Example usage for java.util.jar JarOutputStream JarOutputStream

Introduction

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

Prototype

public JarOutputStream(OutputStream out) throws IOException 

Source Link

Document

Creates a new JarOutputStream with no manifest.

Usage

From source file:com.headwire.aem.tooling.intellij.eclipse.stub.JarBuilder.java

public InputStream buildJar(final IFolder sourceDir) throws CoreException {

    ByteArrayOutputStream store = new ByteArrayOutputStream();

    JarOutputStream zos = null;//from   ww  w  .  j  a va2 s  . c om
    InputStream manifestInput = null;
    try {
        IResource manifestResource = sourceDir.findMember(JarFile.MANIFEST_NAME);
        if (manifestResource == null || manifestResource.getType() != IResource.FILE) {
            throw new CoreException(new Status(IStatus.ERROR, Activator.PLUGIN_ID,
                    "No file named " + JarFile.MANIFEST_NAME + " found under " + sourceDir));
        }

        manifestInput = ((IFile) manifestResource).getContents();

        Manifest manifest = new Manifest(manifestInput);

        zos = new JarOutputStream(store);
        zos.setLevel(Deflater.NO_COMPRESSION);
        // manifest first
        final ZipEntry anEntry = new ZipEntry(JarFile.MANIFEST_NAME);
        zos.putNextEntry(anEntry);
        manifest.write(zos);
        zos.closeEntry();
        zipDir(sourceDir, zos, "");
    } catch (IOException e) {
        throw new CoreException(new Status(IStatus.ERROR, Activator.PLUGIN_ID, e.getMessage(), e));
    } finally {
        IOUtils.closeQuietly(zos);
        IOUtils.closeQuietly(manifestInput);
    }

    return new ByteArrayInputStream(store.toByteArray());
}

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From source file:com.izforge.izpack.installer.unpacker.Pack200FileUnpacker.java

/**
 * Unpacks a pack packFile.//w w  w  . ja  v  a  2  s  . c  om
 *
 * @param packFile            the pack packFile meta-data
 * @param packInputStream the pack input stream
 * @param target          the target
 * @throws IOException        for any I/O error
 * @throws InstallerException for any installer exception
 */
@Override
public void unpack(PackFile packFile, InputStream packInputStream, File target)
        throws IOException, InstallerException {
    InputStream in = IOUtils.buffer(packInputStream);
    JarOutputStream jarOut = null;

    try {
        jarOut = new JarOutputStream(getTarget(packFile, target));
        Pack200.Unpacker unpacker = createPack200Unpacker(packFile);
        unpacker.unpack(in, jarOut);
    } finally {
        IOUtils.closeQuietly(jarOut);
        IOUtils.closeQuietly(in);
    }

    postCopy(packFile);
}

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From source file:org.apache.pluto.util.assemble.ear.EarAssembler.java

public void assembleInternal(AssemblerConfig config) throws UtilityException, IOException {

    File source = config.getSource();
    File dest = config.getDestination();

    JarInputStream earIn = new JarInputStream(new FileInputStream(source));
    JarOutputStream earOut = new JarOutputStream(new BufferedOutputStream(new FileOutputStream(dest), BUFLEN));

    try {/*from   w w  w. j  a  v  a2  s. com*/

        JarEntry entry;

        // Iterate over entries in the EAR archive
        while ((entry = earIn.getNextJarEntry()) != null) {

            // If a war file is encountered, assemble it into a
            // ByteArrayOutputStream and write the assembled bytes
            // back to the EAR archive.
            if (entry.getName().toLowerCase().endsWith(".war")) {

                if (LOG.isDebugEnabled()) {
                    LOG.debug("Assembling war file " + entry.getName());
                }

                // keep a handle to the AssemblySink so we can write out
                // JarEntry metadata and the bytes later.
                AssemblySink warBytesOut = getAssemblySink(config, entry);
                JarOutputStream warOut = new JarOutputStream(warBytesOut);

                JarStreamingAssembly.assembleStream(new JarInputStream(earIn), warOut,
                        config.getDispatchServletClass());

                JarEntry warEntry = new JarEntry(entry);

                // Write out the assembled JarEntry metadata
                warEntry.setSize(warBytesOut.getByteCount());
                warEntry.setCrc(warBytesOut.getCrc());
                warEntry.setCompressedSize(-1);
                earOut.putNextEntry(warEntry);

                // Write out the assembled WAR file to the EAR
                warBytesOut.writeTo(earOut);

                earOut.flush();
                earOut.closeEntry();
                earIn.closeEntry();

            } else {

                earOut.putNextEntry(entry);
                IOUtils.copy(earIn, earOut);

                earOut.flush();
                earOut.closeEntry();
                earIn.closeEntry();

            }
        }

    } finally {

        earOut.close();
        earIn.close();

    }
}

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From source file:JarMaker.java

public static void RealPackUtilityJar(String s_src, String s_dest) throws IOException {

    URL _src, _dest;/*  w w w .  ja v  a  2s . c o  m*/

    File f_src = new File(s_src);
    if (!f_src.isDirectory())
        throw new IOException(s_src + " is not a directory");
    _src = f_src.toURL();
    _dest = new File(s_dest).toURL();

    int path_l = s_dest.lastIndexOf("/");
    if (path_l > 0) {
        File dir = new File(s_dest.substring(0, path_l));
        if (!dir.exists())
            dir.mkdirs();
    }

