Example usage for java.util.jar JarOutputStream closeEntry

Introduction

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

Prototype

public void closeEntry() throws IOException 

Source Link

Document

Closes the current ZIP entry and positions the stream for writing the next entry.

Usage

From source file:org.apache.openjpa.eclipse.PluginLibrary.java

void copyJar(JarInputStream jar, JarOutputStream out) throws IOException {
    if (jar == null || out == null)
        return;//w w w.  ja v a 2 s . c om

    try {
        JarEntry entry = null;
        while ((entry = jar.getNextJarEntry()) != null) {
            out.putNextEntry(entry);
            int b = -1;
            while ((b = jar.read()) != -1) {
                out.write(b);
            }
        }
        out.closeEntry();
    } finally {
        out.finish();
        out.flush();
        out.close();
        jar.close();
    }
}

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From source file:org.echocat.nodoodle.transport.HandlerPacker.java

protected void writeData(Handler<?> handler, JarOutputStream jar, String dataFileName) throws IOException {
    if (handler == null) {
        throw new NullPointerException();
    }// www.  ja v a2 s  .  c o  m
    if (jar == null) {
        throw new NullPointerException();
    }
    final JarEntry entry = new JarEntry(dataFileName);
    jar.putNextEntry(entry);
    final ObjectOutputStream oos = new ObjectOutputStream(jar);
    oos.writeObject(handler);
    oos.flush();
    jar.closeEntry();
}

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From source file:com.opensymphony.xwork2.util.fs.JarEntryRevisionTest.java

private String createJarFile(long time) throws Exception {
    Manifest manifest = new Manifest();
    manifest.getMainAttributes().put(Attributes.Name.MANIFEST_VERSION, "1.0");
    Path jarPath = Paths//w w  w. jav a 2 s . c  o  m
            .get(Thread.currentThread().getContextClassLoader().getResource("xwork-jar.jar").toURI())
            .getParent();
    File jarFile = jarPath.resolve("JarEntryRevisionTest_testNeedsReloading.jar").toFile();
    FileOutputStream fos = new FileOutputStream(jarFile, false);
    JarOutputStream target = new JarOutputStream(fos, manifest);
    target.putNextEntry(new ZipEntry("com/opensymphony/xwork2/util/fs/"));
    ZipEntry entry = new ZipEntry("com/opensymphony/xwork2/util/fs/JarEntryRevisionTest.class");
    entry.setTime(time);
    target.putNextEntry(entry);
    InputStream source = getClass()
            .getResourceAsStream("/com/opensymphony/xwork2/util/fs/JarEntryRevisionTest.class");
    IOUtils.copy(source, target);
    source.close();
    target.closeEntry();
    target.close();
    fos.close();

    return jarFile.toURI().toURL().toExternalForm();
}

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From source file:JarHelper.java

/**
 * Recursively jars up the given path under the given directory.
 *///w  ww .  j  a v a 2  s  .  c om
private void jarDir(File dirOrFile2jar, JarOutputStream jos, String path) throws IOException {
    if (mVerbose)
        System.out.println("checking " + dirOrFile2jar);
    if (dirOrFile2jar.isDirectory()) {
        String[] dirList = dirOrFile2jar.list();
        String subPath = (path == null) ? "" : (path + dirOrFile2jar.getName() + SEP);
        if (path != null) {
            JarEntry je = new JarEntry(subPath);
            je.setTime(dirOrFile2jar.lastModified());
            jos.putNextEntry(je);
            jos.flush();
            jos.closeEntry();
        }
        for (int i = 0; i < dirList.length; i++) {
            File f = new File(dirOrFile2jar, dirList[i]);
            jarDir(f, jos, subPath);
        }
    } else {
        if (dirOrFile2jar.getCanonicalPath().equals(mDestJarName)) {
            if (mVerbose)
                System.out.println("skipping " + dirOrFile2jar.getPath());
            return;
        }

