) throws IOException {
File destinationDir = destination.getParentFile();
if (!destinationDir.exists() && !destinationDir.mkdirs()) {
throw new java.io.IOException("Cannot create directory : " + destinationDir);
}
InputStream in = null;
OutputStream out = null;
try {
in = new FileInputStream(source);
out = new FileOutputStream(destination);
writeAll(in, out);
} finally {
close(in);
close(out);
}
}
private static void writeAll(InputStream in, OutputStream out) throws IOException {
byte[] buffer = new byte[4096];
int count;
while ((count = in.read(buffer)) > 0) {
out.write(buffer, 0, count);
}
out.flush();
}
public static File toTempFile(JarFile jarFile, String path) throws IOException {
return toTempFile(createJarURL(jarFile, path));
}
public static File toTempFile(URL url) throws IOException {
InputStream in = null;
OutputStream out = null;
JarFile jarFile = null;
try {
if(url.getProtocol().equalsIgnoreCase("jar")) {
// url.openStream() locks the jar file and does not release the lock even after the stream is closed.
// This problem is avoided by using JarFile APIs.
File file = new File(url.getFile().substring(5, url.getFile().indexOf("!/")));
String path = url.getFile().substring(url.getFile().indexOf("!/")+2);
jarFile = new JarFile(file);
JarEntry jarEntry = jarFile.getJarEntry(path);
if(jarEntry != null) {
in = jarFile.getInputStream(jarEntry);
} else {
throw new FileNotFoundException("JarEntry "+path+" not found in "+file);
}
} else {
in = url.openStream();
}
int index = url.getPath().lastIndexOf(".");
String extension = null;
if (index > 0) {
extension = url.getPath().substring(index);
}
File tempFile = createTempFile(extension);
out = new FileOutputStream(tempFile);
writeAll(in, out);
return tempFile;
} finally {
close(out);
close(in);
close(jarFile);
}
}
public static String readAll(URL url) throws IOException {
Reader reader = null;
JarFile jarFile = null;
try {
if(url.getProtocol().equalsIgnoreCase("jar")) {
// url.openStream() locks the jar file and does not release the lock even after the stream is closed.
// This problem is avoided by using JarFile APIs.
File file = new File(url.getFile().substring(5, url.getFile().indexOf("!/")));
String path = url.getFile().substring(url.getFile().indexOf("!/")+2);
jarFile = new JarFile(file);
JarEntry jarEntry = jarFile.getJarEntry(path);
if(jarEntry != null) {
reader = new InputStreamReader(jarFile.getInputStream(jarEntry));
} else {
throw new FileNotFoundException("JarEntry "+path+" not found in "+file);
}
} else {
reader = new InputStreamReader(url.openStream());
}
char[] buffer = new char[4000];
StringBuffer out = new StringBuffer();
for(int count = reader.read(buffer); count >= 0; count = reader.read(buffer)) {
out.append(buffer, 0, count);
}
return out.toString();
} finally {
close(reader);
close(jarFile);
}
}
public static File toFile(JarFile jarFile) throws IOException {
if (jarFile instanceof UnpackedJarFile) {
return ((UnpackedJarFile) jarFile).getBaseDir();
} else {
throw new IOException("jarFile is not a directory");
}
}
// be careful with this method as it can leave a temp lying around
public static File toFile(JarFile jarFile, String path) throws IOException {
if (jarFile instanceof UnpackedJarFile) {
File baseDir = ((UnpackedJarFile) jarFile).getBaseDir();
File file = new File(baseDir, path);
if (!file.isFile()) {
throw new IOException("No such file: " + file.getAbsolutePath());
}
return file;
} else {
String urlString = "jar:" + new File(jarFile.getName()).toURL() + "!/" + path;
return toTempFile(new URL(urlString));
}
}
public static URL createJarURL(JarFile jarFile, String path) throws MalformedURLException {
if (jarFile instanceof NestedJarFile) {
NestedJarFile nestedJar = (NestedJarFile) jarFile;
if (nestedJar.isUnpacked()) {
JarFile baseJar = nestedJar.getBaseJar();
String basePath = nestedJar.getBasePath();
if (baseJar instanceof UnpackedJarFile) {
File baseDir = ((UnpackedJarFile) baseJar).getBaseDir();
baseDir = new File(baseDir, basePath);
return new File(baseDir, path).toURL();
}
}
}
if (jarFile instanceof UnpackedJarFile) {
File baseDir = ((UnpackedJarFile) jarFile).getBaseDir();
return new File(baseDir, path).toURL();
} else {
String urlString = "jar:" + new File(jarFile.getName()).toURL() + "!/" + path;
if(jarUrlRewrite) {
// To prevent the lockout of archive, instead of returning a jar url, write the content to a
// temp file and return the url of that file.
