Example usage for java.util.jar JarEntry JarEntry

Introduction

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

Prototype

public JarEntry(JarEntry je) 

Source Link

Document

Creates a new JarEntry with fields taken from the specified JarEntry object.

Usage

From source file:com.hellblazer.process.JavaProcessTest.java

protected void copyTestJarFile() throws Exception {
    String classFileName = HelloWorld.class.getCanonicalName().replace('.', '/') + ".class";
    URL classFile = getClass().getResource("/" + classFileName);
    assertNotNull(classFile);//from w ww  .j  a  va2  s  .c  o m

    Manifest manifest = new Manifest();
    Attributes attributes = manifest.getMainAttributes();
    attributes.putValue("Manifest-Version", "1.0");
    attributes.putValue("Main-Class", HelloWorld.class.getCanonicalName());

    FileOutputStream fos = new FileOutputStream(new File(testDir, TEST_JAR));
    JarOutputStream jar = new JarOutputStream(fos, manifest);
    JarEntry entry = new JarEntry(classFileName);
    jar.putNextEntry(entry);
    InputStream in = classFile.openStream();
    byte[] buffer = new byte[1024];
    for (int read = in.read(buffer); read != -1; read = in.read(buffer)) {
        jar.write(buffer, 0, read);
    }
    in.close();
    jar.closeEntry();
    jar.close();
}

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From source file:com.francetelecom.clara.cloud.mvn.consumer.maven.MavenDeployer.java

private File populateJarArchive(File archive, List<FileRef> fileset) throws IOException {
    archive.getParentFile().mkdirs();//from ww w  . java2  s . c  o m
    JarOutputStream target = new JarOutputStream(new FileOutputStream(archive));
    for (FileRef fileRef : fileset) {
        JarEntry jarAdd = new JarEntry(fileRef.getRelativeLocation());
        target.putNextEntry(jarAdd);
        target.write(fileRef.getContent().getBytes());
    }
    target.close();
    return archive;
}

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From source file:com.buglabs.bug.ws.program.ProgramServlet.java

/**
 * Code from forum board for creating a Jar.
 * // w  w  w.j av  a  2s  .  co m
 * @param archiveFile
 * @param tobeJared
 * @param rootDir
 * @throws IOException
 */
protected void createJarArchive(File archiveFile, File[] tobeJared, File rootDir) throws IOException {

    byte buffer[] = new byte[BUFFER_SIZE];
    // Open archive file
    FileOutputStream stream = new FileOutputStream(archiveFile);
    JarOutputStream out = new JarOutputStream(stream, new Manifest(new FileInputStream(
            rootDir.getAbsolutePath() + File.separator + "META-INF" + File.separator + MANIFEST_FILENAME)));

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

        String relPath = getRelPath(rootDir.getAbsolutePath(), tobeJared[i].getAbsolutePath());

        // Add archive entry
        JarEntry jarAdd = new JarEntry(relPath);
        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();

}

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From source file:cern.jarrace.controller.rest.controller.AgentContainerControllerTest.java

private File writeToZip(String entry, String data) throws IOException {
    File tmpFile = File.createTempFile("test", null);
    try (FileOutputStream fileOutput = new FileOutputStream(tmpFile);
            ZipOutputStream zipOutput = new ZipOutputStream(fileOutput)) {
        ZipEntry zipEntry = new JarEntry(entry);
        zipOutput.putNextEntry(zipEntry);
        zipOutput.write(data.getBytes());
    }/*  w w w.j a v  a2  s.c  om*/
    return tmpFile;
}

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From source file:com.streamsets.pipeline.maven.rbgen.RBGenMojo.java

private void addFile(String path, File file, JarOutputStream jar) throws IOException {
    try (BufferedInputStream in = new BufferedInputStream(new FileInputStream(file))) {
        JarEntry entry = new JarEntry(path);
        entry.setTime(file.lastModified());
        jar.putNextEntry(entry);// w  ww.  j  a  v  a2  s. c o m
        IOUtils.copy(in, jar);
        jar.closeEntry();
    }
}

