Example usage for java.util.jar Manifest Manifest

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

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Introduction

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

Prototype

public Manifest(Manifest man)

Source Link

Document

Constructs a new Manifest that is a copy of the specified Manifest.

Usage

From source file:com.taobao.android.builder.tools.sign.LocalSignedJarBuilder.java

/**
 * Copies the content of a Jar/Zip archive into the receiver archive.
 * <p/>An optional {@link IZipEntryFilter} allows to selectively choose which files
 * to copy over./*from   w  w  w.  ja v a  2 s  . c o  m*/
 *
 * @param input  the {@link InputStream} for the Jar/Zip to copy.
 * @param filter the filter or <code>null</code>
 * @throws IOException
 * @throws SignedJarBuilder.IZipEntryFilter.ZipAbortException if the {@link IZipEntryFilter} filter indicated that the write
 *                                                            must be aborted.
 */
public void writeZip(InputStream input, IZipEntryFilter filter)
        throws IOException, IZipEntryFilter.ZipAbortException {
    ZipInputStream zis = new ZipInputStream(input);

    try {
        // loop on the entries of the intermediary package and put them in the final package.
        ZipEntry entry;
        while ((entry = zis.getNextEntry()) != null) {
            String name = entry.getName();

            // do not take directories or anything inside a potential META-INF folder.
            if (entry.isDirectory()) {
                continue;
            }

            // ignore some of the content in META-INF/ but not all
            if (name.startsWith("META-INF/")) {
                // ignore the manifest file.
                String subName = name.substring(9);
                if ("MANIFEST.MF".equals(subName)) {
                    int count;
                    ByteArrayOutputStream out = new ByteArrayOutputStream();
                    while ((count = zis.read(buffer)) != -1) {
                        out.write(buffer, 0, count);
                    }
                    ByteArrayInputStream swapStream = new ByteArrayInputStream(out.toByteArray());
                    Manifest manifest = new Manifest(swapStream);
                    mManifest.getMainAttributes().putAll(manifest.getMainAttributes());
                    continue;
                }

                // special case for Maven meta-data because we really don't care about them in apks.
                if (name.startsWith("META-INF/maven/")) {
                    continue;
                }

                // check for subfolder
                int index = subName.indexOf('/');
                if (index == -1) {
                    // no sub folder, ignores signature files.
                    if (subName.endsWith(".SF") || name.endsWith(".RSA") || name.endsWith(".DSA")) {
                        continue;
                    }
                }
            }

            // if we have a filter, we check the entry against it
            if (filter != null && !filter.checkEntry(name)) {
                continue;
            }

            JarEntry newEntry;

            // Preserve the STORED method of the input entry.
            if (entry.getMethod() == JarEntry.STORED) {
                newEntry = new JarEntry(entry);
            } else {
                // Create a new entry so that the compressed len is recomputed.
                newEntry = new JarEntry(name);
            }

            writeEntry(zis, newEntry);

            zis.closeEntry();
        }
    } finally {
        zis.close();
    }
}

From source file:org.eclipse.ebr.maven.BundleMojo.java

private File generateFinalBundleManifest() throws MojoExecutionException {
    try {/*from   w w w .  ja va  2  s.c  om*/
        File mfile = new File(outputDirectory, "META-INF/MANIFEST.MF");
        final InputStream is = new FileInputStream(mfile);
        Manifest mf;
        try {
            mf = new Manifest(is);
        } finally {
            is.close();
        }
        final Attributes attributes = mf.getMainAttributes();

        if (attributes.getValue(Name.MANIFEST_VERSION) == null) {
            attributes.put(Name.MANIFEST_VERSION, "1.0");
        }

        // shameless self-promotion
        attributes.putValue(CREATED_BY, "Eclipse Bundle Recipe Maven Plug-in");

        final String expandedVersion = getExpandedVersion();
        attributes.putValue(BUNDLE_VERSION, expandedVersion);

        mfile = getFinalBundleManifestFile();
        mfile.getParentFile().mkdirs();
        final BufferedOutputStream os = new BufferedOutputStream(new FileOutputStream(mfile));
        try {
            mf.write(os);
        } finally {
            os.close();
        }

        return mfile;
    } catch (final Exception e) {
        throw new MojoExecutionException("Error generating bundle manifest: " + e.getMessage(), e);
    }
}