File tempFile = null;
try {
tempFile = toTempFile(new URL(urlString));
} catch (IOException e) {
// The JarEntry does not exist!
// Return url of a file that does not exist.
try {
tempFile = createTempFile();
tempFile.delete();
} catch (IOException ignored) {
}
}
return tempFile.toURL();
} else {
return new URL(urlString);
}
}
}
public static JarFile createJarFile(File jarFile) throws IOException {
if (jarFile.isDirectory()) {
return new UnpackedJarFile(jarFile);
} else {
return new JarFile(jarFile);
}
}
public static void copyToPackedJar(JarFile inputJar, File outputFile) throws IOException {
if (inputJar.getClass() == JarFile.class) {
// this is a plain old jar... nothign special
copyFile(new File(inputJar.getName()), outputFile);
} else if (inputJar instanceof NestedJarFile && ((NestedJarFile)inputJar).isPacked()) {
NestedJarFile nestedJarFile = (NestedJarFile)inputJar;
JarFile baseJar = nestedJarFile.getBaseJar();
String basePath = nestedJarFile.getBasePath();
if (baseJar instanceof UnpackedJarFile) {
// our target jar is just a file in upacked jar (a plain old directory)... now
// we just need to find where it is and copy it to the outptu
copyFile(((UnpackedJarFile)baseJar).getFile(basePath), outputFile);
} else {
// out target is just a plain old jar file directly accessabel from the file system
copyFile(new File(baseJar.getName()), outputFile);
}
} else {
// copy out the module contents to a standalone jar file (entry by entry)
JarOutputStream out = null;
try {
out = new JarOutputStream(new FileOutputStream(outputFile));
byte[] buffer = new byte[4096];
Enumeration entries = inputJar.entries();
while (entries.hasMoreElements()) {
ZipEntry entry = (ZipEntry) entries.nextElement();
InputStream in = inputJar.getInputStream(entry);
try {
out.putNextEntry(new ZipEntry(entry.getName()));
try {
int count;
while ((count = in.read(buffer)) > 0) {
out.write(buffer, 0, count);
}
} finally {
out.closeEntry();
}
} finally {
close(in);
}
}
} finally {
close(out);
}
}
}
public static void jarDirectory(File sourceDirecotry, File destinationFile) throws IOException {
JarFile inputJar = new UnpackedJarFile(sourceDirecotry);
try {
copyToPackedJar(inputJar, destinationFile);
} finally {
close(inputJar);
}
}
private static void createDirectory(File dir) throws IOException {
if (dir != null && !dir.exists()) {
boolean success = dir.mkdirs();
if (!success) {
throw new IOException("Cannot create directory " + dir.getAbsolutePath());
}
}
}
public static void unzipToDirectory(ZipFile zipFile, File destDir) throws IOException {
Enumeration entries = zipFile.entries();
try {
while (entries.hasMoreElements()) {
ZipEntry entry = (ZipEntry) entries.nextElement();
if (entry.isDirectory()) {
File dir = new File(destDir, entry.getName());
createDirectory(dir);
} else {
File file = new File(destDir, entry.getName());
createDirectory(file.getParentFile());
OutputStream out = null;
InputStream in = null;
try {
out = new BufferedOutputStream(new FileOutputStream(file));
in = zipFile.getInputStream(entry);
writeAll(in, out);
} finally {
if (null != out) {
out.close();
}
if (null != in) {
in.close();
}
}
}
}
} finally {
zipFile.close();
}
}
public static boolean recursiveDelete(File root, Collection<String> unableToDeleteCollection) {
if (root == null) {
return true;
}
if (root.isDirectory()) {
File[] files = root.listFiles();
if (files != null) {
for (int i = 0; i < files.length; i++) {
File file = files[i];
if (file.isDirectory()) {
recursiveDelete(file, unableToDeleteCollection);
} else {
