Example usage for java.util.jar Attributes keySet

Introduction

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

Prototype

public Set<Object> keySet() 

Source Link

Document

Returns a Set view of the attribute names (keys) contained in this Map.

Usage

From source file:Main.java

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

    Manifest manifest = jarfile.getManifest();

    Attributes attrs = (Attributes) manifest.getMainAttributes();

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

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

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From source file:Main.java

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

    Manifest manifest = jarfile.getManifest();

    Attributes attrs = (Attributes) manifest.getMainAttributes();

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

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

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From source file:Main.java

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

    Manifest manifest = jarfile.getManifest();

    Attributes attrs = (Attributes) manifest.getMainAttributes();

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

        String attrValue = attrs.getValue(attrName);
    }// w  w w . ja va 2s  .c  om
}

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From source file:Main.java

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

    Manifest manifest = jarfile.getManifest();

    Attributes attrs = (Attributes) manifest.getMainAttributes();

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

        String attrValue = attrs.getValue(attrName);
    }/*from   w ww  .j ava  2s . c om*/
}

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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);
        }/*from www  .  ja va2  s.  c o m*/
    }
}

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From source file:adalid.util.info.JavaInfo.java

private static Map<String, Object> sort(Attributes attributes) {
    Object object;/* w ww  .  j  a v  a  2  s.  c o  m*/
    Map<String, Object> map = new TreeMap<>();
    for (Object key : attributes.keySet()) {
        object = attributes.get(key);
        map.put(key.toString(), object);
    }
    return map;
}

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From source file:ezbake.deployer.utilities.VersionHelper.java

private static String getVersionFromManifest(File artifact) throws IOException {
    String versionNumber = null;/*from   w  w  w .  j  av  a  2s  .  co m*/
    try (JarFile jar = new JarFile(artifact)) {
        Manifest manifest = jar.getManifest();
        Attributes attributes = manifest.getMainAttributes();
        if (attributes != null) {
            for (Object o : attributes.keySet()) {
                Attributes.Name key = (Attributes.Name) o;
                String keyword = key.toString();
                if (keyword.equals("Implementation-Version") || keyword.equals("Bundle-Version")) {
                    versionNumber = (String) attributes.get(key);
                    break;
                }
            }
        }
    }
    return versionNumber;
}

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From source file:edu.stanford.epad.common.plugins.impl.ClassFinderTestUtils.java

/**
 * //from www. j  a  v a2 s .  c o  m
 * @param clazz Class
 * @return String
 */
public static String readJarManifestForClass(Class<?> clazz) {
    StringBuilder sb = new StringBuilder();
    InputStream manifestInputStream = null;

    try {

        String className = clazz.getSimpleName() + ".class";
        String classPath = clazz.getResource(className).toString();
        if (!classPath.startsWith("jar")) {
            // Class not from JAR
            return "Class " + className + " not from jar file.";
        }

        String manifestPath = classPath.substring(0, classPath.lastIndexOf("!") + 1) + "/META-INF/MANIFEST.MF";
        manifestInputStream = new URL(manifestPath).openStream();
        Manifest manifest = new Manifest(manifestInputStream);
        Attributes attr = manifest.getMainAttributes();
        // String value = attr.getValue("Manifest-Version");

        Set<Object> keys = attr.keySet();
        for (Object currKey : keys) {
            String currValue = attr.getValue(currKey.toString());
            if (currValue != null) {
                sb.append(currKey.toString()).append(" : ").append(currValue).append("\n");
            } else {
                sb.append(currKey.toString()).append(": Didn't have a value");
            }
        }
    } catch (Exception e) {
        logger.warning("Failed to read manifest for " + clazz.getSimpleName(), e);
    } finally {
        IOUtils.closeQuietly(manifestInputStream);
    }
    return sb.toString();
}

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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;
            }/*from   w  w w .ja  v a 2s .  c  om*/

            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();
}

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

@Override
protected boolean isManifestEntryOfImplementation(Attributes entryAttributes, Class<?> serviceClass) {
    return any(entryAttributes.keySet(),
            compose(new EqualToIgnoreCase(serviceClass.getSimpleName()), new Function<Object, String>() {
                public String apply(Object from) {
                    // the attributes map of a manifest entry contains keys of type Attributes.Name
                    return ((Name) from).toString();
                }//from   www . j  a v a 2s  .  c  o  m
            }));
}

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