From source file:org.eclipse.ebr.maven.BundleMojo.java

private void generateSourceBundleL10nFile() throws IOException {
    // read generates manifest for resolving bundle name
    final InputStream is = new FileInputStream(getFinalBundleManifestFile());
    Manifest bundleManifest;//from w w w .  ja v  a 2 s  .co  m
    try {
        bundleManifest = new Manifest(is);
    } finally {
        is.close();
    }
    final Properties l10nProps = readL10nProps(bundleManifest);
    String bundleName = getL10nResolvedValue(bundleManifest, BUNDLE_NAME, l10nProps);
    if (bundleName == null) {
        getLog().warn("Bundle-Name header not found in " + getFinalBundleManifestFile()
                + ", fallback to Bundle-SymbolicName for source bundle");
        bundleName = getSourceBundleSymbolicName();
    }
    final String sourceBundleName = bundleName + " Source";
    String bundleVendor = getL10nResolvedValue(bundleManifest, BUNDLE_VENDOR, l10nProps);
    if (bundleVendor == null) {
        getLog().warn("Bundle-Vendor header not found in " + getFinalBundleManifestFile()
                + ", fallback to 'unknown' for source bundle");
        bundleVendor = "unknown";
    }
    final File l10nOutputDir = new File(dependenciesSourcesDirectory);
    final Properties sourceL10nProps = new Properties();
    sourceL10nProps.setProperty(I18N_KEY_BUNDLE_NAME, sourceBundleName);
    sourceL10nProps.setProperty(I18N_KEY_BUNDLE_VENDOR, bundleVendor);
    final File l10nPropsFile = new File(l10nOutputDir, BUNDLE_LOCALIZATION_DEFAULT_BASENAME + ".properties");
    l10nPropsFile.getParentFile().mkdirs();
    OutputStream out = null;
    try {
        out = new FileOutputStream(l10nPropsFile);
        sourceL10nProps.store(out, "Source Bundle Localization");
    } finally {
        IOUtil.close(out);
    }
}

From source file:org.eclipse.birt.build.mavenrepogen.RepoGen.java

private Manifest getManifest(final File file) throws IOException {
    final ZipInputStream zis = new ZipInputStream(new FileInputStream(file));
    try {/*from  w  w w .j av  a 2  s  . c o m*/
        ZipEntry entry = zis.getNextEntry();
        while (entry != null) {
            // read the manifest to determine the name and version number
            // System.out.println(entry.getName() + " " + entry.isDirectory());
            if ("META-INF/MANIFEST.MF".equals(entry.getName()))
                return new Manifest(zis);
            entry = zis.getNextEntry();
        }
    } finally {
        zis.close();
    }
    return null;
}

From source file:com.trsst.Common.java

public static Attributes getManifestAttributes() {
    Attributes result = null;/*from   w w  w. j a  v a2s  .com*/
    Class<Common> clazz = Common.class;
    String className = clazz.getSimpleName() + ".class";
    URL classPath = clazz.getResource(className);
    if (classPath == null || !classPath.toString().startsWith("jar")) {
        // Class not from JAR
        return null;
    }
    String classPathString = classPath.toString();
    String manifestPath = classPathString.substring(0, classPathString.lastIndexOf("!") + 1)
            + "/META-INF/MANIFEST.MF";
    try {
        Manifest manifest = new Manifest(new URL(manifestPath).openStream());
        result = manifest.getMainAttributes();
    } catch (MalformedURLException e) {
        log.error("Could not locate manifest: " + manifestPath);
    } catch (IOException e) {
        log.error("Could not open manifest: " + manifestPath);
    }
    return result;
}

From source file:org.orbisgis.framework.BundleTools.java

private void parseDirectoryManifest(File rootPath, File path, List<PackageDeclaration> packages)
        throws SecurityException {
    File[] files = path.listFiles();
    for (File file : files) {
        // TODO Java7 check for non-symlink,
        // without this check it might generate an infinite loop
        // @link http://docs.oracle.com/javase/7/docs/api/java/nio/file/Files.html#isSymbolicLink(java.nio.file.Path)
        if (!file.isDirectory()) {
            if (file.getName().equals(MANIFEST_FILENAME)) {
                try {
                    Manifest manifest = new Manifest(new FileInputStream(file));
                    parseManifest(manifest, packages);
                } catch (Exception ex) {
                    LOGGER.log(Logger.LOG_WARNING, "Unable to read manifest in " + file.getAbsolutePath(), ex);
                }//from  w ww. j  a  v a 2 s . c o m
            }
            if (FilenameUtils.getExtension(file.getName()).equals("jar") && file.exists()) {
                try {
                    parseJarManifest(file, packages);
                } catch (IOException ex) {
                    LOGGER.log(Logger.LOG_WARNING, "Unable to fetch packages in " + file.getAbsolutePath(), ex);
                }
            }
        } else {
            parseDirectoryManifest(rootPath, file, packages);
        }
    }
}

