Example usage for java.util.jar JarOutputStream JarOutputStream

List of usage examples for java.util.jar JarOutputStream JarOutputStream

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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:edu.uci.ics.asterix.event.service.AsterixEventServiceUtil.java

private static void replaceInJar(File sourceJar, String origFile, File replacementFile) throws IOException {
    String srcJarAbsPath = sourceJar.getAbsolutePath();
    String srcJarSuffix = srcJarAbsPath.substring(srcJarAbsPath.lastIndexOf(File.separator) + 1);
    String srcJarName = srcJarSuffix.split(".jar")[0];

    String destJarName = srcJarName + "-managix";
    String destJarSuffix = destJarName + ".jar";
    File destJar = new File(sourceJar.getParentFile().getAbsolutePath() + File.separator + destJarSuffix);
    //  File destJar = new File(sourceJar.getAbsolutePath() + ".modified");
    JarFile sourceJarFile = new JarFile(sourceJar);
    Enumeration<JarEntry> entries = sourceJarFile.entries();
    JarOutputStream jos = new JarOutputStream(new FileOutputStream(destJar));
    byte[] buffer = new byte[2048];
    int read;//  ww w  .  j  a  v  a2 s. c o m
    while (entries.hasMoreElements()) {
        JarEntry entry = (JarEntry) entries.nextElement();
        String name = entry.getName();
        if (name.equals(origFile)) {
            continue;
        }
        InputStream jarIs = sourceJarFile.getInputStream(entry);
        jos.putNextEntry(entry);
        while ((read = jarIs.read(buffer)) != -1) {
            jos.write(buffer, 0, read);
        }
        jarIs.close();
    }
    sourceJarFile.close();
    JarEntry entry = new JarEntry(origFile);
    jos.putNextEntry(entry);
    FileInputStream fis = new FileInputStream(replacementFile);
    while ((read = fis.read(buffer)) != -1) {
        jos.write(buffer, 0, read);
    }
    fis.close();
    jos.close();
    sourceJar.delete();
    destJar.renameTo(sourceJar);
    destJar.setExecutable(true);
}

From source file:boa.compiler.BoaCompiler.java

private static void generateJar(final String jarName, final File dir, final List<File> libJars)
        throws IOException, FileNotFoundException {
    final JarOutputStream jar = new JarOutputStream(
            new BufferedOutputStream(new FileOutputStream(new File(jarName))));

    try {/*from w  w  w  .  j  a v a  2 s.  c om*/
        final int offset = dir.toString().length() + 1;

        for (final File f : findFiles(dir, new ArrayList<File>()))
            putJarEntry(jar, f, f.getPath().substring(offset));

        for (final File f : libJars)
            putJarEntry(jar, f, "lib" + File.separatorChar + f.getName());
    } finally {
        jar.close();
    }
}

From source file:org.elasticsearch.plugins.PluginManagerIT.java

/**
 * @deprecated support for this is not going to stick around, seriously.
 *///from  w w w . j  a  v a  2s .  c  o  m
@Deprecated
public void testAlreadyInstalledNotIsolated() throws Exception {
    String pluginName = "fake-plugin";
    Path pluginDir = createTempDir().resolve(pluginName);
    Files.createDirectories(pluginDir);
    // create a jar file in the plugin
    Path pluginJar = pluginDir.resolve("fake-plugin.jar");
    try (ZipOutputStream out = new JarOutputStream(
            Files.newOutputStream(pluginJar, StandardOpenOption.CREATE))) {
        out.putNextEntry(new ZipEntry("foo.class"));
        out.closeEntry();
    }
    String pluginUrl = createPlugin(pluginDir, "description", "fake desc", "name", pluginName, "version", "1.0",
            "elasticsearch.version", Version.CURRENT.toString(), "java.version",
            System.getProperty("java.specification.version"), "isolated", "false", "jvm", "true", "classname",
            "FakePlugin");

    // install
    ExitStatus status = new PluginManagerCliParser(terminal).execute(args("install " + pluginUrl));
    assertEquals("unexpected exit status: output: " + terminal.getTerminalOutput(), ExitStatus.OK, status);