        if (mVerbose)
            System.out.println("adding " + dirOrFile2jar.getPath());
        FileInputStream fis = new FileInputStream(dirOrFile2jar);
        try {
            JarEntry entry = new JarEntry(path + dirOrFile2jar.getName());
            entry.setTime(dirOrFile2jar.lastModified());
            jos.putNextEntry(entry);
            while ((mByteCount = fis.read(mBuffer)) != -1) {
                jos.write(mBuffer, 0, mByteCount);
                if (mVerbose)
                    System.out.println("wrote " + mByteCount + " bytes");
            }
            jos.flush();
            jos.closeEntry();
        } catch (IOException ioe) {
            throw ioe;
        } finally {
            fis.close();
        }
    }
}

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From source file:org.reficio.p2.FeatureBuilder.java

private void addToJar(JarOutputStream jar, File content) throws IOException {
    for (File f : FileUtils.listFiles(content, null, true)) {
        String fname = f.getPath().replace("\\", "/");
        if (f.isDirectory()) {
            if (!fname.endsWith("/")) {
                fname = fname + "/";
            }/*from w w w . j a v a2s  .c o m*/
            JarEntry entry = new JarEntry(fname);
            entry.setTime(f.lastModified());
            jar.putNextEntry(entry);
            jar.closeEntry();
        } else {
            //must be a file
            JarEntry entry = new JarEntry(fname);
            entry.setTime(f.lastModified());
            jar.putNextEntry(entry);
            jar.write(IOUtils.toByteArray(new FileInputStream(f)));
            jar.closeEntry();
        }

    }
}

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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  w  w . ja  v a  2 s  . c  om

    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:org.apache.maven.doxia.siterenderer.DefaultSiteRendererTest.java

/**
 * @throws java.lang.Exception if something goes wrong.
 * @see org.codehaus.plexus.PlexusTestCase#setUp()
 *///from ww  w .  jav  a  2 s.c om
@Override
protected void setUp() throws Exception {
    super.setUp();

    renderer = (Renderer) lookup(Renderer.ROLE);

    // copy the default-site.vm and default-site-macros.vm
    copyVm("default-site.vm", "\n\n\n\r\n\r\n\r\n");
    copyVm("default-site-macros.vm", "");

    InputStream skinIS = this.getResourceAsStream("velocity-toolmanager.vm");
    JarOutputStream jarOS = new JarOutputStream(new FileOutputStream(skinJar));
    try {
        jarOS.putNextEntry(new ZipEntry("META-INF/maven/site.vm"));
        IOUtil.copy(skinIS, jarOS);
        jarOS.closeEntry();
    } finally {
        IOUtil.close(skinIS);
        IOUtil.close(jarOS);
    }

    oldLocale = Locale.getDefault();
    Locale.setDefault(Locale.ENGLISH);
}

---

From source file:rapture.kernel.JarApiImplTest.java

private void add(File source, JarOutputStream target) throws IOException {
    BufferedInputStream in = null;
    try {/*w w w.j av  a 2  s.  c om*/
        if (source.isDirectory()) {
            String name = source.getPath().replace("\\", "/");
            if (!name.isEmpty()) {
                if (!name.endsWith("/")) {
                    name += "/";
                }
                JarEntry entry = new JarEntry(name);
                entry.setTime(source.lastModified());
                target.putNextEntry(entry);
                target.closeEntry();
            }
            for (File nestedFile : source.listFiles()) {
                add(nestedFile, target);
            }
            return;
        }

        JarEntry entry = new JarEntry(source.getPath().replace("\\", "/"));
        entry.setTime(source.lastModified());
        target.putNextEntry(entry);
        in = new BufferedInputStream(new FileInputStream(source));

        byte[] buffer = new byte[1024];
        while (true) {
            int count = in.read(buffer);
            if (count == -1) {
                break;
            }
            target.write(buffer, 0, count);
        }
        target.closeEntry();
    } finally {
        if (in != null) {
            in.close();
        }
    }
}