From source file:interactivespaces.launcher.bootstrap.InteractiveSpacesFrameworkBootstrap.java

/**
 * Get the Interactive Spaces version from the JAR manifest.
 *
 * @return The interactive spaces version
 *//*from w  w  w.jav a2s.  c o m*/
private String getInteractiveSpacesVersion() {
    String classContainer = getClass().getProtectionDomain().getCodeSource().getLocation().toString();

    InputStream in = null;
    try {
        URL manifestUrl = new URL("jar:" + classContainer + "!/META-INF/MANIFEST.MF");
        in = manifestUrl.openStream();
        Manifest manifest = new Manifest(in);
        Attributes attributes = manifest.getMainAttributes();

        return attributes.getValue(MANIFEST_PROPERTY_INTERACTIVESPACES_VERSION);
    } catch (IOException ex) {
        return null;
    } finally {
        if (in != null) {
            try {
                in.close();
            } catch (IOException e) {
                // Don't care
            }
        }
    }

}

From source file:org.apache.cocoon.servlet.CocoonServlet.java

private File extractLibraries() {
    try {/*from w  w  w  .j  a  v  a 2  s.c  o m*/
        URL manifestURL = this.servletContext.getResource("/META-INF/MANIFEST.MF");
        if (manifestURL == null) {
            this.getLogger().fatalError("Unable to get Manifest");
            return null;
        }

        Manifest mf = new Manifest(manifestURL.openStream());
        Attributes attr = mf.getMainAttributes();
        String libValue = attr.getValue("Cocoon-Libs");
        if (libValue == null) {
            this.getLogger().fatalError("Unable to get 'Cocoon-Libs' attribute from the Manifest");
            return null;
        }

        List libList = new ArrayList();
        for (StringTokenizer st = new StringTokenizer(libValue, " "); st.hasMoreTokens();) {
            libList.add(st.nextToken());
        }

        File root = new File(this.workDir, "lib");
        root.mkdirs();

        File[] oldLibs = root.listFiles();
        for (int i = 0; i < oldLibs.length; i++) {
            String oldLib = oldLibs[i].getName();
            if (!libList.contains(oldLib)) {
                this.getLogger().debug("Removing old library " + oldLibs[i]);
                oldLibs[i].delete();
            }
        }

        this.getLogger().warn("Extracting libraries into " + root);
        byte[] buffer = new byte[65536];
        for (Iterator i = libList.iterator(); i.hasNext();) {
            String libName = (String) i.next();

            long lastModified = -1;
            try {
                lastModified = Long.parseLong(attr.getValue("Cocoon-Lib-" + libName.replace('.', '_')));
            } catch (Exception e) {
                this.getLogger().debug("Failed to parse lastModified: "
                        + attr.getValue("Cocoon-Lib-" + libName.replace('.', '_')));
            }

            File lib = new File(root, libName);
            if (lib.exists() && lib.lastModified() != lastModified) {
                this.getLogger().debug("Removing modified library " + lib);
                lib.delete();
            }

            InputStream is = null;
            OutputStream os = null;
            try {
                is = this.servletContext.getResourceAsStream("/WEB-INF/lib/" + libName);
                if (is != null) {
                    this.getLogger().debug("Extracting " + libName);
                    os = new FileOutputStream(lib);
                    int count;
                    while ((count = is.read(buffer)) > 0) {
                        os.write(buffer, 0, count);
                    }
                } else {
                    this.getLogger().warn("Skipping " + libName);
                }
            } finally {
                if (os != null)
                    os.close();
                if (is != null)
                    is.close();
            }

            if (lastModified != -1) {
                lib.setLastModified(lastModified);
            }
        }

        return root;
    } catch (IOException e) {
        this.getLogger().fatalError("Exception while processing Manifest file", e);
        return null;
    }
}

