| // Copyright 2006 The Apache Software Foundation |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package org.apache.tapestry5.ioc.internal; |
| |
| import static org.apache.tapestry5.ioc.internal.util.CollectionFactory.newList; |
| |
| import java.io.InputStream; |
| import static java.lang.String.format; |
| import java.net.URL; |
| import java.util.Collections; |
| import java.util.Enumeration; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.jar.Attributes; |
| import java.util.jar.Manifest; |
| |
| public class ReadManifest |
| { |
| |
| /** |
| * @param args |
| */ |
| public static void main(String[] args) throws Exception |
| { |
| ClassLoader loader = ReadManifest.class.getClassLoader(); |
| |
| Enumeration<URL> urls = loader.getResources("META-INF/MANIFEST.MF"); |
| |
| while (urls.hasMoreElements()) |
| { |
| URL url = urls.nextElement(); |
| |
| System.out.println(url); |
| |
| InputStream is = url.openStream(); |
| |
| Manifest mf = new Manifest(is); |
| |
| is.close(); |
| |
| printManifest(mf); |
| } |
| |
| } |
| |
| static void printManifest(Manifest mf) |
| { |
| |
| printAttributes(mf.getMainAttributes()); |
| |
| if (false) |
| { |
| Map<String, Attributes> entries = mf.getEntries(); |
| List<String> keys = newList(entries.keySet()); |
| Collections.sort(keys); |
| |
| for (String key : keys) |
| { |
| System.out.println(format(" %s", key)); |
| |
| Attributes a = entries.get(key); |
| |
| printAttributes(a); |
| |
| } |
| } |
| } |
| |
| private static void printAttributes(Attributes a) |
| { |
| for (Object key : a.keySet()) |
| { |
| Object value = a.get(key); |
| |
| System.out.println(format(" %30s: %s", key, value)); |
| } |
| |
| } |
| } |