Examples with JarInputStream java.util.jar.JarInputStream used on opensource projects

Example 31 with JarInputStream

use of java.util.jar.JarInputStream in project aries by apache.

the class BundleContextMock method installBundle.

/**
   * Asks to install an OSGi bundle from the given location.
   * 
   * @param location the location of the bundle on the file system.
   * @return the installed bundle.
   * @throws BundleException
   */
public Bundle installBundle(String location) throws BundleException {
    try {
        URI uri = new URI(location.replaceAll(" ", "%20"));
        File baseDir = new File(uri);
        Manifest man = null;
        //check if it is a directory
        if (baseDir.isDirectory()) {
            man = new Manifest(new FileInputStream(new File(baseDir, "META-INF/MANIFEST.MF")));
        } else //if it isn't assume it is a jar file
        {
            InputStream is = new FileInputStream(baseDir);
            JarInputStream jis = new JarInputStream(is);
            man = jis.getManifest();
            jis.close();
            if (man == null) {
                throw new BundleException("Null manifest");
            }
        }
        return createBundle(man, location);
    } catch (IOException e) {
        throw new BundleException(e.getMessage(), e);
    } catch (URISyntaxException e) {
        // TODO Auto-generated catch block
        throw new BundleException(e.getMessage(), e);
    }
}

Example 32 with JarInputStream

use of java.util.jar.JarInputStream in project aries by apache.

the class Util method getClassLoaderViaBundleClassPath.

private static ClassLoader getClassLoaderViaBundleClassPath(Bundle b, URL url) {
    try {
        JarInputStream jis = null;
        try {
            jis = new JarInputStream(url.openStream());
            JarEntry je = null;
            while ((je = jis.getNextJarEntry()) != null) {
                String path = je.getName();
                if (path.endsWith(".class")) {
                    ClassLoader cl = getClassLoaderFromClassResource(b, path);
                    if (cl != null)
                        return cl;
                }
            }
        } finally {
            if (jis != null)
                jis.close();
        }
    } catch (IOException e) {
        BaseActivator.activator.log(LogService.LOG_ERROR, "Problem loading class from embedded jar file: " + url + " in bundle " + b.getSymbolicName(), e);
    }
    return null;
}

Example 33 with JarInputStream

use of java.util.jar.JarInputStream in project aries by apache.

the class JarCreator method createJarFromFile.

private static void createJarFromFile(String fileName, String version) throws Exception {
    JarOutputStream jos = null;
    FileOutputStream fos = null;
    ZipEntry entry = null;
    try {
        // let's get hold of jars on disk
        File jarFile = new File(fileName);
        JarInputStream jarInput = new JarInputStream(jarFile.toURL().openStream());
        Manifest manifest = jarInput.getManifest();
        //update manifest, Bundle-Version
        Attributes attr = manifest.getMainAttributes();
        attr.putValue(Constants.BUNDLE_VERSION, version);
        if (fileName.indexOf("helloIsolationRef") < 0) {
            attr.putValue(Constants.EXPORT_PACKAGE, "org.apache.aries.subsystem.example.helloIsolation;uses:=\"org.osgi.util.tracker,org.osgi.framework\";version=" + version);
        }
        int lastSlash = fileName.lastIndexOf("/");
        // trim the path
        fileName = fileName.substring(lastSlash + 1);
        int loc = fileName.indexOf("-");
        String jarFilePath = fileName.substring(0, loc + 1) + version + ".jar";
        if (fileName.indexOf("helloIsolationRef") < 0) {
            File directory = new File(System.getProperty("user.home") + "/.m2/repository/org/apache/aries/subsystem/example/org.apache.aries.subsystem.example.helloIsolation/" + version + "/");
            if (!directory.exists()) {
                directory.mkdir();
            }
            fos = new FileOutputStream(directory.getAbsolutePath() + "/" + jarFilePath);
        } else {
            File directory = new File(System.getProperty("user.home") + "/.m2/repository/org/apache/aries/subsystem/example/org.apache.aries.subsystem.example.helloIsolationRef/" + version + "/");
            if (!directory.exists()) {
                directory.mkdir();
            }
            fos = new FileOutputStream(directory.getAbsolutePath() + "/" + jarFilePath);
        }
        jos = new JarOutputStream(fos, manifest);
        //Copy across all entries from the original jar
        int val;
        while ((entry = jarInput.getNextEntry()) != null) {
            jos.putNextEntry(entry);
            byte[] buffer = new byte[4096];
            while ((val = jarInput.read(buffer)) != -1) jos.write(buffer, 0, val);
        }
        jos.closeEntry();
        jos.finish();
        System.out.println("finishing creating jar file: " + jarFilePath + " in local m2 repo");
    } finally {
        if (jos != null) {
            jos.close();
        }
        if (fos != null) {
            fos.close();
        }
    }
}

Example 34 with JarInputStream

use of java.util.jar.JarInputStream in project zm-mailbox by Zimbra.

the class ZimletFile method initialize.

@SuppressWarnings("unchecked")
private void initialize(String name) throws IOException, ZimletException {
    if (!name.matches(ZimletUtil.ZIMLET_NAME_REGEX)) {
        //so there is no need to try and load a zimlet with a bad name 
        throw ZimletException.INVALID_ZIMLET_NAME();
    }
    if (name.endsWith(ZIP_SUFFIX)) {
        name = name.substring(0, name.length() - 4);
    }
    mDescFile = name + XML_SUFFIX;
    mEntries = new HashMap<String, ZimletEntry>();
    if (mBaseStream != null) {
        mCopy = ByteUtil.getContent(mBaseStream, 0);
        JarInputStream zis = new JarInputStream(new ByteArrayInputStream(mCopy));
        Manifest mf = zis.getManifest();
        if (mf != null) {
            mDescFile = mf.getMainAttributes().getValue("Zimlet-Description-File");
        }
        ZipEntry entry = zis.getNextEntry();
        while (entry != null) {
            if (entry.getSize() > 0)
                mEntries.put(entry.getName().toLowerCase(), new ZimletRawEntry(zis, entry.getName(), (int) entry.getSize()));
            zis.closeEntry();
            entry = zis.getNextEntry();
        }
        zis.close();
    } else if (mBase.isDirectory()) {
        addFileEntry(mBase, "");
    } else {
        JarFile jar = new JarFile(mBase);
        Manifest mf = jar.getManifest();
        if (mf != null) {
            mDescFile = mf.getMainAttributes().getValue("Zimlet-Description-File");
        }
        Enumeration entries = jar.entries();
        while (entries.hasMoreElements()) {
            ZipEntry entry = (ZipEntry) entries.nextElement();
            if (entry.getSize() > 0)
                mEntries.put(entry.getName().toLowerCase(), new ZimletZipEntry(jar, entry));
        }
    }
    initZimletDescription();
    mZimletName = mDesc.getName();
}

Example 35 with JarInputStream

use of java.util.jar.JarInputStream in project aries by apache.

the class WarToWabConverterImpl method generateManifest.

private void generateManifest() throws IOException {
    if (wabManifest != null) {
        // WAB manifest is already generated
        return;
    }
    JarInputStream jarInput = null;
    try {
        jarInput = new JarInputStream(input.getInputStream());
        Manifest manifest = jarInput.getManifest();
        if (isBundle(manifest)) {
            wabManifest = updateBundleManifest(manifest);
        } else {
            scanForDependencies(jarInput);
            // Add the new properties to the manifest byte stream
            wabManifest = updateManifest(manifest);
        }
    } finally {
        try {
            if (jarInput != null)
                jarInput.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}