    // install again
    status = new PluginManagerCliParser(terminal).execute(args("install " + pluginUrl));
    List<String> output = terminal.getTerminalOutput();
    assertEquals("unexpected exit status: output: " + output, ExitStatus.IO_ERROR, status);
    boolean foundExpectedMessage = false;
    for (String line : output) {
        foundExpectedMessage |= line.contains("already exists");
    }
    assertTrue(foundExpectedMessage);
}

From source file:com.googlecode.mycontainer.maven.plugin.ExecMojo.java

/**
 * Create a jar with just a manifest containing a Main-Class entry for
 * SurefireBooter and a Class-Path entry for all classpath elements. Copied
 * from surefire (ForkConfiguration#createJar())
 * /*from w ww  . j  a  va2s. co  m*/
 * @param classPath
 *            List&lt;String> of all classpath elements.
 * @return
 * @throws IOException
 */
private File createJar(List classPath, String mainClass) throws IOException {
    File file = File.createTempFile("maven-exec", ".jar");
    file.deleteOnExit();
    FileOutputStream fos = new FileOutputStream(file);
    JarOutputStream jos = new JarOutputStream(fos);
    jos.setLevel(JarOutputStream.STORED);
    JarEntry je = new JarEntry("META-INF/MANIFEST.MF");
    jos.putNextEntry(je);

    Manifest man = new Manifest();

    // we can't use StringUtils.join here since we need to add a '/' to
    // the end of directory entries - otherwise the jvm will ignore them.
    String cp = "";
    for (Iterator it = classPath.iterator(); it.hasNext();) {
        String el = (String) it.next();
        // NOTE: if File points to a directory, this entry MUST end in '/'.
        cp += UrlUtils.getURL(new File(el)).toExternalForm() + " ";
    }

    man.getMainAttributes().putValue("Manifest-Version", "1.0");
    man.getMainAttributes().putValue("Class-Path", cp.trim());
    man.getMainAttributes().putValue("Main-Class", mainClass);

    man.write(jos);
    jos.close();

    return file;
}

From source file:com.simpligility.maven.plugins.android.phase09package.ApkMojo.java

private void extractDuplicateFiles(List<File> jarFiles, Collection<File> sourceFolders) throws IOException {
    getLog().debug("Extracting duplicates");
    List<String> duplicates = new ArrayList<String>();
    List<File> jarToModify = new ArrayList<File>();
    for (String s : jars.keySet()) {
        List<File> l = jars.get(s);
        if (l.size() > 1) {
            getLog().warn("Duplicate file " + s + " : " + l);
            duplicates.add(s);// w  ww.j  av  a 2  s. c  o m
            for (int i = 0; i < l.size(); i++) {
                if (!jarToModify.contains(l.get(i))) {
                    jarToModify.add(l.get(i));
                }
            }
        }
    }

    // Rebuild jars.  Remove duplicates from ALL jars, then add them back into a duplicate-resources.jar
    File tmp = new File(targetDirectory.getAbsolutePath(), "unpacked-embedded-jars");
    tmp.mkdirs();
    File duplicatesJar = new File(tmp, "duplicate-resources.jar");
    Set<String> duplicatesAdded = new HashSet<String>();

    duplicatesJar.createNewFile();
    final FileOutputStream fos = new FileOutputStream(duplicatesJar);
    final JarOutputStream zos = new JarOutputStream(fos);

    for (File file : jarToModify) {
        final int index = jarFiles.indexOf(file);
        if (index != -1) {
            final File newJar = removeDuplicatesFromJar(file, duplicates, duplicatesAdded, zos, index);
            getLog().debug("Removed duplicates from " + newJar);
            if (newJar != null) {
                jarFiles.set(index, newJar);
            }
        } else {
            removeDuplicatesFromFolder(file, file, duplicates, duplicatesAdded, zos);
            getLog().debug("Removed duplicates from " + file);
        }
    }
    //add transformed resources to duplicate-resources.jar
    if (transformers != null) {
        for (ResourceTransformer transformer : transformers) {
            if (transformer.hasTransformedResource()) {
                transformer.modifyOutputStream(zos);
            }
        }
    }
    zos.close();
    fos.close();

    if (!jarToModify.isEmpty() && duplicatesJar.length() > 0) {
        jarFiles.add(duplicatesJar);
    }
}