    JarOutputStream jout = new JarOutputStream(new FileOutputStream(_dest.getFile()));
    // put all into the jar...
    add(jout, new File(_src.getFile()), "");
    jout.close();
}

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From source file:org.commonjava.maven.galley.filearc.internal.ZipPublish.java

private Boolean writeArchive(final File dest, final String path) {
    final boolean isJar = isJarOperation();
    FileOutputStream fos = null;//from  ww  w  . j  av  a  2s .  co m
    ZipOutputStream zos = null;
    ZipFile zf = null;
    try {
        fos = new FileOutputStream(dest);
        zos = isJar ? new JarOutputStream(fos) : new ZipOutputStream(fos);

        zf = isJar ? new JarFile(dest) : new ZipFile(dest);

        final ZipEntry entry = zf.getEntry(path);
        zos.putNextEntry(entry);
        copy(stream, zos);

        return true;
    } catch (final IOException e) {
        error = new TransferException("Failed to write path: %s to NEW archive: %s. Reason: %s", e, path, dest,
                e.getMessage());
    } finally {
        closeQuietly(zos);
        closeQuietly(fos);
        if (zf != null) {
            //noinspection EmptyCatchBlock
            try {
                zf.close();
            } catch (final IOException e) {
            }
        }
        closeQuietly(stream);
    }

    return false;
}

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From source file:yrun.YarnRunnerUtil.java

private static Path constructJar(File sourceFile) throws IOException {
    if (sourceFile.isDirectory()) {
        File file = File.createTempFile(TMP_YARNRUNNER_JOB, JAR);
        OutputStream outputStream = new BufferedOutputStream(new FileOutputStream(file));
        JarOutputStream jarOut = new JarOutputStream(outputStream);
        for (File f : sourceFile.listFiles()) {
            pack(sourceFile, f, jarOut);
        }/*from  w  w  w.j ava 2  s. c o  m*/
        jarOut.close();
        file.deleteOnExit();
        return new Path(file.toURI());
    }
    throw new RuntimeException("File [" + sourceFile + "] is not a directory.");
}

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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 .  j a v  a 2  s. 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();
    }
}

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From source file:rubah.tools.ReadWriteTool.java

@Override
public void processJar() throws IOException {

    if (this.parameters instanceof ReadWriteParameters)
        this.outFile = ((ReadWriteParameters) this.parameters).outJar;

    this.outJarStream = new JarOutputStream(new FileOutputStream(this.outFile));

    //      try {
    super.processJar();
    this.endProcess();
    //      } catch (Throwable e) {
    //         throw new Error(e);
    //      } finally {
    this.outJarStream.close();
    //      }//from  www . j a v a2 s  . c  o  m
}

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From source file:org.apache.apex.malhar.sql.schema.TupleSchemaRegistry.java

public String generateCommonJar() throws IOException {
    File file = File.createTempFile("schemaSQL", ".jar");

    FileSystem fs = FileSystem.newInstance(file.toURI(), new Configuration());
    FSDataOutputStream out = fs.create(new Path(file.getAbsolutePath()));
    JarOutputStream jout = new JarOutputStream(out);

    for (Schema schema : schemas.values()) {
        jout.putNextEntry(new ZipEntry(schema.fqcn.replace(".", "/") + ".class"));
        jout.write(schema.beanClassBytes);
        jout.closeEntry();//from w w  w .j  av  a2s  . co m
    }

    jout.close();
    out.close();

    return file.getAbsolutePath();
}

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From source file:org.mule.util.JarUtils.java

public static void createJarFileEntries(File jarFile, LinkedHashMap entries) throws Exception {
    JarOutputStream jarStream = null;
    FileOutputStream fileStream = null;

    if (jarFile != null) {
        logger.debug("Creating jar file " + jarFile.getAbsolutePath());

        try {//from  ww  w  . ja va  2 s . co  m
            fileStream = new FileOutputStream(jarFile);
            jarStream = new JarOutputStream(fileStream);

            if (entries != null && !entries.isEmpty()) {
                Iterator iter = entries.keySet().iterator();
                while (iter.hasNext()) {
                    String jarFilePath = (String) iter.next();
                    Object content = entries.get(jarFilePath);

                    JarEntry entry = new JarEntry(jarFilePath);
                    jarStream.putNextEntry(entry);

                    logger.debug("Adding jar entry " + jarFilePath + " to " + jarFile.getAbsolutePath());

                    if (content instanceof String) {
                        writeJarEntry(jarStream, ((String) content).getBytes());
                    } else if (content instanceof byte[]) {
                        writeJarEntry(jarStream, (byte[]) content);
                    } else if (content instanceof File) {
                        writeJarEntry(jarStream, (File) content);
                    }
                }
            }

            jarStream.flush();
            fileStream.getFD().sync();
        } finally {
            if (jarStream != null) {
                try {
                    jarStream.close();
                } catch (Exception jarNotClosed) {
                    logger.debug(jarNotClosed);
                }
            }
            if (fileStream != null) {
                try {
                    fileStream.close();
                } catch (Exception fileNotClosed) {
                    logger.debug(fileNotClosed);
                }
            }
        }
    }
}

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