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From source file:org.echocat.nodoodle.transport.HandlerPacker.java

protected void writeJarResource(JarResource jarResource, JarOutputStream jar, String fileName)
        throws IOException {
    if (jar == null) {
        throw new NullPointerException();
    }/*  w ww  . j  a  v  a 2  s  .  c  om*/
    if (fileName == null) {
        throw new NullPointerException();
    }
    if (jarResource != null) {
        final InputStream inputStream = jarResource.getResourceAsJar();
        try {
            final JarEntry e = new JarEntry(fileName);
            jar.putNextEntry(e);
            IOUtils.copy(inputStream, jar);
            jar.closeEntry();
        } finally {
            inputStream.close();
        }
    }
}

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From source file:org.hecl.jarhack.JarHack.java

/**
 * The <code>substHecl</code> method takes the filenames of two
 * .jar's - one as input, the second as output, in addition to the
 * name of the application.  Where it counts, the old name (Hecl,
 * usually) is overridden with the new name, and the new .jar file
 * is written to the specified outfile.  Via the iconname argument
 * it is also possible to specify a new icon file to use.
 *
 * @param infile a <code>FileInputStream</code> value
 * @param outfile a <code>String</code> value
 * @param newname a <code>String</code> value
 * @param iconname a <code>String</code> value
 * @exception IOException if an error occurs
 *///  w  w  w.ja v  a2s  . co m
public static void substHecl(InputStream infile, String outfile, String newname, String iconname,
        String scriptfile) throws IOException {

    JarInputStream jif = new JarInputStream(infile);
    Manifest mf = jif.getManifest();
    Attributes attrs = mf.getMainAttributes();

    Set keys = attrs.keySet();
    Iterator it = keys.iterator();
    while (it.hasNext()) {
        Object key = it.next();
        Object value = attrs.get(key);
        String keyname = key.toString();

        /* These are the three cases that interest us in
         * particular, where we need to make changes. */
        if (keyname.equals("MIDlet-Name")) {
            attrs.putValue(keyname, newname);
        } else if (keyname.equals("MIDlet-1")) {
            String valuestr = value.toString();
            /* FIXME - the stringsplit method is used for older
             * versions of GCJ.  Once newer versions are common,
             * it can go away.  Or not - it works just fine. */
            String properties[] = stringsplit(valuestr, ", ");
            attrs.putValue(keyname, newname + ", " + properties[1] + ", " + properties[2]);
        } else if (keyname.equals("MicroEdition-Configuration")) {
            cldcversion = value.toString();
        } else if (keyname.equals("MicroEdition-Profile")) {
            midpversion = value.toString();
        } else if (keyname.equals("MIDlet-Jar-URL")) {
            attrs.put(key, newname + ".jar");
        }
    }

    JarOutputStream jof = new JarOutputStream(new FileOutputStream(outfile), mf);

    byte[] buf = new byte[4096];

    /* Go through the various entries. */
    JarEntry entry;
    int read;
    while ((entry = jif.getNextJarEntry()) != null) {

        /* Don't copy the manifest file. */
        if ("META-INF/MANIFEST.MF".equals(entry.getName()))
            continue;

        /* Insert our own icon */
        if (iconname != null && "Hecl.png".equals(entry.getName())) {
            jof.putNextEntry(new JarEntry("Hecl.png"));
            FileInputStream inf = new FileInputStream(iconname);
            while ((read = inf.read(buf)) != -1) {
                jof.write(buf, 0, read);
            }
            inf.close();
        }
        /* Insert our own copy of the script file. */
        else if ("script.hcl".equals(entry.getName())) {
            jof.putNextEntry(new JarEntry("script.hcl"));
            FileInputStream inf = new FileInputStream(scriptfile);
            while ((read = inf.read(buf)) != -1) {
                jof.write(buf, 0, read);
            }
            inf.close();
        } else {
            /* Otherwise, just copy the entry. */
            jof.putNextEntry(entry);
            while ((read = jif.read(buf)) != -1) {
                jof.write(buf, 0, read);
            }
        }

        jof.closeEntry();
    }

    jof.flush();
    jof.close();
    jif.close();
}

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