From source file:net.hasor.maven.ExecMojo.java

/**
 * Create a jar with just a manifest containing a Main-Class entry for SurefireBooter and a Class-Path entry for all
 * classpath elements. Copied from surefire (ForkConfiguration#createJar())
 *
 * @param classPath List&lt;String> of all classpath elements.
 * @return//from  w w w  . j a  v a2s.c  o m
 * @throws IOException
 */
private File createJar(List<String> classPath, String mainClass) throws IOException {
    File file = File.createTempFile("maven-exec", ".jar");
    file.deleteOnExit();
    FileOutputStream fos = new FileOutputStream(file);
    JarOutputStream jos = new JarOutputStream(fos);
    jos.setLevel(JarOutputStream.STORED);
    JarEntry je = new JarEntry("META-INF/MANIFEST.MF");
    jos.putNextEntry(je);
    Manifest man = new Manifest();
    // we can't use StringUtils.join here since we need to add a '/' to
    // the end of directory entries - otherwise the jvm will ignore them.
    StringBuilder cp = new StringBuilder();
    for (String el : classPath) {
        // NOTE: if File points to a directory, this entry MUST end in '/'.
        cp.append(new URL(new File(el).toURI().toASCIIString()).toExternalForm() + " ");
    }
    man.getMainAttributes().putValue("Manifest-Version", "1.0");
    man.getMainAttributes().putValue("Class-Path", cp.toString().trim());
    man.getMainAttributes().putValue("Main-Class", mainClass);
    man.write(jos);
    jos.close();
    return file;
}

From source file:io.fabric8.maven.proxy.impl.MavenProxyServletSupportTest.java

@Test
public void testJarUploadFullMvnPath() throws Exception {
    String jarPath = "org.acme/acme-core/1.0/acme-core-1.0.jar";

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    JarOutputStream jas = new JarOutputStream(baos);
    addEntry(jas, "hello.txt", "Hello!".getBytes());
    jas.close();/*w ww . j a  v  a  2  s .c om*/

    byte[] contents = baos.toByteArray();

    testUpload(jarPath, contents, false);
}

From source file:com.redhat.ceylon.compiler.java.test.cmr.CMRTests.java

private void compileJavaModule(File jarOutputFolder, File classesOutputFolder, String moduleName,
        String moduleVersion, File sourceFolder, File[] extraClassPath, String... sourceFileNames)
        throws IOException {
    JavaCompiler javaCompiler = ToolProvider.getSystemJavaCompiler();
    assertNotNull("Missing Java compiler, this test is probably being run with a JRE instead of a JDK!",
            javaCompiler);/*from  w  w w . jav  a 2s .  c o  m*/
    StandardJavaFileManager fileManager = javaCompiler.getStandardFileManager(null, null, null);
    Set<String> sourceDirectories = new HashSet<String>();
    File[] javaSourceFiles = new File[sourceFileNames.length];
    for (int i = 0; i < javaSourceFiles.length; i++) {
        javaSourceFiles[i] = new File(sourceFolder, sourceFileNames[i]);
        String sfn = sourceFileNames[i].replace(File.separatorChar, '/');
        int p = sfn.lastIndexOf('/');
        String sourceDir = sfn.substring(0, p);
        sourceDirectories.add(sourceDir);
    }
    Iterable<? extends JavaFileObject> compilationUnits = fileManager.getJavaFileObjects(javaSourceFiles);
    StringBuilder cp = new StringBuilder();
    for (int i = 0; i < extraClassPath.length; i++) {
        if (i > 0)
            cp.append(File.pathSeparator);
        cp.append(extraClassPath[i]);
    }
    CompilationTask task = javaCompiler.getTask(null, null, null, Arrays.asList("-d",
            classesOutputFolder.getPath(), "-cp", cp.toString(), "-sourcepath", sourceFolder.getPath()), null,
            compilationUnits);
    assertEquals(Boolean.TRUE, task.call());