if (!file.delete() && unableToDeleteCollection != null) {
unableToDeleteCollection.add(file.getAbsolutePath());
}
}
// help out the GC of file handles by nulling the references
files[i] = null;
}
}
}
boolean rootDeleteStatus;
if (!(rootDeleteStatus = root.delete()) && unableToDeleteCollection != null)
unableToDeleteCollection.add(root.getAbsolutePath());
return rootDeleteStatus;
}
public static boolean recursiveDelete(File root) {
return recursiveDelete(root, null);
}
public static Collection<File> listRecursiveFiles(File file) {
Collection<File> list = new ArrayList<File>();
listRecursiveFiles(file, list);
return Collections.unmodifiableCollection(list);
}
public static void listRecursiveFiles(File file, Collection<File> collection) {
File[] files = file.listFiles();
if ( null == files ) {
return;
}
for (File file1 : files) {
collection.add(file1);
if (file1.isDirectory()) {
listRecursiveFiles(file1, collection);
}
}
}
public static void flush(OutputStream thing) {
if (thing != null) {
try {
thing.flush();
} catch(Exception ignored) {
}
}
}
public static void flush(Writer thing) {
if (thing != null) {
try {
thing.flush();
} catch(Exception ignored) {
}
}
}
public static void close(JarFile thing) {
if (thing != null) {
try {
thing.close();
} catch(Exception ignored) {
}
}
}
public static void close(InputStream thing) {
if (thing != null) {
try {
thing.close();
} catch(Exception ignored) {
}
}
}
public static void close(OutputStream thing) {
if (thing != null) {
try {
thing.close();
} catch(Exception ignored) {
}
}
}
public static void close(Reader thing) {
if (thing != null) {
try {
thing.close();
} catch(Exception ignored) {
}
}
}
public static void close(Writer thing) {
if (thing != null) {
try {
thing.close();
} catch(Exception ignored) {
}
}
}
public static final class EmptyInputStream extends InputStream {
public int read() {
return -1;
}
public int read(byte b[]) {
return -1;
}
public int read(byte b[], int off, int len) {
return -1;
}
public long skip(long n) {
return 0;
}
public int available() {
return 0;
}
public void close() {
}
public synchronized void mark(int readlimit) {
}
public synchronized void reset() {
}
public boolean markSupported() {
return false;
}
}
}
/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @version $Rev: 726699 $ $Date: 2008-12-15 06:30:36 -0800 (Mon, 15 Dec 2008) $
*/
class NestedJarFile extends JarFile {
private JarFile baseJar;
private String basePath;
private boolean isClosed = false;
private boolean manifestLoaded = false;
private Manifest manifest;
private File tempFile;
public NestedJarFile(JarFile jarFile, String path) throws IOException {
super(DeploymentUtil.DUMMY_JAR_FILE);
// verify that the jar actually contains that path
JarEntry targetEntry = jarFile.getJarEntry(path + "/");
if (targetEntry == null) {
targetEntry = jarFile.getJarEntry(path);
if (targetEntry == null) {
throw new IOException("Jar entry does not exist: jarFile=" + jarFile.getName() + ", path=" + path);
}
}
if (targetEntry.isDirectory()) {
if(targetEntry instanceof UnpackedJarEntry) {
//unpacked nested module inside unpacked ear
File targetFile = ((UnpackedJarEntry) targetEntry).getFile();
baseJar = new UnpackedJarFile(targetFile);
basePath = "";
} else {
baseJar = jarFile;
if (!path.endsWith("/")) {
path += "/";
}
basePath = path;
}
} else {
if (targetEntry instanceof UnpackedJarEntry) {
// for unpacked jars we don't need to copy the jar file
// out to a temp directory, since it is already available
// as a raw file
