Example usage for java.util.jar JarOutputStream close

Introduction

In this page you can find the example usage for java.util.jar JarOutputStream close.

Prototype

public void close() throws IOException 

Source Link

Document

Closes the ZIP output stream as well as the stream being filtered.

Usage

From source file:org.bonitasoft.engine.io.IOUtil.java

public static byte[] generateJar(final Map<String, byte[]> resources) throws IOException {
    if (resources == null || resources.isEmpty()) {
        final String message = "No resources available";
        throw new IOException(message);
    }/*from   w  w w.  j  a va2 s .  c  o  m*/

    ByteArrayOutputStream baos = null;
    JarOutputStream jarOutStream = null;
    try {
        baos = new ByteArrayOutputStream();
        jarOutStream = new JarOutputStream(new BufferedOutputStream(baos));
        for (final Map.Entry<String, byte[]> resource : resources.entrySet()) {
            jarOutStream.putNextEntry(new JarEntry(resource.getKey()));
            jarOutStream.write(resource.getValue());
        }
        jarOutStream.flush();
        baos.flush();
    } finally {
        if (jarOutStream != null) {
            jarOutStream.close();
        }
        if (baos != null) {
            baos.close();
        }
    }

    return baos.toByteArray();
}

---

From source file:JarUtils.java

/**
 * <P>This function will create a Jar archive containing the src
 * file/directory.  The archive will be written to the specified
 * OutputStream.  Directories are processed recursively, applying the
 * specified filter if it exists.//  www  .  ja  v  a  2  s.  c  om
 *
 * @param out The output stream to which the generated Jar archive is
 *        written.
 * @param src The file or directory to jar up.  Directories will be
 *        processed recursively.
 * @param filter The filter to use while processing directories.  Only
 *        those files matching will be included in the jar archive.  If
 *        null, then all files are included.
 * @param prefix The name of an arbitrary directory that will precede all
 *        entries in the jar archive.  If null, then no prefix will be
 *        used.
 * @param man The manifest to use for the Jar archive.  If null, then no
 *        manifest will be included.
 * @throws IOException 
 */
public static void jar(OutputStream out, File[] src, FileFilter filter, String prefix, Manifest man)
        throws IOException {

    for (int i = 0; i < src.length; i++) {
        if (!src[i].exists()) {
            throw new FileNotFoundException(src.toString());
        }
    }

    JarOutputStream jout;
    if (man == null) {
        jout = new JarOutputStream(out);
    } else {
        jout = new JarOutputStream(out, man);
    }
    if (prefix != null && prefix.length() > 0 && !prefix.equals("/")) {
        // strip leading '/'
        if (prefix.charAt(0) == '/') {
            prefix = prefix.substring(1);
        }
        // ensure trailing '/'
        if (prefix.charAt(prefix.length() - 1) != '/') {
            prefix = prefix + "/";
        }
    } else {
        prefix = "";
    }
    JarInfo info = new JarInfo(jout, filter);
    for (int i = 0; i < src.length; i++) {
        jar(src[i], prefix, info);
    }
    jout.close();
}

---

From source file:gov.nih.nci.restgen.util.GeneratorUtil.java

public static void createJarArchive(File jarFile, File[] listFiles) throws IOException {
    byte b[] = new byte[10240];
    FileOutputStream fout = new FileOutputStream(jarFile);
    JarOutputStream out = new JarOutputStream(fout, new Manifest());
    for (int i = 0; i < listFiles.length; i++) {
        if (listFiles[i] == null || !listFiles[i].exists() || listFiles[i].isDirectory()) {
            System.out.println();
        }/*from  ww  w . j  a v a  2  s.c  o  m*/
        JarEntry addFiles = new JarEntry(listFiles[i].getName());
        addFiles.setTime(listFiles[i].lastModified());
        out.putNextEntry(addFiles);

        FileInputStream fin = new FileInputStream(listFiles[i]);
        while (true) {
            int len = fin.read(b, 0, b.length);
            if (len <= 0)
                break;
            out.write(b, 0, len);
        }
        fin.close();
    }
    out.close();
    fout.close();
}

---

From source file:com.digitalreasoning.herman.JarCreater.java

public static void createJar(File outputJarFile, List<Entry> entries) throws IOException {
    if (!outputJarFile.getParentFile().exists()) {
        outputJarFile.getParentFile().mkdirs();
    }/*from ww w  . jav  a2 s .  co  m*/
    if (!outputJarFile.exists()) {
        outputJarFile.createNewFile();
    }

    FileOutputStream fOut = new FileOutputStream(outputJarFile);
    JarOutputStream jarOut = new JarOutputStream(fOut);
    Set<String> packageSet = new HashSet<String>();
    try {
        for (Entry folderFile : entries) {
            InputStream inputStream = folderFile.resource.openStream();

            try {
                if (!packageSet.contains(folderFile.parentFolderName)) {
                    jarOut.putNextEntry(new ZipEntry(folderFile.parentFolderName));
                    jarOut.closeEntry();
                    packageSet.add(folderFile.parentFolderName);
                }

                jarOut.putNextEntry(new ZipEntry(folderFile.parentFolderName
                        + (folderFile.parentFolderName.endsWith("/") ? "" : "/") + folderFile.fileName));
                IOUtils.copy(inputStream, jarOut);
                jarOut.closeEntry();
            } finally {
                inputStream.close();
            }