    File jarFolder = new File(jarOutputFolder,
            moduleName.replace('.', File.separatorChar) + File.separatorChar + moduleVersion);
    jarFolder.mkdirs();
    File jarFile = new File(jarFolder, moduleName + "-" + moduleVersion + ".jar");
    // now jar it up
    JarOutputStream outputStream = new JarOutputStream(new FileOutputStream(jarFile));
    for (String sourceFileName : sourceFileNames) {
        String classFileName = sourceFileName.substring(0, sourceFileName.length() - 5) + ".class";
        ZipEntry entry = new ZipEntry(classFileName);
        outputStream.putNextEntry(entry);

        File classFile = new File(classesOutputFolder, classFileName);
        FileInputStream inputStream = new FileInputStream(classFile);
        Util.copy(inputStream, outputStream);
        inputStream.close();
        outputStream.flush();
    }
    outputStream.close();
    for (String sourceDir : sourceDirectories) {
        File module = null;
        String sourceName = "module.properties";
        File properties = new File(sourceFolder, sourceDir + File.separator + sourceName);
        if (properties.exists()) {
            module = properties;
        } else {
            sourceName = "module.xml";
            properties = new File(sourceFolder, sourceDir + File.separator + sourceName);
            if (properties.exists()) {
                module = properties;
            }
        }
        if (module != null) {
            File moduleFile = new File(sourceFolder, sourceDir + File.separator + sourceName);
            FileInputStream inputStream = new FileInputStream(moduleFile);
            FileOutputStream moduleOutputStream = new FileOutputStream(new File(jarFolder, sourceName));
            Util.copy(inputStream, moduleOutputStream);
            inputStream.close();
            moduleOutputStream.flush();
            moduleOutputStream.close();
        }
    }
}

From source file:kr.motd.maven.exec.ExecMojo.java

/**
 * Create a jar with just a manifest containing a Main-Class entry for SurefireBooter and a Class-Path entry for all
 * classpath elements. Copied from surefire (ForkConfiguration#createJar())
 *
 * @param classPath List&lt;String> of all classpath elements.
 * @return/*  www .  j  av  a  2 s.  c  o m*/
 * @throws IOException
 */
private File createJar(List<String> classPath, String mainClass) throws IOException {
    File file = File.createTempFile("maven-exec", ".jar");
    file.deleteOnExit();
    FileOutputStream fos = new FileOutputStream(file);
    JarOutputStream jos = new JarOutputStream(fos);
    jos.setLevel(JarOutputStream.STORED);
    JarEntry je = new JarEntry("META-INF/MANIFEST.MF");
    jos.putNextEntry(je);

    Manifest man = new Manifest();

    // we can't use StringUtils.join here since we need to add a '/' to
    // the end of directory entries - otherwise the jvm will ignore them.
    StringBuilder cp = new StringBuilder();
    for (String el : classPath) {
        // NOTE: if File points to a directory, this entry MUST end in '/'.
        cp.append(new URL(new File(el).toURI().toASCIIString()).toExternalForm() + " ");
    }

    man.getMainAttributes().putValue("Manifest-Version", "1.0");
    man.getMainAttributes().putValue("Class-Path", cp.toString().trim());
    man.getMainAttributes().putValue("Main-Class", mainClass);

    man.write(jos);
    jos.close();

    return file;
}

From source file:io.fabric8.maven.proxy.impl.MavenProxyServletSupportTest.java

@Test
public void testJarUploadWithMvnPom() throws Exception {
    String jarPath = "org.acme/acme-core/1.0/acme-core-1.0.jar";

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    JarOutputStream jas = new JarOutputStream(baos);
    addEntry(jas, "hello.txt", "Hello!".getBytes());
    addPom(jas, "org.acme", "acme-core", "1.0");
    jas.close();/* ww w. j  av  a  2 s.  c  om*/

    byte[] contents = baos.toByteArray();

    testUpload(jarPath, contents, false);
}