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From source file:com.glaf.core.util.ZipUtils.java

private static void recurseFiles(JarOutputStream jos, File file, String s)
        throws IOException, FileNotFoundException {

    if (file.isDirectory()) {
        s = s + file.getName() + "/";
        jos.putNextEntry(new JarEntry(s));
        String as[] = file.list();
        if (as != null) {
            for (int i = 0; i < as.length; i++)
                recurseFiles(jos, new File(file, as[i]), s);
        }//  w  w  w.j a  va 2  s  .com
    } else {
        if (file.getName().endsWith("MANIFEST.MF") || file.getName().endsWith("META-INF/MANIFEST.MF")) {
            return;
        }
        JarEntry jarentry = new JarEntry(s + file.getName());
        FileInputStream fileinputstream = new FileInputStream(file);
        BufferedInputStream bufferedinputstream = new BufferedInputStream(fileinputstream);
        jos.putNextEntry(jarentry);
        while ((len = bufferedinputstream.read(buf)) >= 0) {
            jos.write(buf, 0, len);
        }
        bufferedinputstream.close();
        jos.closeEntry();
    }
}

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From source file:com.migratebird.script.repository.impl.ArchiveScriptLocation.java

/**
 * Writes the entry with the given name and content to the given {@link JarOutputStream}
 *
 * @param jarOutputStream    {@link OutputStream} to the jar file
 * @param name               Name of the jar file entry
 * @param timestamp          Last modification date of the entry
 * @param entryContentReader Reader giving access to the content of the jar entry
 * @throws IOException In case of disk IO problems
 *///from  ww w  . j a v  a  2s  .c o  m
protected void writeJarEntry(JarOutputStream jarOutputStream, String name, long timestamp,
        Reader entryContentReader) throws IOException {
    JarEntry jarEntry = new JarEntry(name);
    jarEntry.setTime(timestamp);
    jarOutputStream.putNextEntry(jarEntry);

    InputStream scriptInputStream = new ReaderInputStream(entryContentReader);
    byte[] buffer = new byte[1024];
    int len;
    while ((len = scriptInputStream.read(buffer, 0, buffer.length)) > -1) {
        jarOutputStream.write(buffer, 0, len);
    }
    scriptInputStream.close();
    jarOutputStream.closeEntry();
}

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From source file:com.threerings.media.tile.bundle.tools.TileSetBundler.java

/**
 * Create a tileset bundle jar file./*  w ww . ja  v  a2s .  co  m*/
 *
 * @param target the tileset bundle file that will be created.
 * @param bundle contains the tilesets we'd like to save out to the bundle.
 * @param improv the image provider.
 * @param imageBase the base directory for getting images for non-ObjectTileSet tilesets.
 * @param keepOriginalPngs bundle up the original PNGs as PNGs instead of converting to the
 * FastImageIO raw format
 */
public static boolean createBundleJar(File target, TileSetBundle bundle, ImageProvider improv, String imageBase,
        boolean keepOriginalPngs, boolean uncompressed) throws IOException {
    // now we have to create the actual bundle file
    FileOutputStream fout = new FileOutputStream(target);
    Manifest manifest = new Manifest();
    JarOutputStream jar = new JarOutputStream(fout, manifest);
    jar.setLevel(uncompressed ? Deflater.NO_COMPRESSION : Deflater.BEST_COMPRESSION);

    try {
        // write all of the image files to the bundle, converting the
        // tilesets to trimmed tilesets in the process
        Iterator<Integer> iditer = bundle.enumerateTileSetIds();

        // Store off the updated TileSets in a separate Map so we can wait to change the
        // bundle till we're done iterating.
        HashIntMap<TileSet> toUpdate = new HashIntMap<TileSet>();
        while (iditer.hasNext()) {
            int tileSetId = iditer.next().intValue();
            TileSet set = bundle.getTileSet(tileSetId);
            String imagePath = set.getImagePath();

            // sanity checks
            if (imagePath == null) {
                log.warning("Tileset contains no image path " + "[set=" + set + "]. It ain't gonna work.");
                continue;
            }

            // if this is an object tileset, trim it
            if (!keepOriginalPngs && (set instanceof ObjectTileSet)) {
                // set the tileset up with an image provider; we
                // need to do this so that we can trim it!
                set.setImageProvider(improv);

                // we're going to trim it, so adjust the path
                imagePath = adjustImagePath(imagePath);
                jar.putNextEntry(new JarEntry(imagePath));

                try {
                    // create a trimmed object tileset, which will
                    // write the trimmed tileset image to the jar
                    // output stream
                    TrimmedObjectTileSet tset = TrimmedObjectTileSet.trimObjectTileSet((ObjectTileSet) set,
                            jar);
                    tset.setImagePath(imagePath);
                    // replace the original set with the trimmed
                    // tileset in the tileset bundle
                    toUpdate.put(tileSetId, tset);

                } catch (Exception e) {
                    e.printStackTrace(System.err);

