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/* */ package org.eclipse.jdt.internal.jarinjarloader;
/* */
/* */ import java.io.IOException;
/* */ import java.io.InputStream;
/* */ import java.io.PrintStream;
/* */ import java.lang.reflect.InvocationTargetException;
/* */ import java.lang.reflect.Method;
/* */ import java.net.URL;
/* */ import java.net.URLClassLoader;
/* */ import java.util.ArrayList;
/* */ import java.util.Enumeration;
/* */ import java.util.List;
/* */ import java.util.jar.Attributes;
/* */ import java.util.jar.Manifest;
/* */
/* */ public class JarRsrcLoader
/* */ {
/* */ public static void main(String[] args)
/* */ throws ClassNotFoundException, IllegalArgumentException, IllegalAccessException, InvocationTargetException, SecurityException, NoSuchMethodException, IOException
/* */ {
/* 41 */ ManifestInfo mi = getManifestInfo();
/* 42 */ ClassLoader cl = Thread.currentThread().getContextClassLoader();
/* 43 */ URL.setURLStreamHandlerFactory(new RsrcURLStreamHandlerFactory(cl));
/* 44 */ URL[] rsrcUrls = new URL[mi.rsrcClassPath.length];
/* 45 */ for (int i = 0; i < mi.rsrcClassPath.length; i++) {
/* 46 */ String rsrcPath = mi.rsrcClassPath[i];
/* 47 */ if (rsrcPath.endsWith("/"))
/* 48 */ rsrcUrls[i] = new URL("rsrc:" + rsrcPath);
/* */ else
/* 50 */ rsrcUrls[i] = new URL("jar:rsrc:" + rsrcPath + "!/");
/* */ }
/* 52 */ ClassLoader jceClassLoader = new URLClassLoader(rsrcUrls, null);
/* 53 */ Thread.currentThread().setContextClassLoader(jceClassLoader);
/* 54 */ Class c = Class.forName(mi.rsrcMainClass, true, jceClassLoader);
/* 55 */ Method main = c.getMethod("main", new Class[] { args.getClass() });
/* 56 */ main.invoke(null, new Object[] { args });
/* */ }
/* */
/* */ private static ManifestInfo getManifestInfo() throws IOException
/* */ {
/* 61 */ Enumeration resEnum = Thread.currentThread().getContextClassLoader().getResources("META-INF/MANIFEST.MF");
/* 62 */ while (resEnum.hasMoreElements()) {
/* */ try {
/* 64 */ URL url = (URL)resEnum.nextElement();
/* 65 */ InputStream is = url.openStream();
/* 66 */ if (is != null) {
/* 67 */ ManifestInfo result = new ManifestInfo(null);
/* 68 */ Manifest manifest = new Manifest(is);
/* 69 */ Attributes mainAttribs = manifest.getMainAttributes();
/* 70 */ result.rsrcMainClass = mainAttribs.getValue("Rsrc-Main-Class");
/* 71 */ String rsrcCP = mainAttribs.getValue("Rsrc-Class-Path");
/* 72 */ if (rsrcCP == null)
/* 73 */ rsrcCP = "";
/* 74 */ result.rsrcClassPath = splitSpaces(rsrcCP);
/* 75 */ if ((result.rsrcMainClass != null) && (!result.rsrcMainClass.trim().equals("")))
/* 76 */ return result;
/* */ }
/* */ }
/* */ catch (Exception localException)
/* */ {
/* */ }
/* */ }
/* 83 */ System.err.println("Missing attributes for RsrcLoader in Manifest (Rsrc-Main-Class, Rsrc-Class-Path)");
/* 84 */ return null;
/* */ }
/* */
/* */ private static String[] splitSpaces(String line)
/* */ {
/* 95 */ if (line == null)
/* 96 */ return null;
/* 97 */ List result = new ArrayList();
/* 98 */ int firstPos = 0;
/* 99 */ while (firstPos < line.length()) {
/* 100 */ int lastPos = line.indexOf(' ', firstPos);
/* 101 */ if (lastPos == -1)
/* 102 */ lastPos = line.length();
/* 103 */ if (lastPos > firstPos) {
/* 104 */ result.add(line.substring(firstPos, lastPos));
/* */ }
/* 106 */ firstPos = lastPos + 1;
/* */ }
/* 108 */ return (String[])result.toArray(new String[result.size()]);
/* */ }
/* */
/* */ private static class ManifestInfo
/* */ {
/* */ String rsrcMainClass;
/* */ String[] rsrcClassPath;
/* */
/* */ private ManifestInfo()
/* */ {
/* */ }
/* */
/* */ ManifestInfo(ManifestInfo paramManifestInfo)
/* */ {
/* 35 */ this();
/* */ }
/* */ }
/* */ }
/* Location: Modulus.jar
* Qualified Name: org.eclipse.jdt.internal.jarinjarloader.JarRsrcLoader
* JD-Core Version: 0.6.2
*/
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