java.util.jar.Manifest类的使用及代码示例

x33g5p2x  于2022-01-24 转载在 其他  
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本文整理了Java中java.util.jar.Manifest类的一些代码示例，展示了Manifest类的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Manifest类的具体详情如下：
包路径：java.util.jar.Manifest
类名称：Manifest

Manifest介绍

[英]The Manifest class is used to obtain attribute information for a JarFile and its entries.
[中]Manifest类用于获取JarFile及其条目的属性信息。

代码示例

代码示例来源：origin: skylot/jadx

  1. public static String getVersion() {
  2.     try {
  3.       ClassLoader classLoader = Jadx.class.getClassLoader();
  4.       if (classLoader != null) {
  5.         Enumeration<URL> resources = classLoader.getResources("META-INF/MANIFEST.MF");
  6.         while (resources.hasMoreElements()) {
  7.           Manifest manifest = new Manifest(resources.nextElement().openStream());
  8.           String ver = manifest.getMainAttributes().getValue("jadx-version");
  9.           if (ver != null) {
  10.             return ver;
  11.           }
  12.         }
  13.       }
  14.     } catch (Exception e) {
  15.       LOG.error("Can't get manifest file", e);
  16.     }
  17.     return "dev";
  18.   }
  19. }

代码示例来源：origin: Sable/soot

  1. private void addManifest(ZipOutputStream destination, Collection<File> dexFiles) throws IOException {
  2.  final Manifest manifest = new Manifest();
  3.  manifest.getMainAttributes().put(Attributes.Name.MANIFEST_VERSION, "1.0");
  4.  manifest.getMainAttributes().put(new Attributes.Name("Created-By"), "Soot Dex Printer");
  5.  if (dexFiles != null && !dexFiles.isEmpty()) {
  6.   manifest.getMainAttributes().put(new Attributes.Name("Dex-Location"),
  7.     dexFiles.stream().map(File::getName).collect(Collectors.joining(" ")));
  8.  }
  9.  final ZipEntry manifestEntry = new ZipEntry(JarFile.MANIFEST_NAME);
  10.  destination.putNextEntry(manifestEntry);
  11.  manifest.write(new BufferedOutputStream(destination));
  12.  destination.closeEntry();
  13. }

代码示例来源：origin: pxb1988/dex2jar

  1. Manifest input = jar.getManifest();
  2. Manifest output = new Manifest();
  3. Attributes main = output.getMainAttributes();
  4. if (input != null) {
  5.   main.putAll(input.getMainAttributes());
  6. main.putValue("Manifest-Version", "1.0");
  7. main.putValue("Created-By", "1.6.0_21 (d2j-" + AbstractJarSign.class.getPackage().getImplementationVersion() + ")");
  8. for (Enumeration<JarEntry> e = jar.entries(); e.hasMoreElements();) {
  9.   JarEntry entry = e.nextElement();
  10.   byName.put(entry.getName(), entry);
  11.   String name = entry.getName();
  12.   if (!entry.isDirectory() && !name.equals(JarFile.MANIFEST_NAME) && !stripPattern.matcher(name).matches()) {
  13.     InputStream data = jar.getInputStream(entry);
  14.     while ((num = data.read(buffer)) > 0) {
  15.       md.update(buffer, 0, num);
  16.       attr = input.getAttributes(name);
  17.     attr = attr != null ? new Attributes(attr) : new Attributes();
  18.     attr.putValue(digName, encodeBase64(md.digest()));
  19.     output.getEntries().put(name, attr);

代码示例来源：origin: redisson/redisson

  1. /**
  2.  * {@inheritDoc}
  3.  */
  4. public File toJar(File file) throws IOException {
  5.   Manifest manifest = new Manifest();
  6.   manifest.getMainAttributes().put(Attributes.Name.MANIFEST_VERSION, MANIFEST_VERSION);
  7.   return toJar(file, manifest);
  8. }

代码示例来源：origin: robovm/robovm

  1. private boolean isSealed(Manifest manifest, String dirName) {
  2.   Attributes attributes = manifest.getAttributes(dirName);
  3.   if (attributes != null) {
  4.     String value = attributes.getValue(Attributes.Name.SEALED);
  5.     if (value != null) {
  6.       return value.equalsIgnoreCase("true");
  7.     }
  8.   }
  9.   Attributes mainAttributes = manifest.getMainAttributes();
  10.   String value = mainAttributes.getValue(Attributes.Name.SEALED);
  11.   return (value != null && value.equalsIgnoreCase("true"));
  12. }