File targetFile = ((UnpackedJarEntry) targetEntry).getFile();
baseJar = new JarFile(targetFile);
basePath = "";
} else {
tempFile = DeploymentUtil.toFile(jarFile, targetEntry.getName());
baseJar = new JarFile(tempFile);
basePath = "";
}
}
}
public boolean isUnpacked() {
if (isClosed) {
throw new IllegalStateException("NestedJarFile is closed");
}
return ( basePath.length() > 0 ) ||
( ( baseJar != null ) && ( baseJar instanceof UnpackedJarFile ) );
}
public boolean isPacked() {
if (isClosed) {
throw new IllegalStateException("NestedJarFile is closed");
}
return ( basePath.length() == 0 ) &&
( ( baseJar == null ) || !( baseJar instanceof UnpackedJarFile ) );
}
public JarFile getBaseJar() {
if (isClosed) {
throw new IllegalStateException("NestedJarFile is closed");
}
return baseJar;
}
public String getBasePath() {
if (isClosed) {
throw new IllegalStateException("NestedJarFile is closed");
}
return basePath;
}
public Manifest getManifest() throws IOException {
if (isClosed) {
throw new IllegalStateException("NestedJarFile is closed");
}
if (!manifestLoaded) {
JarEntry manifestEntry = getBaseEntry("META-INF/MANIFEST.MF");
if (manifestEntry != null && !manifestEntry.isDirectory()) {
InputStream in = null;
try {
in = baseJar.getInputStream(manifestEntry);
manifest = new Manifest(in);
} finally {
if (in != null) {
try {
in.close();
} catch (IOException e) {
// ignore
}
}
}
}
manifestLoaded = true;
}
return manifest;
}
public NestedJarEntry getNestedJarEntry(String name) {
if (isClosed) {
throw new IllegalStateException("NestedJarFile is closed");
}
JarEntry baseEntry = getBaseEntry(name);
if (baseEntry == null) {
return null;
}
return new NestedJarEntry(name, baseEntry, getManifestSafe());
}
public JarEntry getJarEntry(String name) {
if (isClosed) {
throw new IllegalStateException("NestedJarFile is closed");
}
return getNestedJarEntry(name);
}
public ZipEntry getEntry(String name) {
if (isClosed) {
throw new IllegalStateException("NestedJarFile is closed");
}
return getNestedJarEntry(name);
}
public Enumeration entries() {
if (isClosed) {
throw new IllegalStateException("NestedJarFile is closed");
}
Collection baseEntries = Collections.list(baseJar.entries());
Collection entries = new LinkedList();
for (Iterator iterator = baseEntries.iterator(); iterator.hasNext();) {
JarEntry baseEntry = (JarEntry) iterator.next();
String path = baseEntry.getName();
if (path.startsWith(basePath)) {
entries.add(new NestedJarEntry(path.substring(basePath.length()), baseEntry, getManifestSafe()));
}
}
return Collections.enumeration(entries);
}
public InputStream getInputStream(ZipEntry zipEntry) throws IOException {
if (isClosed) {
throw new IllegalStateException("NestedJarFile is closed");
}
JarEntry baseEntry;
if (zipEntry instanceof NestedJarEntry) {
baseEntry = ((NestedJarEntry)zipEntry).getBaseEntry();
} else {
baseEntry = getBaseEntry(zipEntry.getName());
}
if (baseEntry == null) {
throw new IOException("Entry not found: name=" + zipEntry.getName());
} else if (baseEntry.isDirectory()) {
return new DeploymentUtil.EmptyInputStream();
}
return baseJar.getInputStream(baseEntry);
}
public String getName() {
return baseJar.getName();
}
/**
* Always returns -1.
* @return -1
*/
public int size() {
if (isClosed) {
throw new IllegalStateException("NestedJarFile is closed");
}
return -1;
}
public void close() throws IOException {
if (isClosed) {
return;
}
try {
try {
super.close();
} catch(IOException ignored) {
}
if (baseJar != null && basePath.length() == 0) {
// baseJar is created by us. We should be closing it too.
