Example usage for java.util.jar Manifest getEntries

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

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Introduction

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

Prototype

public Map<String, Attributes> getEntries()

Source Link

Document

Returns a Map of the entries contained in this Manifest.

Usage

From source file:Main.java

public static void main(String[] argv) throws Exception {
    JarFile jarfile = new JarFile("filename.jar");

    Manifest manifest = jarfile.getManifest();

    Map map = manifest.getEntries();

    for (Iterator it = map.keySet().iterator(); it.hasNext();) {
        String entryName = (String) it.next();

        Attributes attrs = (Attributes) map.get(entryName);

        for (Iterator it2 = attrs.keySet().iterator(); it2.hasNext();) {
            Attributes.Name attrName = (Attributes.Name) it2.next();

            String attrValue = attrs.getValue(attrName);
        }/*w  w  w .j  a v  a 2s .  c o m*/
    }
}

From source file:com.xebialabs.deployit.cli.ext.mustachify.dar.DarManifestParser.java

private static DarManifest parse(Manifest manifest) {
    Attributes mainAttributes = manifest.getMainAttributes();
    validate(mainAttributes);//  ww  w  . j a  v a  2  s.c  o  m

    Iterable<DarManifestEntry> darEntries = filter(transform(manifest.getEntries().entrySet(),
            new Function<Entry<String, Attributes>, DarManifestEntry>() {
                @Override
                public DarManifestEntry apply(Entry<String, Attributes> input) {
                    String entryName = input.getKey();
                    Attributes entryAttributes = input.getValue();
                    return (DarManifestEntry.isDarEntry(entryName, entryAttributes)
                            ? DarManifestEntry.fromEntryAttributes(entryName, entryAttributes)
                            : DarManifestEntry.NULL);
                }
            }), not(new Predicate<Object>() {
                @Override
                public boolean apply(Object input) {
                    return (input == DarManifestEntry.NULL);
                }
            }));
    return new DarManifest(mainAttributes.getValue(APPLICATION_ATTRIBUTE_NAME),
            mainAttributes.getValue(VERSION_ATTRIBUTE_NAME), copyOf(darEntries));
}

From source file:com.jrummyapps.busybox.signing.ZipSigner.java

/** Copy all the files in a manifest from input to output. */
private static void copyFiles(Manifest manifest, JarFile in, JarArchiveOutputStream out, long timestamp)
        throws IOException {
    final byte[] buffer = new byte[4096];
    int num;//from w  w w. j a  va  2  s.c o m

    final Map<String, Attributes> entries = manifest.getEntries();
    final List<String> names = new ArrayList<>(entries.keySet());
    Collections.sort(names);
    for (final String name : names) {
        final JarEntry inEntry = in.getJarEntry(name);
        if (inEntry.getMethod() == JarArchiveEntry.STORED) {
            // Preserve the STORED method of the input entry.
            out.putArchiveEntry(new JarArchiveEntry(inEntry));
        } else {
            // Create a new entry so that the compressed len is recomputed.
            final JarArchiveEntry je = new JarArchiveEntry(name);
            je.setTime(timestamp);
            out.putArchiveEntry(je);
        }

        final InputStream data = in.getInputStream(inEntry);
        while ((num = data.read(buffer)) > 0) {
            out.write(buffer, 0, num);
        }
        out.flush();
        out.closeArchiveEntry();
    }
}

From source file:net.sf.keystore_explorer.crypto.signing.JarSigner.java

private static String getManifestEntriesAttrs(JarFile jar) throws IOException {

    StringBuilder sbManifest = new StringBuilder();

    // Get current manifest
    Manifest manifest = jar.getManifest();

    // Write out entry attributes to manifest
    if (manifest != null) {
        // Get entry attributes
        Map<String, Attributes> entries = manifest.getEntries();

        boolean firstEntry = true;

        // For each entry...
        for (String entryName : entries.keySet()) {
            // Get entry's attributes
            Attributes entryAttrs = entries.get(entryName);

            // Completely ignore entries that contain only a xxx-Digest
            // attribute
            if ((entryAttrs.size() == 1) && (entryAttrs.keySet().toArray()[0].toString().endsWith("-Digest"))) {
                continue;
            }//  w  ww.j a va  2 s .  co  m

            if (!firstEntry) {
                // Entries subequent to the first are split by a newline
                sbManifest.append(CRLF);
            }

            // Get entry attributes as a string to preserve their order
            String manifestEntryAttributes = getManifestEntryAttrs(jar, entryName);

            // Write them out
            sbManifest.append(manifestEntryAttributes);

            // The next entry will not be the first entry
            firstEntry = false;
        }
    }

    return sbManifest.toString();
}

From source file:com.qrmedia.commons.multispi.provider.ManifestEntryProvider.java

protected Set<String> processResource(Manifest manifest, final Class<?> serviceClass) {
    return ImmutableSet.copyOf(transform(filterValues(manifest.getEntries(), new Predicate<Attributes>() {
        public boolean apply(Attributes input) {
            return isManifestEntryOfImplementation(input, serviceClass);
        }//w  w  w.j  a  va 2  s. com
    }).keySet(), new ResourcePathsToClassNames()));
}