代码示例来源：origin: Netflix/eureka

  1. private static Manifest loadManifest(String jarUrl) throws Exception {
  2.   InputStream is = new URL(jarUrl + "!/META-INF/MANIFEST.MF").openStream();
  3.   try {
  4.     return new Manifest(is);
  5.   } finally {
  6.     is.close();
  7.   }
  8. }

代码示例来源：origin: stackoverflow.com

  1. JarFile jar = new JarFile(new File("path/to/your/jar-file"));
  2. InputStream is = jar.getInputStream(jar.getEntry("META-INF/MANIFEST.MF"));
  3. Manifest man = new Manifest(is);
  4. is.close();
  5. for(Map.Entry<String, Attributes> entry: man.getEntries().entrySet()) {
  6.   for(Object attrkey: entry.getValue().keySet()) {
  7.     if (attrkey instanceof Attributes.Name && 
  8.       ((Attributes.Name)attrkey).toString().indexOf("-Digest") != -1)
  9.       signed.add(entry.getKey());
  10. for(Enumeration<JarEntry> entry = jar.entries(); entry.hasMoreElements(); ) {
  11.   JarEntry je = entry.nextElement();
  12.   if (!je.isDirectory())
  13.     entries.add(je.getName());

代码示例来源：origin: stackoverflow.com

  1. Enumeration<URL> resources = getClass().getClassLoader()
  2.  .getResources("META-INF/MANIFEST.MF");
  3. while (resources.hasMoreElements()) {
  4.   try {
  5.    Manifest manifest = new Manifest(resources.nextElement().openStream());
  6.    // check that this is your manifest and do what you need or get the next one
  7.    ...
  8.   } catch (IOException E) {
  9.    // handle
  10.   }
  11. }

代码示例来源：origin: redisson/redisson

  1. /**
  2.  * {@inheritDoc}
  3.  */
  4. public Manifest getManifest() throws IOException {
  5.   File file = new File(folder, JarFile.MANIFEST_NAME);
  6.   if (file.exists()) {
  7.     InputStream inputStream = new FileInputStream(file);
  8.     try {
  9.       return new Manifest(inputStream);
  10.     } finally {
  11.       inputStream.close();
  12.     }
  13.   } else {
  14.     return NO_MANIFEST;
  15.   }
  16. }

代码示例来源：origin: redisson/redisson

  1. try {
  2.   try {
  3.     Manifest manifest = new Manifest(inputStream);
  4.     Map<Attributes.Name, String> values = new HashMap<Attributes.Name, String>();
  5.     Attributes mainAttributes = manifest.getMainAttributes();
  6.     if (mainAttributes != null) {
  7.       for (Attributes.Name attributeName : ATTRIBUTE_NAMES) {
  8.         values.put(attributeName, mainAttributes.getValue(attributeName));
  9.     Attributes attributes = manifest.getAttributes(packageName.replace('.', '/').concat("/"));
  10.     if (attributes != null) {
  11.       for (Attributes.Name attributeName : ATTRIBUTE_NAMES) {
  12.         String value = attributes.getValue(attributeName);
  13.         if (value != null) {
  14.           values.put(attributeName, value);
  15.             : NOT_SEALED);
  16.   } finally {
  17.     inputStream.close();

代码示例来源：origin: jenkinsci/jenkins

  1. URL sealBase = null;
  2. Attributes sectionAttributes = manifest.getAttributes(sectionName);
  3. if (sectionAttributes != null) {
  4.   specificationTitle = sectionAttributes.getValue(Name.SPECIFICATION_TITLE);
  5.   specificationVendor = sectionAttributes.getValue(Name.SPECIFICATION_VENDOR);
  6.   specificationVersion = sectionAttributes.getValue(Name.SPECIFICATION_VERSION);
  7.   implementationTitle = sectionAttributes.getValue(Name.IMPLEMENTATION_TITLE);
  8.   implementationVendor = sectionAttributes.getValue(Name.IMPLEMENTATION_VENDOR);
  9.   sealedString = sectionAttributes.getValue(Name.SEALED);
  10. Attributes mainAttributes = manifest.getMainAttributes();
  11. if (mainAttributes != null) {
  12.   if (specificationTitle == null) {
  13.     sealBase = new URL(FileUtils.getFileUtils().toURI(container.getAbsolutePath()));
  14.   } catch (MalformedURLException e) {