        }

    } finally {
        jarOut.close();
        fOut.close();
    }
}

---

From source file:org.apache.hadoop.hbase.util.ClassLoaderTestHelper.java

/**
 * Jar a list of files into a jar archive.
 *
 * @param archiveFile the target jar archive
 * @param tobejared a list of files to be jared
 *//*www  . j a  va 2  s  . c o m*/
private static boolean createJarArchive(File archiveFile, File[] tobeJared) {
    try {
        byte buffer[] = new byte[BUFFER_SIZE];
        // Open archive file
        FileOutputStream stream = new FileOutputStream(archiveFile);
        JarOutputStream out = new JarOutputStream(stream, new Manifest());

        for (int i = 0; i < tobeJared.length; i++) {
            if (tobeJared[i] == null || !tobeJared[i].exists() || tobeJared[i].isDirectory()) {
                continue;
            }

            // Add archive entry
            JarEntry jarAdd = new JarEntry(tobeJared[i].getName());
            jarAdd.setTime(tobeJared[i].lastModified());
            out.putNextEntry(jarAdd);

            // Write file to archive
            FileInputStream in = new FileInputStream(tobeJared[i]);
            while (true) {
                int nRead = in.read(buffer, 0, buffer.length);
                if (nRead <= 0)
                    break;
                out.write(buffer, 0, nRead);
            }
            in.close();
        }
        out.close();
        stream.close();
        LOG.info("Adding classes to jar file completed");
        return true;
    } catch (Exception ex) {
        LOG.error("Error: " + ex.getMessage());
        return false;
    }
}

---

From source file:org.eclipse.gemini.blueprint.test.internal.util.ManifestUtilsTest.java

private void createJar(Manifest mf) throws Exception {
    mf.getMainAttributes().put(Attributes.Name.MANIFEST_VERSION, "1.0");
    JarOutputStream out = new JarOutputStream(storage.getOutputStream(), mf);
    out.flush();/*  ww w  .  ja v  a2  s .  c o  m*/
    out.close();
}

---

From source file:net.technicpack.launchercore.util.ZipUtils.java

public static void copyMinecraftJar(File minecraft, File output) throws IOException {
    String[] security = { "MOJANG_C.DSA", "MOJANG_C.SF", "CODESIGN.RSA", "CODESIGN.SF" };
    JarFile jarFile = new JarFile(minecraft);
    try {/*from  ww w .  j a v  a2 s . co  m*/
        String fileName = jarFile.getName();
        String fileNameLastPart = fileName.substring(fileName.lastIndexOf(File.separator));

        JarOutputStream jos = new JarOutputStream(new FileOutputStream(output));
        Enumeration<JarEntry> entries = jarFile.entries();

        while (entries.hasMoreElements()) {
            JarEntry entry = entries.nextElement();
            if (containsAny(entry.getName(), security)) {
                continue;
            }
            InputStream is = jarFile.getInputStream(entry);

            //jos.putNextEntry(entry);
            //create a new entry to avoid ZipException: invalid entry compressed size
            jos.putNextEntry(new JarEntry(entry.getName()));
            byte[] buffer = new byte[4096];
            int bytesRead = 0;
            while ((bytesRead = is.read(buffer)) != -1) {
                jos.write(buffer, 0, bytesRead);
            }
            is.close();
            jos.flush();
            jos.closeEntry();
        }
        jos.close();
    } finally {
        jarFile.close();
    }

}

---

From source file:org.commonjava.indy.ftest.core.content.StoreAndVerifyJarViaDirectDownloadTest.java

@Test
public void storeFileThenDownloadAndVerifyContentViaDirectDownload() throws Exception {
    final String content = "This is a test: " + System.nanoTime();
    String entryName = "org/something/foo.class";

    ByteArrayOutputStream out = new ByteArrayOutputStream();
    JarOutputStream jarOut = new JarOutputStream(out);
    jarOut.putNextEntry(new JarEntry(entryName));
    jarOut.write(content.getBytes());/*  w w  w . java 2 s . c  o  m*/
    jarOut.close();

    // Used to visually inspect the jars moving up...
    //        String userDir = System.getProperty( "user.home" );
    //        File dir = new File( userDir, "temp" );
    //        dir.mkdirs();
    //
    //        FileUtils.writeByteArrayToFile( new File( dir, name.getMethodName() + "-in.jar" ), out.toByteArray() );

    final InputStream stream = new ByteArrayInputStream(out.toByteArray());

    final String path = "/path/to/" + getClass().getSimpleName() + "-" + name.getMethodName() + ".jar";

    assertThat(client.content().exists(hosted, STORE, path), equalTo(false));

    client.content().store(hosted, STORE, path, stream);

    assertThat(client.content().exists(hosted, STORE, path), equalTo(true));

    final URL url = new URL(client.content().contentUrl(hosted, STORE, path));

    final InputStream is = url.openStream();

    byte[] result = IOUtils.toByteArray(is);
    is.close();

    assertThat(result, equalTo(out.toByteArray()));