From source file:com.jrummyapps.busybox.signing.ZipSigner.java

/**
 * Write a .SF file with a digest the specified manifest.
 *//*from  w  ww.  java2 s.  c  o  m*/
private static byte[] writeSignatureFile(Manifest manifest, OutputStream out)
        throws IOException, GeneralSecurityException {
    final Manifest sf = new Manifest();
    final Attributes main = sf.getMainAttributes();
    main.putValue("Manifest-Version", MANIFEST_VERSION);
    main.putValue("Created-By", CREATED_BY);

    final MessageDigest md = MessageDigest.getInstance("SHA1");
    final PrintStream print = new PrintStream(new DigestOutputStream(new ByteArrayOutputStream(), md), true,
            "UTF-8");

    // Digest of the entire manifest
    manifest.write(print);
    print.flush();
    main.putValue("SHA1-Digest-Manifest", base64encode(md.digest()));

    final Map<String, Attributes> entries = manifest.getEntries();
    for (final Map.Entry<String, Attributes> entry : entries.entrySet()) {
        // Digest of the manifest stanza for this entry.
        print.print("Name: " + entry.getKey() + "\r\n");
        for (final Map.Entry<Object, Object> att : entry.getValue().entrySet()) {
            print.print(att.getKey() + ": " + att.getValue() + "\r\n");
        }
        print.print("\r\n");
        print.flush();

        final Attributes sfAttr = new Attributes();
        sfAttr.putValue("SHA1-Digest", base64encode(md.digest()));
        sf.getEntries().put(entry.getKey(), sfAttr);
    }

    final ByteArrayOutputStream sos = new ByteArrayOutputStream();
    sf.write(sos);

    String value = sos.toString();
    String done = value.replace("Manifest-Version", "Signature-Version");

    out.write(done.getBytes());

    print.close();
    sos.close();

    return done.getBytes();
}

From source file:org.apache.xmlgraphics.util.ClasspathResource.java

private void loadManifests() {
        Enumeration e;/*ww  w .java2  s  . co  m*/
        try {

            Iterator it = getClassLoadersForResources().iterator();
            while (it.hasNext()) {
                ClassLoader classLoader = (ClassLoader) it.next();

                e = classLoader.getResources(MANIFEST_PATH);

                while (e.hasMoreElements()) {
                    final URL u = (URL) e.nextElement();
                    try {
                        final Manifest manifest = new Manifest(u.openStream());
                        final Map entries = manifest.getEntries();
                        final Iterator entrysetiterator = entries.entrySet().iterator();
                        while (entrysetiterator.hasNext()) {
                            final Map.Entry entry = (Map.Entry) entrysetiterator.next();
                            final String name = (String) entry.getKey();
                            final Attributes attributes = (Attributes) entry.getValue();
                            final String contentType = attributes.getValue(CONTENT_TYPE_KEY);
                            if (contentType != null) {
                                addToMapping(contentType, name, classLoader);
                            }
                        }
                    } catch (IOException io) {
                        // TODO: Log.
                    }
                }
            }

        } catch (IOException io) {
            // TODO: Log.
        }
    }

From source file:com.facebook.buck.java.JarDirectoryStepTest.java

@Test
public void shouldMergeManifestsIfAsked() throws IOException {
    Manifest fromJar = createManifestWithExampleSection(ImmutableMap.of("Not-Seen", "ever"));
    Manifest fromUser = createManifestWithExampleSection(ImmutableMap.of("cake", "cheese"));

    Manifest seenManifest = jarDirectoryAndReadManifest(fromJar, fromUser, true);

    Manifest expectedManifest = new Manifest(fromJar);
    expectedManifest.getEntries().putAll(fromUser.getEntries());
    assertEquals(expectedManifest.getEntries(), seenManifest.getEntries());
}

From source file:com.redhat.rcm.maven.plugin.buildmetadata.util.ManifestHelper.java

private Attributes fetchAttributes(final Manifest manifest) {
    if (StringUtils.isBlank(manifestSection) || "Main".equals(manifestSection)) {
        return manifest.getMainAttributes();
    }//from   ww  w.j  ava2  s  .  co  m

    Attributes attributes = manifest.getAttributes(manifestSection);
    if (attributes == null) {
        attributes = new Attributes();
        manifest.getEntries().put(manifestSection, attributes);
    }
    return attributes;
}

From source file:com.facebook.buck.java.JarDirectoryStepTest.java

@Test
public void shouldNotMergeManifestsIfRequested() throws IOException {
    Manifest fromJar = createManifestWithExampleSection(ImmutableMap.of("Not-Seen", "ever"));
    Manifest fromUser = createManifestWithExampleSection(ImmutableMap.of("cake", "cheese"));

    Manifest seenManifest = jarDirectoryAndReadManifest(fromJar, fromUser, false);

    assertEquals(fromUser.getEntries(), seenManifest.getEntries());
}