baseJar.close();
}
} finally {
isClosed = true;
baseJar = null;
basePath = null;
manifestLoaded = false;
manifest = null;
if (tempFile != null) {
tempFile.delete();
tempFile = null;
}
}
}
protected void finalize() throws IOException {
close();
}
private JarEntry getBaseEntry(String name) {
return baseJar.getJarEntry(basePath + name);
}
private Manifest getManifestSafe() {
Manifest manifest = null;
try {
manifest = getManifest();
} catch (IOException e) {
// ignore
}
return manifest;
}
}
/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @version $Rev: 476049 $ $Date: 2006-11-16 20:35:17 -0800 (Thu, 16 Nov 2006) $
*/
class NestedJarEntry extends JarEntry {
private final JarEntry baseEntry;
private final Manifest manifest;
public NestedJarEntry(String name, JarEntry baseEntry, Manifest manifest) {
super(name);
this.baseEntry = baseEntry;
this.manifest = manifest;
}
public JarEntry getBaseEntry() {
return baseEntry;
}
public Attributes getAttributes() throws IOException {
if (manifest == null) {
return null;
}
return manifest.getAttributes(getName());
}
public long getTime() {
return baseEntry.getTime();
}
public void setTime(long time) {
baseEntry.setTime(time);
}
public long getSize() {
return baseEntry.getSize();
}
public void setSize(long size) {
baseEntry.setSize(size);
}
public long getCompressedSize() {
return baseEntry.getCompressedSize();
}
public void setCompressedSize(long csize) {
baseEntry.setCompressedSize(csize);
}
public long getCrc() {
return baseEntry.getCrc();
}
public void setCrc(long crc) {
baseEntry.setCrc(crc);
}
public int getMethod() {
return baseEntry.getMethod();
}
public void setMethod(int method) {
baseEntry.setMethod(method);
}
public byte[] getExtra() {
return baseEntry.getExtra();
}
public void setExtra(byte[] extra) {
baseEntry.setExtra(extra);
}
public String getComment() {
return baseEntry.getComment();
}
public void setComment(String comment) {
baseEntry.setComment(comment);
}
public boolean isDirectory() {
return baseEntry.isDirectory();
}
public String toString() {
return baseEntry.toString();
}
public int hashCode() {
return baseEntry.hashCode();
}
public Object clone() {
return new NestedJarEntry(getName(), baseEntry, manifest);
}
}
/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @version $Rev: 476049 $ $Date: 2006-11-16 20:35:17 -0800 (Thu, 16 Nov 2006) $
*/
class UnpackedJarEntry extends JarEntry {
private final File file;
private final Manifest manifest;
public UnpackedJarEntry(String name, File file, Manifest manifest) {
super(name);
this.file = file;
this.manifest = manifest;
}
public File getFile() {
return file;
}
public Attributes getAttributes() throws IOException {
if (manifest == null) {
return null;
}
return manifest.getAttributes(getName());
}
/**
* An unpacked jar is read only, so this method always throws an UnsupportedOperationException.
* @param time ignored
* @throws UnsupportedOperationException always
*/
public void setTime(long time) throws UnsupportedOperationException {
throw new UnsupportedOperationException("Can not change the time of unpacked jar entry");
}
public long getTime() {
return file.lastModified();
}
/**
* An unpacked jar is read only, so this method always throws an UnsupportedOperationException.
* @param size ignored
* @throws UnsupportedOperationException always
*/
public void setSize(long size) throws UnsupportedOperationException {
throw new UnsupportedOperationException("Can not change the size of unpacked jar entry");
}
public long getSize() {
if (file.isDirectory()) {
return -1;
} else {
return file.length();
}
}
/**
* An unpacked jar is not compressed, so this method returns getSize().
* @return getSize()
*/
public long getCompressedSize() {
return getSize();
}
/**
* An unpacked jar is read only, so this method always throws an UnsupportedOperationException.
* @param compressedSize ignored
* @throws UnsupportedOperationException always
*/
public void setCompressedSize(long compressedSize) {
throw new UnsupportedOperationException("Can not change the compressed size of unpacked jar entry");
}
public long getCrc() {
return super.getCrc(); //To change body of overridden methods use File | Settings | File Templates.
}
/**
* An unpacked jar is read only, so this method always throws an UnsupportedOperationException.
* @param crc ignored
* @throws UnsupportedOperationException always
*/
public void setCrc(long crc) {
throw new UnsupportedOperationException("Can not change the crc of unpacked jar entry");
}
public int getMethod() {
return ZipEntry.STORED;
}
/**
* An unpacked jar is read only, so this method always throws an UnsupportedOperationException.
* @param method ignored
* @throws UnsupportedOperationException always
*/
public void setMethod(int method) {
throw new UnsupportedOperationException("Can not change the method of unpacked jar entry");
}
/**
* Always returns null.
* @return null
*/
public byte[] getExtra() {
return null;
}
/**
* An unpacked jar is read only, so this method always throws an UnsupportedOperationException.
* @param extra ignored
* @throws UnsupportedOperationException always
*/
public void setExtra(byte[] extra) {
throw new UnsupportedOperationException("Can not change the extra data of unpacked jar entry");
}
/**
* Always returns null.
* @return null
*/
public String getComment() {
return null;
}
/**
* An unpacked jar is read only, so this method always throws an UnsupportedOperationException.
* @param comment ignored
* @throws UnsupportedOperationException always
*/
public void setComment(String comment) {
throw new UnsupportedOperationException("Can not change the comment of unpacked jar entry");
}
public boolean isDirectory() {
return file.isDirectory();
}
public Object clone() {
return new UnpackedJarEntry(getName(), file, manifest);
}
}
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