    // ...and down
    //        FileUtils.writeByteArrayToFile( new File( dir, name.getMethodName() + "-out.jar" ), result );

    JarInputStream jarIn = new JarInputStream(new ByteArrayInputStream(result));
    JarEntry jarEntry = jarIn.getNextJarEntry();

    assertThat(jarEntry.getName(), equalTo(entryName));
    String contentResult = IOUtils.toString(jarIn);

    assertThat(contentResult, equalTo(content));
}

---

From source file:org.apache.maven.plugins.shade.resource.ServiceResourceTransformerTest.java

@Test
public void relocatedClasses() throws Exception {
    SimpleRelocator relocator = new SimpleRelocator("org.foo", "borg.foo", null,
            Arrays.asList("org.foo.exclude.*"));
    List<Relocator> relocators = Lists.<Relocator>newArrayList(relocator);

    String content = "org.foo.Service\norg.foo.exclude.OtherService\n";
    byte[] contentBytes = content.getBytes("UTF-8");
    InputStream contentStream = new ByteArrayInputStream(contentBytes);
    String contentResource = "META-INF/services/org.foo.something.another";
    String contentResourceShaded = "META-INF/services/borg.foo.something.another";

    ServicesResourceTransformer xformer = new ServicesResourceTransformer();
    xformer.processResource(contentResource, contentStream, relocators);
    contentStream.close();//from   w  w  w. ja  va  2s .c  o m

    File tempJar = File.createTempFile("shade.", ".jar");
    tempJar.deleteOnExit();
    FileOutputStream fos = new FileOutputStream(tempJar);
    JarOutputStream jos = new JarOutputStream(fos);
    try {
        xformer.modifyOutputStream(jos, false);
        jos.close();
        jos = null;
        JarFile jarFile = new JarFile(tempJar);
        JarEntry jarEntry = jarFile.getJarEntry(contentResourceShaded);
        assertNotNull(jarEntry);
        InputStream entryStream = jarFile.getInputStream(jarEntry);
        try {
            String xformedContent = IOUtils.toString(entryStream, "utf-8");
            assertEquals("borg.foo.Service" + System.getProperty("line.separator")
                    + "org.foo.exclude.OtherService" + System.getProperty("line.separator"), xformedContent);
        } finally {
            IOUtils.closeQuietly(entryStream);
            jarFile.close();
        }
    } finally {
        if (jos != null) {
            IOUtils.closeQuietly(jos);
        }
        tempJar.delete();
    }
}

---

From source file:org.apache.maven.plugins.shade.resource.ServiceResourceTransformerTest.java

@Test
public void concatenation() throws Exception {
    SimpleRelocator relocator = new SimpleRelocator("org.foo", "borg.foo", null, null);
    List<Relocator> relocators = Lists.<Relocator>newArrayList(relocator);

    String content = "org.foo.Service\n";
    byte[] contentBytes = content.getBytes("UTF-8");
    InputStream contentStream = new ByteArrayInputStream(contentBytes);
    String contentResource = "META-INF/services/org.something.another";

    ServicesResourceTransformer xformer = new ServicesResourceTransformer();
    xformer.processResource(contentResource, contentStream, relocators);
    contentStream.close();//from  w w  w . ja  va  2s.  co m

    content = "org.blah.Service\n";
    contentBytes = content.getBytes("UTF-8");
    contentStream = new ByteArrayInputStream(contentBytes);
    contentResource = "META-INF/services/org.something.another";

    xformer.processResource(contentResource, contentStream, relocators);
    contentStream.close();

    File tempJar = File.createTempFile("shade.", ".jar");
    tempJar.deleteOnExit();
    FileOutputStream fos = new FileOutputStream(tempJar);
    JarOutputStream jos = new JarOutputStream(fos);
    try {
        xformer.modifyOutputStream(jos, false);
        jos.close();
        jos = null;
        JarFile jarFile = new JarFile(tempJar);
        JarEntry jarEntry = jarFile.getJarEntry(contentResource);
        assertNotNull(jarEntry);
        InputStream entryStream = jarFile.getInputStream(jarEntry);
        try {
            String xformedContent = IOUtils.toString(entryStream, "utf-8");
            // must be two lines, with our two classes.
            String[] classes = xformedContent.split("\r?\n");
            boolean h1 = false;
            boolean h2 = false;
            for (String name : classes) {
                if ("org.blah.Service".equals(name)) {
                    h1 = true;
                } else if ("borg.foo.Service".equals(name)) {
                    h2 = true;
                }
            }
            assertTrue(h1 && h2);
        } finally {
            IOUtils.closeQuietly(entryStream);
            jarFile.close();
        }
    } finally {
        if (jos != null) {
            IOUtils.closeQuietly(jos);
        }
        tempJar.delete();
    }
}

---

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