                    String msg = "Error adding tileset to bundle " + imagePath + ", " + set.getName() + ": "
                            + e;
                    throw (IOException) new IOException(msg).initCause(e);
                }

            } else {
                // read the image file and convert it to our custom
                // format in the bundle
                File ifile = new File(imageBase, imagePath);
                try {
                    BufferedImage image = ImageIO.read(ifile);
                    if (!keepOriginalPngs && FastImageIO.canWrite(image)) {
                        imagePath = adjustImagePath(imagePath);
                        jar.putNextEntry(new JarEntry(imagePath));
                        set.setImagePath(imagePath);
                        FastImageIO.write(image, jar);
                    } else {
                        jar.putNextEntry(new JarEntry(imagePath));
                        FileInputStream imgin = new FileInputStream(ifile);
                        StreamUtil.copy(imgin, jar);
                    }
                } catch (Exception e) {
                    String msg = "Failure bundling image " + ifile + ": " + e;
                    throw (IOException) new IOException(msg).initCause(e);
                }
            }
        }
        bundle.putAll(toUpdate);

        // now write a serialized representation of the tileset bundle
        // object to the bundle jar file
        JarEntry entry = new JarEntry(BundleUtil.METADATA_PATH);
        jar.putNextEntry(entry);
        ObjectOutputStream oout = new ObjectOutputStream(jar);
        oout.writeObject(bundle);
        oout.flush();

        // finally close up the jar file and call ourself done
        jar.close();

        return true;

    } catch (Exception e) {
        // remove the incomplete jar file and rethrow the exception
        jar.close();
        if (!target.delete()) {
            log.warning("Failed to close botched bundle '" + target + "'.");
        }
        String errmsg = "Failed to create bundle " + target + ": " + e;
        throw (IOException) new IOException(errmsg).initCause(e);
    }
}

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From source file:com.hortonworks.streamline.streams.runtime.splitjoin.SplitJoinTest.java

private JarInputStream createJarInputStream(String... classNames) throws Exception {

    final File tempFile = Files.createTempFile(UUID.randomUUID().toString(), ".jar").toFile();
    tempFile.deleteOnExit();/*from ww  w  .ja v a 2  s  .  com*/

    try (JarOutputStream jarOutputStream = new JarOutputStream(new FileOutputStream(tempFile))) {
        for (String className : classNames) {
            final String classFileName = className.replace(".", "/") + ".class";
            try (InputStream classInputStream = this.getClass().getResourceAsStream("/" + classFileName)) {
                jarOutputStream.putNextEntry(new JarEntry(classFileName));
                IOUtils.copy(classInputStream, jarOutputStream);
            }
        }
    }

    return new JarInputStream(new FileInputStream(tempFile));
}

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From source file:com.glaf.core.util.ZipUtils.java

public static byte[] toZipBytes(Map<String, byte[]> zipMap) {
    byte[] bytes = null;
    InputStream inputStream = null;
    BufferedInputStream bis = null;
    ByteArrayOutputStream baos = null;
    BufferedOutputStream bos = null;
    JarOutputStream jos = null;/*from  w  w w  . j  av a  2 s  .c  o  m*/
    try {
        baos = new ByteArrayOutputStream();
        bos = new BufferedOutputStream(baos);
        jos = new JarOutputStream(bos);
        if (zipMap != null) {
            Set<Entry<String, byte[]>> entrySet = zipMap.entrySet();
            for (Entry<String, byte[]> entry : entrySet) {
                String name = entry.getKey();
                byte[] x_bytes = entry.getValue();
                inputStream = new ByteArrayInputStream(x_bytes);
                if (name != null && inputStream != null) {
                    bis = new BufferedInputStream(inputStream);
                    JarEntry jarEntry = new JarEntry(name);
                    jos.putNextEntry(jarEntry);
                    while ((len = bis.read(buf)) >= 0) {
                        jos.write(buf, 0, len);
                    }
                    IOUtils.closeStream(bis);
                    jos.closeEntry();
                }
                IOUtils.closeStream(inputStream);
            }
        }
        jos.flush();
        jos.close();

        bytes = baos.toByteArray();
        IOUtils.closeStream(baos);
        IOUtils.closeStream(bos);
        return bytes;
    } catch (Exception ex) {
        throw new RuntimeException(ex);
    } finally {
        IOUtils.closeStream(inputStream);
        IOUtils.closeStream(baos);
        IOUtils.closeStream(bos);
    }
}

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