代码示例来源：origin: pxb1988/dex2jar

  1. int num;
  2. Map<String, Attributes> entries = manifest.getEntries();
  3. List<String> names = new ArrayList<>(entries.keySet());
  4. Collections.sort(names);
  5. for (String name : names) {
  6.   JarEntry inEntry = in.getJarEntry(name);
  7.   JarEntry outEntry = null;
  8.   if (inEntry.getMethod() == JarEntry.STORED) {
  9.   out.putNextEntry(outEntry);
  10.   InputStream data = in.getInputStream(inEntry);
  11.   while ((num = data.read(buffer)) > 0) {
  12.     out.write(buffer, 0, num);

代码示例来源：origin: jenkinsci/jenkins

  1. protected String identifyPluginShortName(File t) {
  2.   try {
  3.     JarFile j = new JarFile(t);
  4.     try {
  5.       String name = j.getManifest().getMainAttributes().getValue("Short-Name");
  6.       if (name!=null) return name;
  7.     } finally {
  8.       j.close();
  9.     }
  10.   } catch (IOException e) {
  11.     LOGGER.log(WARNING, "Failed to identify the short name from "+t,e);
  12.   }
  13.   return FilenameUtils.getBaseName(t.getName());    // fall back to the base name of what's uploaded
  14. }

代码示例来源：origin: biz.aQute/bndlib

  1. public Manifest getManifest() throws Exception {
  2.   check();
  3.   if (manifest == null) {
  4.     Resource manifestResource = getResource("META-INF/MANIFEST.MF");
  5.     if (manifestResource != null) {
  6.       InputStream in = manifestResource.openInputStream();
  7.       manifest = new Manifest(in);
  8.       in.close();
  9.     }
  10.   }
  11.   return manifest;
  12. }

代码示例来源：origin: google/guava

  1. manifest.getMainAttributes().getValue(Attributes.Name.CLASS_PATH.toString());
  2. if (classpathAttribute != null) {
  3.  for (String path : CLASS_PATH_ATTRIBUTE_SEPARATOR.split(classpathAttribute)) {
  4.    continue;
  5.   if (url.getProtocol().equals("file")) {
  6.    builder.add(toFile(url));

代码示例来源：origin: stackoverflow.com

  1. URLClassLoader cl = (URLClassLoader) getClass().getClassLoader();
  2. try {
  3.  URL url = cl.findResource("META-INF/MANIFEST.MF");
  4.  Manifest manifest = new Manifest(url.openStream());
  5.  // do stuff with it
  6.  ...
  7. } catch (IOException E) {
  8.  // handle
  9. }

代码示例来源：origin: jenkinsci/jenkins

  1. /*package*/ static @CheckForNull Manifest parsePluginManifest(URL bundledJpi) {
  2.   try {
  3.     URLClassLoader cl = new URLClassLoader(new URL[]{bundledJpi});
  4.     InputStream in=null;
  5.     try {
  6.       URL res = cl.findResource(PluginWrapper.MANIFEST_FILENAME);
  7.       if (res!=null) {
  8.         in = getBundledJpiManifestStream(res);
  9.         Manifest manifest = new Manifest(in);
  10.         return manifest;
  11.       }
  12.     } finally {
  13.       Util.closeAndLogFailures(in, LOGGER, PluginWrapper.MANIFEST_FILENAME, bundledJpi.toString());
  14.       if (cl instanceof Closeable)
  15.         ((Closeable)cl).close();
  16.     }
  17.   } catch (IOException e) {
  18.     LOGGER.log(WARNING, "Failed to parse manifest of "+bundledJpi, e);
  19.   }
  20.   return null;
  21. }

代码示例来源：origin: jenkinsci/jenkins

  1. private String getVersionOf(Manifest manifest) {
  2.   String v = manifest.getMainAttributes().getValue("Plugin-Version");
  3.   if(v!=null)      return v;
  4.   // plugins generated before maven-hpi-plugin 1.3 should still have this attribute
  5.   v = manifest.getMainAttributes().getValue("Implementation-Version");
  6.   if(v!=null)      return v;
  7.   return "???";
  8. }

代码示例来源：origin: org.apache.felix/maven-bundle-plugin

  1. private boolean isOsgi( Jar jar ) throws Exception
  2. {
  3.   if ( jar.getManifest() != null )
  4.   {
  5.     return jar.getManifest().getMainAttributes().getValue( Analyzer.BUNDLE_NAME ) != null;
  6.   }
  7.   return false;
  8. }

代码示例来源：origin: gocd/gocd

  1. private static String defaultMainClassName(JarFile jarFile) throws IOException {
  2.     return jarFile.getManifest().getMainAttributes().getValue("GoCD-Main-Class");
  3.   }
  4. }

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