From source file:org.eclipse.wb.internal.core.editor.palette.dialogs.ImportArchiveDialog.java

private List<PaletteElementInfo> extractElementsFromJarByManifest(JarInputStream jarStream) throws Exception {
    List<PaletteElementInfo> elements = Lists.newArrayList();
    Manifest manifest = jarStream.getManifest();
    // check manifest, if null find it
    if (manifest == null) {
        try {// w  w  w. j a  va 2 s .co  m
            while (true) {
                JarEntry entry = jarStream.getNextJarEntry();
                if (entry == null) {
                    break;
                }
                if (JarFile.MANIFEST_NAME.equalsIgnoreCase(entry.getName())) {
                    // read manifest data
                    byte[] buffer = IOUtils.toByteArray(jarStream);
                    jarStream.closeEntry();
                    // create manifest
                    manifest = new Manifest(new ByteArrayInputStream(buffer));
                    break;
                }
            }
        } catch (Throwable e) {
            DesignerPlugin.log(e);
            manifest = null;
        }
    }
    if (manifest != null) {
        // extract all "Java-Bean: True" classes
        for (Iterator<Map.Entry<String, Attributes>> I = manifest.getEntries().entrySet().iterator(); I
                .hasNext();) {
            Map.Entry<String, Attributes> mapElement = I.next();
            Attributes attributes = mapElement.getValue();
            if (JAVA_BEAN_VALUE.equalsIgnoreCase(attributes.getValue(JAVA_BEAN_KEY))) {
                String beanClass = mapElement.getKey();
                if (beanClass == null || beanClass.length() <= JAVA_BEAN_CLASS_SUFFIX.length()) {
                    continue;
                }
                // convert 'aaa/bbb/ccc.class' to 'aaa.bbb.ccc'
                PaletteElementInfo element = new PaletteElementInfo();
                element.className = StringUtils.substringBeforeLast(beanClass, JAVA_BEAN_CLASS_SUFFIX)
                        .replace('/', '.');
                element.name = CodeUtils.getShortClass(element.className);
                elements.add(element);
            }
        }
    }
    return elements;
}

From source file:org.apache.cocoon.portlet.CocoonPortlet.java

private File extractLibraries() {
    try {/*  ww w. j  a v  a 2  s .c  o m*/
        URL manifestURL = this.portletContext.getResource("/META-INF/MANIFEST.MF");
        if (manifestURL == null) {
            this.getLogger().fatalError("Unable to get Manifest");
            return null;
        }

        Manifest mf = new Manifest(manifestURL.openStream());
        Attributes attr = mf.getMainAttributes();
        String libValue = attr.getValue("Cocoon-Libs");
        if (libValue == null) {
            this.getLogger().fatalError("Unable to get 'Cocoon-Libs' attribute from the Manifest");
            return null;
        }

        List libList = new ArrayList();
        for (StringTokenizer st = new StringTokenizer(libValue, " "); st.hasMoreTokens();) {
            libList.add(st.nextToken());
        }

        File root = new File(this.workDir, "lib");
        root.mkdirs();

        File[] oldLibs = root.listFiles();
        for (int i = 0; i < oldLibs.length; i++) {
            String oldLib = oldLibs[i].getName();
            if (!libList.contains(oldLib)) {
                this.getLogger().debug("Removing old library " + oldLibs[i]);
                oldLibs[i].delete();
            }
        }

        this.getLogger().warn("Extracting libraries into " + root);
        byte[] buffer = new byte[65536];
        for (Iterator i = libList.iterator(); i.hasNext();) {
            String libName = (String) i.next();

            long lastModified = -1;
            try {
                lastModified = Long.parseLong(attr.getValue("Cocoon-Lib-" + libName.replace('.', '_')));
            } catch (Exception e) {
                this.getLogger().debug("Failed to parse lastModified: "
                        + attr.getValue("Cocoon-Lib-" + libName.replace('.', '_')));
            }

            File lib = new File(root, libName);
            if (lib.exists() && lib.lastModified() != lastModified) {
                this.getLogger().debug("Removing modified library " + lib);
                lib.delete();
            }

            InputStream is = this.portletContext.getResourceAsStream("/WEB-INF/lib/" + libName);
            if (is == null) {
                this.getLogger().warn("Skipping " + libName);
            } else {
                this.getLogger().debug("Extracting " + libName);
                OutputStream os = null;
                try {
                    os = new FileOutputStream(lib);
                    int count;
                    while ((count = is.read(buffer)) > 0) {
                        os.write(buffer, 0, count);
                    }
                } finally {
                    if (is != null)
                        is.close();
                    if (os != null)
                        os.close();
                }
            }

            if (lastModified != -1) {
                lib.setLastModified(lastModified);
            }
        }

        return root;
    } catch (IOException e) {
        this.getLogger().fatalError("Exception while processing Manifest file", e);
        return null;
    }
}